1.5 Ton Rheem 17.5" Width Single Stage Multipoise Air Handler WH1PY1817STANNJ
Specifications
| Tonnage | 1.5 |
| Refrigerant Type | R-454B |
| BTUs | 18,000 |
The Rheem WH1PY1817STANNJ is a 1.5-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: Constructed with aluminum fins bonded to internally grooved aluminum tubing for efficient heat transfer and superior corrosion resistance
- Versatile 4-Way Convertible Design: Compact multipoise configuration allows for upflow, downflow, horizontal left, and horizontal right installations, offering flexibility even in the smallest spaces
- Rugged Steel Cabinet Construction: Designed with durable steel for enhanced strength, longevity, and versatility
- Field Installed Auxiliary Heater Kits: Provides precise indoor comfort with circuit breakers that meet UL and cUL requirements for safe service disconnect
- Minimal Cabinet Air Leakage: Cabinet air leakage less than 2% at 1 inch H2O when tested in accordance with ASHRAE Standard 193 for improved system efficiency
- Low GWP Refrigerant Ready: Designed for sustainability with R-454B refrigerant compatibility, supporting EPA's 2025 global warming potential limits with 78% lower GWP than previous-generation refrigerants, requiring only minimal changes to system installation
- PlusOne Refrigerant Detection System: Integrated one-box design featuring the A2L sensor and mitigation board for easier commissioning with a single component, simplified wiring configuration, compatibility with any 24V thermostat application, and automatic system protection by pausing outdoor unit operation if 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 distribution
The WH1PY Endeavor line represents Rheem's commitment to providing energy-efficient, environmentally responsible, and dependable comfort solutions for modern homes.
