Enertech EZT030*vsWATERLESS WG2A-48D1-CP*-*-*
Side-by-side geothermal heat pump comparison
Enertech EZT030*
EER
20.9–26.1BTU/Wh
COP
3.80–4.50
Refrigerant
Other
Rated Across
2loop types
WATERLESS WG2A-48D1-CP*-*-*
EER
26BTU/Wh
COP
4.30
Refrigerant
Other
Key differences
Both models are closely matched on eer: 26.1 vs 26.0 BTU/Wh. The Enertech EZT030* is larger at 26.1 BTU/Wh versus 26 BTU/Wh.
Efficiency
| Spec | Enertech | WATERLESS |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 26.1 | 26 |
| EER (worst configuration)(BTU/Wh) | 20.9 | 26 |
| COP (best configuration) | 4.50 | 4.30 |
| COP (worst configuration) | 3.80 | 4.30 |
Configuration
| Spec | Enertech | WATERLESS |
|---|---|---|
| Loop Types Rated | 2 | 1 |
| Total Configurations Rated | 2 | 1 |
| Model Name | ZT Series | WG2A-48 |
| Refrigerant | Other | Other |