Instruction Manual for Carrier models including: 48FC Single Package Rooftop Gas Heat-Electric Cooling Units, 48FC, Single Package Rooftop Gas Heat-Electric Cooling Units, Package Rooftop Gas Heat-Electric Cooling Units, Rooftop Gas Heat-Electric Cooling Units, Gas Heat-Electric Cooling Units, Heat-Electric Cooling Units, Cooling Units
30 gen 2023 — Meets or exceeds ASHRAE 90.1 energy efficiency levels ... Standard cooling operating range from 40°F up to 115°F ... Manual outside air damper 25%.
File Info : application/pdf, 12 Pages, 1.40MB
DocumentDocument48FC 04-07 WEATHERMAKER® SERIES WITH ECOBLUETM TECHNOLOGY SINGLE PACKAGE ROOFTOP GAS HEAT/ELECTRIC COOLING UNITS -- PERFORMANCE DATA -- CERTIFIED DIMENSION PRINTS -- CERTIFIED ROOF CURB DETAILS Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Printed in U.S.A. Form 48FC-4-7-03SB Pg 1 11-22 Replaces: 48FC-4-7-02SB JOB NAME: LOCATION: BUYER: BUYER PO #: CARRIER#: UNIT NUMBER: MODEL NUMBER: PERFORMANCE DATA CERTIFIED BY: DESCRIPTION 48FC units are single-packaged electric cooling, gas heating unit that are pre-wired and pre-charged with Puron® (R-410A) HFC refrigerant. The units are factory tested in both heating and cooling modes. Sizes 04-06 models use single-stage cooling capacity control. Size 07 models use two-stage cooling capacity control. FEATURES Standard Base Unit · Puron (R-410A) HFC refrigerant · 14.0 SEER and 15.2 IEER on 3-phase products and 13.8 SEER2 on single-phase products · IEER of 15.0 · Meets or exceeds ASHRAE 90.1 energy efficiency levels · Rated in accordance with AHRI Standards 210/240 for sizes 04 to 06 and 340/360 for size 07 · Designed in accordance with Underwriters Laboratories Std 1995 · Listed by UL and UL-Canada · Single-stage cooling capacity control on 04 to 06 models, two-stage on 07 models · Corrosive resistant composite sloping design; side or cen- ter drain condensate pan. Meets ASHRAE Standard 62 · Standard cooling operating range from 40°F up to 115°F (4°C up to 46°C). Field installable accessory extends the minimum down to 20°F (29°C) · Field convertible from vertical to horizontal airflow for slab mounting -- no special kits required · Two-inch disposable return air filters · Thru-the-bottom power and gas entry capability · Single point gas and electric connections · 24-volt control circuit protected with resettable circuit breaker · Direct Drive - EcoBlueTM technology indoor fan system uses vane axial fan design and electronically commutated motor Shall have inherent automatic-reset thermal overload protection Shall require no fan/motor belts for operation, adjust- ments, and/or initial fan speed setup Shall be internally protected from electrical phase rever- sal and loss Shall have slow ramp up to speed control capabilities to help reduce sound and comfort issues Shall be a slide-out design with two screw removal On 07 size model with two stage cooling capacity con- trol, the indoor fan speed is automatically controlled to meet the code compliant 66% low fan speed and 100% at full fan speed · Totally enclosed condenser motors with permanently lubricated bearings · Low-pressure and high-pressure switches · Full perimeter base rail with built-in rigging adapters and fork truck slots · Centralized terminal board facilitating simple safety circuit troubleshooting and simplified control box arrangement · New unit control board with intuitive quick fan speed adjustment Cabinet · Access panels with easy grip handles · Innovative, easy starting, no-strip screw feature on unit access panels · Pre-painted exterior panels and primer-coated