GeoSmart Energy S7A(V/H)036BV1**2vsWaterFurnace W7SZ042BV1**F
Side-by-side geothermal heat pump comparison
GeoSmart Energy S7A(V/H)036BV1**2
EER
29.6–40.2BTU/Wh
COP
4.50–5.30
Refrigerant
Other
Rated Across
2loop types
WaterFurnace W7SZ042BV1**F
EER
30.1–41.4BTU/Wh
COP
4.60–5.20
Refrigerant
Other
Rated Across
2loop types
Key differences
WaterFurnace W7SZ042BV1**F is 3% more efficient at 41.4 BTU/Wh versus 40.2 BTU/Wh for the GeoSmart Energy S7A(V/H)036BV1**2. The WaterFurnace W7SZ042BV1**F is larger at 41.4 BTU/Wh versus 40.2 BTU/Wh.
Efficiency
| Spec | GeoSmart Energy | WaterFurnace |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 40.2 | 41.4 |
| EER (worst configuration)(BTU/Wh) | 29.6 | 30.1 |
| COP (best configuration) | 5.30 | 5.20 |
| COP (worst configuration) | 4.50 | 4.60 |
Configuration
| Spec | GeoSmart Energy | WaterFurnace |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | PREMIUM V | 7 SERIES SPLIT |
| Refrigerant | Other | Other |