WaterFurnace NVZ042*1vsWaterFurnace W7A(V/H)060BV1**2
Side-by-side geothermal heat pump comparison
WaterFurnace NVZ042*1
EER
30.3–40.1BTU/Wh
COP
4.30–5
Refrigerant
R-410A
Rated Across
2loop types
WaterFurnace W7A(V/H)060BV1**2
EER
29.6–38.8BTU/Wh
COP
4.40–5.10
Refrigerant
Other
Rated Across
2loop types
Key differences
WaterFurnace NVZ042*1 is 3% more efficient at 40.1 BTU/Wh versus 38.8 BTU/Wh for the WaterFurnace W7A(V/H)060BV1**2. The WaterFurnace NVZ042*1 is larger at 40.1 BTU/Wh versus 38.8 BTU/Wh.
Efficiency
| Spec | WaterFurnace | WaterFurnace |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 40.1 | 38.8 |
| EER (worst configuration)(BTU/Wh) | 30.3 | 29.6 |
| COP (best configuration) | 5 | 5.10 |
| COP (worst configuration) | 4.30 | 4.40 |
Configuration
| Spec | WaterFurnace | WaterFurnace |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | 7 Series | 7 Series |
| Refrigerant | R-410A | Other |