interior pan- els tested to 500 hours salt spray protection · Fully insulated cabinet · Tool-less filter access door Refrigerant System · AcutrolTM refrigerant metering system on 04 to 06 models, TXV on 07 models · Liquid line filter drier · Scroll compressors with internal line-break overload protection (one-stage on 04 to 06 models, two-stage on 07 models) · Copper tube, aluminum fin coils with optional corrosion resistant coils · Top cover removable gage line plugs for reading refrigerant pressure with unit panels in place Gas Heat · IGC solid-state gas heat exchanger control for on-board diagnostics, anti-cycle protection, LED error code designation, burner control logic and energy saving indoor fan motor delay · Gas efficiencies up to 81% · Induced draft combustion · Redundant gas valve, with 2 stages of heating · Flame roll-out safety protector · Solid-state electronic direct spark ignition system · Dedicated 3 to 5 ton "low NOx" models available that meet California Air Quality Management NOx requirement of 40 nanograms/joule. Low NOx models include stainless steel heat exchangers. Standard Limited Parts Warranty · 15-year gas heat exchanger parts - Stainless Steel · 10-year gas heat exchanger parts - Aluminized · 5-year compressor parts · 5-year factory installed Ultra Low Leak Economizer · 3-year SystemVuTM controls · 1-year parts 2 PERFORMANCE DATA Unit Operating Weight __________________________ lb Exhaust Fan Motor Size ________________________ HP COOLING Curb Weight __________________________________ lb Gross Total Capacity __________________________ Btuh HEATING (GAS) at Condenser Air Temperature __________________ °F Heating Capacity: Gross Sensible Capacity _______________________ Btuh Stage 1 ____________________________________ Btuh Compressor Power Input _______________________ kW Stage 2 ____________________________________ Btuh Indoor Entering: db __________ °F / wb __________ °F Heating Capacity Total _______________________ Btuh Airflow _____ CFM External Static Pressure _____ in. wg Stage 1 ____________________________________ kW Indoor Fan Motor Size __________________________ HP Stage 2 ____________________________________ kW Indoor Fan Motor Setting ______________________ Vdc Heating Capacity Total _______________________ kW ELECTRICAL DATA Power Supply to Unit ____________________________________ Volts _________________________________________________ Phase _________________________________________________ Hz Maximum Circuit Amps __________________________________ Maximum Overcurrent Protection __________________________ SUBMITTAL DATA Job Name _____________________________________________ Architect ______________________________________________ Engineer _____________________________________________ Contractor _____________________________________________ Unit Designation ________________________________________ ® ® ® ® 3 FACTORY-INSTALLED OPTIONS Economizer with DRY BULB Sensing and Barometric Relief (04-06 sizes) Low Leak Air Dampers -- Models with W7212 controller provide standard non-diagnostic control (EconoMi$er® IV system). Models with W7220 controller meet California Title 24 (Section 120.2), IECC, and ASHRAE 90.1 for Fault Detection and Diagnostic (FDD) requirements (EconoMi$er X system). Models with RTU Open controller meet California Title 24 (Section 120.2), IECC, and ASHRAE 90.1 for Fault Detection and Diagnostic (FDD) requirements (EconoMi$er 2 system). Economizer with ENTHALPY Sensing and Barometric Relief (04-06 sizes) Low Leak Air Dampers -- Models with W7212 controller provide