Trane 15 Ton 14.2 IEER Commercial Packaged Air Conditioner - Foundation Series - 208/230V 3 Phase - R454B - EDK180A3S0A at OnlineSupply.com
Trane 15 Ton 14.2 IEER Commercial Packaged Air Conditioner - Foundation Series - 460V 3 Phase - R454B - EDK180A4S0A | HVACDirect.com
Trane 15 Ton 283,500 BTU 14 IEER Commercial Gas/Electric Packaged Unit - Foundation Series - 460V 3 Phase - R454B - GDK180A4SMA | HVACDirect.com
Product Catalog FoundationTM Packaged Rooftop Units Cooling and Gas/Electric 15 to 25 Tons, 60 Hz September 2024 RT-PRC125A-EN Introduction Packaged Rooftop Air Conditioners Trane has designed and developed the most complete line of Packaged Rooftop products with the new FoundationTM Light Commercial rooftop units available in the market today. With Foundation, Trane continues to provide the highest standards in quality and reliability, comfort, performance, competitive price, and ease of installation. Copyright This document and the information in it are the property of Trane, and may not be used or reproduced in whole or in part without written permission. Trane reserves the right to revise this publication at any time, and to make changes to its content without obligation to notify any person of such revision or change. Trademarks All trademarks referenced in this document are the trademarks of their respective owners. ©2024 Trane RT-PRC125A-EN Table of Contents Features and Benefits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Control Options. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Key Benefits and Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Application Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 A2L Application Considerations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 Leak Detection System(Refrigerant charge greater than 3.91 lb per circuit) . . . . . . . . . . 17 Selection Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Cooling Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Heating Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Air Delivery Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 Model Number Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 General Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21 Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Gross Cooling Capacities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24 Evaporator Fan Performance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Enhanced Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Secure Remote Connectivity with Trane Connect. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Serviceability . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49 Economizer Controls . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Zone Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51 Air-Fi Wireless Communicating Zone Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52 Thermostats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54 Jobsite Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57 Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58 Weights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63 RT-PRC125A-EN 3 Table of Contents Mechanical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Casing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Coils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Compressors. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65 Demand Control Ventilation with CO2 Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Discharge Line Thermostat. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Economizer (Standard) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Electric Heaters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66 FrostatTM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Gas Heat Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Hail Guards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Indoor Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Leak Detection Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Low and High Static Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67 Low Leak Economizer with Fault Detection and Diagnostics . . . . . . . . . . . . . . . . . . . . . . . 67 Manual Outside Air Damper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Motorized Outside Air Damper . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Outdoor Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Oversized Motors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Phase Monitor. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Power Exhaust . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Reference or Comparative Enthalpy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 Refrigerant Pressure Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Roof Curb Downflow. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Stainless Steel Heat Exchanger. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Third Side Fork Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Through-the-Base Electrical with Disconnect Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Through-the-Base Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Through-the-Base Utilities Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 Unit Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69 4 RT-PRC125A-EN Features and Benefits FoundationTM has features and benefits that make it first class in the light commercial rooftop market. Designed with input from field contractors and technicians, its convertible airflow and ease of installation are outstanding. Features Table 1. Foundation features standard and optional 1-year Limited Parts Warranty 5-year Limited Compressor Warranty 5-year Limited Aluminized Heat Exchanger Warranty 10-year Limited Stainless Steel Heat Exchanger Warranty 5K SCCR (Short Circuit Current Rating) Anti-Short Cycle Timer (Standard with SymbioTM) Barometric Relief Damper Belt Drive Motors CO2 sensor - Demand Control Ventilation (DCV) Colored Connectors and Wiring Complete Coat Microchannel Condenser Coil Compressor Discharge Temperature Limit (DTL) Condensate Overflow Switch Convertible Airflow Crankcase Heaters Disconnect Switch Discharge Air Temperature Sensor Easy Access Low Voltage Connections Electric Heaters Fault Detection and Diagnostics (FDD) Filters FrostatTM Hail/Vandal Guards High Altitude Kit High Efficiency Filters (MERV 13) High Pressure Control High Static Motor Kit Insulation - 1/2-inch, 1-lb Density IAQ Dual Sloped and Removable Drain Pans Leak Detection System Liquid Line Refrigerant Drier Low Ambient Cooling Low Leak Economizer (Downflow) Low Leak Economizer (Horizontal) Low Pressure Control Low/High Static Drive Kit Low Voltage Circuit Protection LP Conversion Kit Manual Outside Air Damper Motorized Outside Air Damper Standard Features X X X X X X X X X(b) X X X X X X X X X X X X X Options(a) Factory Installed Field Installed X X X X X X X X X X X X X X X X X X X X X X X X X X RT-PRC125A-EN 5 Features and Benefits Table 1. Foundation features standard and optional (continued) Multi-Speed Indoor Fans Standard Features X Options(a) Factory Installed Field Installed Multi-Speed Oversized Motors X Phase Loss/Reversal Monitor X Power Exhaust X Quick Access Panels X Reference or Comparative Enthalpy X X Roof Curb X Scroll Compressors X Single Point Power X Single Side Service X Standard Economizer (Downflow) X X Standard Economizer (Horizontal) X Standardized Components X Symbio Controls X Thermal Expansion Valve X Through-the-base electrical, gas connection provisions X Variable Air Volume (SZVAV) X (a) Refer to model number description for option availability or contact Product Support. (b) FoundationTM units ship in the downflow configuration. A horizontal conversion kit, consisting of two downflow duct covers, is needed to convert the unit from a downflow to a horizontal airflow configuration. Control Options Note: Control option availability is dependent on unit configuration. For more information, see Trane® Select AssistTM or contact product support. Table 2. Control options -- standard and optional Dual Thermistor Remote Zone Sensor SymbioTM Service and Installation App Symbio 700 Basic Module Thermostat Zone Sensor Standard Features X X Factory Installed Options Factory or Field Installed Field Installed X X X Accessories Note: Accessory availability is dependent on unit configuration. Some accessories may require additional accessories/options for full functionality. For more information, see FoundationTM Packaged Rooftop Units Cooling and Gas/Electric 15 to 25 Tons Quick Reference Guide (RTPRC127*-EN), the ordering system, or contact product support. BAYKIT BAYBARO300* BAYDMPR301* BAYDMPR302* Description Barometric Relief Manual Fresh air damper Motorized damper 6 RT-PRC125A-EN BAYKIT BAYECON302* BAYECON303* BAYECON358* BAYECON359* BAYENTH305* BAYENTH306* BAYHZCN301* BAYPWRX303* BAYPWRX304* BAYPWRX305* BAYCO2K300* BAYCO2K301* BAYHTFE318* BAYHTFE418* BAYHTFEW18* BAYHTFE336* BAYHTFE354* BAYHTFF372* BAYHTFF436* BAYHTFF454* BAYHTFFW36* BAYHTFFW54* BAYHTFFW72* BAYHTFF336* BAYHTFH336* BAYHTFF354* BAYHTFH354* BAYHTFH372* BAYHTFG436* BAYHTFH436* BAYHTFG454* BAYHTFH454* BAYHTFH472* BAYHTFG472* BAYHTFHW36* BAYHTFHW54* BAYHTFHW72* BAYHTFF472* BAYHAKT300* RT-PRC125A-EN Description Dry Bulb Downflow Economizer Dry Bulb Horizontal Economizer Dry Bulb Downflow Low Leak Dry Bulb Horizontal Low Leak Reference Enthalpy Economizer Control Comparative Enthalpy Economizer Control Horizontal economizer conversion kit Power Exhaust 230V Power Exhaust 460V Power Exhaust 575V CO2 (DCV) Wall Mounted Sensor CO2 (DCV) Duct Mounted Sensor 18kW, 208-240V, Electrical heater 18kW, 480V, Electrical heater 18kW, 600V, Electrical heater 36kW, 208-240V, Electrical heater 54kW, 208-240V, Electrical heater 72kW, 208-240V, Electrical heater 36kW, 480V, Electrical heater 54kW, 480V, Electrical heater 36kW, 600V, Electrical heater 54kW, 600V, Electrical heater 72kW, 600V, Electrical heater 36kW, 208-240V, Electrical heater 36kW, 208-240V, Electrical heater 54kW, 208-240V, Electrical heater 54kW, 208-240V, Electrical heater 72kW, 208-240V, Electrical heater 36kW, 480V, Electrical heater 36kW, 480V, Electrical heater 54kW, 480V, Electrical heater 54kW, 480V, Electrical heater 72kW, 480V, Electrical heater 72kW, 480V, Electrical heater 36kW, 600V, Electrical heater 54kW, 600V, Electrical heater 72kW, 600V, Electrical heater 72kW, 480V, Electrical heater High Altitude conversion kit Features and Benefits 7 Features and Benefits BAYKIT BAYLPKT300* BAYTBGF300* BAYTBUE301* BAYDSCF305* BAYDSCF306* BAYDSCF307* BAYDSCF308* BAYDSCF309* BAYCARR001* BAYGARD300* BAYHZRT001* BAYCURB027* BAYCOSW301* BAYFILT301* BAYHSDR300* BAYLOAM305* BAYLSDR300* BAYDFDB001* BAYSCCM001* BAYOPTN002* BAYOPTN001* Description LP conversion kit Through the base gas connection Through the base electric enclosure Unit mounted disconnect switch, 125 AMP Unit mounted disconnect switch, 150 AMP Unit mounted disconnect switch, 125 AMP W / EH Unit mounted disconnect switch, 150 AMP W / EH Unit mounted disconnect switch, 250 AMP W/ EH Carrier conversion kit Condenser coil guard Horizontal Duct Conversion Kit Roof curb Drain pan overflow switch 2" MERV 13 Filter High Static drive option Low ambient control Low static drive option Differential dry bulb economizer control Customer connections module Fresh air options module Indoor options module Key Benefits and Features Barometric Relief This product line offers an optional (factory or field installed) barometric relief damper in conjunction with Standard Economizer option. This accessory consists of gravity dampers which open with increased pressure. As building pressure increases, the pressure in the unit return air section also increases. This opens the dampers and relieves the conditioned space. Notes: · Effectiveness of barometric relief damper during economizing operation is system related. · Pressure drop of the return air system should be considered to control building pressurization. Cabinet Integrity For added water integrity, FoundationTM has a raised 1-1/8 inch lip around the supply and return of the downflow units to prevent water from blowing into the ductwork. CO2Sensor -- Demand Control Ventilation (DCV) Demand Control Ventilation (DCV) is a strategy that responds to the actual demand (need) for ventilation by regulating the rate at which the HVAC system brings outdoor air into the building. A carbon dioxide (CO2) sensor measures the concentration (parts per million, ppm) of CO2 in the air. As the CO2 concentration changes, the outside air damper modulates to meet the current ventilation needs of the zone. The CO2 sensor kit is available as a field installed accessory and wires directly to the SymbioTM 700 controller. 8 RT-PRC125A-EN Coil Guards Features and Benefits Coil guards protect condenser coil during shipping as well as hail, vandals, wind, etc. Toolless design leads to easier maintenance. This feature is available as a field installed option. Colored And Numbered Wiring Save time and money tracing wires and diagnosing the unit. Complete CoatTM Condenser Coil The cathodic epoxy type electrodisposition coating is formulated for high edge build to a number of different types of heat exchangers. The coating is selected to provide excellent resistance and durability to corrosive effects of alkalies, acids, alcohols, petroleum, seawater, salt air, and corrosive environments. This feature is available from factory. Compressors FoundationTM contains the best compressor technology available to achieve the highest possible performance. Three stages (15 tons and 17.5 tons) and four stages (20 tons and 25 tons) from manifold compressors are outstanding for humidity control and part load cooling conditions. Condensate Overflow Switch A condensate overflow switch shuts the unit down when the condensate drain clogs. This option protects the unit from water overflowing from the drain pan and entering the base of the unit. This feature is available from factory or field. Condensate Trap The evaporator is a draw-through configuration. A trap must be field provided prior to start-up on the cooling cycle. Controls Symbio 700 Enhanced Connectivity Securely access, troubleshoot, and monitor equipment from anywhere via Trane ConnectTM Serviceability · Wireless mobile app interface (iPhone and Android) to simplify start-up/service · On-board user interface · Data trending · Real-time, clear language diagnostics · Historical alarm logs · Backup and Restore functionality to reduce commissioning and service time Flexibility RT-PRC125A-EN 9 Features and Benefits · Future-ready upgradable software, supporting changing codes and new sequences of operation · Standard, consistent pre-engineered applications that meet industry standards · Built-in Schedules (requires Tracer® TU) Accessibility Control box consists of a multilevel design with SymbioTM Controls located on hinged panels which provide protection from high voltage components for ease of servicing. Convertible Units FoundationTM units ship in the downflow configuration. A horizontal conversion kit, consisting of two downflow duct covers, is needed to convert the unit from a downflow to a horizontal airflow configuration. Units come complete with horizontal duct flanges so the contractor doesn't have to field fabricate them. These duct flanges are a time and cost saver. Units also have the ability to fit Trane and other competitors roof curbs (Carrier). In a matter of minutes, you can go from the Trane configuration to the Carrier configuration by simply changing the return air opening plate. This design allows for easy field conversion and eliminates the need for costly adapter curbs. Crankcase Heaters (15 to 25 Tons) These band heaters provide improved compressor reliability by warming the oil to prevent migration during off-cycles or low ambient conditions. Crankcase Heater is standard feature Discharge Line Thermostat A bi-metal element discharge line thermostat is installed as a standard feature on the discharge line of each compressor. This feature provides extra protection to the compressors against high-discharge temperatures due to loss of charge or extremely high ambient conditions. Disconnect Switch This accessory can be used to stock standard product without a disconnect and has the ability to use through-the-base/disconnect offering. The standard disconnect is non-fused, three-pole, and case molded switch. This feature is available from factory or field. Drain Pan Every FoundationTM unit has a non-corrosive, sloped drain pan made of rigid PVC - standard on all units - that is removable for easy cleaning. Easy Installation, Servicing, and Maintenance FoundationTM offers outstanding standard features enhanced by a variety of factory and field installed options, multiple control options, rigorously tested proven designs, and superior product and technical support. Designed with direct input from service contractors, this product saves both time and money during servicing and maintenance. 