Ruud RD18AY24AJVC heat pump (AHRI 217176063)
Ruud RD18AY24AJVC heat pump (AHRI 217176063) appears in the U.S. EPA ENERGY STAR "Certified Heat Pumps" dataset, which lists outdoor and indoor unit combinations certified to the program specification (record 4439671, certified 2025-07-01). 1 certified indoor/outdoor combination of outdoor model RD18AY24AJVC share these rated values. EPA publishes these values: SEER2 (Btu/Wh) 18.00; EER2 (Btu/Wh) 11.00; HSPF2 (Btu/Wh) 10.00; Cooling capacity (Btu/h) 20800; Heating capacity at 47 °F (Btu/h) 20800; Heating capacity at 17 °F (Btu/h) 19800; Heating capacity at 5 °F (Btu/h) 18400; COP at 5 °F 2.00; Product type HP - Split System; Cold climate Yes. The listing records ENERGY STAR certification and the rated values reported to EPA. It is not a determination that any building, installation or design complies with a code.
Specifications
| Series | ULTRA SERIES |
| Refrigerant | R-454B (GWP:470 | Lower GWP) |
| COP at 5 °F | 2.00 |
| Cold climate | Yes |
| Product type | HP - Split System |
| EER2 (Btu/Wh) | 11.00 |
| HSPF2 (Btu/Wh) | 10.00 |
| SEER2 (Btu/Wh) | 18.00 |
| Compressor staging | Continuously variable |
| Connected capability | Yes |
| Cooling capacity (Btu/h) | 20800 |
| Meets most efficient criteria | Yes |
| Meets peak cooling requirements | No |
| Heating capacity at 5 °F (Btu/h) | 18400 |
| Heating capacity at 17 °F (Btu/h) | 19800 |
| Heating capacity at 47 °F (Btu/h) | 20800 |
| AHRI reference number (lowest in group) | 217176063 |
| Certified combinations with these ratings | 1 |