standard non-diagnostic control (EconoMi$er® IV system). Models with W7220 controller meet California Title 24 (Section 120.2), IECC, and ASHRAE 90.1 for Fault Detection and Diagnostic (FDD) requirements (EconoMi$er X system). Models with RTU Open controller meet California Title 24 (Section 120.2), IECC, and ASHRAE 90.1 for Fault Detection and Diagnostic (FDD) requirements (EconoMi$er 2 system). Economizer with DRY BULB Sensing and Barometric Relief (04-07 sizes) ULTRA LOW LEAK Air Dampers -- Models with W7220 controller meet California Energy Commission Title 24-2016 prescriptive section 140.4 (damper leakage, etc.), and mandatory section 120.2.i for Fault Detection and Diagnostic controls. Economizers meet ASHRAE 90.1-2016 damper leakage requirements as stated in section 6.5.1.1.4 and Table 6.4.3.4.3, and meet 2016 Fault Detection and Diagnosis requirements in section 6.4.3.12. For outside air, return, and relief air damper leakage requirements economizers meet IECC 2012 section C402.4.5.2 and IECC 2015 sections C403.2.4.3 and C403.3.3.5 and IECC 2015 section C403.2.4.7 for Fault Detection and Diagnostic requirements. NOTE: IECC 2015 section C403.2.4.7.1 requires differential return air sensor, which must be ordered separately. Outside air, return air, and relief air (volume) dampers are AMCA rated -- plus 5 year limited parts warranty (EconoMi$er X system). Models with RTU Open and SystemVu meet California Energy Commission Title 24-2016 prescriptive section 140.4 (damper leakage, etc.) and mandatory section 120.2.i for Fault Detection and Diagnostic requirements. Economizers meet ASHRAE 90.1-2016 damper leakage requirements as stated in section 6.5.1.1.4 and Table 6.4.3.4.3, and meet 2016 Fault Detection and Diagnosis requirements in section 6.4.3.12. Economizers meet IECC 2012 section C402.4.5.2 and IECC 2015 sections C403.2.4.3 and C403.3.3.5 for outside air, return air, and relief air damper leakage requirements and IECC 2015 section C403.2.4.7 for Fault Detection and Diagnostic requirements. NOTE: IECC 2015 section C403.2.4.7.1 requires differential return air sensor, which must be ordered separately. Outside air, return air, and relief air (volume) dampers are AMCA rated -- plus 5 year limited parts warranty (EconoMi$er 2 system). Economizer with ENTHALPY Sensing and Barometric Relief (04-07 sizes) ULTRA LOW LEAK Air Dampers -- Models with W7220 controller meet California Energy Commission Title 24-2016 prescriptive section 140.4 (damper leakage, etc.), and mandatory section 120.2.i for Fault Detection and Diagnostic controls. Economizers meet ASHRAE 90.1-2016 damper leakage requirements as stated in section 6.5.1.1.4 and Table 6.4.3.4.3, and meet 2016 Fault Detection and Diagnosis requirements in section 6.4.3.12. For outside air, return, and relief air damper leakage requirements economizers meet IECC 2012 section C402.4.5.2 and IECC 2015 sections C403.2.4.3 and C403.3.3.5 and IECC 2015 section C403.2.4.7 for Fault Detection and Diagnostic requirements. NOTE: IECC 2015 section C403.2.4.7.1 requires differential return air sensor, which must be ordered separately. Outside air, return air, and relief air (volume) dampers are AMCA rated -- plus 5 year limited parts warranty (EconoMi$er X system). Models with RTU Open and SystemVu meet California Energy Commission Title 24-2016 prescriptive section 140.4 (damper leakage, etc.) and mandatory section 120.2.i for Fault Detection and Diagnostic requirements. Economizers meet ASHRAE 90.1-2016 damper leakage requirements as stated in section 6.5.1.1.4 and Table 6.4.3.4.3, and