Lennox XP21-036-230-** heat pump (AHRI 203361971)
Lennox XP21-036-230-** heat pump (AHRI 203361971) 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 2452244, certified 2023-03-28). 1 certified indoor/outdoor combination of outdoor model XP21-036-230-** share these rated values. EPA publishes these values: SEER2 (Btu/Wh) 16.00; EER2 (Btu/Wh) 12.20; HSPF2 (Btu/Wh) 8.00; Cooling capacity (Btu/h) 35000; Heating capacity at 47 °F (Btu/h) 34200; Heating capacity at 17 °F (Btu/h) 23400; Product type HP - Split System; Cold climate No; Compressor staging Two-stage; Refrigerant R-410A (GWP:2088). 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 | DAVE LENNOX SIGNATURE XP21 SERIES |
| Refrigerant | R-410A (GWP:2088) |
| Cold climate | No |
| Product type | HP - Split System |
| EER2 (Btu/Wh) | 12.20 |
| HSPF2 (Btu/Wh) | 8.00 |
| SEER2 (Btu/Wh) | 16.00 |
| Compressor staging | Two-stage |
| Connected capability | No |
| Cooling capacity (Btu/h) | 35000 |
| Meets most efficient criteria | No |
| Meets peak cooling requirements | Yes |
| Heating capacity at 17 °F (Btu/h) | 23400 |
| Heating capacity at 47 °F (Btu/h) | 34200 |
| AHRI reference number (lowest in group) | 203361971 |
| Certified combinations with these ratings | 1 |