| Manufacturer Type |
| System Manufacturer |
System Manufacturer |
| ENERGY STAR Partner |
| Nortek Global HVAC |
Nortek Global HVAC |
| Series Name |
| Lomo |
Ultra Side Discharge |
| Outdoor Unit Brand Name |
| Airtemp |
Airtemp |
| Model Number |
| GXH12(3.5)LSK4DH2 |
GXH24-36MSK4DH |
| Indoor Unit Brand Name |
| AIRTEMP |
N/A |
| Indoor Unit Model Number |
| GHH12(3.5)LUK4DH2 |
GMH24-**MSK4DH1 |
| Type |
| HP - Mini or Multi Split |
HP - Split System |
| Cold Climate |
| Yes |
Yes |
| Meets Peak Cooling Requirements |
| No |
No |
| SEER2 (Btu/Wh) |
| 24 |
17.00 |
| EER2 (Btu/Wh) |
| 13 |
12.00 |
| HSPF2 (Btu/Wh) |
| 9 |
9.00 |
| Cooling Capacity (Btu/h) |
| 12,000 |
24000 |
| Heating Capacity at 47°F (Btu/h) |
| 12,000 |
24000 |
| Heating Capacity at 17°F (Btu/h) |
| 7,000 |
16000 |
| Heating Capacity at 5°F (Btu/h) |
| 8,800 |
22000 |
| COP at 5°F |
| 2 |
1.80 |
| 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 |
| January 1, 2023 |
January 1, 2023 |
| Date Certified |
| March 6, 2024 |
March 15, 2024 |
| Markets |
| United States, Canada |
United States, Canada |
| CB Model Identifier |
| ES_1020907_GXH12(3.5)LSK4DH2_03082023123347_9190350 |
ES_1020907_GXH24-36MSK4DH_02212023200848_5031997 |
| AHRI Reference Number |
| 210,534,162 |
206724408 |
| Tax Credit Eligible |
| No |
Yes |
| Tax Credit Eligible - CAC, National |
| No |
No |
| Tax Credit Eligible - Heat Pumps, North |
| No |
Yes |
| Tax Credit Eligible - Heat Pumps, South |
| No |
No |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| Yes |
No |
| Product Category |
| Central Air Conditioners and Air Source Heat Pumps |
Central Air Conditioners and Air Source Heat Pumps |
| Brand Name |
| Airtemp |
Airtemp |
| Model Name |
| Lomo |
Unix High-efficiency Series |