10 RT-PRC125A-EN Features and Benefits Electric Heaters Electric heat modules are available within the basic unit. If ordering through-the-base electrical option with an electrical heater, the heater must be factory installed. Fault Detection and Diagnostics (FDD) This FDD system meets the mandatory requirement of CA Title 24 of fully configurable diagnostics allowing fault history and reading fault codes at the unit via SymbioTM 700 board or app. This feature provides detection of the following faults: Air temperature sensor failure/fault and notification of acceptable economizer mode. The FDD system shall be certified by the Energy Commission as meeting the requirements. FrostatTM This switch monitors coil temperature to prevent evaporator icing and protect the compressor. This is a standard feature. Heat Exchanger The cabinet features a tubular heat exchanger in low, medium and high heat capacities all available for vertical and horizontal discharge directions. The heat exchanger is fabricated using aluminized steel burners and corrosion-resistant, aluminized steel tubes as standard on all models. As part of the heat exchanger assembly, an induced draft blower is used to pull the gas mixture through the burner tubes. A direct spark ignition system, which doubles as a safety device to prove the flame, is used to ignite the gas mixture. Heating Operation The heat exchanger is manufactured with aluminized steel. To prevent condensation within the heat exchanger, do not exceed 50 percent outside air temperature or a minimum 40°F mixed air temperature. High Altitude Kit This feature is available from field. While recommended for units applied above 2,000 feet, domestic contractors should consult with local authority on best practice. High altitude kits contain gas orifices that derate the gas input rate (Btuh/r) by 10%. High Efficiency Filtration FoundationTM units offer high efficiency filtration option -- MERV 13 filter. It provides additional filtration beyond the capabilities of typical 2inches throwaway filters. This feature is available as standard or field offering. Insulation All panels in the evaporator section of the unit have foil-faced, glass fiber insulation. All base panels have foil-faced, glass fiber insulation. All edges are either captured or sealed to confirm no insulation fibers get into the airstream. Leak Detection System The Leak Detection System (LDS) consists of one or more refrigerant detection sensors and is required in ducted HVAC systems that have more than 3.91 lbs of A2L refrigerant charge, per safety standard UL 60335-2-40. For any units with more than 3.91 lbs of charge in a circuit, an LDS will be factory-installed. Having the leak detector installed in the factory by the manufacturer on applicable units reduces the risk of improper installation in the field as well as bypassing the added cost in the field for installation, leading to peace of mind that the right solution has been applied to your unit. Low Ambient Cooling All FoundationTM units have cooling capabilities down to 50°F as standard. RT-PRC125A-EN 11 Features and Benefits Low Leak Economizer This economizer meets the damper leakage requirements for ASHRAE 90.1, IECC, and California Title 24 standards (3 cfm/ft2@1" wg for outside air dampers and 4 cfm/ft2 for return dampers). Included as required per California Title 24: · Fault Detection and Diagnostics System -- provides detection of economizer faults. Barometric relief must be field installed with this option. · Occupant Controlled Smart Thermostat (OCST) Connection -- user-provided thermostat allows remote monitoring of economizer faults and provides the capability to receive load-shedding commands from the utility company. The economizers come with four control options, dry bulb, reference enthalpy, comparative enthalpy, or differential dry bulb. Note: Downflow low leak economizer is available as a factory or field installed option. Horizontal low leak economizer option is only available as a field installed option. LP Conversion Kit This kit is provided for field conversion of gas heat units from natural gas to propane. Manual Outside Air Damper A 0 to 25 percent manual air damper is available as factory or field option. Microchannel Coil Microchannel coils are all-aluminum coils with fully-brazed construction available as standard offering. This design reduces risk of leaks and provides increased coil rigidity -- making them more rugged on the jobsite. Their flat streamlined tubes with small ports and metallurgical tube-to-fin bond allow for exceptional heat transfer. Microchannel all-aluminum construction provides several additional benefits: · Light weight (simplifies coil handling) · Easy to recycle · Minimize galvanic corrosion Motors All indoor fan motors are belt drive as standard. Motorized Outside Air Damper A 0 to 50 percent motorized outside air damper is available as factory or field option. Multi-Speed Indoor Fan System This system incorporates a multi-speed fan control to change the speed of the fan to 66% of full airflow based on compressor stages. 12 RT-PRC125A-EN Features and Benefits Outstanding Flexibility With its ability to adapt to specific Carrier WeatherMakerTM models without costly adapter curbs, foundationTM units prove to be cost effective and easy to install. Phase Monitor FoundationTM features a three-phase line monitor module that protects against phase loss, phase reversal and phase unbalance. It is intended to protect compressors from reverse rotation. It has an operating input voltage range of 180600 Vac, and LED indicators for ON and FAULT. There are no field adjustments and the module will automatically reset from a fault condition. Power Exhaust Power exhaust option is a field feature option available on downflow units. It discharges return air when using a downflow economizer and proves as an excellent option for relieving building overpressure problems. Pressure Cutouts Low and high pressure cutouts are standard on all FoundationTM models. Quick-Access Panels Remove three screws (four or fewer) for access to the standardized internal components and wiring. Quick-Adjust Fan Motor Mounting Plate With the quick-adjust slider plate, the belt and sheaves can be quickly adjusted without moving the mounted fan motor. This results in reduced time spent on routine maintenance. Rigorous Testing All of the FoundationTM designs were rigorously rain tested at the factory to confirm water integrity. Units incorporate either a one-piece top or the Trane-Tite-Top (T3) each part which overlaps in a way that water cannot leak into the unit. These overlapped edges are gasketed and sealed to confirm superior water integrity. Actual shipping tests were performed to determine packaging requirements. Units were test shipped around the country to determine the best packaging design. Factory shake and drop tests were used as part of the package design process to assure that the unit arrives at the job site in top condition. Rigging tests include lifting a unit into the air and letting it drop one foot, assuring that the lifting lugs and rails hold up under stress. For the microchannel coils, the supplier performs a leak check at 450 psig. The completely assembled refrigerant system is leak tested at a minimum of 225 psig with a refrigerant and nitrogen mixture. All parts are inspected during final assembly. Sub-standard parts are identified and rejected immediately. Every unit receives a 100% unit run test before leaving the production line to make sure it lives up to rigorous requirements. Roof Curbs One roof curb for the entire FoundationTM line simplifies curb selection -- available for downflow units. Standardized Components Components are placed in the same location on all FoundationTM units. Familiarize yourself with one Foundation and you are familiar with every Foundation. Due to standardized components throughout the Foundation line, contractors/owners can stock fewer parts. Single Point Power A single electrical connection powers the unit and all on-board options. RT-PRC125A-EN 13 Features and Benefits Single Side Service Single side service is standard on all units. Single Zone VAV (SZVAV) SZVAV is fully integrated into the control system. It provides the simplest and fastest commissioning in the industry through proven factory-installed, wired, and tested system controllers. All control modules, logic boards and sensors are factory installed and tested to confirm the highest quality and most reliable system available. This means no special programming of algorithms, or hunting at the jobsite for field installed sensors, boards, etc. SZVAV is a quick and simple solution for many applications and is available from your most trusted rooftop VAV system solution provider -Trane. Building system modeling in energy simulation software such as TRACE is recommended to evaluate performance improvements for your application. Stainless Steel Heat Exchanger The optional stainless steel heat exchanger (from factory) is constructed of 409 stainless steel tubes and 439 stainless steel burners. It is resistant to corrosion and oxidation and easy to clean. The high strength to weight ratio allows for high ventilation rates with gas units and comes standard with a modulating gas heat option. With this option, a 10-year stainless steel heat exchanger warranty is standard. Standard Economizer Standard Economizers are equipped with either dry bulb, reference, or comparative enthalpy sensing. As the outdoor temperature and/or humidity decreases, these economizers provide free cooling. Factory-installed economizers save time, energy, and confirm proper installation. Downflow configuration is factory and field installed and Horizontal configuration is only field installed. Note: Factory-installed economizers require some field set-up. Static Drive Accessories Available on many models as field installed option, this high and low static drive accessories extend the capability of the standard motor. Avoid expensive motors by installing this optimized sheave accessory. Third Side Fork Access This factory option adds fork openings on the condenser end of the unit for easy maneuvering through narrow openings. Through-the-Base Gas Piping (Gas Heat Units Only) This option has all necessary piping including black steel, manual gas shut-off valve, elbows, and union. This assembly requires field labor to install. Through-the-Base Electrical Access An electrical service entrance is provided for allowing electrical access for both control and main power connections inside the curb and through-the-base of the unit. This option allows for field installation of liquid-tight conduit and an external field installed disconnect switch. Factory provided through the base openings simplify wiring and piping. As these utility openings frequently minimize the number of roof penetrations, the integrity of roofing materials is enhanced. Unit Pitch These units have sloped condensate drain pans and must be installed level. Any unit slope must be towards access side of the unit. 14 RT-PRC125A-EN Features and Benefits Unmatched Support Trane Sales Representatives are a Support Group that can assist you with: · Application · Computer Programs · Product · Service · Special Applications · Specifications · Training RT-PRC125A-EN 15 Application Considerations A2L Application Considerations This product is listed to UL standard 60335-2-40, Household and Similar Electrical Appliances Safety Part 2-40: Particular Requirements for Electrical Heat Pumps, Air-Conditioners and Dehumidifiers, which defines safe design and use strategies for equipment using A2L refrigerants. This standard limits the refrigerant concentration in a space in the event of a refrigerant leak. To meet the requirements, the UL standard defines minimum room area, refrigerant charge limit, minimum circulation airflow and/or ventilation airflow requirements, and limits the use of ignition sources in spaces. The standard may require a unit refrigerant leak detection system. For equipment with R-454B and charge amounts less than or equal to 3.91 lbs per circuit, this UL standard does not prescribe a room area limit and does not require a refrigerant leak detection system or any circulation airflow or ventilation airflow mitigation strategies. However, ignition sources in ductwork must be evaluated. Depending on the application, a specific requirement of ANSI/ASHRAE Standard 15, Safety Standard for Refrigeration Systems, could be more stringent than UL 60335-2-40 requirements. See Refrigeration Systems and Machinery Rooms Application Considerations for Compliance with ASHRAE® Standard 15-2022 Application Engineering Manual (APP-APM001*-EN) for more information. Minimum Room Area Limits (Refrigerant charge greater than 3.91 lb per circuit) Equipment with R-454B charge amounts greater than 3.91 lb per circuit may require additional circulation or ventilation airflow mitigation strategies. In this case, two minimum room area (Amin) thresholds: · The first threshold defines when equipment serving a single room is required to provide circulation airflow, either continuous or activated by a leak detection system. A ducted system requires circulation airflow unless the smallest room it serves is larger than the adjusted Amin threshold. This product contains a leak detection system if a circuit charge is greater than 3.91 lbs. As a result, no further leak detection system evaluation is required. · The second threshold defines when additional ventilation airflow is required. If the room area, A or TA, is below the adjusted Amin or TAmin threshold, additional ventilation is required to remove refrigerant in the event of a leak. Refer to UL 60335-2-40 Clause GG.8 and ANSI\ASHRAE Standard 15 Section 7 for natural and mechanical ventilation requirements. For minimum room area, see equipment nameplate or unit Installation, Operation, and Maintenance (IOM) manual. Minimum Room Area (Amin) Adjustments · Altitude: The Amin threshold changes with altitude. Multiple the altitude adjustment factor in the following table by Amin shown on the unit nameplate or in the Installation, Operation, and Maintenance (IOM) manual. Table 3. Altitude adjustment factor Altitude (ft) Amin Adjustment Sea Level to 2000 1 2001 to 4000 1.05 4001 to 6000 1.11 6001 to 8000 1.17 8001 to 10000 1.24 10001 to 12000 1.32 12001 to 14000 1.41 14001 to 15000 Over 15000 1.51 1.57 · Height : Amin can be adjusted if the unit is installed in a room at a height higher than the minimum height shown on the unit. Multiply Amin by the ratio of the unit minimum release height (in meters) / actual release height (in meters). · Institutional Occupancies: For institutional occupancies, ASHRAE Standard 15 applies an additional adjustment factor, FOCC, to the amount of charge allowed in a space. To calculate the adjusted Amin for institutional occupancies, divide the Amin on the nameplate by 0.5. 16 RT-PRC125A-EN Application Considerations Determining Room Area (A or TA) The room area (A) is the room area enclosed by the projection to the floor of the walls, partitions, and doors of the space that the equipment serves. For ducted systems, total room area (TA) of all rooms connected by ducts, may be used instead of A. Rooms connected by drop ceilings only are not considered a single room. Rooms on the same floor of the building, and connected by an open passageway, can be considered part of the same room if the passageway is a permanent opening, extends to the floor and is intended for people to walk through. Adjacent rooms on the same floor of the building and connected by permanent openings in the walls and/or doors between rooms (including gaps between the wall and the floor), can be considered part of the same room if the openings meet the following criteria. · The opening is permanent and cannot be closed. · Openings extending to the floor, such as door gaps, need to be at least 20 mm above the floor covering surface. · Natural ventilations opening areas must meet the requirements of ANSI\ASHRAE Standard 15- 2022, Section 7.2.3.2. Rooms that are connected by a mechanical ventilation system can be considered a single room area if the mechanical ventilation system meets the requirements of ANSI\ASHRAE Standard 15-2022, Section 7.6.4. Leak Detection System (Refrigerant charge greater than 3.91 lb per circuit) The leak detection system consists of one or more refrigerant detection sensors. When the system detects a leak, the following mitigation actions will be initiated until refrigerant has not been detected for at least 5 minutes: · Energize the supply fan(s) to deliver a required minimum amount of circulation airflow. · Disable compressor operation. · Provide an output signal to fully open all zoning dampers, such as VAV boxes. · Provide an output to energize additional mechanical ventilation (if needed). · Units without airflow proving will disable electric heat sources. Building fire and smoke systems may override this function. If the refrigerant sensor has a fault, is at the end of its life, or is disconnected, the unit will initiate the mitigation actions. Mitigation actions may be verified by disconnecting the sensor. The refrigerant sensors do not need service. Use only manufacturer-approved sensors when replacement is required. RT-PRC125A-EN 17 Selection Procedure Cooling Capacity Note: Cooling capacity procedure is the same for cooling/electric (E) and gas (G). 