Description
Rheem 1.5 Ton Air Conditioner Split System: WA14AY18AJ1NA + RH2TY2417STANNJ
This system pairs the Rheem WA14AY18AJ1NA air conditioner from the Endeavor Line Select Series with the RH2TY2417STANNJ air handler. It is an AHRI-matched combination (AHRI reference 215232474), which means the efficiency numbers below were certified for these two exact models working together. It provides central cooling, and the air handler can take an electric heat strip if you want electric heat from the same system.
Certified system performance
- AHRI reference number: 215232474
- Nominal capacity: 1.5 ton (18,000 BTU/h cooling)
- Cooling efficiency: 14.3 SEER2
- Refrigerant: R-454B
- Power supply: 208/230V 1-Phase
Outdoor unit: Rheem WA14AY18AJ1NA
The WA14AY18AJ1NA is an Endeavor Line Select Series air conditioner with a single-stage compressor. It runs on R-454B, the lower global-warming-potential refrigerant required in new U.S. residential systems.
- Nominal Capacity (Tons): 1.5
- Cooling Capacity (BTU/h): 17,100
- Refrigerant: R-454B
- Voltage/Phase/Hz: 208-230 V / 1 Ph / 60 Hz
- Minimum Circuit Ampacity (MCA): 12 A
- Maximum Overcurrent Protection (MOP): 15 A
- Compressor Type: Scroll
- Compressor Stages: 1
- Liquid Line Size: 3/8 in
- Suction Line Size: 3/4 in
- Factory Refrigerant Charge: 64 oz
- Sound Level (dB): 70
- Unit Dimensions (W x D x H): 29.54 in x 29.54 in x 25.17 in
- Unit Weight: 141 lb
- Shipping Weight: 148 lb
Air handler: Rheem RH2TY2417STANNJ
The RH2TY2417STANNJ is a matched Rheem air handler.
- Nominal Capacity (Tons): 2
- Airflow (CFM): 600-800
- Blower Motor Type: ECM (Electronically Commutated Motor), 1/3 HP
- Configuration: Multi-Position
- Metering Device: TXV/TEV - Thermostatic Expansion Valve
- Refrigerant: R-454B
- Voltage/Phase/Hz: 208-240 V / 1 Ph / 60 Hz
- Minimum Circuit Ampacity (MCA): 3 A (blower only, no electric heat)
- Liquid Line Size: 3/8 in
- Suction Line Size: 3/4 in
- Unit Dimensions (W x D x H): 17.5 in x 21.69 in x 42.5 in
- Unit Weight: 92 lb
- Shipping Weight: 106 lb
Electric heat
No heat strip is included with this system. If you want auxiliary or emergency electric heat, choose one from the Add an Electric Heat Strip option above. These are the Rheem kits approved for this air handler: RXBH-1724A03J-B (3.0 kW), RXBH-1724A05J-B (4.8 kW), RXBH-1724A07J-B (7.2 kW), RXBH-1724A10J-B (9.6 kW), RXBH-1724A13J-B (12.5 kW).
Sizing and installation
Size the system from a room-by-room load calculation (ACCA Manual J) rather than square footage alone. Climate, insulation, windows and duct condition all change the load, and an oversized system short-cycles and leaves humidity behind.
The outdoor unit and air handler each need their own electrical circuit sized to the rating plate. The refrigerant line set, thermostat, condensate drain, pad and installation materials are sold separately. Because R-454B is a mildly flammable (A2L) refrigerant, installation and service require a licensed HVAC technician using A2L-rated tools and the manufacturer's procedures, which also keeps the warranty in force.
Common questions
Is this a matched system?
Yes. AHRI certificate 215232474 covers the WA14AY18AJ1NA with the RH2TY2417STANNJ.
Does it come with a heat strip?
No. Heat strips are sold separately and can be added from the option above.
Can I reuse my old refrigerant lines?
Sometimes. Line sizes must match the outdoor unit and the lines must be clean, leak-free and compatible with R-454B. Your installer should inspect them and flush or replace them as needed.
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