| BTU Cooling Rating | : | 60,000 BTU/h |
| BTU Heating Rating | : | 60,000 BTU/h |
| Coefficient of Performance (COP) | : | 3.6 |
| Compressor Type | : | Rotary |
| Depth | : | 40.41 in |
| EER2 Range | : | 8.5-11.7 |
| EER2 | : | 8.0~9.0~10.0~11.0 |
| Energy Star Certified | : | Yes |
| HSPF2 Range | : | 7.5-10.0 |
| HSPF2 | : | 7.0~8.0~9.0~10.0 |
| Height | : | 58 in |
| Liquid Line Size | : | 3/8 in |
| Max Breaker Size | : | 45 A |
| Minimum Circuit Ampacity (MCA) | : | 43 A |
| Model Number | : | RD18AY |
| Number of Stages | : | Inverter |
| Packaged Depth | : | 48.43 in |
| Packaged Height | : | 65.16 in |
| Packaged Width | : | 22.05 in |
| Phase | : | 1 ph |
| Product Family | : | Endeavor Line Prestige |
| Product Weight | : | 306 lbs |
| Refrigerant Type | : | R-454B |
| SEER2 Range | : | 14.3-18.0 |
| SEER2 | : | 14.0~15.0~16.0~17.0~18.0 |
| Shipping Weight | : | 354 lbs |
| Sound Level | : | 63 dB(A) |
| Suction Line Size | : | 7/8 in |
| Tonnage | : | 5.0 Ton |
| Voltage Rating | : | 208/230 V |
| Width | : | 19.78 in |
The Rheem® Endeavor Line Prestige Series RD18AY is a high-efficiency inverter heat pump designed for versatile application. It delivers premium comfort and energy savings with a variable-speed twin rotary compressor that precisely matches heating and cooling loads. Its universal design ensures compatibility with both fully communicating EcoNet® systems and traditional 24V thermostat-controlled systems, making it an ideal choice for new installations and retrofits.Built with a compact, side-discharge cabinet, this unit is a space-saving solution for installations with tight clearances. Advanced features like PlusOne® Diagnostics with Bluetooth® connectivity simplify setup and service, while the integrated PlusOne® Refrigerant Detection System™ ensures safe operation with low-GWP R-454B refrigerant.
- Universal Compatibility: Installs with Rheem® EcoNet® communicating systems or standard 24V non-communicating systems for maximum application flexibility.
- Variable-Speed Inverter: The PlusOne® twin rotary compressor provides variable-speed operation from 45% to 100% capacity for superior efficiency and precise comfort control.
- Advanced Diagnostics: Built-in PlusOne® Diagnostics with Bluetooth® connectivity allows technicians to easily set up, monitor, and troubleshoot using the Rheem® Contractor App.
- Quiet Operation: Sound-dampening features, including a compressor sound blanket and swept-wing fan blades, ensure low sound levels during operation.
- Refrigerant Detection System: Features the PlusOne® Refrigerant Detection System™, an integrated sensor and mitigation board for safe operation with A2L refrigerants.
