| BTU Cooling Rating | : | 24,000 BTU/h |
| BTU Heating Rating | : | 24,000 BTU/h |
| Coefficient of Performance (COP) | : | 3.6 |
| Compressor Type | : | Rotary |
| Depth | : | 40.41 in |
| EER2 Range | : | 8.5-12.0 |
| EER2 | : | 8.0~9.0~10.0~11.0~12.0 |
| Energy Star Certified | : | Yes |
| HSPF2 Range | : | 7.5-10.0 |
| HSPF2 | : | 7.0~8.0~9.0~10.0 |
| Height | : | 36.59 in |
| Liquid Line Size | : | 3/8 in |
| Max Breaker Size | : | 20 A |
| Minimum Circuit Ampacity (MCA) | : | 19 A |
| Model Number | : | RD18AY |
| Number of Stages | : | Inverter |
| Packaged Depth | : | 48.43 in |
| Packaged Height | : | 43.31 in |
| Packaged Width | : | 22.05 in |
| Phase | : | 1 ph |
| Product Family | : | Endeavor Line Prestige |
| Product Weight | : | 177 lbs |
| Refrigerant Type | : | R-454B |
| SEER2 Range | : | 14.3-19.0 |
| SEER2 | : | 14.0~15.0~16.0~17.0~18.0~19.0 |
| Shipping Weight | : | 204 lbs |
| Sound Level | : | 61 dB(A) |
| Suction Line Size | : | 3/4 in |
| Tonnage | : | 2.0 Ton |
| Voltage Rating | : | 208/230 V |
| Width | : | 19.78 in |
The Rheem® Endeavor Line Prestige Series RD18AY is a high-efficiency, variable-speed heat pump designed for versatile residential applications. Its compact, side-discharge footprint makes it an excellent solution for installations where space is limited. This unit offers universal compatibility, allowing it to integrate with both modern EcoNet® enabled systems and traditional non-communicating indoor equipment using R-454B refrigerant.Powered by an inverter-driven rotary compressor, this heat pump delivers precise temperature and humidity control for optimal comfort and energy savings. It utilizes low GWP R-454B refrigerant, aligning with modern environmental standards, and its design allows for the use of existing line sets to simplify replacement installations. Built-in diagnostics with Bluetooth® connectivity provide technicians with advanced monitoring and troubleshooting capabilities directly from a mobile device.
- Universal Compatibility: Works with both Rheem® EcoNet® enabled and non-communicating R-454B HVAC systems for broad application flexibility.
- Compact Footprint: Features a side-discharge design that is ideal for installations with tight space constraints without compromising performance.
- Advanced Diagnostics: Equipped with PlusOne® Diagnostics and Bluetooth® connectivity for streamlined setup, monitoring, and troubleshooting via the Rheem® Contractor App.
- Quiet Operation: Engineered with sound-dampening features, including a compressor sound cover and swept-wing fan technology, for minimal operational noise.
- Inverter Technology: A variable-speed rotary compressor delivers precise temperature and humidity control, enhancing comfort and maximizing energy efficiency.
- A2L Safety System: Includes the PlusOne® Refrigerant Detection System™ with an integrated A2L sensor and mitigation board for simplified commissioning and enhanced system protection.