1. Calculate the building's total and sensible cooling loads for the building at design conditions. Use the following calculation methods or any other standard accepted method. Factors used in unit selection: · Total Cooling Load: 180 MBh · Sensible Cooling Load: 126 MBh · Airflow: 6000 cfm · Electrical Characteristics: 460/60/3 · Summer Design Conditions: Entering Evaporator Coil: 80ºF DB/67ºF WB · Outdoor Ambient: 95ºF · External Static Pressure: 0.44 in. wg · Rooftop downflow configuration · Efficiency: 14 IEER · Accessories: Economizer, Roof Curb, Electric Heat 2. As a starting point, a rough determination must be made of the size of the unit. The final selection will be made after examining the performance at the given conditions. Divide the total cooling load by nominal Btuh per ton (12 MBh per ton); then round up to the nearest unit size. 180 MBh / 12 MBh = 15.0 tons 3. Table 7, p. 24 shows that a EDK180A4 has a gross cooling capacity of 187.8 MBh and 143.3 MBh sensible capacity at 6000 cfm and 95 DB outdoor ambient with 80 DB, 67 WB air entering the evaporator. Find capacity at intermediate conditions not in the table When the design conditions are between two numbers that are in the capacity table, interpolation is required to approximate the capacity. Note: Extrapolation outside of the table conditions is not recommended. 4. In order to select the correct unit which meets the building's requirements, the fan motor heat must be deducted from the gross cooling capacity. The amount of heat that the fan motor generates is dependent on the effort by the motor - cfm and static pressure. To determine the total unit static pressure you add the external static pressure to the additional static related by the added features: External Static Duct System Standard Filter 2 in. from Table 33, p. 46 Economizer (100% Return Air) from Table 33, p. 46 Electric Heater Size 36 kW from Table 33, p. 46 Total Static Pressure 0.44 wg 0.04 wg 0.04 wg 0.02 wg 0.54 wg Note: Reference heating capacity section on this page for determination of heater size. No additional static add for gas/heat exchanger. Note: The Evaporator Fan Performance Table 14, p. 31 has already accounted for the pressure drop for standard filters and wet coils (see note below in Table 14, p. 31). Therefore, the actual total static pressure is 0.54 - 0.04 (from Table 33, p. 46) = 0.50 wg. With 6000 cfm and 0.50 wg. Table 14, p. 31 shows 1.37 bhp for this unit. Note below the table is the formula to calculate fan motor heat. 18 RT-PRC125A-EN Selection Procedure 3.15 x bhp = MBh 3.15 x 1.37 = 4.32 MBh Now subtract the fan motor heat from the gross cooling capacity of the unit: Net Total Cooling Capacity = 187.8 MBh - 4.32 = 183.48 MBh. Net Sensible Cooling Capacity = 143.3 MBh - 4.32 = 138.98 MBh. 5. Compare your resulting capacities to the building load. If the performance will not meet the required load of the building's total or sensible cooling load, try a selection at the next higher size unit. Heating Capacity Note: Heating capacity procedures DIFFER for cooling/electric (E) and gas (G). 1. Calculate the building heating load. 2. Size the system heating capacity to match the calculated building heating load. The following are building heating requirements: 460 volt/3 phase Power Supply Total heating load of 115.0 MBh 6000 cfm The electric heat accessory capacities are listed in Table 35, p. 47. From the table, a 36 kW heater will deliver 122.94 MBh at 480 volts. In order to determine capacity at 460 volts, the heater voltage correction factor from Table 36, p. 48 must be used. Therefore, 122.94 MBh x 0.94 (voltage correction factor) = 115.6 MBh. Gas/electric: Fuel natural gas total heating load of 185 MBh. Table 34, p. 47 shows 240 MBh, 320 MBh, and 350 MBh input models. The output capacities of these furnaces are 194 MBh, 259 MBh, and 284 MBh respectively. The low heat model with 194 MBh output best matches the building requirements. Air Delivery Selection Note: Air Delivery procedures is the same for cooling/electric (E) and gas (G) units. External static pressure drop through the air distribution system has been calculated to be 0.50 inches of water. From Table 33, p. 46 static pressure drop through the economizer is 0.04 and the 36 kW heater is 0.02 inches of water (0.44 + 0.04 + 0.02). Enter Table 7, p. 24 for a EDK180A4 at 6000 cfm and 0.50 static pressure. The standard motor with the low static drive accessory at 622 rpm will give the desired airflow at a rated bhp of 1.37. RT-PRC125A-EN 19 Model Number Description Digit 1 -- Unit Function E = DX Cooling G = DX Cooling, Gas Heat Digit 2 -- Cooling Efficiency D = Standard Efficiency Digit 3 -- Refrigerant K = R-454B Digit 4, 5, 6 -- Nominal Gross Cooling Capacity (MBh) 180 = 15 Tons 210 = 17.5 Tons 240 = 20 Tons 300 = 25 Tons Digit 7 -- Major Design Sequence A = Rev A Digit 8 -- Voltage Selection 3 = 208-230/60/3 4 = 460/60/3 W = 575/60/3 Digit 9 -- Unit Controls S = SymbioTM 700 Digit 10 -- Heating Capacity Note: Applicable to Digit 1 = E models only 0 = No Heat G = 18 kW Electric Heat N = 36 kW Electric Heat P = 54 kW Electric Heat R = 72 kW Electric Heat Note: Applicable to Digit 1 = G models only H = Gas Heat - High L = Gas Heat - Low M = Gas Heat - Medium X = Gas Heat - SS Ht Ex - Low Y = Gas Heat - SS Ht Ex - Medium Z = Gas Heat - SS Ht Ex - High Digit 11-- Minor Design Sequence Digit 17 -- Condenser Coil Protection A = Rev A Digit 12,13 -- Service Sequence ** = Factory Assigned Digit 14 -- Fresh Air Selection3, 4 0 = No Fresh Air A = Manual Outside Air Damper 0-25% B = Motorized Outside Air Damper 0-50% C = Economizer, Dry Bulb 0-100% without Barometric Relief D = Economizer, Dry Bulb 0-100% with Barometric Relief1 E = Economizer, Reference Enthalpy 0-100% without Barometric Relief F = Economizer, Reference Enthalpy 0-100% with Barometric Relief1 G = Economizer, Comparative Enthalpy 0-100% without Barometric Relief H = Economizer, Comparative Enthalpy 0-100% with Barometric Relief1 J = Downflow Low Leak Economizer, Dry Bulb w/o Barometric Relief L = Downflow Low Leak Economizer, Reference Enthalpy w/o Barometric Relief N = Downflow Low Leak Economizer, Comparative Enthalpy w/o Barometric Relief S = Downflow Low Leak Economizer, Differential Dry Bulb w/o Barometric Relief Digit 15 -- Supply Fan/Drive Type/Motor 7 = Multi-Speed Standard Motor 9 = Multi-Speed Oversized Motor A = Single Zone Variable Air Volume with Standard Motor B = Single Zone Variable Air Volume with Oversized/High Static Motor 0 = Standard Coil 4 = CompleteCoatTM Condenser Coil Digit 18 -- Through-the-Base Provisions Note: Applicable to Digit 1=E models only 0 = No Through-the-Base Provisions A = Through-the-Base Electric Note: Applicable to Digit 1=G models only 0 = No Through-the-Base Provisions A = Through-the-Base Electric B = Through-the-Base1 C = Through-the-Base Electric/Gas Digit 19 -- Disconnect Switch 0 = No Disconnect 1 = Unit Mounted Non-Fused Disconnect Switch2 Digit 20 -- 24 Not Used Digit 25 -- System Monitoring Controls 0 = No Monitoring Controls A = Condensate Drain Pan Overflow Switch Digit 26 Not Used Model Number Notes Notes: 1. Some field set up required. 2. Must be ordered with Through the- Base Electrical option. 3. All Factory Installed Options are Built-to-Order. Check order services for estimated production cycle. 4. Factory installed economizers only available in downflow configuration. Digit 16 -- Access/Filters 0 = Standard Fork Access/Standard Filters F = Third Side Condenser Fork Access (15-25 Ton)/Standard Filters D = Standard Fork Access/2 inch MERV 13 Filters G = Third Side Condenser Fork Access (15-25 Ton)/2 inch MERV 13 Filters 20 RT-PRC125A-EN General Data Table 4. General data -- 15 to 17.5 tons 15 Ton 17.5 Ton Cooling Performance(a) Gross Cooling Capacity EER (Downflow/Horizontal) Nominal Airflow CFM / AHRI Rated CFM AHRI Net Cooling Capacity Integrated Energy Efficiency Ratio (IEER) (Multi Speed Fan) EDK180 188,000 11 6000 182,000 14.2 GDK180 188,000 10.8 6000 182,000 14 EDK210 212,000 11 5600 206,000 14.2 GDK210 212,000 10.8 5600 206,000 14 Percent Capacity @ part load (Stage 1-Stage 4) System Power (kW) Compressor Number/Type Sound Outdoor Sound Rating (BELS) Outdoor Coil Type Coil Width (in.) Face Area (sq. ft.) Rows/FPI Indoor Coil Type Tube Size (in.) ID Face Area (sq. ft.) Rows/FPI Refrigerant Control 33/67/100/NA 16.54 2 / Scrolls 9.5 Microchannel 0.71 33.90 1 / 23 Microchannel 1 23.93 2/18 TXV 33/67/100/NA 16.54 2 / Scrolls 9.5 Microchannel 0.71 33.90 1 / 23 Microchannel 1 23.93 2/18 TXV 33/67/100/NA 18.73 2 / Scrolls 9.5 Microchannel 0.71 33.90 1 / 23 Microchannel 1 23.93 2/18 TXV 33/67/100/NA 18.73 2 / Scrolls 9.5 Microchannel 0.71 33.90 1 / 23 Microchannel 1 23.93 2/18 TXV Drain Connection Number/Size (in.) 1 / 1.00 1 / 1.00 1 / 1.00 1 / 1.00 Internal Joint Connection Internal Joint Connection Internal Joint Connection Internal Joint Connection Outdoor Fan Type Propeller Propeller Propeller Propeller Number Used/Diameter (in.) Drive Type/No. Speeds 2 / 26 Direct / 1 2 / 26 Direct / 1 2 / 26 Direct / 1 2 / 26 Direct / 1 cfm Number Motors/hp Motor rpm 11520 2 / 0.5 1125 11520 2 / 0.5 1125 14660 2 / 1.0 1125 14660 2 / 1.0 1125 Indoor Fan Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal Number Used/Diameter (in.) Drive Type/No. Speeds 2 / 15x15 Belt / 1 2 / 15x15 Belt / 1 2 / 15x15 Belt / 1 2 / 15x15 Belt / 1 Number Motors Motor hp (Standard/Oversized) Motor rpm (Standard/Oversized) Motor Frame Size (Standard/Oversized) 1 3.0 / 5.0 1750 / 3450 145T / 145T 1 3.0 / 5.0 1750 / 3450 145T / 145T 1 5.0 / 7.5 3450 / 3450 145T / 184T 1 5.0 / 7.5 3450 / 3450 145T / 184T Filters Type Furnished(b) Throwaway Throwaway Throwaway Throwaway Number Size Recommended Refrigerant Charge (Pounds of R-454B)(c) (8) 20x24x2 (8) 20x24x2 (8) 20x24x2 (8) 20x24x2 Circuit 1 12.6 12.6 13.5 13.5 (a) Units are AHRI Certified to AHRI Standard 340-360 (I-P). Rating conditions are 95°F outdoor air temperature, 80°F entering dry bulb, 67°F entering wet bulb with minimum external static pressure as determined by rating standard. (b) Optional field-installed and factory MERV 13 filters available. (c) Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions. RT-PRC125A-EN 21 General Data Table 5. General data -- 20 to 25 tons 20 Ton 25 Ton Cooling Performance(a) Gross Cooling Capacity EER (Downflow/Horizontal) Nominal Airflow CFM / AHRI Rated CFM AHRI Net Cooling Capacity Integrated Energy Efficiency Ratio (IEER) (Multi Speed Fan) EDK240 250,000 10 8000 240,000 13.2 GDK240 250,000 9.8 8000 240,000 13 EDK300 280,000 10 9000 266,000 13.2 GDK300 280,000 9.8 9000 266,000 13 Percent Capacity @ part load (Stage 1-Stage 4) System Power (kW) Compressor Number/Type Sound Outdoor Sound Rating (BELS) Outdoor Coil Type Coil Width (in.) Face Area (sq. ft.) Rows/FPI Indoor Coil Type Tube Size (in.) ID Face Area (sq. ft.) Rows/FPI Refrigerant Control 24/36/64/100 24.00 2 / Scrolls 9.5 Microchannel 1.00 33.90 1 / 21 Microchannel 1 23.93 2/18 TXV 24/36/64/100 24.00 2 / Scrolls 9.5 Microchannel 1.00 33.90 1 / 21 Microchannel 1 23.93 2/18 TXV 25/37/63/100 26.60 2 / Scrolls 9.5 Microchannel 1.00 33.90 1 / 21 Microchannel 1 23.93 2/18 TXV 25/37/63/100 27.14 2 / Scrolls 9.5 Microchannel 1.00 33.90 1 / 21 Microchannel 1 23.93 2/18 TXV Drain Connection Number/Size (in.) 1 / 1.00 1 / 1.00 1 / 1.00 1 / 1.00 Internal Joint Connection Internal Joint Connection Internal Joint Connection Internal Joint Connection Outdoor Fan Type Propeller Propeller Propeller Propeller Number Used/Diameter (in.) Drive Type/No. Speeds 2 / 26 Direct / 1 2 / 26 Direct / 1 2 / 28 Direct / 1 2 / 28 Direct / 1 cfm Number Motors/hp Motor rpm 14220 2 / 1.0 1125 14220 2 / 1.0 1125 16600 2 / 1.0 1125 16600 2 / 1.0 1125 Indoor Fan Type FC Centrifugal FC Centrifugal FC Centrifugal FC Centrifugal Number Used/Diameter (in.) Drive Type/No. Speeds 2 / 15x15 Belt / 1 2 / 15x15 Belt / 1 2 / 15x15 Belt / 1 2 / 15x15 Belt / 1 Number Motors Motor hp (Standard/Oversized) Motor rpm (Standard/Oversized) Motor Frame Size (Standard/Oversized) 1 5.0 / 7.5 3450 / 3450 145T / 184T 1 5.0 / 7.5 3450 / 3450 145T / 184T 1 7.5 / 10.0 3450 / 1750 184T / 215T 1 7.5 / 10.0 3450 / 1750 184T / 215T Filters Type Furnished(b) Throwaway Throwaway Throwaway Throwaway Number Size Recommended Refrigerant Charge (Pounds of R-454B)(c) (8) 20x24x2 (8) 20x24x2 (8) 20x24x2 (8) 20x24x2 Circuit 1 15.2 15.2 14.4 14.4 (a) Units are AHRI Certified to AHRI Standard 340-360 (I-P). Rating conditions are 95°F outdoor air temperature, 80°F entering dry bulb, 67°F entering wet bulb with minimum external static pressure as determined by rating standard. (b) Optional field-installed and factory MERV 13 filters available. (c) Refrigerant charge is an approximate value. For a more precise value, see unit nameplate and service instructions. 22 RT-PRC125A-EN Table 6. General data -- heating performance 15 to 25 tons Heating Models Heating Input (Btu/h) 1st Stage (Btu) Heating Output (Btu/h) 1st Stage (Btu) Steady State Efficiency % No. Burners No. Stages Gas Supply Line Pressure (in. wc) Low 240,000 168,000 194,400 136,080 81 6 2 15 Tons Medium 320,000 224,000 259,200 181,440 81 8 2 Heating Performance High 350,000 245,000 283,500 198,450 81 8 2 Low 240,000 168,000 194,400 136,080 81 6 2 Natural Gas (minimum/maximum) 5.0/14.0 5.0/14.0 4.5/14.0 5.0/14.0 LP (minimum/maximum) Gas Connection Pipe Size (in.) Heating Models Heating Input (Btu/h) 1st Stage (Btu) Heating Output (Btu/h) 1st Stage (Btu) Steady State Efficiency % No. Burners No. Stages Gas Supply Line Pressure (in. wc) Natural Gas (minimum/maximum) 11.0/14.0 11.0/14.0 11.0/14.0 3/4 3/4 3/4 Heating Performance Low 20 to 25 Tons Medium High 240,000 320,000 380,000 168,000 224,000 266,000 194,400 259,200 307,800 136,080 181,440 215,460 81 81 81 6 8 8 2 2 2 5.0/14.0 5.0/14.0 5.5/14.0 11.0/14.0 3/4 LP (minimum/maximum) 11.0/14.0 11.0/14.0 11.0/14.0 Gas Connection Pipe Size (in.) 3/4 3/4 3/4 Note: Heating Performance limit settings and rating data were established and approved under laboratory test conditions using American National Standards Institute standards (ANSI). Ratings shown are for elevations up to 2000 feet. For elevations above 2000 feet, ratings should be reduced at the rate of 4% for each 1000 feet above sea level. (a) For 17.5T high heat option, input rate will de-rate from downflow to horizontal. (b) Downflow / Horizontal. General Data 17.5 Tons(a) Medium High (b) 320,000 380,000 / 350,000 224,000 266,000 / 245,000 259,200 307,800 / 283,500 181,440 215,460 / 198,450 81 81 / 81 8 8/8 2 2/2 5.0/14.0 11.0/14.0 3/4 5.5/14.0 / 4.5/14.0 11.0/14.0 / 11.0/14.0 3/4 RT-PRC125A-EN 23 Performance Data Gross Cooling Capacities Table 7. Gross cooling capacities 15 tons -- E/GDK180A3,4,W Ambient Temperature (°F) Ambient Temperature (°F) Ambient Temperature (°F) 85 95 105 Ent DB (° Entering Wet Bulb Temp (°F) 61 67 73 Entering Wet Bulb Temp (°F) 61 67 73 Entering Wet Bulb Temp (°F) 61 67 73 CFM F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC 75 168.0 135.8 189.9 107.5 210.6 74.8 160.3 131.8 181.0 103.4 200.6 70.9 151.9 127.6 171.5 98.7 189.6 66.7 80 167.2 157.5 189.8 131.7 210.8 101.3 159.5 153.3 181.0 127.7 200.8 97.3 151.2 148.9 171.6 123.4 190.1 93.1 4800 85 170.8 170.8 189.1 156.3 210.8 126.0 164.7 164.7 180.4 150.7 200.9 121.9 158.0 158.0 171.0 143.5 190.1 117.5 90 188.2 177.4 188.2 177.4 210.4 150.7 174.4 174.4 179.4 173.1 200.5 146.7 167.4 167.4 170.0 168.6 189.7 142.4 75 171.9 144.5 194.1 112.2 214.6 77.2 163.8 138.3 185.0 108.1 204.1 73.2 155.1 131.3 175.2 103.7 192.8 68.8 80 170.7 167.7 194.0 139.8 214.9 106.0 162.6 162.6 184.8 135.6 204.6 102.0 154.2 154.2 174.9 131.2 193.5 97.7 5400 85 177.8 177.8 193.0 159.3 214.9 133.2 171.2 171.2 183.8 160.7 204.6 129.0 164.1 164.1 173.8 156.0 193.3 124.6 90 188.1 188.1 191.5 189.5 214.3 160.9 181.2 181.2 182.4 182.4 204.0 156.8 173.7 173.7 173.8 173.8 192.8 152.4 75 175.0 146.7 197.9 117.2 217.8 78.8 166.4 146.6 188.5 113.0 207.0 74.7 157.3 141.9 178.3 108.5 195.4 70.3 80 173.2 173.2 197.3 147.5 218.4 109.8 166.3 166.3 187.8 143.3 207.7 105.5 159.1 159.1 177.6 138.8 196.3 101.0 6000 85 183.7 183.7 195.7 174.4 218.1 140.2 176.8 176.8 186.1 169.9 207.4 135.9 169.2 169.2 175.8 165.1 195.9 131.4 90 194.4 194.4 194.5 194.5 217.4 170.8 187.0 187.0 187.2 187.2 206.7 163.1 178.9 178.9 179.1 179.1 195.0 159.9 75 177.1 158.2 201.1 122.0 220.6 80.3 168.3 153.6 191.3 117.7 209.5 76.1 158.9 148.8 180.7 113.1 197.6 71.7 80 177.8 177.8 199.9 155.0 221.3 113.7 170.9 170.9 190.2 150.7 210.4 109.5 163.3 163.3 179.7 144.8 198.7 104.8 6600 85 188.9 188.9 197.6 183.3 220.8 147.0 181.6 181.6 187.7 178.7 209.8 142.7 173.6 173.6 177.2 173.9 197.9 138.1 90 199.7 199.7 199.9 199.9 219.7 177.9 192.0 192.0 192.1 192.1 208.4 173.2 183.4 183.4 183.5 183.5 196.2 168.2 75 178.7 165.0 203.5 126.5 223.0 81.7 169.7 160.4 193.5 122.1 211.7 77.5 160.1 155.5 182.7 117.5 199.5 73.1 80 182.1 182.1 202.1 159.9 223.8 117.6 174.9 174.9 192.1 155.3 212.7 113.2 167.0 167.0 180.9 151.0 200.7 108.5 7200 85 193.4 193.4 199.0 192.0 223.0 153.7 185.8 185.8 188.9 187.3 211.7 149.3 177.5 177.5 178.0 178.0 199.6 144.7 90 204.3 204.3 204.5 204.5 220.9 186.1 196.2 196.2 196.3 196.3 209.4 181.3 187.2 187.2 187.3 187.3 196.9 176.3 Ambient Temperature (°F) Ambient Temperature (°F) 115 120 CFM Ent Entering Wet Bulb Temp (°F) DB (° 61 67 73 F) MBh SHC MBh SHC MBh SHC 75 143.0 121.0 161.4 94.1 177.8 62.8 Entering Wet Bulb Temp (°F) 61 67 73 MBh SHC MBh SHC MBh SHC 138.2 117.8 156.0 91.7 171.5 60.4 80 142.3 142.3 161.4 118.8 178.4 88.7 137.8 137.8 156.0 116.5 172.3 86.3 4800 85 150.7 150.7 160.8 141.6 178.5 112.9 146.7 146.7 155.3 139.1 172.3 110.4 90 159.6 159.6 159.8 159.8 178.0 137.7 155.4 155.4 155.5 155.5 171.9 135.3 75 145.6 129.7 164.7 99.1 180.5 64.2 140.6 127.2 159.1 96.6 174.1 61.9 80 146.8 146.8 164.3 126.6 181.5 92.3 142.8 142.8 158.7 124.2 175.2 89.8 5400 85 156.2 156.2 163.1 151.0 181.2 119.8 152.0 152.0 157.5 148.4 174.8 117.4 90 165.3 165.3 165.4 165.4 180.7 144.2 160.7 160.7 160.9 160.9 174.3 139.1 75 147.5 136.9 167.4 103.7 182.8 65.7 142.3 134.3 161.6 101.2 176.2 63.2 80 151.3 151.3 166.7 134.1 184.0 96.2 147.1 147.1 160.9 129.7 177.5 93.7 6000 85 160.9 160.9 164.7 160.0 183.4 126.6 156.4 156.4 158.9 157.4 176.8 124.1 90 170.0 170.0 170.1 170.1 182.2 154.6 165.1 165.1 165.3 165.3 175.3 151.8 75 148.9 143.8 169.4 108.2 184.7 67.0 143.6 141.1 163.5 105.6 178.0 64.6 80 155.1 155.1 168.2 139.5 186.1 99.9 150.7 150.7 162.1 136.8 179.4 97.4 6600 85 164.9 164.9 165.8 165.8 185.1 133.3 160.2 160.2 160.3 160.3 178.4 130.7 90 173.9 173.9 174.0 174.0 183.0 162.9 168.8 168.8 168.9 168.9 176.0 160.1 75 149.8 149.8 171.1 112.5 186.5 68.4 144.5 144.5 165.1 109.9 179.7 66.0 80 158.5 158.5 169.2 145.7 187.8 103.5 153.9 153.9 163.0 143.0 181.0 100.9 7200 85 168.3 168.3 168.4 168.4 186.6 139.8 163.3 163.3 163.4 163.4 179.8 136.4 90 177.2 177.2 177.3 177.3 183.4 170.9 171.8 171.8 171.9 171.9 176.3 168.2 Notes: 1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow table notes. 