| GZT042 | GWS036 |
|---|---|
| ENERGY STAR Partner | |
| Enertech Global, LLC | Enertech Global, LLC |
| Brand Name | |
| GeoComfort | GeoComfort |
| Model Name | |
| Element | WS Series |
| Model Number | |
| GZT042 | GWS036 |
| Type | |
| Closed Loop Water-to-Air | Closed Loop Water-to-Water |
| COP Rating | |
| 4 | 3.1 |
| Energy Efficiency (EER) | |
| 27 | 16.9 |
| Date Available On Market | |
| July 1, 2018 | December 1, 2017 |
| Date Qualified | |
| July 27, 2022 | November 30, 2023 |
| Markets | |
| United States, Canada | United States, Canada |
| CB Model Identifier | |
| ES_1062792_GZT042_10062020144656_2860211 | ES_1062792_GWS036_11302023140335_1936150 |
| Meets ENERGY STAR Most Efficient 2024 Criteria | |
| Yes | Yes |
| Product Category | |
| Geothermal Heat Pumps | Geothermal Heat Pumps |
| Date Certified | |
| July 27, 2022 | November 30, 2023 |
| Refrigerant Type | |
| R-410A | R-410A |