2 Ton Rheem Select 14.3 SEER2 R454B Single Stage Central System WSA14AY24AJ1NA, RH1AY2417STANNJ
This 2 ton Rheem Endeavor® Line Select™ Series iC system pairs the small footprint WSA14AY24AJ1NA condenser with the RH1AY2417STANNJ single-stage-airflow air handler, AHRI certified at 14.3 SEER2 (#217486296). It packs 24,000 BTU/h into a 23.63" x 23.63" outdoor cabinet, a good fit where a standard 2 ton condenser won't fit the side yard. It uses low-GWP R-454B with Rheem's PlusOne® Refrigerant Detection System™. It's cooling only, with optional Rheem electric heat strips.
Is a 2 Ton Air Conditioning System the Right Size?
Two tons (24,000 BTU/h) fits moderate cooling loads, often 2-bedroom homes, larger condos and townhomes around 900–1,200 sq. ft. as a general reference. Similar floor plans can still need different tonnage.
Ceiling height, window orientation, insulation and duct condition all shape the load. A Manual J load calculation confirms 2 tons before you replace an older system like for like.
Ideal for: Townhomes, rentals and 2-bedroom homes with narrow side yards.
Need more capacity? Step up to the 2.5 Ton Rheem Select 14.3 SEER2 R454B Single Stage Central System WSA14AY30AJ1NA, RH1AY3617STANNJ for a larger load.
Recommended home sizes are general guidelines only. Actual system requirements depend on insulation, climate, windows, ductwork, occupancy and a proper load calculation. Request free sizing assistance, contact Budget Heating, or call 813-885-7999.
What's Included
| Outdoor Condensing Unit | WSA14AY24AJ1NA — 2 Ton Rheem Select Small Footprint R454B Air Conditioner |
|---|---|
| Indoor Air Handler | RH1AY2417STANNJ Single-Stage Airflow Multipoise Air Handler (17.5" Wide) |
| Application | Cooling-Only Central Air Split System (Electric Heat Kit Optional) |
| Refrigerant | R-454B (Low-GWP A2L Refrigerant) |
| Compressor | Single-Stage Scroll Compressor |
| Metering Device | Factory-Installed Expansion Valve on Indoor Coil (TXV) |
| Electrical | 208/230V, Single Phase, 60 Hz Condensing Unit — 14 MCA / 20A Max Overcurrent |
| Air Handler Electrical | 208/240V, Single Phase — 3 MCA / 15A Max Overcurrent (No Heat Kit) |
The WSA14AY24AJ1NA condenser is 32.25" tall on a 23.63" x 23.63" base and weighs 161 lbs (operating), with an 18" three-blade fan and a 76 dBA sound rating. The RH1AY2417STANNJ air handler is 17.5" wide and 42.5" tall, with a 1/3 HP constant torque motor. Complete the install with compatible thermostats and copper line sets and fittings.
Condensing Unit & Air Handler Features
WSA14AY24AJ1NA Outdoor Condensing Unit
- 24,000 BTU/h nominal cooling capacity
- Single-stage scroll compressor
- 76 dBA weighted sound power rating
- Optimized 7 mm coil design for airflow and heat transfer
- 101 oz. factory R-454B charge for 15 ft. of line set
- 18" three-blade fan with 1/7 HP motor (2,036 CFM)
- 3/8" liquid and 3/4" suction front-seating service valves
- One-piece drawn and painted base pan lifts the coil off the pad
- External gauge ports and field-installed filter drier
- 10-year conditional parts limited warranty (registration required)
RH1AY2417STANNJ Single-Stage Air Handler
- Single-stage airflow with a constant torque (ECM) motor
- 1/3 HP multi-speed motor, 600/800 CFM nominal airflow
- PlusOne® Refrigerant Detection System™ with factory-installed A2L sensor
- Aluminum fins bonded to internally grooved aluminum tubing
- 4-way convertible: upflow, downflow, horizontal left or right
- 1.0" foil-faced cabinet insulation for quieter operation
- Cabinet air leakage under 2% at 1" H₂O (ASHRAE 193)
- Slide-out blower and four-leg motor mount for easy service
- Front refrigerant and drain connections
- Field-installed heater kits in 5, 8 and 10 kW with UL/cUL-listed breakers
Specifications & Manuals
Documentation includes WSA14AY electrical, sound, dimensional and line-size data, condenser and air handler installation instructions, the WSA14AY brochure, RH1AY airflow and heater tables and the Rheem limited warranty.
Frequently Asked Questions
How does this compare to the 2 ton small footprint system with the RH2TY?
The WSA14AY24AJ1NA, RH2TY2417STANNJ system uses the same condenser with a two-stage-airflow air handler and is rated 15.2 SEER2. This RH1AY version is rated 14.3 SEER2 at a lower cost.
What circuit breaker does the WSA14AY24AJ1NA need?
Rheem lists a 14 amp minimum circuit ampacity and 20 amp maximum overcurrent protection on 208/230V single phase, with a 10 RLA compressor.
How much does the WSA14AY24AJ1NA weigh?
Rheem lists a 161 lb operating weight and a 153 lb shipping weight for the 2 ton small footprint condenser.
What return air opening does the RH1AY2417STANNJ need?
Rheem lists a return air opening of 15-7/8" x 19-3/4" for the 17.5" RH1AY cabinet. Size the return plenum or filter base to match.
Where do the power and thermostat wires connect on the RH1AY?
Rheem provides side or top knockouts, with high voltage wiring connected inside the cabinet and low voltage wiring connected outside it.
Can I make the WSA14AY24AJ1NA quieter?
It's rated 76 dBA. Rheem offers compressor sound cover 68-23427-26 as an accessory, and placing the unit away from bedroom windows helps.
WSA14AY Technical Specifications
WSA14AY Installation Instructions
WSA14AY Brochure
RH1AY Technical Specifications
RH1AY Installation Instructions
Rheem Warranty Certificate