2. MBh = Total gross capacity 3. SHC = Sensible heat capacity 24 RT-PRC125A-EN Performance Data Table 8. Gross cooling capacities 17.5 tons -- E/GDK210A3,4,W Ambient Temperature (°F) Ambient Temperature (°F) Ambient Temperature (°F) 85 95 105 Ent DB (° Entering Wet Bulb Temp (°F) 61 67 73 Entering Wet Bulb Temp (°F) 61 67 73 Entering Wet Bulb Temp (°F) 61 67 73 CFM F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC 75 195.4 156.8 222.3 125.2 247.4 87.6 186.6 152.2 212.1 120.1 235.5 82.8 177.4 147.4 201.4 115.2 222.6 78.5 80 194.1 181.3 221.9 152.7 247.5 117.9 185.3 176.4 211.7 147.9 235.6 113.0 176.2 171.4 201.1 142.9 223.0 107.9 5600 85 197.1 197.1 220.4 180.6 247.3 146.4 190.3 190.3 210.4 175.8 235.6 141.4 183.0 183.0 200.0 167.7 223.2 136.2 90 219.1 204.5 219.1 204.5 246.7 174.7 201.7 201.7 209.1 199.4 235.0 169.8 194.0 194.0 198.6 194.1 222.5 164.6 75 200.0 166.8 227.3 130.5 252.2 90.5 190.8 161.3 216.8 125.6 239.6 85.4 181.2 153.4 205.7 120.5 226.1 80.0 80 198.0 192.7 226.9 161.9 252.4 123.3 188.9 187.7 216.3 157.0 240.0 118.3 179.3 179.3 205.1 151.9 226.8 113.0 6300 85 205.3 205.3 225.1 186.5 252.4 154.7 198.0 198.0 214.7 185.5 240.0 149.6 190.2 190.2 203.5 180.0 226.8 144.2 90 217.7 217.7 223.1 218.0 251.4 186.3 209.9 209.9 212.6 212.6 239.1 181.2 201.6 201.6 201.8 201.8 226.1 175.9 75 203.6 171.0 232.0 136.4 256.1 92.2 193.9 169.1 221.0 131.3 242.9 87.0 183.8 163.7 209.5 126.1 228.8 81.5 80 200.9 200.9 230.9 170.8 256.5 128.4 192.2 192.2 219.8 165.7 243.6 123.0 184.5 184.5 208.3 160.5 230.1 117.2 7000 85 212.4 212.4 228.6 201.3 256.2 162.6 204.7 204.7 217.5 195.8 243.3 157.4 196.4 196.4 205.9 190.2 229.6 151.9 90 225.2 225.2 225.9 225.9 255.0 197.5 216.9 216.9 217.1 217.1 242.3 191.4 208.0 208.0 208.2 208.2 228.8 180.5 75 206.2 182.3 236.0 141.9 259.2 93.8 196.1 176.9 224.6 136.8 245.6 88.5 185.8 171.5 212.5 131.4 231.1 83.0 80 205.4 205.4 234.0 179.3 259.8 132.5 197.7 197.7 222.6 174.2 246.6 127.1 189.5 189.5 210.7 168.4 232.6 121.6 7700 85 218.7 218.7 230.9 211.2 259.3 170.4 210.5 210.5 219.4 205.7 245.9 165.1 201.7 201.7 207.5 200.1 231.8 159.5 90 231.7 231.7 231.9 231.9 257.9 200.8 222.9 222.9 223.1 223.1 244.5 199.9 213.4 213.4 213.6 213.6 230.1 193.8 75 208.0 189.9 239.1 147.2 261.9 95.3 197.8 184.5 227.2 141.9 247.8 90.0 187.1 179.0 214.8 136.5 233.0 84.4 80 210.6 210.6 236.5 187.4 262.7 136.9 202.5 202.5 224.8 178.0 249.1 131.4 193.9 193.9 212.4 174.5 234.7 125.7 8400 85 224.1 224.1 232.5 220.9 261.8 177.9 215.5 215.5 220.7 215.3 248.1 172.6 206.4 206.4 208.5 208.5 233.7 167.0 90 237.4 237.4 237.5 237.5 259.5 214.8 228.1 228.1 228.3 228.3 245.6 208.9 218.0 218.0 218.2 218.2 230.9 202.8 Ambient Temperature (°F) Ambient Temperature (°F) 115 120 CFM Ent Entering Wet Bulb Temp (°F) DB (° 61 67 73 F) MBh SHC MBh SHC MBh SHC 75 167.8 142.5 190.0 109.5 208.9 73.0 Entering Wet Bulb Temp (°F) 61 67 73 MBh SHC MBh SHC MBh SHC 162.8 138.7 184.2 106.8 201.6 70.1 80 166.6 166.1 189.9 137.7 209.5 102.5 161.6 161.6 184.0 135.1 202.4 99.7 5600 85 175.2 175.2 188.9 163.8 209.7 130.7 171.1 171.1 183.1 160.9 202.6 127.8 90 185.8 185.8 187.5 187.5 209.2 159.2 181.3 181.3 181.7 181.7 202.2 156.3 75 171.0 150.1 194.1 115.2 211.7 74.4 165.7 147.2 188.0 112.5 204.1 71.5 80 170.8 170.8 193.4 146.6 212.9 107.6 166.6 166.6 187.3 143.9 205.6 104.8 6300 85 181.8 181.8 191.8 174.3 212.7 138.5 177.4 177.4 185.6 171.4 205.3 135.6 90 192.6 192.6 192.8 192.8 212.1 169.5 187.8 187.8 187.9 187.9 204.8 163.4 75 173.3 158.1 197.4 120.7 213.9 75.8 167.8 155.2 191.0 117.8 206.0 72.9 80 176.1 176.1 196.1 155.2 215.6 111.5 171.7 171.7 189.8 152.4 208.0 108.4 7000 85 187.5 187.5 193.7 184.4 215.0 146.2 182.7 182.7 187.3 181.4 207.3 143.1 90 198.3 198.3 198.5 198.5 214.0 178.2 193.0 193.0 193.2 193.2 206.1 174.9 75 174.9 165.8 199.9 125.8 215.7 77.3 169.3 162.9 193.3 122.9 207.7 74.3 80 180.8 180.8 198.3 158.4 217.7 115.7 176.1 176.1 191.5 158.3 209.9 112.6 7700 85 192.3 192.3 195.0 194.2 216.8 153.7 187.3 187.3 188.4 188.4 209.0 150.6 90 203.0 203.0 203.2 203.2 214.8 187.4 197.3 197.3 197.5 197.5 206.7 184.0 75 176.0 173.3 201.8 130.8 217.4 78.7 170.3 170.2 195.1 127.9 209.3 75.7 80 184.8 184.8 199.4 168.4 219.4 119.7 180.0 180.0 192.6 165.3 211.4 116.6 8400 85 196.4 196.4 196.6 196.6 218.4 161.1 191.1 191.1 191.2 191.2 210.3 158.0 90 206.9 206.9 207.0 207.0 215.2 196.3 200.8 200.8 200.9 200.9 206.9 193.0 Notes: 1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow table notes. 2. MBh = Total gross capacity 3. SHC = Sensible heat capacity RT-PRC125A-EN 25 Performance Data Table 9. Gross cooling capacities 20 tons -- E/GDK240A3,4,W Ambient Temperature (°F) Ambient Temperature (°F) Ambient Temperature (°F) 85 95 105 Ent DB (° Entering Wet Bulb Temp (°F) 61 67 73 Entering Wet Bulb Temp (°F) 61 67 73 Entering Wet Bulb Temp (°F) 61 67 73 CFM F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC 75 221.1 177.1 253.6 142.6 286.3 102.5 209.6 171.0 240.4 136.4 271.3 96.3 197.2 164.5 226.1 129.8 254.7 90.7 80 218.8 203.7 252.9 173.4 285.7 136.3 207.4 197.1 239.8 167.1 270.8 130.0 195.0 190.2 225.6 160.3 254.3 123.2 6400 85 221.0 221.0 250.5 204.0 284.6 167.5 212.3 212.3 237.7 197.8 270.0 161.1 202.8 202.8 223.7 186.6 253.9 154.3 90 248.3 230.0 248.3 230.0 283.8 198.9 225.6 225.6 235.5 223.3 269.0 192.5 215.6 215.6 221.5 216.1 252.8 185.6 75 226.4 188.0 259.7 149.9 293.0 106.3 214.3 181.2 245.8 142.4 277.1 99.8 201.4 170.2 231.2 135.6 259.8 92.8 80 223.1 215.9 258.9 183.6 292.3 142.5 211.1 209.2 245.2 177.1 276.5 136.0 198.3 198.3 230.4 170.2 259.2 129.0 7200 85 230.3 230.3 256.0 211.3 291.7 177.0 221.1 221.1 242.6 208.3 276.1 170.4 210.9 210.9 227.8 200.8 258.9 163.2 90 244.7 244.7 252.8 244.6 289.7 211.7 235.1 235.1 239.3 237.8 274.2 205.1 224.4 224.4 224.8 224.8 257.2 198.1 75 230.4 193.8 265.2 155.4 298.4 108.6 217.8 189.2 251.1 148.8 281.8 101.9 204.1 181.7 235.9 141.8 263.8 94.8 80 226.1 226.1 263.7 193.3 297.5 148.3 214.4 214.4 249.4 186.7 281.0 141.7 204.1 204.1 234.0 179.6 262.9 134.6 8000 85 238.5 238.5 260.1 226.5 296.8 185.8 228.8 228.8 245.8 219.4 280.5 179.0 218.0 218.0 230.4 211.7 262.6 171.7 90 253.5 253.5 255.8 255.8 294.3 224.0 243.3 243.3 243.5 243.5 278.2 217.4 232.0 232.0 232.2 232.2 260.6 204.8 75 233.3 204.8 270.2 161.6 302.8 110.6 220.2 197.6 255.6 154.9 285.7 103.8 206.1 190.0 239.8 147.6 267.0 96.6 80 230.4 230.4 267.5 202.6 301.5 153.7 220.6 220.6 252.7 195.9 284.5 145.7 209.8 209.8 236.9 188.7 266.3 138.2 8800 85 245.7 245.7 262.7 237.3 300.8 194.3 235.5 235.5 248.0 230.0 283.9 187.4 224.2 224.2 232.1 222.3 265.6 180.0 90 261.2 261.2 261.5 261.5 297.8 232.5 250.5 250.5 250.7 250.7 281.1 225.7 238.6 238.6 238.7 238.7 262.5 217.6 75 235.3 212.9 274.5 167.6 306.6 112.5 221.9 205.7 259.1 160.6 289.0 105.7 207.4 198.0 242.5 153.1 269.8 98.3 80 236.3 236.3 270.4 211.7 305.2 157.6 226.1 226.1 255.3 202.9 288.0 150.5 214.9 214.9 238.6 194.6 269.4 142.9 9600 85 252.2 252.2 264.5 247.6 304.0 202.6 241.5 241.5 249.4 240.3 286.7 195.6 229.7 229.7 233.2 232.6 267.9 188.1 90 268.1 268.1 268.3 268.3 300.2 243.1 256.9 256.9 257.1 257.1 282.7 235.5 244.3 244.3 244.5 244.5 263.7 227.3 Ambient Temperature (°F) Ambient Temperature (°F) 115 120 CFM Ent Entering Wet Bulb Temp (°F) DB (° 61 67 73 F) MBh SHC MBh SHC MBh SHC 75 183.9 156.3 210.5 121.9 236.7 83.4 Entering Wet Bulb Temp (°F) 61 67 73 MBh SHC MBh SHC MBh SHC 176.8 150.3 202.6 118.2 227.1 79.6 80 181.8 181.8 210.3 153.2 236.4 116.0 174.8 174.8 202.2 149.5 226.9 112.2 6400 85 192.2 192.2 208.6 181.5 236.3 146.9 186.6 186.6 200.5 177.4 226.8 143.0 90 204.6 204.6 206.5 206.5 235.1 178.3 198.7 198.7 198.9 198.9 225.7 174.5 75 187.2 165.3 215.4 128.3 240.9 85.4 179.7 161.3 207.1 124.5 230.8 81.5 80 186.9 186.9 214.4 162.9 240.5 121.6 181.1 181.1 205.9 159.1 230.5 117.8 7200 85 199.7 199.7 211.7 192.8 240.3 155.6 193.7 193.7 203.3 188.7 230.4 151.6 90 212.6 212.6 212.8 212.8 238.8 190.0 206.2 206.2 206.4 206.4 229.0 182.0 75 189.5 173.9 219.5 134.3 244.2 87.2 181.8 169.8 210.8 130.3 233.8 83.3 80 192.8 192.8 217.5 172.2 243.7 125.6 186.8 186.8 208.7 167.3 233.6 121.5 8000 85 206.2 206.2 213.8 203.7 243.3 164.0 199.8 199.8 205.0 199.5 233.1 159.9 90 219.4 219.4 219.6 219.6 241.2 199.0 212.6 212.6 212.7 212.7 230.8 194.6 75 191.1 182.1 222.5 139.9 246.9 88.9 183.1 177.9 213.4 135.9 236.2 85.0 80 198.1 198.1 219.5 178.7 246.7 130.3 191.8 191.8 210.4 174.3 236.3 126.1 8800 85 211.8 211.8 215.1 214.2 245.7 172.2 205.1 205.1 206.1 206.1 235.3 168.1 90 225.3 225.3 225.4 225.4 242.5 209.0 218.0 218.0 218.2 218.2 231.9 204.5 75 192.0 190.0 224.8 145.3 249.2 90.6 184.0 184.0 215.5 141.2 238.3 86.7 80 202.7 202.7 220.9 186.2 249.2 134.8 196.1 196.1 211.5 181.8 238.6 130.6 9600 85 216.7 216.7 216.8 216.8 247.7 180.2 209.7 209.7 209.8 209.8 237.0 176.1 90 230.3 230.3 230.5 230.5 243.2 218.7 222.7 222.7 222.8 222.8 232.4 214.3 Notes: 1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow table notes. 2. MBh = Total gross capacity 3. SHC = Sensible heat capacity 26 RT-PRC125A-EN Performance Data Table 10. Gross cooling capacities 25 tons -- E/GDK300A3,4,W Ambient Temperature (°F) Ambient Temperature (°F) Ambient Temperature (°F) 85 95 105 Ent DB (° Entering Wet Bulb Temp (°F) 61 67 73 Entering Wet Bulb Temp (°F) 61 67 73 Entering Wet Bulb Temp (°F) 61 67 73 CFM F) MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC MBh SHC 75 248.6 195.2 283.6 157.6 316.0 113.0 235.8 188.3 268.8 150.5 298.7 105.9 223.8 181.8 254.4 143.6 281.2 99.8 80 245.4 223.9 283.0 190.8 315.7 149.3 232.7 216.4 268.3 183.6 298.5 142.0 220.9 209.5 253.8 176.6 281.2 134.7 7000 85 244.2 244.2 280.3 223.5 314.8 183.8 234.7 234.7 265.6 216.3 297.9 175.7 225.6 225.6 251.5 209.5 280.9 168.3 90 277.6 251.6 277.6 251.6 314.2 216.7 249.0 249.0 262.9 243.8 297.1 209.3 239.2 239.2 248.9 236.4 279.9 201.9 75 255.6 208.6 291.5 166.5 323.8 117.4 241.9 201.4 275.7 160.0 305.4 109.8 229.3 194.7 260.3 150.9 286.8 102.2 80 251.2 238.7 290.5 203.1 323.4 156.6 237.6 230.9 274.7 195.6 305.2 149.0 225.1 223.8 259.4 188.3 286.8 141.5 8000 85 256.1 256.1 287.0 239.8 322.9 194.3 245.8 245.8 271.4 225.1 305.0 186.6 235.8 235.8 256.5 221.9 286.7 178.9 90 271.5 271.5 283.0 269.0 320.9 231.9 260.5 260.5 267.5 261.0 302.9 224.3 249.7 249.7 252.6 252.6 284.9 216.8 75 260.7 220.1 297.7 173.3 329.9 119.9 246.4 207.5 281.5 165.6 310.7 112.1 232.9 203.6 265.6 158.2 291.1 104.3 80 254.9 252.5 296.0 214.6 329.4 164.7 240.7 240.7 279.5 206.9 310.4 156.9 229.7 229.7 263.5 199.6 291.2 148.1 9000 85 266.2 266.2 291.6 251.1 328.9 204.8 255.1 255.1 275.1 242.7 309.8 196.9 244.3 244.3 259.2 234.7 290.6 189.1 90 282.0 282.0 286.2 285.4 325.9 246.5 270.1 270.1 270.3 270.3 307.2 238.9 258.4 258.4 258.6 258.6 288.5 227.6 75 264.2 229.4 303.4 180.6 334.8 122.1 249.1 221.1 286.5 172.8 314.8 114.2 235.2 213.4 270.0 165.2 294.6 106.3 80 258.3 258.3 300.1 225.7 334.1 170.0 247.2 247.2 283.0 217.9 314.5 161.0 236.6 236.6 266.5 210.4 294.9 153.0 10000 85 274.8 274.8 294.2 263.7 333.1 214.9 263.0 263.0 277.2 255.2 313.5 206.9 251.4 251.4 260.9 247.1 293.7 198.9 90 290.9 290.9 291.1 291.1 329.5 257.8 278.3 278.3 278.5 278.5 310.1 249.0 265.7 265.7 265.9 265.9 290.3 240.2 75 266.4 238.9 308.2 187.6 338.8 124.2 250.9 230.5 290.4 179.6 318.3 116.2 236.6 222.7 272.9 171.7 297.5 108.2 80 265.4 265.4 303.2 236.4 338.2 174.8 253.8 253.8 285.7 225.8 318.2 166.7 242.5 242.5 268.4 217.7 298.0 158.5 11000 85 282.2 282.2 295.8 275.7 336.4 224.7 269.8 269.8 278.5 267.2 316.3 216.6 257.5 257.5 261.6 259.1 296.1 208.6 90 298.6 298.6 298.8 298.8 331.6 269.3 285.3 285.3 285.5 285.5 311.4 260.4 271.9 271.9 272.1 272.1 291.2 251.6 Ambient Temperature (°F) Ambient Temperature (°F) 115 120 CFM Ent Entering Wet Bulb Temp (°F) DB (° 61 67 73 F) MBh SHC MBh SHC MBh SHC 75 213.3 176.1 240.7 137.1 263.7 92.5 Entering Wet Bulb Temp (°F) 61 67 73 MBh SHC MBh SHC MBh SHC 208.6 173.5 234.2 134.0 255.0 88.9 80 210.5 203.5 240.3 170.0 263.9 127.5 206.0 200.8 233.8 166.8 255.3 123.9 7000 85 217.3 217.3 238.4 200.6 264.0 161.0 213.5 213.5 232.1 195.5 255.5 157.4 90 229.9 229.9 235.8 229.5 263.0 194.7 225.5 225.5 229.7 226.3 254.7 191.1 75 218.0 185.3 245.9 144.0 268.2 94.6 213.0 181.3 239.0 140.7 258.8 90.8 80 214.1 214.1 245.0 181.5 268.6 134.1 209.4 209.4 238.1 178.2 259.5 131.9 8000 85 226.5 226.5 242.2 214.5 268.4 171.3 222.1 222.1 235.5 211.1 259.4 167.6 90 239.3 239.3 239.4 239.4 267.1 209.4 234.1 234.1 234.3 234.3 258.2 205.7 75 220.9 196.9 250.4 151.1 271.6 96.5 215.6 193.9 243.1 147.6 261.8 92.7 80 220.6 220.6 248.4 192.6 272.3 139.4 216.3 216.3 241.2 189.2 262.9 135.5 9000 85 234.0 234.0 244.4 227.2 271.7 181.3 229.1 229.1 237.4 223.7 262.2 177.5 90 246.9 246.9 247.0 247.0 269.7 219.9 241.1 241.1 241.2 241.2 260.3 215.8 75 222.8 206.5 253.9 157.8 274.3 98.4 217.2 203.5 246.1 154.2 264.2 94.5 80 226.7 226.7 250.9 200.0 275.4 145.0 222.1 222.1 243.5 195.1 265.6 141.0 10000 85 240.3 240.3 245.5 239.5 274.2 191.1 234.9 234.9 238.2 236.0 264.4 187.1 90 253.1 253.1 253.3 253.3 270.8 231.6 246.8 246.8 246.9 246.9 261.1 227.4 75 223.8 215.8 256.3 164.2 276.7 100.3 218.1 212.7 248.2 160.5 266.3 96.4 80 232.0 232.0 252.1 209.7 277.9 150.3 227.0 227.0 244.3 205.9 267.8 146.2 11000 85 245.6 245.6 246.0 246.0 276.1 200.7 239.7 239.7 239.8 239.8 266.2 196.7 90 258.4 258.4 258.5 258.5 271.2 243.0 251.5 251.5 251.6 251.6 261.3 238.8 Notes: 1. All capacities shown are gross and have not considered indoor fan heat. To obtain NET cooling capacity subtract indoor fan heat. For indoor fan heat formula, refer to appropriate airflow table notes. 2. MBh = Total gross capacity 3. SHC = Sensible heat capacity RT-PRC125A-EN 27 Performance Data Evaporator Fan Performance Table 11. Evaporator fan performance - 15 ton units with gas heat - GDK180 - downflow airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 3-hp Standard Motor, Low Static Drive Accessory 3-hp Standard Motor and Drive 4800 483 0.69 525 0.81 562 0.92 602 1.05 638 1.17 671 1.3 703 1.43 732 1.56 760 1.68 787 1.81 5400 532 0.94 572 1.08 607 1.21 640 1.34 675 1.49 707 1.63 738 1.76 767 1.91 794 2.05 820 2.20 6000 581 1.26 619 1.41 653 1.56 683 1.71 713 1.85 744 2.01 774 2.17 802 2.32 829 2.48 855 2.64 6600 632 1.63 667 1.81 699 1.98 728 2.14 756 2.30 782 2.45 812 2.63 839 2.80 865 2.98 890 3.14 7200 683 2.08 716 2.28 747 2.46 774 2.64 801 2.82 826 2.99 850 3.16 877 3.35 902 3.54 927 3.73 Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 cfm rpm bhp rpm bhp rpm bhp 3-hp Standard Motor and Drive 4800 812 1.93 838 2.09 864 2.25 1.40 1.50 1.60 1.70 rpm bhp rpm bhp rpm bhp rpm bhp 3-hp Standard Motor and High Static Drive Accessory 889 2.41 912 2.57 936 2.74 958 2.90 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp 5-hp Oversized Motor and Drive 980 3.07 1001 3.24 1022 3.41 5400 845 2.34 870 2.48 893 2.62 915 2.76 939 2.94 962 3.12 984 3.30 1006 3.48 1027 3.67 1047 3.85 6000 880 2.80 903(a) 2.96 926 3.12 949 3.28 970 3.43 991 3.59 1011 3.75 1032 3.93 1053 4.13 1074 4.33 6600 915 3.31 938 3.49 961 3.67 983 3.85 1004 4.02 1025 4.20 1045 4.37 1064 4.55 1083 4.72 1102 4.89 7200 951 3.92 974 4.10 996 4.29 1017 4.48 1038 4.68 1059 4.87 -- -- -- -- -- -- -- -- Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) 3-hp Standard Motor and High Static Drive Accessory. 