| ENERGY STAR Partner |
| WaterFurnace International, Incorporated |
WaterFurnace International, Incorporated |
| Brand Name |
| 5 SERIES INDOOR SPLITS |
5 SERIES INDOOR SPLITS |
| Model Name |
| 5 Series (Indoor Split) |
5 Series (Indoor Split) |
| Model Number |
| NSZ048H1 |
NDZ038J1 |
| Type |
| Closed Loop Water-to-Air |
Closed Loop Water-to-Air |
| COP Rating |
| 5 |
N/A |
| Energy Efficiency (EER) |
| 26 |
N/A |
| Date Available On Market |
| May 1, 2017 |
May 1, 2017 |
| Date Qualified |
| November 9, 2021 |
November 9, 2021 |
| Markets |
| United States, Canada |
United States, Canada |
| CB Model Identifier |
| ES_1036337_NSZ048H1_10062020144656_2860211 |
ES_1036337_NDZ038J1_10062020144656_2860211 |
| Meets ENERGY STAR Most Efficient 2024 Criteria |
| Yes |
Yes |
| Product Category |
| Geothermal Heat Pumps |
Geothermal Heat Pumps |
| Date Certified |
| November 9, 2021 |
November 9, 2021 |
| Refrigerant Type |
| R-410A |
R-410A |
