| Manufacturer Type |
| System Manufacturer |
System Manufacturer |
| ENERGY STAR Partner |
| Eair LLC |
Eair LLC |
| Series Name |
| C series |
C series |
| Outdoor Unit Brand Name |
| ComfortStar |
ComfortStar |
| Model Number |
| CMZ-54-5Z |
CMZ-27-3Z |
| Indoor Unit Brand Name |
| COMFORTSTAR |
COMFORTSTAR |
| Type |
| HP - Mini or Multi Split |
HP - Mini or Multi Split |
| Cold Climate |
| No |
No |
| Meets Peak Cooling Requirements |
| Yes |
Yes |
| SEER2 (Btu/Wh) |
| 23 |
24.60 |
| EER2 (Btu/Wh) |
| 13 |
12.70 |
| HSPF2 (Btu/Wh) |
| 9 |
9.50 |
| Cooling Capacity (Btu/h) |
| 48,000 |
28000 |
| Heating Capacity at 47°F (Btu/h) |
| 48,000 |
28000 |
| Heating Capacity at 17°F (Btu/h) |
| 34,000 |
21000 |
| Compressor Staging |
| Continuously variable |
Continuously variable |
| Refrigerant Type |
| R-410A |
R-410A |
| Refrigerant with GWP |
| R-410A (GWP:2088) |
R-410A (GWP:2088) |
| Connected Capable |
| No |
No |
| Date Available On Market |
| February 2, 2020 |
February 2, 2020 |
| Date Certified |
| December 15, 2023 |
December 15, 2023 |
| Markets |
| United States, Canada |
United States, Canada |
| CB Model Identifier |
| ES_1041510_CMZ-54-5Z_02012023102557_8655541 |
ES_1041510_CMZ-27-3Z_02012023102556_9015805 |
| AHRI Reference Number |
| 207,658,973 |
207658967 |
| Tax Credit Eligible |
| No |
Yes |
| Tax Credit Eligible - CAC, National |
| No |
No |
| Tax Credit Eligible - Heat Pumps, North |
| No |
No |
| Tax Credit Eligible - Heat Pumps, South |
| No |
Yes |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| No |
Yes |
| Product Category |
| Central Air Conditioners and Air Source Heat Pumps |
Central Air Conditioners and Air Source Heat Pumps |
| Brand Name |
| ComfortStar |
ComfortStar |
| Model Name |
| Heat pump |
Heat pump |