meet 2016 Fault Detection and Diagnosis requirements in section 6.4.3.12. Economizers meet IECC 2012 section C402.4.5.2 and IECC 2015 sections C403.2.4.3 and C403.3.3.5 for outside air, return air, and relief air damper leakage requirements and IECC 2015 section C403.2.4.7 for Fault Detection and Diagnostic requirements. NOTE: IECC 2015 section C403.2.4.7.1 requires differential return air sensor, which must be ordered separately. Outside air, return air, and relief air (volume) dampers are AMCA rated -- plus 5 year limited parts warranty (EconoMi$er 2 system). 4 FACTORY-INSTALLED OPTIONS (CONT) Standard Base Unit SystemVuTM controls that include: · Large full text - multi-line display · USB flash port for data transfer · Built in i-Vu®, CCN, and BACnetTM1 · Refrigerant pressure from display · Quick LED status -- Run, Alert, Fault · Conventional slat or sensor capabilities · Historical component runtime and starts · Supply air tempering · Equipment TouchTM / System TouchTM compatibility · Demand limiting and ZS sensor compatibility RTU Open multi-protocol controller communicates to BACnetTM1, Modbus®1, LonWorks®1, and Johnson N2 protocols. Through the base connectors for gas and electric conduit/piping Stainless steel gas heat exchanger (includes tubes, vestibule plate and collector box) Humidi-MiZer® adaptive dehumidification system (This option should also include low ambient controls) Two-position motorized outdoor air damper (04-06 sizes) Non-fused disconnect Powered 115-volt convenience outlet Non-powered 115-volt convenience outlet High static evaporator fan motor Return air smoke detector Supply air smoke detector CO2 sensor Condenser hail guard - louvered style Special coating protection for evaporator and condenser coils Hinged access doors Condensate overflow switch MERV-8 return air filters Phase Monitor Protection (3-Phase models only) Optional Warranties Complete unit parts only, up to 5 years Complete unit parts and labor, up to 5 years Many other optional warranties are available. See the Commercial Start-Up and Optional Extended Warranty Price pages for further information. 1. Third-party trademarks and logos are the property of their respective owners. 5 FIELD-INSTALLED ACCESSORIES NOTE: 48FC 07 models use two-speed indoor fan logic, the W7212 controller is designed for single-speed motor control. See Application Tip "ROOFTOP-18-01" for further guidance when using this unit. Economizer with DRY BULB Sensing and Barometric Relief Low Leak Air Dampers -- Models with W7212 controller provide standard non-diagnostic control (EconoMi$er® IV system). Models with W7220 controller meet California Title 24 (Section 120.2), IECC, and ASHRAE 90.1 for Fault Detection and Diagnostic (FDD) requirements (EconoMi$er X system). Models with RTU Open controller meet California Title 24 (Section 120.2), IECC, and ASHRAE 90.1 for Fault Detection and Diagnostic (FDD) requirements (EconoMi$er 2 system). Economizer with ENTHALPY Sensing and Barometric Relief Low Leak Air Dampers -- Models with W7212 controller provide standard non-diagnostic control (EconoMi$er IV system.) Models with W7220 controller meet California Title 24 (Section 120.2), IECC, and ASHRAE 90.1 for Fault Detection and Diagnostic (FDD) requirements (EconoMi$er X system). Models with RTU Open controller meet California Title 24 (Section 120.2), IECC, and ASHRAE 90.1 for Fault Detection and Diagnostic (FDD) requirements (EconoMi$er 2 system). Economizer with DRY BULB Sensing and Barometric Relief ULTRA LOW LEAK Air Dampers -- Models with W7220 controller