28 RT-PRC125A-EN Performance Data Table 12. Evaporator fan performance - 15 ton units with gas heat (model number digit 10 = L, M, X, Y) - GDK180 horizontal airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 3-hp Standard Motor, Low Static Drive Accessory 3-hp Standard Motor and Drive 4800 488 0.72 532 0.85 572 0.99 609 1.12 643 1.24 675 1.37 707 1.52 738 1.67 767 1.82 796 1.98 5400 539 1.00 578 1.13 615 1.29 650 1.43 683 1.58 714 1.72 743 1.87 771 2.02 800 2.19 827 2.36 6000 591 1.34 626 1.48 660 1.65 693 1.82 724 1.98 754 2.14 782 2.30 809 2.46 834 2.62 860 2.79 6600 643 1.75 675 1.90 706 2.07 738 2.26 767 2.45 795 2.62 823 2.80 849 2.98 873 3.15 897 3.33 7200 696 2.24 725 2.40 754 2.58 783 2.77 811 2.99 838 3.19 864 3.38 889 3.57 913 3.76 937 3.95 Available External Static Pressure (Inches of Water) cfm 4800 1.10 1.20 1.30 rpm bhp rpm bhp rpm bhp 3-hp Standard Motor and Drive 823 2.13 849 2.29 874 2.44 1.40 1.50 1.60 rpm bhp rpm bhp rpm bhp 3-hp Standard Motor and High Static Drive Accessory 899 2.60 923 2.76 946 2.91 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp 5-hp Oversized Motor and Drive 969 3.07 991 3.23 1012 3.39 1033 3.55 5400 853 2.53 879 2.70 903(a) 2.88 927 3.05 951 3.22 973 3.40 995 3.57 1017 3.75 1038 3.93 1059 4.11 6000 886 2.98 910 3.17 934 3.36 957 3.55 980 3.74 1003 3.94 1024 4.13 1045 4.32 1066 4.52 1086 4.71 6600 920 3.50 944 3.70 967 3.91 990 4.11 1012 4.32 1033 4.53 1054 4.74 1075 4.95 -- -- -- -- 7200 959 4.15 981 4.34 1002 4.53 1024 4.74 1045 4.96 -- -- -- -- -- -- -- -- -- -- Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) 3-hp Standard Motor and High Static Drive Accessory. RT-PRC125A-EN 29 Performance Data Table 13. Evaporator fan performance - 15 ton units with gas heat (model number digit 10 = H, Z) - GDK180 horizontal airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 3-hp Standard Motor, Low Static Drive Accessory 3-hp Standard Motor Drive 4800 -- -- -- -- -- -- -- -- -- -- 675 1.37 707 1.52 738 1.67 767 1.82 796 1.98 5400 -- -- -- -- -- -- 650 1.43 683 1.58 714 1.72 743 1.87 771 2.02 800 2.19 827 2.36 6000 591 1.34 626 1.48 660 1.65 693 1.82 724 1.98 754 2.14 782 2.30 809 2.46 834 2.62 860 2.79 6600 643 1.75 675 1.90 706 2.07 738 2.26 767 2.45 795 2.62 823 2.80 849 2.98 873 3.15 897 3.33 7200 696 2.24 725 2.40 754 2.58 783 2.77 811 2.99 838 3.19 864 3.38 889 3.57 913 3.76 937 3.95 Available External Static Pressure (Inches of Water) cfm 4800 1.10 1.20 1.30 rpm bhp rpm bhp rpm bhp 3-hp Standard Motor Drive 823 2.13 849 2.29 874 2.44 1.40 1.50 1.60 rpm bhp rpm bhp rpm bhp 3-hp Standard Motor. High Static Drive Accessory 899 2.60 923 2.76 946 2.91 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp 5-hp Oversize Motor, Drive 969 3.07 991 3.23 1012 3.39 1033 3.55 5400 853 2.53 879 2.70 903(a) 2.88 927 3.05 951 3.22 973 3.40 995 3.57 1017 3.75 1038 3.93 1059 4.11 6000 886 2.98 910 3.17 934 3.36 957 3.55 980 3.74 1003 3.94 1024 4.13 1045 4.32 1066 4.52 1086 4.71 6600 920 3.50 944 3.70 967 3.91 990 4.11 1012 4.32 1033 4.53 1054 4.74 1075 4.95 -- -- -- -- 7200 959 4.15 981 4.34 1002 4.53 1024 4.74 1045 4.96 -- -- -- -- -- -- -- -- -- -- Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) 3-hp Standard Motor and High Static Drive Accessory. 30 RT-PRC125A-EN Performance Data Table 14. Evaporator fan performance - 15 ton cooling only units (model number digit 8 = 3, 4, W) - EDK180 - downflow airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 3-hp Standard Motor, Low Static Drive Accessory 3-hp Standard Motor Drive 4800 -- -- -- -- 489 0.68 530 0.78 568 0.89 608 1.00 644 1.11 679 1.24 713 1.39 746 1.53 5400 -- -- -- -- 517 0.86 558 0.99 594 1.11 628 1.23 663 1.35 697 1.48 729 1.60 760 1.75 6000 -- -- 500 0.93 546 1.08 586 1.23 622 1.37 655 1.50 685 1.63 717 1.76 748 1.91 778 2.05 6600 480 0.98 530 1.17 575 1.34 614 1.50 650 1.66 683 1.81 713 1.96 741 2.10 768 2.24 798 2.40 7200 514 1.24 562 1.44 604 1.63 643 1.82 679 1.99 711 2.16 741 2.33 769 2.49 795 2.65 821 2.80 Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 3-hp Standard Motor Drive 3-hp Standard Motor, High Static Drive Accessory 4800 777 1.68 806 1.82 832 1.97 858 2.12 882 2.26 906 2.41 928 2.56 951 2.72 972 2.87 994 3.02 5400 791 1.91 820 2.07 849 2.24 876 2.40 902 2.57 926 2.73 949 2.89 971 3.06 993 3.23 1014 3.39 6000 806 2.18 835 2.34 863 2.52 890 2.70 916 2.88 942 3.06 966 3.24 990 3.43 1013 3.61 1034 3.79 6600 826 2.55 853 2.71 879 2.86 905 3.01 931 3.20 956 3.40 981 3.60 1004 3.80 1028 4.00 1050 4.20 7200 846 2.96 873 3.13 899 3.30 924 3.47 948 3.63 972 3.79 995 3.98 1019 4.19 1042 4.41 1065 4.62 5-hp Oversize Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. RT-PRC125A-EN 31 Performance Data Table 15. Evaporator fan performance - 15 ton cooling only units (model number digit 8 = 3, 4, W) - EDK180 horizontal airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 3-hp Standard Motor, Low Static Drive Accessory 3-hp Standard Motor Drive 4800 -- -- 475 0.66 517 0.77 563 0.92 605 1.07 644 1.21 680 1.35 714 1.51 745 1.66 775 1.81 5400 -- -- 512 0.87 552 1.00 589 1.13 631 1.30 669 1.46 705 1.63 738 1.79 770 1.95 799 2.12 6000 498 0.94 548 1.12 589 1.28 624 1.42 657 1.56 695 1.75 730 1.93 763 2.12 794 2.30 824 2.48 6600 536 1.21 585 1.41 626 1.60 660 1.76 691 1.91 721 2.06 755 2.27 788 2.48 819 2.68 848 2.88 7200 575 1.52 623 1.75 662 1.96 697 2.15 727 2.32 755 2.49 782 2.65 814 2.87 844 3.10 873 3.32 Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 3-hp Standard Motor Drive 3-hp Standard Motor, High Static Drive Accessory 5-hp Oversize Motor, Drive 4800 804 1.96 831 2.12 858 2.27 883 2.42 907 2.58 931 2.74 953 2.92 975 3.09 996 3.27 1017 3.45 5400 828 2.29 855 2.47 881 2.64 906 2.81 931 2.98 954 3.15 977 3.33 1000 3.5 1021 3.67 1042 3.86 6000 852 2.66 879(a) 2.85 905 3.04 930 3.23 954 3.42 978 3.61 1001 3.8 1023 3.99 1044 4.18 1066 4.37 6600 877 3.08 904 3.28 930 3.47 954 3.68 979 3.89 1002 4.1 1025 4.31 1047 4.52 1068 4.73 1089 4.94 7200 901 3.54 928 3.76 954 3.98 979 4.19 1003 4.41 1026 4.63 1049 4.86 -- -- -- -- -- -- 5-hp Oversize Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) 3-hp Standard Motor and High Static Drive Accessory. 32 RT-PRC125A-EN Performance Data Table 16. Evaporator fan performance - 17.5 ton unit with gas heat - GDK210 - downflow airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 5600 554 1.06 592 1.21 627 1.34 658 1.47 693 1.63 725 1.77 755 1.92 783 2.07 811 2.22 837 2.37 6300 613 1.46 649 1.63 681 1.79 711 1.94 739 2.09 769 2.26 799 2.43 826 2.59 853 2.75 878 2.92 7000 673 1.96 706 2.15 737 2.33 765 2.51 792 2.67 817 2.84 844 3.02 871 3.21 897 3.39 921 3.58 7700 733 2.57 764 2.78 794 2.98 820 3.18 846 3.37 870 3.55 893 3.73 916 3.92 941 4.13 965 4.34 8400 794 3.29 823 3.52 851 3.75 877 3.96 901 4.17 924 4.38 946 4.58 967 4.78 987 4.97 1011(a) 5.20 5-hp Standard Motor, High Static Drive Accessory Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 5600 862 2.52 886 2.67 909 2.81 931 2.96 953 3.11 976 3.30 998 3.48 1019 3.67 1040 3.86 1061 4.05 6300 903 3.09 926 3.26 949 3.43 971 3.60 992 3.76 1013 3.93 1033 4.10 1053 4.26 1072 4.43 1093 4.64 7000 945 3.75 968 3.94 990 4.13 1012 4.32 1033 4.51 1053 4.70 1073 4.88 1093 5.07 1112 5.25 1130 5.44 7700 989 4.54 1011 4.74 1033 4.94 1054 5.13 1075 5.34 1095 5.55 1114 5.76 1134 5.97 1152 6.18 1170 6.38 8400 1033 5.43 1055 5.65 1077 5.87 1097 6.09 1118 6.31 1137 6.52 1156 6.74 1175 6.97 1194 7.20 -- -- 7.5 - hp Oversized Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) 7.5-hp Oversize Motor and Drive. RT-PRC125A-EN 33 Performance Data Table 17. Evaporator fan performance - 17.5 ton unit with gas heat - GDK210 - horizontal airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 5600 561 1.12 599 1.26 635 1.43 670 1.58 702 1.73 732 1.88 761 2.03 788 2.18 816 2.36 843 2.53 6300 622 1.56 656 1.71 689 1.88 721 2.07 751 2.24 780 2.41 808 2.58 834 2.74 859 2.91 884 3.08 7000 684 2.10 714 2.26 745 2.44 774 2.64 803 2.85 830 3.04 857 3.22 882 3.41 906 3.60 930 3.79 7700 747 2.76 775 2.93 802 3.12 829 3.32 856 3.55 882 3.78 907 3.99 931 4.19 955 4.40 977 (a) 4.61 8400 810 3.54 836 3.74 860 3.93 886 4.15 910 4.37 935 4.63 959 4.87 982 5.10 1004 5.33 1026 5.55 7.5 - hp Oversized Motor, Drive Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 5600 869 2.71 894 2.89 919 3.07 942 3.25 965 3.43 988 3.61 1010 3.79 1031 3.98 1052 4.16 1073 4.35 6300 909 3.28 933 3.48 956 3.68 979 3.88 1001 4.08 1023 4.28 1045 4.48 1066 4.69 1086 4.89 1106 5.09 7000 952 3.97 974 4.16 996 4.37 1019 4.59 1041 4.81 1062 5.03 1082 5.25 1102 5.48 1122 5.70 1142 5.93 7700 999 4.81 1021 5.02 1041 5.23 1061 5.43 1081 5.64 1102 5.88 1122 6.12 1142 6.37 1161 6.61 1180 6.85 8400 1047 5.78 1068 6.01 1088 6.23 1108 6.45 1127 6.68 1146 6.90 1164 7.13 1182 7.35 -- -- -- -- 7.5 - hp Oversized Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) 5-hp Standard Motor and high Static Drive. 34 RT-PRC125A-EN Performance Data Table 18. Evaporator fan performance - 17.5 ton cooling only units (model number digit 8 = 3, 4, W) - EDK210 downflow airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 5600 -- -- -- -- -- -- 572 1.08 608 1.21 641 1.33 675 1.46 709 1.59 740 1.72 771 1.85 6300 -- -- -- -- 566 1.23 606 1.38 642 1.53 674 1.68 705 1.81 733 1.95 764 2.10 794 2.25 7000 -- -- 559 1.38 601 1.56 640 1.74 676 1.91 708 2.07 738 2.24 766 2.39 792 2.54 818 2.69 7700 551 1.52 597 1.74 638 1.95 675 2.15 710 2.35 742 2.53 771 2.71 799 2.89 825 3.07 850 3.24 8400 593 1.93 636 2.17 675 2.41 711 2.63 744 2.85 776 3.06 805 3.26 833 3.46 859 3.65 883 3.85 Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 5600 801 2.02 831 2.19 859 2.36 886 2.53 912 2.70 938 2.88 961 3.05 983 3.22 1004 3.39 1025 3.56 6300 822 2.40 849 2.54 877 2.71 904 2.89 930 3.08 955 3.28 980 3.47 1004 3.66 1027 3.85 1049 4.05 7000 846 2.86 873 3.03 899 3.19 924 3.35 948 3.51 973 3.70 997 3.91 1021 4.12 1044 4.33 1067 4.55 7700 874 3.40 897 3.57 923 3.75 948 3.94 972 4.12 995 4.30 1018 4.47 1040 4.65 1062 4.84 1084 5.07 8400 907 4.04 929 4.22 951 4.40 973 4.58 995 4.78 1019 4.98 1041 5.18 1063 5.38 1085 5.57 1105 5.76 7.5 - hp Oversized Motor and Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. RT-PRC125A-EN 35 Performance Data Table 19. Evaporator fan performance - 17.5 ton cooling only units (model number digit 8 = 3, 4, W) - EDK210 horizontal airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 5600 -- -- 529 0.97 569 1.11 605 1.24 645 1.41 683 1.58 719 1.75 752 1.92 783 2.09 813 2.27 6300 -- -- 573 1.29 613 1.46 647 1.61 679 1.75 714 1.94 749 2.14 782 2.33 813 2.52 842 2.72 7000 571 1.45 617 1.67 657 1.87 691 2.05 721 2.21 749 2.37 780 2.57 813 2.79 843 3.01 872 3.22 7700 617 1.87 663 2.13 701 2.35 735 2.57 764 2.76 792 2.94 818 3.11 844 3.30 874 3.55 903 3.79 8400 664 2.37 709 2.67 745 2.92 778 3.16 809 3.39 835 3.59 860 3.79 884 3.98 907 4.17 934 4.42 Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 5600 841 2.45 868 2.62 894 2.80 919 2.98 944 3.16 967 3.34 990 3.52 1012 3.70 1034 3.88 1055 4.06 6300 871 2.90 898 3.10 923 3.30 948 3.50 972 3.70 996 3.90 1018 4.10 1041 4.30 1062 4.50 1083 4.71 7000 900 3.44 927 3.65 953 3.86 978 4.07 1002 4.29 1025 4.51 1047 4.74 1069 4.96 1091 5.18 1112 5.41 7700 930 4.03 957 4.27 982 4.50 1007 4.74 1031 4.97 1054 5.20 1077 5.43 1099 5.67 1120 5.92 1141 6.16 8400 961 4.68 987(a) 4.95 1013 5.21 1037 5.47 1061 5.73 1084 5.98 1106 6.24 1128 6.49 1149 6.75 -- -- 7.5 - hp Oversized Motor and Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) 5-hp Standard Motor and High Static Drive Accessory. 36 RT-PRC125A-EN Performance Data Table 20. Evaporator fan performance - 20 ton unit with gas heat - GDK240 - downflow airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 6400 621 7200 690 8000 759 8800 829 9600 899 1.53 657 1.70 689 1.86 719 2.02 746 2.17 776 2.34 805 2.51 833 2.67 859 2.84 884 3.00 2.12 723 2.32 753 2.51 781 2.69 807 2.86 832 3.03 857 3.21 884 3.40 909 3.60 934 3.78 2.86 790 3.08 818 3.29 844 3.50 869 3.70 893 3.89 915 4.08 937 4.27 961 4.48 985 4.70 3.76 857 4.00 884 4.24 909 4.47 932 4.69 955 4.91 976 5.12 997 5.33 1017 5.54 1037 5.75 4.83 925(a) 5.10 950(a) 5.36 974(a) 5.61 997 5.86 1018 6.10 1039 6.34 1059 6.58 1078 6.81 1097 7.03 7.5-hp Oversized Motor and Drive Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 6400 909 3.18 932 3.35 955 3.52 977 3.70 998 3.87 1019 4.03 1039 4.20 1059 4.37 1078 4.54 1097 4.73 7200 957 3.97 980 4.15 1002 4.34 1024 4.54 1045 4.74 1065(b) 4.93 1085 5.12 1104 5.32 1123 5.51 1142 5.70 8000 1008 4.91 1030 5.12 1052 5.32 1073 5.53 1093 5.73 1113 5.95 1132 6.17 1151 6.38 1170 6.60 1188 6.82 8800 1059 5.99 1081 6.23 1102 6.46 1123 6.69 1143 6.92 1162 7.15 1181 7.37 1199 7.59 -- -- -- -- 9600 1115 7.26 1133 7.49 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 7.5-hp Oversized Motor and Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) Field supplied BK160 x 1.4375 in. fan sheave, 1VP50 x 1.125 in. motor sheave, and Bx57 belt. (b) 5-hp Standard Motor and High Static Drive Accessory. RT-PRC125A-EN 37 Performance Data Table 21. Evaporator fan performance - 20 ton unit with gas heat (model number digit 10 = L, M, X, Y) - GDK240 horizontal airflow Available External Static Pressure (Inches of Water Gauge) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 6400 631 1.63 664 1.78 697 1.95 729 2.14 759 2.32 787 2.49 815 2.66 841 2.83 866 3.00 890 3.18 7200 702 2.28 732 2.44 761 2.62 790 2.83 818 3.04 845 3.24 871 3.43 896 3.62 920 3.82 943 4.01 8000 774 3.08 801 3.26 827 3.45 853 3.66 879 3.89 905 4.13 929 4.35 953 4.57 976 4.78 998 5.00 8800 846 4.05 871 4.26 894 4.45 919 4.68 942 4.90 966 5.17 989 5.43 1012 5.68 1034 5.92 1055 6.15 9600 918(a) 5.22 941(a) 5.44 963(a) 5.66 985(a) 5.88 1007 6.13 1029 6.38 1051 6.67 1072 6.95 1093 7.24 1114 7.50 7.5 - hp Oversized Motor, Drive Available External Static Pressure (Inches of Water Gauge) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 6400 914 3.36 939 3.57 962 3.77 985 3.97 1007 4.18 1029 4.38 1050 4.59 1071 4.79 1091 5.00 1111 5.21 7200 966 4.20 987 4.39 1008 4.59 1030 4.81 1052 5.04 1073 5.26 1093 5.49 1113 5.72 1133 5.95 1152 6.18 8000 1020 5.21 1041 5.42 1061 5.64 1081 5.85 1101 6.07 1120 6.28 1139 6.52 1159 6.78 1178 7.03 1197 7.28 8800 1076 6.39 1096 6.63 1116 6.87 1135 7.10 1154 7.33 -- -- -- -- -- -- -- -- -- -- 9600 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 7.5 - hp Oversized Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) Field supplied BK160 x 1.4375 in. fan sheave, 1VP50 x 1.125 in. motor sheave, and Bx57 belt. 38 RT-PRC125A-EN Performance Data Table 22. Evaporator fan performance - 20 ton unit with gas heat (model number digit 10 = H, Z) - GDK240 - horizontal airflow Available External Static Pressure (Inches of Water Gauge) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 6400 -- -- -- -- -- -- -- -- -- -- 787 2.49 815 2.66 841 2.83 866 3.00 890 3.18 7200 -- -- -- -- 761 2.62 790 2.83 818 3.04 845 3.24 871 3.43 896 3.62 920 3.82 943 4.01 8000 774 3.08 801 3.26 827 3.45 853 3.66 879 3.89 905 4.13 929 4.35 953 4.57 976 4.78 998 5.00 8800 846 4.05 871 4.26 894 4.45 919 4.68 942 4.90 966 5.17 989 5.43 1012 5.68 1034 5.92 1055 6.15 9600 918(a) 5.22 941(a) 5.44 963(a) 5.66 985(a) 5.88 1007 6.13 1029 6.38 1051 6.67 1072 6.95 1093 7.24 1114 7.50 7.5 - hp Oversized Motor, Drive Available External Static Pressure (Inches of Water Gauge) 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 6400 914 3.36 939 3.57 962 3.77 985 3.97 1007 4.18 1029 4.38 1050 4.59 1071 4.79 1091 5.00 1111 5.21 7200 966 4.20 987 4.39 1008 4.59 1030 4.81 1052 5.04 1073 5.26 1093 5.49 1113 5.72 1133 5.95 1152 6.18 8000 1020 5.21 1041 5.42 1061 5.64 1081 5.85 1101 6.07 1120 6.28 1139 6.52 1159 6.78 1178 7.03 1197 7.28 8800 1076 6.39 1096 6.63 1116 6.87 1135 7.10 1154 7.33 -- -- -- -- -- -- -- -- -- -- 9600 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 7.5 - hp Oversized Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) Field supplied BK160 x 1.4375 in. fan sheave, 1VP50 x 1.125 in. motor sheave, and Bx57 belt. RT-PRC125A-EN 39 Performance Data Table 23. Evaporator fan performance - 20 ton cooling only units (model number digit 8 = 3, 4, W) - EDK240 - downflow airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 6400 -- -- -- -- 571 1.28 611 1.43 647 1.58 679 1.73 709 1.87 738 2.01 767 2.16 797 2.31 7200 -- -- 570 1.48 612 1.67 650 1.85 685 2.03 718 2.20 747 2.37 775 2.53 801 2.69 827 2.84 8000 569 1.69 614 1.92 653 2.14 690 2.35 724 2.55 756 2.75 786 2.94 813 3.13 839 3.31 864 3.49 8800 617 2.19 658 2.45 697 2.70 731 2.93 764 3.16 795 3.39 825 3.60 852 3.81 878 4.02 902 4.23 942(a) 9600 665 2.79 704 3.07 740 3.35 774 3.61 805 3.86 835 4.12 864 4.36 891 4.60 917 4.83 (b) 5.06 Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 cfm rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 6400 826 2.46 853 2.61 879 2.76 906 2.95 932 3.14 958 3.33 982 3.53 1006 3.72 1029 3.92 1052 4.12 7200 853 3.00 880 3.18 906 3.35 931 3.52 955 3.68 978 3.84 1002 4.04 1026 4.26 1049 4.48 1072 4.69 8000 888 3.67 911 3.84 933 4.01 958 4.20 982 4.39 1005 4.58 1028 4.77 1050 4.95 1071 5.14 1092 5.31 8800 926 4.43 948 4.63 970 4.82 991 5.01 1012 5.20 1032 5.39 1055 5.61 1077 5.82 1098 6.03 1119 6.23 9600 964(c) 5.29 987(c) 5.51 1008 5.73 1029 5.95 1049 6.16 1069 6.37 1088 6.57 1106 6.78 1125 6.99 1146 7.22 7.5-hp Oversized Motor and Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) 7.5-hp Oversized Motor and Drive. (b) Field supplied BK160 x 1.4375 in. fan sheave, 1VP50 x 1.125 in. motor sheave, and BX57 belt. (c) 7.5-hp Oversized Motor and Drive. 