Rheem Classic® Series Air Conditioners - RA14 Series
The new degree of comfort.™
Rheem RA14 Series Air Conditioners
The RA14 Series offers up to 14 SEER and 11.5 EER, with nominal sizes ranging from 1 1/2 to 5 Ton (5.28 to 17.6 kW) and cooling capacities from 17.3 to 60.5 kBTU (5.7 to 17.7 kW).
Key features include:
- Composite base pan for sound dampening, corrosion resistance, and reduced fasteners.
- Powder coat paint system for a durable, professional finish.
- Scroll compressor for higher efficiency and reliability.
- Modern cabinet aesthetics with curved louver panels for coil protection and rigidity.
- Optimized fan orifice for efficient and quiet airflow.
- Rust-resistant screws tested for 1500-hour salt spray resistance.
- PlusOne™ Expanded Valve Space for easier service access.
- PlusOne™ Triple Service Access for faster repairs and coil cleaning.
- Diagnostic service window for high and low pressure access.
- External gauge port access for easy gauge connection.
- Single-row condenser coil for lighter weight and easier cleaning.
- 35% fewer cabinet fasteners for quicker panel removal.
- Service trays to hold fasteners or caps.
- QR code for on-demand technical information.
- Fan motor harness with extra-long wires for easier top removal.
Standard Features
The RA14 Series includes R-410a refrigerant, scroll compressor, field-installed filter drier, front seating service valves, internal pressure relief valve, internal thermal overload, long line capability, low ambient capability with kit, 3-4-5 expanded valve space, composite basepan, 2-screw control box access, 15" access to internal components, quick release louver panel design, no fasteners to remove along bottom, optimized venturi airflow, single row condenser coil, powder coated paint, and rust resistant screws. Many models also feature a QR code, external gauge ports, and service trays.
Available SKUs
The RA14 Series is available in various configurations, including different tonnages and voltage options (208/230/1/60 and 460/3/60). Specific model numbers and their descriptions are detailed in the product documentation.
Features & Benefits
The RA14 is a 14 SEER air conditioner designed for reliable and efficient operation. Its composite base pan reduces sound and corrosion, while integrated features like screw trays and hand placement aids simplify installation and maintenance. The unit's design allows for extensive access to internal components, including the ability to remove an entire corner for greater serviceability. The louver panels are easily removable for coil cleaning, and the single-row coils facilitate thorough cleaning. The control area is spacious, accommodating electrical connections and allowing for easy access to components like contactors and capacitors. Optional accessories such as a compressor crankcase heater, compressor sound cover, compressor hard start kit, low ambient kit, and pressure controls are available to enhance performance and expand operating capabilities.
Model Number Identification
The model number provides detailed information about the unit's specifications, including brand, product category, SEER rating, capacity, major series, voltage, type, controls, metering device, orientation, and casing. Similar identification schemes are provided for Heat Pumps and Furnace Coils for reference.
General Data/Electrical Data
This section provides detailed physical and electrical data for each RA14 Series model, including dimensions, valve connections, refrigerant charge, compressor type, outdoor coil specifications, outdoor fan details, shipping and operating weights, line voltage data, compressor ratings, and condenser fan motor specifications.
Accessories
Various accessories are available for the RA14 Series, including compressor crankcase heaters, low ambient controls, compressor sound covers, compressor hard start kits, compressor time delay, low pressure controls, high pressure controls, and solenoid valves. The table provides model-specific accessory compatibility.
Weighted Sound Power Level (dBA)
Sound power levels are provided in dBA for various unit sizes and voltage configurations, along with typical octave band spectrum data. These measurements are taken in accordance with AHRI Standard 270-08.
Unit Dimensions
Detailed dimensions (height, length, width) are provided in both inches and millimeters for both operating and shipping configurations for each RA14 model. Clearance requirements for air inlet and discharge are also indicated.
Clearances
Recommended clearances are provided for unit installation, including service access and minimum clearances around the unit to ensure proper airflow and maintenance access. Specific recommendations are given for alcove, roof well, or partially enclosed areas.
Control Wiring
Wiring diagrams are provided for typical control wiring configurations for gas or oil furnaces and electric heat systems, illustrating connections to the thermostat and the condensing unit.
Application Guidelines
Guidelines for proper installation and operation are provided, including requirements for free air inlet and outlet, minimum and maximum outdoor operating temperatures, unit leveling, use of copper wire for connections, and the mandatory installation of the factory-supplied filter drier.
Refrigerant Line Size Information
Detailed tables provide guidance on selecting appropriate refrigerant line sizes (liquid and suction) based on unit size, equivalent length, and maximum vertical rise. Capacity multipliers are included to account for varying installation conditions. Notes provide important considerations for line sizing and refrigerant charge.
Performance Data @ AHRI Standard Conditions – Cooling
This section presents performance data for various tested combinations of outdoor and indoor units, including total capacity, net sensible and latent capacity, SEER, EER, and indoor CFM. Data is presented according to AHRI Standard conditions.
Guide Specifications
This section outlines the general specifications for the RA14 air conditioner, covering system description, quality assurance, delivery, storage, handling, products, unit cabinet construction, compressor, condenser coil, refrigeration components, operating characteristics, electrical requirements, and special features.
General Terms of Limited Warranty
Rheem provides a limited warranty for replacement parts that fail under normal use and service. Details on the limited and conditional warranties, including applicable terms and conditions, can be obtained from a local contractor or the manufacturer.
