| BTU Cooling Rating | : | 48,000 BTU/h |
| BTU Heating Rating | : | 45,000 BTU/h |
| Coefficient of Performance (COP) | : | 3.4 |
| Compressor Type | : | Scroll |
| Depth | : | 33.75 in |
| EER2 (Custom) | : | 8.25-12.0 |
| EER2 | : | 8.0~9.0~10.0~11.0~12.0 |
| Energy Star Certified | : | Yes |
| HSPF2 (Custom) | : | 6.8-7.8 |
| HSPF2 | : | 6.0~7.0 |
| Height | : | 35 in |
| Liquid Line Size | : | 3/8 in |
| Max Breaker Size | : | 45 A |
| Minimum Circuit Ampacity (MCA) | : | 27 A |
| Model Number | : | RP14AY |
| Number of Stages | : | Two-Stage |
| Packaged Depth | : | 36.38 in |
| Packaged Height | : | 36.5 in |
| Packaged Width | : | 36.38 in |
| Phase | : | 1 ph |
| Product Family | : | Endeavor Line Classic |
| Product Weight | : | 236 lbs |
| Refrigerant Type | : | R-454B |
| SEER2 (Custom) | : | 12.0-15.5 |
| SEER2 | : | 12.0~13.0~14.0~15.0 |
| Shipping Weight | : | 243 lbs |
| Sound Level | : | 74 dB(A) |
| Suction Line Size | : | 7/8 in |
| Tonnage | : | 4.0 Ton |
| Voltage Rating | : | 208/230 V |
| Width | : | 33.75 in |
The Rheem Endeavor Line Classic RP14AY is a 4.0 ton two-stage heat pump designed to deliver reliable and efficient comfort for residential applications. Its two-stage scroll compressor adjusts operation to match heating and cooling demands, providing consistent temperatures while minimizing energy use.This unit utilizes R-454B, a refrigerant with a low Global Warming Potential (GWP) that meets 2025 EPA requirements. Engineered for contractor convenience, it incorporates service-friendly features like expanded valve space and easy-access panels to streamline installation and maintenance.
Two-Stage Operation: Features a two-stage scroll compressor that provides precise temperature control, improved humidity management, and greater efficiency compared to single-stage models.Enhanced Serviceability: PlusOne® Triple Service Access and Expanded Valve Space provide a large work area and easily removable panels, simplifying installation and speeding up repairs.Refrigerant Detection System™: The integrated PlusOne® system includes an A2L sensor and mitigation board that automatically pauses operation if excess refrigerant is detected, ensuring safety and simplifying commissioning.Reliable Design: An inverted reversing valve allows for faster heat transfer using gravity-assisted shifting, which reduces joint stress and increases long-term reliability.Conditional Warranty: Backed by a 10-year conditional parts warranty upon registration.