3 Ton Rheem 17.5" Width Single Stage Multipoise Air Handler WH1PY3617STANNJ
Specifications
| Tonnage | 3 |
| Refrigerant Type | R-454B |
| BTUs | 36,000 |
The Rheem WH1PY3617STANNJ is a 3-ton, 17.5-inch width multipoise air handler from the Endeavor line, engineered for reliable performance in residential HVAC systems. This single-stage unit features a PSC motor and is compatible with R-454B refrigerant, incorporating an integrated A2L sensor for enhanced safety and environmental compliance.
Key Features
- Quiet Operation: Cabinet construction includes 1.0 inch of foil-faced insulation to minimize sound transmission and provide quieter operation
- Aluminum Indoor Coil Design: Utilizes aluminum fins bonded to internally grooved aluminum tubing for efficient heat transfer and superior corrosion resistance
- Versatile 4-Way Convertible Design: Compact multipoise configuration supports upflow, downflow, horizontal left, and horizontal right installations for maximum installation flexibility in confined spaces
- Rugged Steel Cabinet Construction: Designed with durable steel for enhanced strength, longevity, and versatility
- Field Installed Auxiliary Heater Kits: Delivers precise indoor comfort with circuit breakers meeting UL and cUL requirements for safe service disconnect
- Minimal Cabinet Air Leakage: Achieves less than 2% cabinet air leakage at 1 inch H2O when tested per ASHRAE Standard 193 for improved system efficiency
- Low GWP Refrigerant Ready: Engineered for sustainability with R-454B refrigerant compatibility, supporting EPA's 2025 global warming potential regulations with 78% lower GWP compared to previous-generation refrigerants
- PlusOne Refrigerant Detection System: Features an integrated one-box design with A2L sensor and mitigation board for streamlined installation, simplified wiring, 24V thermostat compatibility, and automatic system protection that pauses outdoor unit operation when excess refrigerant is detected
Technical Specifications
- SEER2 Efficiency Range: 13.4 to 15.2 when matched with compatible outdoor units
- Expansion Device: Thermal Expansion Valve (TXV)
- Compatible Refrigerant: R-454B
- PSC Motor for dependable single-stage airflow
- N-Coil configuration for optimal refrigerant flow
The WH1PY Endeavor line represents Rheem's dedication to providing energy-efficient, environmentally responsible, and dependable comfort solutions for modern homes.