meet California Energy Commission Title 24-2016 prescriptive section 140.4 (damper leakage, etc.), and mandatory section 120.2.i for Fault Detection and Diagnostic controls. Economizers meet ASHRAE 90.1-2016 damper leakage requirements as stated in section 6.5.1.1.4 and Table 6.4.3.4.3, and meet 2016 Fault Detection and Diagnosis requirements in section 6.4.3.12. For outside air, return, and relief air damper leakage requirements economizers meet IECC 2012 section C402.4.5.2 and IECC 2015 sections C403.2.4.3 and C403.3.3.5 and IECC 2015 section C403.2.4.7 for Fault Detection and Diagnostic requirements. NOTE: IECC 2015 section C403.2.4.7.1 requires differential return air sensor, which must be ordered separately. Outside air, return air, and relief air (volume) dampers are AMCA rated. Models with RTU Open meet California Energy Commission Title 24-2016 prescriptive section 140.4 (damper leakage, etc.) and mandatory section 120.2.i for Fault Detection and Diagnostic requirements. Economizers meet ASHRAE 90.1-2013 / 2016 damper leakage requirements as stated in section 6.5.1.1.4 and Table 6.4.3.4.3, and meet 2016 Fault Detection and Diagnosis requirements in section 6.4.3.12. Economizers meet IECC 2012 section C402.4.5.2 and IECC 2015 sections C403.2.4.3 and C403.3.3.5 for outside air, return air, and relief air damper leakage requirements and IECC 2015 section C403.2.4.7 for Fault Detection and Diagnostic requirements. NOTE: IECC 2015 section C403.2.4.7.1 requires differential return air sensor, which must be ordered separately. Outside air, return air, and relief air (volume) dampers are AMCA rated -- plus 5 year limited parts warranty (EconoMi$er 2 system). Economizer with ENTHALPY Sensing and Barometric Relief ULTRA LOW LEAK Air Dampers -- Models with W7220 controller meet California Energy Commission Title 24-2016 prescriptive section 140.4 (damper leakage, etc.), and mandatory section 120.2.i for Fault Detection and Diagnostic controls. Economizers meet ASHRAE 90.1-2016 damper leakage requirements as stated in section 6.5.1.1.4 and Table 6.4.3.4.3, and meet 2016 Fault Detection and Diagnosis requirements in section 6.4.3.12. For outside air, return, and relief air damper leakage requirements economizers meet IECC 2012 section C402.4.5.2 and IECC 2015 sections C403.2.4.3 and C403.3.3.5 and IECC 2015 section C403.2.4.7 for Fault Detection and Diagnostic requirements. NOTE: IECC 2015 section C403.2.4.7.1 requires differential return air sensor, which must be ordered separately. Outside air, return air, and relief air (volume) dampers are AMCA rated. Models with RTU Open meet California Energy Commission Title 24-2016 prescriptive section 140.4 (damper leakage, etc.) and mandatory section 120.2.i for Fault Detection and Diagnostic requirements. Economizers meet ASHRAE 90.1-2016 damper leakage requirements as stated in section 6.5.1.1.4 and Table 6.4.3.4.3, and meet 2016 Fault Detection and Diagnosis requirements in section 6.4.3.12. Economizers meet IECC 2012 section C402.4.5.2 and IECC 2015 sections C403.2.4.3 and C403.3.3.5 for outside air, return air, and relief air damper leakage requirements and IECC 2015 section C403.2.4.7 for Fault Detection and Diagnostic requirements. NOTE: IECC 2015 section C403.2.4.7.1 requires differential return air sensor, which must be ordered separately. Outside air, return air, and relief air (volume) dampers are AMCA rated -- plus 5 year limited parts warranty (EconoMi$er 2 system). 