Enertech EZS017*vsTETCO TVT072*
Side-by-side geothermal heat pump comparison
Enertech EZS017*
EER
22.2BTU/Wh
COP
4.40
Refrigerant
Other
TETCO TVT072*
EER
18.5–22.1BTU/Wh
COP
3.70–4.20
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 22.2 vs 22.1 BTU/Wh. The Enertech EZS017* is larger at 22.2 BTU/Wh versus 22.1 BTU/Wh.
Efficiency
| Spec | Enertech | TETCO |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 22.2 | 22.1 |
| EER (worst configuration)(BTU/Wh) | 22.2 | 18.5 |
| COP (best configuration) | 4.40 | 4.20 |
| COP (worst configuration) | 4.40 | 3.70 |
Configuration
| Spec | Enertech | TETCO |
|---|---|---|
| Loop Types Rated | 1 | 2 |
| Total Configurations Rated | 1 | 2 |
| Model Name | ZS Series | VT Series |
| Refrigerant | Other | Other |