GeoSmart Energy NETZERO09KW2BWBHvsWaterFurnace NSW060*1
Side-by-side geothermal heat pump comparison
GeoSmart Energy NETZERO09KW2BWBH
EER
16.2–20.5BTU/Wh
COP
3.40–3.70
Refrigerant
R-410A
Rated Across
2loop types
WaterFurnace NSW060*1
EER
16.1–20.6BTU/Wh
COP
3.10–3.80
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 20.5 vs 20.6 BTU/Wh. The WaterFurnace NSW060*1 is larger at 20.6 BTU/Wh versus 20.5 BTU/Wh.
Efficiency
| Spec | GeoSmart Energy | WaterFurnace |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 20.5 | 20.6 |
| EER (worst configuration)(BTU/Wh) | 16.2 | 16.1 |
| COP (best configuration) | 3.70 | 3.80 |
| COP (worst configuration) | 3.40 | 3.10 |
Configuration
| Spec | GeoSmart Energy | WaterFurnace |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | NetZero | 5 SERIES |
| Refrigerant | R-410A | R-410A |