40 RT-PRC125A-EN Performance Data Table 24. Evaporator fan performance - 20 ton cooling only units (model number digit 8 = 3, 4, W) - EDK240 horizontal airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor, Low Static Drive Accessory 5-hp Standard Motor Drive 6400 -- -- 579 1.34 620 1.51 653 1.67 685 1.81 719 1.99 754 2.19 786 2.39 817 2.59 847 2.78 7200 584 1.56 630 1.79 669 2.00 703 2.19 733 2.36 761 2.53 789 2.70 821 2.93 852 3.16 881 3.38 8000 637 2.07 683 2.35 719 2.59 753 2.81 783 3.02 810 3.21 836 3.39 860 3.57 888 3.80 916 4.05 8800 691 2.69 736 3.01 771 3.28 803 3.53 834 3.78 860 4.00 885 4.21 909 4.42 931 4.62 953 4.82 9600 746 3.42 787 3.78 823 4.09 854 4.38 883 4.65 911 4.92 935(a) 5.16 958(a) 5.40 980(a) 5.62 1001 5.84 7.5-hp Oversized Motor and Drive Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 5-hp Standard Motor Drive 5-hp Standard Motor, High Static Drive Accessory 6400 875 2.98 902 3.17 928 3.37 952 3.58 977 3.78 1000 3.98 1023 4.19 1045 4.39 1066 4.60 1087 4.80 7200 909 3.60 935 3.82 961 4.04 986 4.26 1010 4.47 1033 4.70 1056 4.93 1078 5.16 1099 5.39 1120 5.62 8000 944 4.30 970 4.55 995 4.80 1020 5.04 1044 5.29 1067 5.53 1089 5.77 1111 6.01 1133 6.25 1153 6.51 8800 979 5.08 1005 5.36 1030 5.64 1055 5.92 1078 6.19 1101 6.46 1123 6.73 1145 7.00 1166 7.26 -- -- 9600 1022 6.06 1042 6.28 1066 6.57 1090 6.88 1113 7.18 1136 7.48 -- -- -- -- -- -- -- -- 7.5-hp Oversized Motor and Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) Field supplied BK160 x 1.4375 in. fan sheave, 1VP50 x 1.125 in. motor sheave, and BX57 belt. RT-PRC125A-EN 41 Performance Data Table 25. Evaporator fan performance - 25 ton unit with gas heat - GDK300 - downflow airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 7.5-hp Standard Motor, Field Supplied Drive(a) 7.5-hp Standard Motor, Low Static Drive Accessory 7500 716 2.38 748 2.59 777 2.78 804 2.97 830 3.16 854 3.34 878 3.51 903 3.71 928 3.91 953 4.11 8000 759 2.86 790 3.08 818 3.29 844 3.50 869 3.70 893 3.89 915 4.08 937 4.27 961 4.48 985 4.70 8500 803 3.40 832 3.64 859 3.86 885 4.08 909 4.30 931 4.51 953 4.71 974 4.91 995 5.11 1017 5.34 9000 846 4.01 874 4.26 900 4.50 925 4.74 948 4.97 971 5.19 992 5.41 1012 5.63 1032 5.84 1052 6.05 9500 890 4.68 917 4.95 942 5.21 966 5.46 989 5.70 1010 5.94 1031 6.18 1051 6.41 1070 6.64 1089 6.86 10000 934 5.43 960 5.71 984 5.99 1007 6.25 1029 6.51 1050 6.77 1070 7.02 1090 7.27 1109 7.51 1127 7.75 10500 978 6.25 1003 6.55 1026 6.84 1049 7.12 1070 7.40 1091(b) 7.67 1110 7.94 1129 8.20 1148 8.46 1166 8.71 1069 1090 11000 1022 7.16 1046 7.47 (b) 7.78 (b) 8.08 1111 8.37 1131 8.66 1151 8.94 1169 9.21 1187 9.49 1204 9.76 10-hp Oversized Motor and Drive Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 7.5-hp Standard Motor Drive 7500 976 4.31 999 4.50 1021 4.69 1042 4.89 1063 5.09 1083 5.30 1103 5.50 1122 5.70 1141 5.90 1159 6.10 8000 1008 4.91 1030 5.12 1052 5.32 1073 5.53 1093 5.73 1113 5.95 1132 6.17 1151 6.38 1170 6.60 1188 6.82 8500 1040 5.57 1062 5.79 1083 6.02 1104 6.24 1124 6.46 1143 6.67 1162 6.89 1181 7.12 1200 7.35 1218 7.58 9000 1072 6.28 1094 6.53 1115 6.77 1135 7.01 1155 7.24 1174 7.48 1193 7.71 1212 7.94 1230 8.16 1248 8.41 9500 1107 7.08 1127 7.32 1147 7.58 1167 7.84 1187 8.09 1206 8.34 1225 8.59 1243 8.84 1261 9.08 1278 9.32 10000 1145 7.99 1163 8.22 1180 8.46 1200 8.73 1219 9.00 1238 9.27 1256 9.54 1274 9.80 -- -- -- -- 10500 1183 8.96 1200 9.21 1217 9.46 1233 9.70 1252 9.98 -- -- -- -- -- -- -- -- -- -- 11000 1222 10.0 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10-hp Oversized Motor and Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) Field supplied BK160 x 1.4375" fan sheave, 1VP44 x 1.125" motor sheave, and BX60 belt. (b) Field supplied BK120 x 1.4375" fan sheave, 1VP75 x 1.375" motor sheave, and BX55 belt. 42 RT-PRC125A-EN Performance Data Table 26. Evaporator fan performance - 25 ton unit with gas heat - GDK300 - horizontal airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 7.5-hp Standard Motor, Field Supplied Drive(a) 7.5-hp Standard Motor, Low Static Drive Accessory 7500 729 2.56 757 2.73 786 2.92 813 3.12 841 3.34 867 3.55 892 3.76 917 3.96 941 4.16 964 4.36 8000 774 3.08 801 3.26 827 3.45 853 3.66 879 3.89 905 4.13 929 4.35 953 4.57 976 4.78 998 5.00 8500 819 3.67 844 3.86 869 4.05 894 4.28 918 4.50 943 4.76 967 5.01 990 5.24 1012 5.47 1033 5.70 9000 864 4.33 888 4.54 912 4.74 935 4.96 958 5.19 982 5.45 1005 5.72 1027 5.98 1048 6.23 1069 6.47 9500 909 5.06 932 5.29 955 5.50 977 5.72 999 5.97 1021 6.21 1043 6.50 1065 6.79 1086 7.06 1106 7.32 10000 954 5.88 977 6.12 998 6.34 1019 6.56 1040 6.82 1061 7.08 1082 7.35 1103 7.66 1123 7.96 1143 8.24 10500 1000 6.78 1021 7.03 1042 7.27 1062 7.50 1082(b) 7.76 1102 8.03 1122 8.30 1142 8.60 1162 8.92 1181 9.23 11000 1045(b) 7.77 1066(b) 8.03 1086(b) 8.28 1105 8.53 1124 8.78 1144 9.07 1162 9.35 1181 9.63 1200 9.96 1219 10.3 10 - hp Oversized Motor, Drive Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 7.5-hp Standard Motor Drive 7500 986 4.56 1007 4.76 1028 4.96 1048 5.16 1069 5.39 1090 5.63 1110 5.86 1130 6.10 1150 6.34 1169 6.58 8000 1020 5.21 1041 5.42 1061 5.64 1081 5.85 1101 6.07 1120 6.28 1139 6.52 1159 6.78 1178 7.03 1197 7.28 8500 1054 5.93 1075 6.16 1095 6.38 1115 6.61 1134 6.84 1152 7.07 1171 7.29 1188 7.52 1207 7.77 1225 8.04 9000 1090 6.71 1110 6.96 1130 7.20 1149 7.44 1167 7.68 1186 7.92 1204 8.16 1221 8.40 1239 8.64 1255 8.88 9500 1126 7.57 1145 7.83 1165 8.09 1183 8.34 1202 8.60 1220 8.85 1237 9.10 1255 9.35 1272 9.61 1288 9.87 10000 1163 8.52 1182 8.78 1200 9.05 1218 9.32 1237 9.59 1254 9.86 -- -- -- -- -- -- -- -- 10500 1200 9.53 1219 9.82 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 11000 -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 10 - hp Oversized Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) Field supplied BK160 x 1.4375" fan sheave, 1VP44 x 1.125" motor sheave, and Bx60 belt. (b) Field supplied BK120 x 1.4375" fan sheave, 1VP75 x 1.375" motor sheave, and BX55 belt. RT-PRC125A-EN 43 Performance Data Table 27. Evaporator fan performance - 25 ton cooling only unit - EDK300 (model number digit 8 = 3, 4, W) - downflow airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 7.5-hp Standard Motor, Field Supplied Drive(a) 7.5-hp Standard Motor, Low Static Drive Accessory 7500 -- -- 586 1.63 627 1.83 665 2.03 700 2.22 732 2.39 762 2.57 789 2.74 816 2.91 841 3.07 8000 -- -- 614 1.92 653 2.14 690 2.35 724 2.55 756 2.75 786 2.94 813 3.13 839 3.31 864 3.49 8500 599 1.99 642 2.24 680 2.48 716 2.70 749 2.92 781 3.14 810 3.34 838 3.54 863 3.74 888 3.94 9000 629 2.33 670 2.60 707 2.85 742 3.09 775 3.33 805 3.56 834 3.79 862 4.00 888 4.21 912 4.43 9500 659 2.71 698 2.99 735 3.26 769 3.52 800 3.77 830 4.02 859 4.26 886 4.50 912 4.73 937 4.95 10000 689 3.13 727 3.42 763 3.72 796 3.99 826 4.25 856 4.52 884 4.78 911 5.03 936 5.28 961 5.52 10500 720 3.59 756 3.90 791 4.21 823 4.50 853 4.78 881 5.06 909 5.34 935 5.61 961 5.87 985 6.13 11000 750 4.10 786 4.42 819 4.75 850 5.06 880 5.36 908 5.65 934 5.94 960 6.23 985 6.51 1009 6.79 7.5-hp Standard Motor Drive Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 7.5-hp Standard Motor Drive 7.5-hp Standard Motor, High Static Drive Accessory 7500 865 3.23 890 3.41 916 3.59 941 3.77 965 3.94 988 4.11 1011 4.28 1034 4.47 1057 4.69 1079 4.92 8000 888 3.67 911 3.84 933 4.01 958 4.20 982 4.39 1005 4.58 1028 4.77 1050 4.95 1071 5.14 1092 5.31 8500 911 4.13 934 4.32 956 4.50 977 4.69 999 4.87 1022 5.08 1045 5.28 1067 5.48 1088 5.68 1109 5.88 9000 935 4.63 958 4.84 979 5.04 1001 5.23 1021 5.43 1041 5.62 1062 5.83 1084 6.04 1105 6.26 1126 6.47 9500 960 5.17 982 5.39 1003 5.61 1024 5.82 1044 6.03 1064 6.24 1083 6.44 1102 6.64 1122 6.86 1143 7.09 10000 984 5.75 1006 5.99 1027 6.22 1048 6.45 1068 6.68 1087 6.90 1106 7.12 1125 7.34 1143 7.55 1161 7.76 10500 1008 6.38 1031 6.63 1052 6.88 1072 7.12 1092 7.36 1111 7.60 1130 7.84 1148 8.07 1166 8.30 1184 8.53 11000 1032 7.06 1055 7.32 1076(b) 7.58 1096(b) 7.84 1116 8.10 1135 8.35 1154 8.60 1172 8.85 1190 9.10 1207 9.34 10 - hp Oversized Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) Field supplied BK160 x 1.4375" fan sheave, 1VP44 x 1.125" motor sheave, and Bx60 belt. (b) Field supplied BK120 x 1.4375" fan sheave, 1VP75 x 1.375" motor sheave, and BX55 belt. 44 RT-PRC125A-EN Performance Data Table 28. Evaporator fan performance - 25 ton cooling only unit (model number digit 8 = 3, 4, W) - EDK300 - horizontal airflow Available External Static Pressure (Inches of Water) 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 1.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 7.5-hp Standard Motor, Field Supplied Drive(a) 7.5-hp Standard Motor, Low Static Drive Accessory 7500 604 1.74 650 1.99 688 2.21 722 2.41 752 2.59 780 2.77 806 2.94 835 3.15 865 3.39 894 3.62 8000 637 2.07 683 2.35 719 2.59 753 2.81 783 3.02 810 3.21 836 3.39 860 3.57 888 3.80 916 4.05 8500 671 2.44 716 2.75 751 3.01 784 3.25 815 3.48 841 3.69 866 3.89 890 4.09 913 4.28 939 4.51 9000 705 2.86 748 3.19 784 3.47 816 3.73 846 3.99 873 4.22 897 4.44 921 4.65 943 4.86 965 5.06 9500 739 3.32 781 3.68 816 3.98 847 4.27 877 4.54 905 4.80 929 5.04 952 5.27 974 5.49 995 5.71 10000 773 3.83 814 4.21 849 4.55 880 4.85 908 5.14 935 5.42 961 5.69 983 5.94 1005 6.17 1026 6.41 10500 807 4.39 847 4.79 882 5.17 912 5.49 940 5.79 966 6.09 992 6.39 1015 6.66 1036 6.92 1057(b) 7.17 11000 842 5.01 880 5.43 915 5.83 945 6.18 972 6.51 998 6.83 1022 7.14 1046 7.44 1068(c) 7.72 1088(c) 7.98 7.5-hp Standard Motor Drive Available External Static Pressure (Inches of Water) 1.10 1.20 1.30 1.40 1.50 1.60 1.70 1.80 1.90 2.00 rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp rpm bhp cfm 7.5-hp Standard Motor Drive 7.5-hp Standard Motor, High Static Drive Accessory 7500 922 3.86 948 4.09 974 4.32 999 4.54 1023 4.77 1046 4.99 1068 5.23 1090 5.46 1111 5.70 1132 5.94 8000 944 4.30 970 4.55 995 4.80 1020 5.04 1044 5.29 1067 5.53 1089 5.77 1111 6.01 1133 6.25 1153 6.51 8500 966 4.78 992 5.05 1017 5.31 1042 5.58 1065 5.84 1088 6.10 1110 6.36 1132 6.62 1153 6.87 1174 7.13 9000 988 5.29 1014 5.58 1039 5.87 1063 6.15 1087 6.43 1110 6.71 1132 6.98 1153 7.26 1175 7.53 1195 7.81 9500 1016 5.92 1037 6.15 1062 6.45 1086 6.75 1109 7.05 1131 7.35 1154 7.64 1175 7.94 1196 8.23 1216 8.52 10000 1046 6.64 1066 6.87 1085 7.09 1108 7.40 1131 7.71 1154 8.03 1175 8.34 1197 8.66 1218 8.97 1238 9.28 10500 1077(d) 7.41 1096 7.66 1115 7.89 1133 8.13 1154 8.42 1176 8.75 1198 9.08 1219 9.41 1239 9.74 -- -- 11000 1107 8.25 1126 8.51 1145 8.76 1163 9.01 1181 9.26 1198 9.51 1220 9.87 -- -- -- -- -- -- 10 - hp Oversized Motor, Drive Notes: 1. For Standard Evaporator Fan Speed (rpm), see table Standard motor and drive/fan speed. 2. For High Evaporator Fan Speed (rpm), see table Standard motor and high static drive accessory sheave / fan speed. 3. For Oversized Evaporator Fan Speed (rpm), see table Oversized motor and drive/fan speed. 4. Fan motor heat (MBh) = 3.15 x Fan bhp. 5. Data includes pressure drop due to standard filters and wet coils. No accessories or options are included in pressure drop data. 6. For all non-standard sheave combinations, refer to accessory installer's guides ACC-SVN163*-EN and ACC-SVN169*-EN. 7. Factory supplied motors, in commercial equipment, are definite purpose motors, specifically designed and tested to operate reliably and continuously at all cataloged conditions. Using the full horsepower range of our fan motors as shown in our tabular data will not result in nuisance tripping or premature motor failure. Our product's warranty will not be affected. 8. Available External Static Pressure is the static pressure between the return duct and the supply duct plus the static pressure drop caused by accessories and options. (a) Field supplied BK160 x 1.4375" fan sheave, 1VP44 x 1.125" motor sheave, and Bx60 belt. (b) 7.5-hp Standard Motor and High Static Drive Accessory. (c) Field supplied BK120 x 1.4375" fan sheave, 1VP75 x 1.375" motor sheave, and BX55 belt. (d) 7.5-hp Standard Motor and High Static Drive Accessory. RT-PRC125A-EN 45 Performance Data Table 29. Standard motor and drive/fan speed (rpm) Tons Unit Model Number 6 Turns Open 5 Turns Open 4 Turns Open 3 Turns Open 2 Turns Open 1 Turn Open 15 E/G*K180A3,4,W 653 17.5 E/G*K210A3,4,W 721 G*K240A3,4,W 824 20 E*K240A3,4,W 721 G*K300A3,4,W 995 25 E*K300A3,4,W 886 Note: Factory set at 3 turns open. 669 772 875 772 1048 912 746 824 927 824 1100 957 793 875 978 875 1153 1003 839 927 1030 927 1205 1048 886 978 1081 978 1257 1094 Closed N/A N/A N/A N/A N/A N/A Table 30. Standard motor and low static drive accessory sheave/fan speed (rpm) Tons Unit Model Number 6 Turns Open 5 Turns Open 4 Turns Open 3 Turns Open 2 Turns Open 1 Turn Open 15 E/G*K180A3,4,W 488 523 558 592 627 662 17.5 E/G*K210A3,4,W 560 596 632 668 703 739 G*K240A3,4,W 627 672 717 762 806 851 20 E*K240A3,4,W 538 574 609 645 681 717 G*K300A3,4,W 838 891 943 995 1048 1100 25 E*K300A3,4,W 729 775 821 866 912 957 Closed N/A N/A N/A N/A N/A N/A Table 31. Standard motor and high static drive accessory sheave/fan speed (rpm) Tons Unit Model Number 6 Turns Open 5 Turns Open 4 Turns Open 3 Turns Open 2 Turns Open 1 Turn Open 15 E/G*K180A3,4,W 886 17.5 E/G*K210A3,4,W 978 20 E/G*K240A3,4,W 863 25 E*K300A3,4,W 995 932 1030 918 1048 979 1081 974 1100 1026 1133 1029 1153 1072 1184 1085 1205 1119 1236 1141 1257 Closed N/A N/A N/A N/A Table 32. Oversized motor and drive/fan speed (rpm) Tons Unit Model Number 6 Turns Open 5 Turns Open 4 Turns Open 3 Turns Open 2 Turns Open 1 Turn Open 15 E/G*K180A3,4,W 17.5 E/G*K210A3,4,W 20 E/G*K240A3,4,W 25 E/G*K300A3,4,W 847 995 995 1108 908 1048 1048 1151 968 1100 1100 1194 1029 1153 1153 1237 1089 1205 1205 1280 1150 1257 1257 1323 Closed N/A N/A N/A N/A Table 33. Static pressure drop through accessories (inches water column) Tons 15 17.5 Unit Model Number E/G*K180A (Downflow) E/G*K180A (Horizontal) E/G*K210A (Downflow) E/G*K210A (Horizontal) cfm 4800 6000 7200 4800 6000 7200 5600 7000 8400 5600 7000 8400 2 in. Standard Filters 0.03 0.04 0.06 0.03 0.04 0.06 0.04 0.06 0.08 0.04 0.06 0.08 2-in. MERV 13 Filters 0.10 0.13 0.17 0.10 0.13 0.17 0.12 0.16 0.21 0.12 0.16 0.21 Standard Economizer with OA/RA Dampers(a) 100% OA 0.15 0.20 0.27 0.15 0.2 0.27 0.18 0.26 0.35 0.18 0.26 0.35 100% RA 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.04 0.06 0.04 0.04 0.06 Low Leak Economizer Electric Heater Accessory (kW) with OA/RA Dampers(a) (b) 100% OA 100% RA 18 36 54 72 0.19 0.22 0.01 0.01 -- -- 0.31 0.34 0.02 0.02 -- -- 0.45 0.48 0.03 0.03 -- -- 0.19 0.22 0.01 0.01 -- -- 0.31 0.34 0.02 0.02 -- -- 0.45 0.48 0.04 0.04 -- -- 0.27 0.29 -- 0.03 0.04 0.04 0.42 0.46 -- 0.05 0.05 0.06 0.61 0.66 -- 0.06 0.07 0.09 0.27 0.29 -- 0.03 0.04 0.04 0.42 0.46 -- 0.05 0.06 0.07 0.61 0.66 -- 0.07 0.09 0.11 46 RT-PRC125A-EN Performance Data Table 33. Static pressure drop through accessories (inches water column) (continued) Tons Unit Model Number 2 in. cfm Standard Filters 6400 0.05 E/G*K240A (Downflow) 8000 0.07 9600 0.09 20 6400 0.05 E/G*K240A (Horizontal) 8000 0.07 9600 0.09 7000 0.06 E/G*K300A (Downflow) 9000 0.08 11000 0.12 25 7000 0.06 E/G*K300A (Horizontal) 9000 0.08 11000 0.12 (a) OA = Outside Air and RA = Return Air. (b) Nominal kW ratings at 240, 480, 600 volts. 