| TWT060 | TVS036 |
|---|---|
| ENERGY STAR Partner | |
| Enertech Global, LLC | Enertech Global, LLC |
| Brand Name | |
| TETCO | TETCO |
| Model Name | |
| ES4 | ES4 |
| Model Number | |
| TWT060 | TVS036 |
| Type | |
| Closed Loop Water-to-Water | Open Loop Water-to-Air |
| COP Rating | |
| 4 | 4.6 |
| Energy Efficiency (EER) | |
| 22 | 23.5 |
| Date Available On Market | |
| November 15, 2018 | August 1, 2014 |
| Date Qualified | |
| November 9, 2021 | August 10, 2023 |
| Markets | |
| United States, Canada | United States, Canada |
| CB Model Identifier | |
| ES_1062792_TWT060_10062020144656_2860211 | ES_1062792_TVS036_08072023091253_426451 |
| Meets ENERGY STAR Most Efficient 2024 Criteria | |
| Yes | Yes |
| Product Category | |
| Geothermal Heat Pumps | Geothermal Heat Pumps |
| Date Certified | |
| November 9, 2021 | August 10, 2023 |
| Refrigerant Type | |
| R-410A | R-410A |