6 FIELD-INSTALLED ACCESSORIES (CONT) NOTE: 48FC 07 models use two-speed indoor fan logic, the two-position damper and manual dampers are designed for singlespeed motor control. See Application Tip "ROOFTOP-18-01" for further guidance when using this unit. Power exhaust -- prop fan design Two-position motorized outdoor air damper Manual outside air damper 25% Manual outside air damper 50% Roof curb -- 14 inch (356mm) tall Roof curb -- 24 inch (610mm) tall Thru-the-bottom connections, electrical only Thru-the-bottom connections, electrical and gas Condenser hail guard, louvered style Flue shield Flue discharge deflector Liquid propane (LP) conversion kit High altitude conversion kit Phase monitor (loss of phase/phase reversal) Winter start kit, down to 25°F (4°C) Fan/Filter status switch Low ambient head pressure controller, down to 0°F (18°C) Low ambient head pressure controller, down to 20°F (29°C) Time Guard II compressor anti-cycle protection Thermostats and sensors NOTE: Size 07 model has two-stage cooling thermostat; use appropriate thermostat. Condensate overflow switch Non-powered 115-volt (20 amp) convenience outlet Side access hinged filter door kit Horn/Strobe annunciator Economizer Sensors Single dry bulb control Differential dry bulb control Single enthalpy control Differential enthalpy control CO2 -- wall mounted CO2 -- duct mounted CO2 -- unit mounted 7 8 CERTIFIED DIMENSION PRINT Fig. 1 -- 48FC**04-07 Dimensional Drawing CERTIFIED DIMENSIONS PRINT Fig. 1 -- 48FC**04-07 Dimensional Drawing (cont) 9 CERTIFIED DIMENSION PRINT Fig. 1 -- 48FC**04-07 Dimensional Drawing (cont) 10 ROOF CURB DETIALS 11 ROOF CURB ACCESSORY # CRRFCURB001A01 CRRFCURB002A01 A 14" [356] 24" [610] NOTES: 1. ROOFCURB ACCESSORY IS SHIPPED DISASSEMBLED. 2. INSULATED PANELS: 25.4 [1"] THK. POLYURETHANE FOAM, 44.5 [1-3/4] # DENSITY. 3. DIMENSIONS IN [ ] ARE IN MILLIMETERS. 4. ROOFCURB: 18 GAGE STEEL. 5. ATTACH DUCTWORK TO CURB. (FLANGES OF DUCT REST ON CURB). 6. SERVICE CLEARANCE 4 FEET ON EACH SIDE. 7. DIRECTION OF AIR FLOW. 8. CONNECTOR PACKAGE CRBTMPWR001A01 IS FOR THRU-THE-CURB GAS TYPE PACKAGE CRBTMPWR003A01 IS FOR THRU-THE-BOTTOM TYPE GAS CONNECTIONS. CONNECTOR PKG. ACC. GAS CONNECTION TYPE GAS FITTING CRBTMPWR001A01 THRU THE CURB 3/4" [19] NPT CRBTMPWR003A01 THRU THE BOTTOM 1/2" [12.7] NPT 1-3/4" [44.5] POWER WIRING FITTING CONTROL WIRING ACCESSORY CONVENIENCE FITTING OUTLET WIRING CONNECTOR 3/4" [19] NPT 1/2" [12.7] NPT 1/2" [12.7] NPT 5.42" [137.7] 21.74" [552.2] 4.96" [126.0] 15.19" [385.8] 3.00" [76.2] 14.00" [355.6] 1.75" [44.5] 4 9/16" [115.5] 1/4" [7.0] 11.96" [303.8] 70.87" [1800.2] 1/3/4"[44.5] 21.84" [554.7] SUPPLY AIR OPENING RETURN AIR OPENING E 16.03" [407.2] E 32.19" [817.6] 20.41" [518.3] 40.69" [1033.5] 3.00" [76.2] 13.78" [350.0] VIEW "B" CORNER DETAIL GASKET (SUPPLIED WITH CURB) DUCT (FIELD SUPPLIED) "A" 1.00" [25.4] 11 3/4"[298.5] WIDE INSULATED DECK PANELS 1-3/4" [44.4] SECTION E-E SCALE 0.250 8 9/16"[217.5] WIDE INSULATED DECK PANEL GAS SERVICE PLATE THRU THE CURB DRILL HOLE 2" [50.8] @ ASSEMBLY (IF REQUIRED) (SEE NOTE #8) 1' 4-13/16" [427] INSIDE SUPPLY AIR UNIT NAIL (FIELD SUPPLIED) 7/16" [11] TYPICAL (4) SIDES COUNTER FLASHING (FIELD SUPPLIED) "A" ROOFING FELT (FIELD SUPPLIED) CANT STRIP (FIELD SUPPLIED) ROOFING MATERIAL (FIELD SUPPLIED) 3'-1 3/16" [944.6] SEE VIEW "B" RETURN AIR 1-3/4" [44.5] 2-3/8" [61] SEE NOTE #2 5' 7-3/8" [1711.3] 1-3/4" [44.4] SUPPLY AIR RETURN AIR RIGID INSULATION (FIELD SUPPLIED) Fig. 2 -- 48FC**04-07 Roof Curb Accessory Details 48TC400427 ©2022Carrier Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Printed in U.S.A. Form 48FC-4-7-03SB Pg 12 11-22 Replaces: 48FC-4-7-02SBAdobe PDF Library 15.0