2-in. MERV 13 Filters 0.14 0.20 0.26 0.14 0.20 0.26 0.16 0.23 0.32 0.16 0.23 0.32 Standard Economizer with OA/RA Dampers(a) 100% OA 0.22 0.32 0.44 0.22 0.32 0.44 0.26 0.40 0.57 0.26 0.40 0.57 100% RA 0.04 0.05 0.07 0.04 0.05 0.07 0.04 0.07 0.10 0.04 0.07 0.10 Low Leak Economizer Electric Heater Accessory (kW) with OA/RA Dampers(a) (b) 100% OA 100% RA 18 0.35 0.38 -- 0.55 0.60 -- 0.81 0.86 -- 0.35 0.38 -- 0.55 0.60 -- 0.81 0.86 -- 0.42 0.46 -- 0.71 0.75 -- 1.07 1.12 -- 0.42 0.46 -- 0.71 0.75 -- 1.07 1.12 -- 36 54 72 0.04 0.05 0.05 0.05 0.07 0.08 0.06 0.08 0.11 0.04 0.05 0.06 0.07 0.08 0.10 0.09 0.11 0.14 0.05 0.05 0.06 0.06 0.08 0.10 0.07 0.10 0.12 0.05 0.06 0.07 0.08 0.10 0.12 0.13 0.18 0.23 Table 34. Gas fired heating capacities Tons 15 17.5(b) 20 25 Unit Model Number G*K180A(3,4,W)E(L or X) G*K180A(3,4,W)E(M or Y) G*K180A(3,4,W)E(H or Z) G*K210A(3,4,W)E(L or X) G*K210A(3,4,W)E(M or Y) G*K210A(3,4,W)E(H or Z)- Downflow G*K210A(3,4,W)E(H or Z)- Horizontal G*K240A(3,4,W)E(L or X) G*K240A(3,4,W)E(M or Y) G*K240A(3,4,W)E(H or Z) G*K300A(3,4,W)E(L or X) G*K300A(3,4,W)E(M or Y) G*K300A(3,4,W)E(H or Z) Heating Input (MBh)(a) 240/168 320/224 350/245 240/168 320/224 380/266 350/245 240/168 320/224 380/266 240/168 320/224 380/266 (a) For two stage heaters (input or output), second stage is total heating capacity. Second stage/first stage. (b) For 17.5T high heat option, input rate will de-rate from downflow to horizontal. Heating Output (MBh)(a) 194/136 259/181 284/198 194/136 259/181 308/215 284/198 194/136 259/181 308/215 194/136 259/181 308/215 Air Temp Rise (°F) 15-45 20-50 25-55 15-45 20-50 20-50 25-55 15-45 20-50 20-50 15-45 20-50 20-50 Table 35. Auxiliary electric heat capacity Tons Unit Model Number 15 17.5 to 25 E*K180A3,4,W E*K210A3,4,W E*K240A3,4,W E*K300A3,4,W Total(a) kW MBh Input(b) Output 18 61.5 36 122.9 54 184.4 36 122.9 54 184.4 72 245.9 No. of Stages 1 2 2 2 2 2 Stage1 kW MBh Input Output 18 61.5 18 61.5 36 122.9 18 61.5 36 122.9 36 122.9 (a) Heaters are rated at 240V, 480V, and 600V. For other than rated voltage, CAP = (voltage/rated voltage) x rated cap. (b) For all input/output categories, does not include fan power or heat. Stage 2 kW MBh Input Output -- -- 18 61.5 18 61.5 18 61.5 18 61.5 36 122.9 RT-PRC125A-EN 47 Performance Data Table 36. Electric heater voltage correction factors (applicable to auxiliary heat capacity) Nominal Voltage 240 480 600 Distribution Voltage 208 230 240 380 440 460 480 540 575 600 Capacity Multiplier 0.75 0.92 1.00 0.63 0.84 0.94 1.00 0.81 0.92 1.00 Table 37. Air temperature rise across electric heaters (°F) 15 Tons kW Stages 6000 cfm E*K180A 18 1 9.5 36 2 19.0 54 2 28.5 72 2 -- Notes: 1. For minimum design airflow, see airflow performance table for each unit. 2. To calculate temp rise at different airflow, use the following formula: Temp. rise across Electric Heater = kW x 3414/1.08 x cfm. 17.5 Tons 7000 cfm E*K210A -- 16.3 24.4 32.5 20 Tons 8000 cfm E*K240A -- 14.2 21.3 28.5 25 Tons 9000 cfm E*K300A -- 12.6 19.0 25.3 48 RT-PRC125A-EN Controls Enhanced Connectivity SymbioTM 700 for Foundation provides Standard Controller functionality which provides advanced troubleshooting, secure remote connectivity via Trane Connect, and access to the Symbio Service and Installation mobile app via a bluetooth connection. The Standard controller functionality does not support: · BACnet® MSTP/IP · ModbusTM TCP/IP · Air-Fi® communications · Custom TGP2 programming · XM30/XM332 expansion modules · Upgrades to an Advanced Controller. Secure Remote Connectivity with Trane Connect The SymbioTM controller enables secure remote connectivity via Trane Connect® to Trane Intelligent Services and remote monitoring. Trane Connect provides anywhere/anytime access to monitor and manage with secure remote access and connectivity options through a multitude of platforms. Serviceability Symbio Service and Installation Mobile App The SymbioTM Service and Installation mobile app is accessible through mobile devices (phones and tablets) via Bluetooth connectivity or via Trane Connect. The intuitive mobile app feels natural to technicians and operators. They will quickly be able to view equipment status and alarms, perform startup tasks, change configurations, test the equipment's performance in specific modes--and much more. Free for download from App Store (Apple iOS) and Google Play (Android devices). To download the Symbio Service and Installation Mobile App use the links below or scan the code with your mobile phone camera. Apple download link (https://apps.apple.com/us/app/symbio-service-installation/id1309310176) Google Play (Android) download link (https://play.google.com/store/apps/details?id=com.trane. mobileservicetool) Figure 1. Scan code RT-PRC125A-EN 49 Controls Figure 2. Symbio service and installation mobile app Onboard User Interface An integrated onboard user interface that makes setup and continued operation easy. It provides real time operational performance, status, data, and alarms. It also allows the user to interact with, service, troubleshoot, and control their equipment without additional service software tools or when a mobile interface is not available. Figure 3. Onboard user interface Service Test Mode SymbioTM 700 requires no special tools to run the unit through its paces. Simply navigate to the `Service' section of the on-board user interface or the `Tools' section of the Symbio Service and Installation Mobile App and enter the `Service Test Mode' section. Here the unit can be placed in the desired operating condition for a pre-determined amount of time supporting troubleshooting efforts in the field. The Symbio 700 will return to normal control when the user exits test mode or when the pre-determined, user-selected Service Test time has expired. 50 RT-PRC125A-EN Controls Symbio 700 Controls with Upgradeable Software Equipment and systems feature engineered, tested, and proven applications that meet industry energy standards and provide the flexibility to customize and update over the life of the equipment. Professional operational algorithms are embedded within the SymbioTM 700 controller at the ] factory. Symbio 700 standardizes each equipment unit to maintain standards for comfort, efficiency, and air quality, without additional field programming. Symbio 700 provides the flexibility over the life of the equipment to meet changing customer needs and/or industry standards. Economizer Controls Four options for economizer control are available: Dry Bulb Temperature, Comparative Enthalpy, Reference Enthalpy and Differential Dry Bulb Temperature. Dry Bulb Temperature Control The dry bulb system measures outdoor temperature comparing it to the economizer enable setpoint. If the outdoor temperature is below the economizer enable setpoint, the economizer will operate freely. This system is best suited for arid regions where the humidity levels of outside air would not be detrimental to building comfort and indoor air quality. Comparative Enthalpy Control The comparative enthalpy system measures the temperature and humidity of both return air and outside air to determine which source has lower enthalpy. This system allows true comparison of outdoor air and return air enthalpy by measurement of outdoor air and return air temperature and humidity. Reference Enthalpy Control The reference enthalpy system compares outdoor air temperature and humidity to the economizer enthalpy enable setpoint. If outdoor air temperature and humidity are below the economizer enthalpy enable setpoint, the economizer will operate freely. This system provides more sophisticated control where outdoor air humidity levels may not be acceptable for building comfort and indoor air quality. Differential Dry Bulb Temperature Control The differential dry bulb system measures the temperature of both return air and outside air to determine when to economize. If outdoor air temperature is below the return air temperature minus a differential, the economizer will operate freely. This system is best suited for arid regions where the humidity levels of outside air would not be detrimental to building comfort and indoor air quality. Zone Sensors Zone Temperature Only Manual Changeover Manual/Automatic Changeover BAYSENS077 Provides temperature input only. Can be used as a secondary remote temperature input for thermostats. BAYSENS106 Heat, Cool or Off System Switch. Fan Auto or Off Switch. Single temperature setpoint thumbwheel. BAYSENS108 Auto, Heat, Cool or Off System Switch. Fan Auto or Off Switch. Dual temperature setpoint sliders RT-PRC125A-EN 51 Controls Integrated ComfortTM System Wired Display Sensor BAYSENS073 / BAYSENS074 / BAYSENS075 Sensor(s) available with optional temperature adjustment and override buttons to provide central control. BAYSENS135 LCD display that provides heat, cool, auto, or off. Includes two temperature setpoints and a lockable setting with °F or °C indicators. Air-Fi Wireless Communicating Zone Sensors Wired CO2 Sensor Wired Zone Temperature and Humidity Sensor X13790422010 FIACO2K001 wall mount CO2 Sensor FIACO2K002 duct mount CO2 Sensor The maintenance-free carbon dioxide (CO2) sensor is primarily used for demand control ventilation applications. BAYSENS036 Measures temperature and relative humidity. Relative humidity input is used to control activation of dehumidification. 52 RT-PRC125A-EN Thermostats Digital Display Thermostat (3H/2C) Controls Pivot® Web Enabled Smart Thermostat (3H/2C) Touchscreen Programmable Thermostat with Relative Humidity Sensor (3H/2C) BAYSTAT155 Three Heat/Two Cool Auto changeover display thermostat. Note: Not compatible with VAV units. BAYSTAT814 BAYSTAT152 Our Pivot Smart Thermostat system is great for commercial buildings. With its intuitive touchscreen and customizable display, it is easy for occupants to use. The Pivot mobile app enables users to control multiple buildings remotely, making changes in seconds to all systems. Note: Not compatible with VAV units. Three Heat, Two Cool digital display thermostat with built-in humidity control. This thermostat combines both humidity and temperature into one. Note: Not compatible with VAV units. Indoor Fan Indoor fan minimum percent follows compressor staging. See SymbioTM 700 Controller with FoundationTM Packaged Rooftop Units 15 to 25 Tons Application Guide (ACC-APG004*-EN). RT-PRC125A-EN 53 Electrical Data Table 38. Unit wiring with cooling (no electric heat) or gas heat TONS Unit Model Number E/GDK180A3 Unit Operating Voltage Range 208-230 Standard Indoor Fan Motor Minimum Circuit Ampacity(a) Maximum Fuse Size or Maximum Circuit Breaker 70 100 15 E/GDK180A4 460 35 45 E/GDK180AW 575 28 40 E/GDK210A3 208-230 91 125 17.5 E/GDK210A4 460 44 60 E/GDK210AW 575 36 50 E/GDK240A3 208-230 104 125 20 E/GDK240A4 460 51 70 E/GDK240AW 575 39 50 E/GDK300A3 208-230 121 150 25 E/GDK300A4 460 58 80 E/GDK300AW 575 43 50 (a) For Standard and Oversized Indoor Fan Motor, values do not include power exhaust accessory. Oversized Indoor Fan Motor Minimum Circuit Ampacity Maximum Fuse Size or Maximum Circuit Breaker 74 100 36 50 30 40 97 125 46 60 38 50 110 150 54 70 41 50 126 175 62 80 46 60 Table 39. Unit wiring with electric heat (single point connection) Tons 15 17.5 20 25 15 17.5 Unit Model Number EDK180A3 EDK210A3 EDK240A3 EDK300A3 EDK180A4 EDK210A4 Heater Model Number BAYHTFE318A BAYHTFE336A BAYHTFE354A BAYHTFF336A BAYHTFF354A BAYHTFF372A BAYHTFF336A BAYHTFF354A BAYHTFF372A BAYHTFH336A BAYHTFH354A BAYHTFH372A BAYHTFE418A BAYHTFF436A BAYHTFF454A BAYHTFF436A BAYHTFF454A BAYHTFF472A Heater kW Rating Control Stages Standard Indoor Motor MCA Max Fuse Size or Max Circuit Breaker 208/230 Volts Three Phase 13.5/18 1 70 100 27/36 2 107/122 110/125 40.5/54 2 154/143 175 27/36 2 112/127 125/150 40.5/54 2 159/148 175 54/72 2 169/192 200/225 27/36 2 112/127 125/150 40.5/54 2 159/148 175 54/72 2 169/192 200/225 27/36 2 121/135 150 40.5/54 2 167/156 175 54/72 2 177/200 200/225 460 Volts Three Phase 18 1 35 45 36 2 62 70 54 2 72 90 36 2 64 70 54 2 75 90 72 2 96 110 Oversized Indoor Motor MCA Max Fuse Size or Max Circuit Breaker(a) 74 112/127 159/148 120/135 167/156 177/200 120/135 167/156 177/200 127/142 174/163 183/206 100 125/150 175 125/150 175 200/225 150 175 200/225 175 175 200/225 37 50 64 70 75 90 67 70 78 90 99 110 54 RT-PRC125A-EN Electrical Data Table 39. Unit wiring with electric heat (single point connection) (continued) Tons 20 25 Unit Model Number Heater Model Number EDK240A4 EDK300A4 BAYHTFG436A BAYHTFG454A BAYHTFG472A BAYHTFH436A BAYHTFH454A BAYHTFH472A BAYHTFEW18A 15 EDK180AW BAYHTFFW36A BAYHTFFW54A BAYHTFFW36A 17.5 EDK210AW BAYHTFFW54A BAYHTFFW72A BAYHTFHW36A 20 EDK240AW BAYHTFHW54A BAYHTFHW72A BAYHTFHW36A 25 EDK300AW BAYHTFHW54A BAYHTFHW72A (a) Values do not include power exhaust accessory. Heater kW Rating Control Stages 36 2 Standard Indoor Motor MCA Max Fuse Size or Max Circuit Breaker 64 70 54 2 75 90 72 2 96 110 36 2 67 80 54 2 78 90 72 2 99 110 575 Volts Three Phase 18 1 28 40 36 2 50 50 54 2 58 70 36 2 51 60 54 2 60 70 72 2 77 90 36 2 51 60 54 2 60 70 72 2 77 90 36 2 54 60 54 2 63 70 72 2 80 90 Oversized Indoor Motor MCA Max Fuse Size or Max Circuit Breaker(a) 67 70 78 90 99 110 72 80 82 90 104 110 30 40 51 60 60 70 54 60 63 70 80 90 54 60 63 70 80 90 58 60 66 70 84 90 Table 40. Electrical characteristics -- compressor motor and condenser motor Compressor Motors Condenser Fan Motors Tons Unit Model No. No. Volts Phase rpm Amps(a) RLA LRA No. Phase hp Amps(a) FLA LRA E/GDK180A3 2 280230 3 3500 31.5/16.5 255/156.4 2 3 0.5 2.3 8.4 15 E/GDK180A4 2 460 3 3500 15.5/8.1 123/69 2 3 0.5 1.1 4.2 E/GDK180AW 2 575 3 3500 12.4/6.6 93.7/47.8 2 3 0.5 1 3.6 E/GDK210A3 2 280230 3 3500 37.1/21.8 255/156.5 2 3 1 4.3 19.4 17.5 E/GDK210A4 2 460 3 3500 17.8/10.5 140/74.8 2 3 1 2.2 10.1 E/GDK210AW 2 575 3 3500 14.9/7.9 107.6/47.8 2 3 1 1.8 8.0 E/GDK240A3 2 280230 3 3500 44.5/25.9 270/178.5 2 3 1 4.3 19.4 20 E/GDK240A4 2 460 3 3500 22.4/12.2 147/79.1 2 3 1 2.2 10.1 E/GDK240AW 2 575 3 3500 15.8/9.9 109/65 2 3 1 1.8 8.0 E/GDK300A3 2 280230 3 3500 49.6/30.1 335.5/190.7 2 3 1 4.3 19.4 25 E/GDK300A4 2 460 3 3500 23.8/14.4 141/100.2 2 3 1 2.2 10.1 E/GDK300AW 2 575 3 3500 16.7/10.9 109/65 2 3 1 1.8 8.0 (a) For Compressor Motors and Condenser Fan Motors: Amp draw for each motor; multiply value by number of motors to determine total amps. RT-PRC125A-EN 55 Electrical Data Table 41. Electrical characteristics -- evaporator fan motor Tons 15 17.5 20 25 Standard Evaporator Fan Motor Oversized Evaporator Fan Motor Unit Model Number No. Volts Phase hp Amps No. FLA LRA Volts Phase hp Amps FLA LRA E/GDK180A3 1 208230 3 3 9.4 64 1 208230 3 5 13.4 95.6 E/GDK180A4 1 460 3 3 4.6 37 1 460 3 5 6.3 52.4 E/GDK180AW 1 575 3 3 3.7 35.3 1 575 3 5 5.1 46 E/GDK210A3 1 208230 3 5 13.4 95.6 1 208230 3 7.5 19.8 140.77 E/GDK210A4 1 460 3 5 6.3 52.4 1 460 3 7.5 8.67 61.5 E/GDK210AW 1 575 3 5 5.1 46 1 575 3 7.5 7.1 60.0 E/GDK240A3 1 208230 3 5 13.4 95.6 1 208230 3 7.5 19.8 140.77 E/GDK240A4 1 460 3 5 6.3 52.4 1 460 3 7.5 8.67 61.5 E/GDK240AW 1 575 3 5 5.1 46 1 575 3 7.5 7.1 60.0 E/GDK300A3 1 208230 3 7.5 19.8 140.77 1 208230 3 10 25.2 227.2 E/GDK300A4 1 460 3 7.5 8.67 61.5 1 460 3 10 12.6 81 E/GDK300AW 1 575 3 7.5 7.1 60.0 1 575 3 10 10.1 64.8 Table 42. Electrical characteristics -- combustion blower motor (gas heat units) Unit Model Number GDK180A,210A,240A,300A GDK180A,210A,240A,300A (a) High/Low Speed. Heat Low Med/High Heating Stages 2 2 hp rpm(a) Volts 1/15 3350/2800 208230 1/6 3300/2300 208230 Table 43. Electrical characteristics -- power exhaust Tons Volts Phase Hp 280-230 1 3/4 15 to 25 460 1 3/4 575 1 3/4 rpm 1040 1040 1040 Phase 1 1 Amps FLA LRA 0.36 0.72 0.95 1.41 FLA 5.7 3.3 2.3 Amps LRA 13.6 7.2 5.8 56 RT-PRC125A-EN Jobsite Connections Table 44. Typical number of wires Thermostats A N/A B 3 Power Wires + 1 Ground Wire (three phase) DISCONNECT SWITCH (BY OTHERS) B A THERMOSTAT ROOFTOP UNIT Notes: · · · For specific wiring information, see the installation instructions. All wiring except power wire is low voltage. All customer supplied wiring to be copper and must conform to applicable electrical codes and local electric codes. Wiring shown dotted is to be furnished and installed by the customer. RT-PRC125A-EN 57 Dimensional Data Figure 4. Cooling with optional electrical heat -- overview (gas/electric) CONDENSATE DRAIN CONNECTION GAS CONNECTION (G*C UNIT ONLY) GAS CONNECTION (G*K UNIT-TBU GAS ONLY) DISCONNECT SWITCH ACCESS REFRIGERANT GAUGE ACCESS CUSTOMER POWER CONDUIT CONNECTION (ALTERNATE) Figure 5. Cooling with optional electrical heat -- front and side views (gas/electric) 58 5/8" 59 5/16" 58 5/8" 39 13/16" 22 7/16" 50 7/8" 82 1/4" (G*K UNITS ONLY) 123 1/8" 4 1/2" 7 15/16" 13" NOTES: 1.THROUGH THE BASE GAS AND ELECTRICAL IS NOT STANDARD ON ALL UNITS. 2.VERIFY WEIGHT, CONNECTION, AND ALL DIMENSIONS WITH INSTALLER DOCUMENTS BEFORE INSTALLATION. 58 RT-PRC125A-EN Figure 6. Cooling with optional electrical heat units -- plain view (gas/electric) RETURN SUPPLY 19-7/32" Dimensional Data 73-17/32" 68-19/32" 65-1/32" 72-3/32" 6-23/32" 6-29/32" 7-23/32" 14-3/8" 14-3/8" 36-3/32" 61-13/32" 74-3/16" (THRU-THE-BASE GAS-G*K UNITS ONLY) 122-29/32" 7-3/8" 14-21/32" THROUGH THE BASE ELECTRICAL 7-9/32" NOTES: 1.THROUGH THE BASE GAS AND ELECTRICAL PROVISIONS ARE STANDARD ON ALL UNITS. 2.VERIFY WEIGHT, CONNECTIONS, AND ALL OTHER DIMENSIONS WITH INSTALLER DOCUMENTS BEFORE INSULATION. Figure 7. Cooling with optional electrical heat units -- back view (horizontal configuration) (gas/electric) SUPPLY RETURN 25 11/16" 46 11/16" 26 15/16" 20 3/16" 82 1/16" 6" 5 1/2" 6" RT-PRC125A-EN 59 Dimensional Data Figure 8. Cooling with optional electrical heat -- roof curb (gas/electric) 1 1/2" (38 MM) PERIMETER CURB FLANGE 7 7/6" 189 MM 1 13/16" 46 MM 1" 25 MM 22 1/4" 565 MM 23 1/4" 591 MM 116 7/8" 2969 MM 1" 25 MM 28 9/16" 725 MM 69 1/2" 1765 MM 14 1/16" 357 MM 2" 51 MM 117 3/16" 2977 MM 7 1/2" 191 MM 1" 25 MM 81" 2057 MM Figure 9. Cooling with optional electrical heat -- downflow duct connections -- field fabricated (gas/electric) 1" 25 MM 73 7/16" 1865 MM 19 5/16" 491 MM 66 1/2" 1689 MM 1" 25 MM 26 5/16" 668 MM 1" 25 MM 7 7/16" 189 MM 14 1/16" 357 MM RETURN SUPPLY 1" 25.4 MM CURB FLANGE LONG SIDES 1 1/2" 38 MM CURB FLANGE SHORT SIDES NOTES: · DUCT FLANGES MOUNT 7-7/16" DOWN INSIDE THE CURB ON THE 1-1½" CURB FLANGES. · ROOFCURB IS INTENDED FOR DOWNFLOW USE ONLY. 60 RT-PRC125A-EN Figure 10. Cooling with optional electric heat -- downflow unit clearance (gas/electric) CLEARANCE 36" 914 MM Dimensional Data CLEARANCE 68" 1727 MM CLEARANCE FORM TOP OF UNIT 72" MM (1829 MM) UNIT OUTLINE 81" 2057 MM ROOF OPENING 76 1/2" 1943 MM CLEARANCE 48" 1219 MM CLEARANCE 60" 1524 MM Figure 11. Cooling with optional electric heat -- barometric relief and economizer (gas/electric) ECONOMIZER OR FAN BAROMETRIC MOTORIZED DAMPER HOOD RELIFE 58 9 3/8"(5 3/8" FOR LOW LEAK) BAROMETRIC RELIFE 20 3/16" 5 15/16" 123 1/8" BACK VIEW OF UNIT 13 5/8" 18 5/16" (20 5/8" FOR LOW LEAK) 7 3/4" ECONOMIZER 68 3/8" 86 15/16" LEFT VIEW OF UNIT NOTES: 1. VERIFY WEIGHT, CONNECTION AND ALL DIMENSIONS WITH INSTALLER DOCUMENTS BEFORE INSTALLATION. 