Comfort-Aire HZV/H/D048BvsEnertech EVT042*
Side-by-side geothermal heat pump comparison
Comfort-Aire HZV/H/D048B
EER
23.4–29.1BTU/Wh
COP
4.20–4.80
Refrigerant
R-410A
Rated Across
2loop types
Enertech EVT042*
EER
23.4–29.3BTU/Wh
COP
4.40–5
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 29.1 vs 29.3 BTU/Wh. The Enertech EVT042* is larger at 29.3 BTU/Wh versus 29.1 BTU/Wh.
Efficiency
| Spec | Comfort-Aire | Enertech |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 29.1 | 29.3 |
| EER (worst configuration)(BTU/Wh) | 23.4 | 23.4 |
| COP (best configuration) | 4.80 | 5 |
| COP (worst configuration) | 4.20 | 4.40 |
Configuration
| Spec | Comfort-Aire | Enertech |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | Tranquility 30 Digital | VT Series |
| Refrigerant | R-410A | Other |