2.BAROMETRIC RELIEF IS FOR USE WITH A DOWNFLOW ECONOMIZER ONLY. RT-PRC125A-EN 61 Dimensional Data Figure 12. Cooling with optional electric heat -- manual damper (gas/electric) FAN MANUAL DAMPER HOOD 26 7/8" 123 1/8" 18 1/4" 24 7/8" 86 15/16" BACK VIEW OF UNIT LEFT VIEW OF UNIT NOTE: VERIFY WEIGHT, CONNECTION, AND ALL DIMENSIONS WITH INSTALLER DOCUMENTS BEFORE INSTALLATION. 12 13/16" 62 RT-PRC125A-EN Weights Table 45. Maximum unit and corner weights (lb) and center of gravity dimensions (in.) cooling with optional electric heat units only Tons Unit Model No. Weights (lb)(a) , (b) Shipping Net A Corner Weights(c) B C D 15 EDK180A 2216 1891 629 513 337 413 17.5 EDK210A 2221 1896 630 514 338 414 20 EDK240A 2227 1902 628 495 343 435 25 EDK300A 2263 1938 640 505 350 444 (a) Weights are approximate. Horizontal and downflow unit and corner weights may vary slightly. (b) Weights do not include additional factory or field installed options/accessories. (c) Corner weights are given for information only. 15 to 25 ton models must be supported continuously by a curb or equivalent frame support. Center of Gravity (in.) Length Width 55 34 55 34 54 36 54 36 Table 46. Maximum unit and corner weights (lb) and center of gravity dimensions (in.) gas/electric heat units only Tons Unit Model No. Weights (lb)(a) , (b) Corner Weights(c) Shipping Net A B C D 15 GDK180A 2380 2054 683 557 366 448 17.5 GDK210A 2394 2069 688 561 369 452 20 GDK240A 2392 2067 683 538 373 473 25 GDK300A 2428 2103 695 548 379 481 (a) Weights are approximate. Horizontal and downflow unit and corner weights may vary slightly. (b) Weights do not include additional factory or field installed options/accessories. (c) Corner weights are given for information only. 15 to 25 ton models must be supported continuously by a curb or equivalent frame support. Center of Gravity (in.) Length 55 55 54 54 Width 34 34 36 36 Figure 13. Corner weights CENTER OF GRAVITY LENGTH A B CENTER OF GRAVITY WIDTH D C CENTER OF GRAVITY Note: To calculate additional weight for accessories, see Accessory net weights table. RT-PRC125A-EN 63 Weights Table 47. Accessory net weight (lb) Accessories E/GDK180 E/GDK210 Standard Economizer(a) , (b) 91 91 Low Leak Economizer - Downflow 115 115 Low Leak Economizer - Horizontal 115 115 Manual Outside Air Damper 15 15 Motorized outside Air Damper(c) 82 82 Power Exhaust(c) 110 110 Barometric relief(c) 40 40 Roof Curb(c) 235 235 Oversized Motor 5 HP 2 7.5 HP 20 10 HP Hail Guard 43 43 Through the Base Electrical 22 22 Disconnect 5 5 High Static Drive Kit(d) 2 2 Low Static Drive Kit(d) 2 2 LP Gas Conversion 2 2 Electric Heaters(e) , (f) 18 kW (230 / 460 and 575 V) 36 / 29 36 kW (230 / 460 and 575 V) 41 / 35 41 / 35 54 kW (230 / 460 and 575 V) 48 / 40 48 / 40 72 kW (230 / 460 and 575 V) 51 / 42 (a) Net weight should be added to unit weight when ordering factory-installed accessories. (b) Weights for factory installed options and field installed accessories not listed are less than 5 lb. (c) Downflow only. (d) Not available on all models (see Fan Performance tables for specific models). (e) For 600 V heaters net weights are same as 480 V heaters. (f) To estimate shipping weight add 5 lb to net weight. E/GDK240 91 115 115 15 82 110 40 235 20 43 22 5 2 2 2 41 / 35 48 / 40 51 / 42 E/GDK300 91 115 115 15 82 110 40 235 60 43 22 5 2 2 2 41 / 35 48 / 40 51 / 42 64 RT-PRC125A-EN Mechanical Specifications General · Packaged rooftop units cooling, heating capacities, and efficiencies are AHRI Certified within scope of AHRI Standard 340-360 (I-P) and ANSIZ21.47 and 10 CFR Part 431 pertaining to Commercial Warm Air Furnaces · Packaged rooftop units are dedicated downflow or horizontal airflow · Operating range between 125°F and 50°F in cooling standard from the factory · Factory assembled, internally wired, fully charged with R-454B, and 100 percent run tested to check cooling operation, fan and blower rotation, and control sequence before leaving the factory · Colored and numbered wring internal to the unit for simplified identification · Units ETL listed and labeled, classified in accordance UL 60335-2-40 4th edition. Casing · Zinc coated, heavy gauge, galvanized steel · Weather-resistant baked enamel finish on phosphatized exterior surfaces · Meets ASTM B117, 672 hour salt spray test · Removable single side maintenance access panels · Lifting handles in maintenance access panels (can be removed and reinstalled by removing no more than three fasteners while providing a water and air tight seal) · Exposed vertical panels and top covers in the indoor air section shall be insulated with a 1/2-inch, 1- pound density foil-faced, fire-resistant, permanent, odorless, glass fiber material · Base of unit is insulated with 1/2-inch, 1-pound density, foil-faced, glass fiber material · Base pan does not have penetrations within the perimeter of the curb other than the raised 1 1/8- inch high downflow supply/return openings to provide an added water integrity precaution, if the condensate drain backs up · Downflow unit's base pan shall have no penetrations within the perimeter of the curb other than the raised 1 1/8-inch high supply/return openings to provide an added water integrity precaution, if the condensate drain backs up · Base of unit shall have provisions for forklift and crane lifting Coils Microchannel Coils · Flat, streamlined tubes with small ports, and metallurgical tube-to-fin bond provides optimal heat transfer performance. · Ability to reduce system refrigerant charge by up to 50% leads to better compressor reliability. · Compact, all-aluminum microchannel coils reduce unit weight. · Recyclable all-aluminum coils minimizes galvanic corrosion. · Strong aluminum brazed structure provides better fin protection. · Flat streamlined tubes makes it dust resistant and easy to clean. · Coils leak tested at the factory confirms pressure integrity Coil Guards Provides condenser coil protection. Compressors · Direct-drive, hermetic, scroll type compressors with centrifugal type oil pumps · Suction gas-cooled motor with voltage utilization range of plus or minus 10 percent of unit nameplate voltage · Internal overloads standard with scroll compressors · Crankcase heaters standard on all compressors RT-PRC125A-EN 65 Mechanical Specifications · Dual compressors · Three stages of cooling available on 15 to 17.5 tons units · Four stages of cooling available on 20 and 25 tons units Demand Control Ventilation with CO2 Sensor Demand Control Ventilation (DCV) is a strategy that responds to the actual demand (need) for ventilation by regulating the rate at which the HVAC system brings outdoor air into the building. A carbon dioxide (CO2) sensor measures the concentration (parts per million, ppm) of CO2 in the air. As the CO2 concentration changes, the outside air damper modulates to meet the current ventilation needs of the zone. The CO2 sensor kit is available as a field installed accessory and wires directly to the SymbioTM 700 controller. Discharge Line Thermostat · A bi-metal element discharge line thermostat is installed as a standard option on the discharge line of each system · Provides extra protection to the compressors against high discharge temperatures in case of loss of charge, extremely high ambient and other conditions which could drive the discharge temperature higher · Wired in series with high pressure control · When discharge temperature rises above the protection limit, the bi-metal disc in the thermostat switches to the off position, opening the 24 Vac circuit · When temperature on the discharge line cools down, the bi-metal disc closes the contactor circuit, providing power to the compressor Economizer (Standard) · Assembly includes fully modulating 0100% motor and dampers, barometric relief, minimum position setting, preset linkage, wiring harness with plug, fixed dry bulb, and spring return actuator. · Barometric relief damper provides a pressure-operated damper that closes gravity and prohibits entrance of outside air during the equipment OFF cycle. Downlfow feature is available from factory or field and Horizontal feature is available from field only Electric Heaters · Electric heat modules shall be available for installation within the basic unit · Elements shall be constructed of heavy-duty nickel chromium elements internally delta connected for 240 volt, wye connected for 480 and 600 volt · Each heater package shall have temperature high limiting devices that are equipped with an autoresetting and a single operation switch operating as line break limits · Single operation switch shall act as a backup limit control if the auto resetting switch fail to operate appropriately · All heaters shall be individually fused from the factory, where required, and shall meet all NEC and CEC requirements when properly installed · Power assemblies shall provide single-point connection · Electric heat modules shall be UL listed or CSA certified · If ordering the Through the Base Electrical option with an Electric Heater, the heater must be factory installed. Filters · Standard throwaway filters · Optional 2-inch MERV 8 and MERV 13 filters 66 RT-PRC125A-EN FrostatTM Mechanical Specifications · Utilized as a safety device. · Opens to prevent freezing temperatures on evaporator coil. · Closes when temperature rises to 50°F. · Utilized in low airflow or high outside air applications (cooling only). Gas Heat Section · Progressive tubular heat exchanger, stainless steel burners and corrosion resistant steel · Induced draft combustion blower to pull the combustion products through the firing tubes · Heater uses a direct spark ignition (DSI) system · On initial call for heat, the combustion blower purges the heat exchanger for 20 seconds before ignition · After three unsuccessful ignition attempts, entire heating system locked out until manually reset at the thermostat/zone sensor · Units suitable for use with natural gas or propane (field-installed kit) Hail Guards Tool-less, hail protection quality coil guards are available for condenser coil protection. Indoor Fan · Belt driven, FC centrifugal fans with adjustable motor sheaves · Motors thermally protected · Oversized motors available for high static application · Indoor fan motors meet the U.S. Energy Policy Act of 1992 (EPACT) Leak Detection Sensors Unit shall be furnished with a leak detection system from the factory when a circuit refrigerant charge exceeds 3.91 lbs. The leak detection system shall consist of one or more refrigerant detection sensors. When the system detects a leak, the unit controller shall initiate mitigation actions. Low and High Static Drive The low and high static drive option shall allow the standard motor on all units to operate at various external static pressure conditions. Low Leak Economizer with Fault Detection and Diagnostics · Economizer meets the damper leakage requirements for ASHRAE 90.1, IECC,, and California Title 24 standards (3 cfm/ft^2 at 1.0 in. w.g. for outside air dampers and 4 cfm/ft^2 for return dampers). · Controller provides the value of each sensor used in controlling the economizer operation. · System status is indicted for the following conditions: Free cooling available Economizer enabled Compressor enabled Heating enabled Mixed air low limit cycle active · Fault Detection and Diagnostic system detects the following faults: Air temperature sensor failure/fault Not economizing when conditions indicate system should be economizing RT-PRC125A-EN 67 Mechanical Specifications Economizing when conditions indicate system should not be economizing Dampers are not modulating Excessive amounts of outside air being introduced though the economizer · Fault Detection and Diagnostic system is certified by the California Energy Commission as meeting requirements of California Title 24 120.2(i)1 through 120.2(i)8 in accordance with Section 100(h). · Downlfow feature is available from factory or field and Horizontal feature is available from field only. Manual Outside Air Damper The rain hood and screen shall provide up to 25% outside air. Motorized Outside Air Damper · Manually set outdoor air dampers shall provide up to 50% outside air · Outdoor air dampers shall open to set position when indoor fan starts · Damper shall close to the full closed position when indoor fan shuts down Outdoor Fans · Outdoor fan shall be direct-drive, statically and dynamically balanced, draw-through in the vertical discharge position · Fan motor(s) shall be permanently lubricated and shall have built-in thermal overload protection Oversized Motors Oversized motors are available for high static applications from factory.. Phase Monitor · 3-phase line monitor module · Protects against phase loss, phase imbalance and phase reversal indication · Intended to protect compressors from reverse rotation · Operating input voltage range of 180600 Vac · LED indicators for ON and FAULT · No field adjustments · Module will automatically reset from a fault condition Power Exhaust The power exhaust shall provide exhaust of return air, when using an economizer, to maintain better building pressurization. Reference or Comparative Enthalpy · Used to measure and communicate outdoor humidity · Unit receives and uses this information to provide improved comfort cooling while using the economizer · Comparative Enthalpy measures and communicates humidity for both outdoor and return air conditions, and return air temperature unit receives and uses this information to maximize use of economizer cooling, and to provide maximum occupant comfort control · Reference or Comparative Enthalpy option shall be available when a factory or field installed Downflow Economizer is ordered · Option is available on all models 68 RT-PRC125A-EN Mechanical Specifications Refrigerant Pressure Control All units include High and Low Pressure Cutouts as standard. Roof Curb Downflow · Roof curb shall be designed to mate with the downflow unit and provide support and a water tight installation when installed properly · Design shall allow field-fabricated rectangular supply/return ductwork to be connected directly to the curb · Curb shall be shipped knocked down for field assembly and shall include wood nailer strips Stainless Steel Heat Exchanger · Gas heat exchanger shall be of tubular heat exchanger design · Constructed from a minimum 409 grade stainless steel tubes and 439 stainless steel burners · Shall have a 10-year warranty as standard (Gas/Electric only) Third Side Fork Access This option shall provide fork openings on condenser end of unit for ease of maneuvering unit through narrow openings. Through-the-Base Electrical with Disconnect Switch · Three-pole, molded case, disconnect switch with provisions for through the base electrical connections are available · Installed in the unit in a water tight enclosure with access through a swinging door · Factory wiring shall be provided from the switch to the unit high voltage terminal block · Switch shall be UL/CSA agency recognized Note: The disconnect switch will be sized per NEC and UL guidelines but will not be used in place of unit overcurrent protection. Through-the-Base Gas Piping · Unit shall include a standard through the base gas provision · Option shall have all piping necessary including, black steel, manual gas shut-off valve, elbows, and union · Manual shutoff valve shall include a 1/8-inch NPT pressure tap · Assembly will require minor field labor to install (Gas/Electric Only) Through-the-Base Utilities Access · Electrical service entrance shall be provided allowing electrical access for both control and main power connections inside the curb and through the base of the unit · Option shall allow for field installation of liquid-tight conduit and an external field installed disconnect switch Unit Top The top cover shall be double hemmed and gasket sealed to prevent water leakage. RT-PRC125A-EN 69 Notes 70 RT-PRC125A-EN Notes RT-PRC125A-EN 71 The AHRI Certified mark indicates Trane U.S. Inc. participation in the AHRI Certification program. For verification of individual certified products, go to ahridirectory.org. Trane - by Trane Technologies (NYSE: TT), a global innovator - creates comfortable, energy efficient indoor environments for commercial and residential applications. For more information, please visit trane.com or tranetechnologies.com. Trane has a policy of continuous product and product data improvements and reserves the right to change design and specifications without notice. We are committed to using environmentally conscious print practices. RT-PRC125A-EN 15 Sep 2024 Supersedes (New) ©2024 TranePTC Arbortext Publishing Engine PDFlib PDI 9.0.6 (C /Win64); modified using iText 2.1.7 by 1T3XT