WaterFurnace NSV/NSH012J1*0vsYork QW049-1***-*****C
Side-by-side geothermal heat pump comparison
WaterFurnace NSV/NSH012J1*0
EER
23.1BTU/Wh
COP
4.20
Refrigerant
R-410A
York QW049-1***-*****C
EER
18.9–23BTU/Wh
COP
3.50–4.20
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 23.1 vs 23.0 BTU/Wh. The WaterFurnace NSV/NSH012J1*0 is larger at 23.1 BTU/Wh versus 23 BTU/Wh.
Efficiency
| Spec | WaterFurnace | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 23.1 | 23 |
| EER (worst configuration)(BTU/Wh) | 23.1 | 18.9 |
| COP (best configuration) | 4.20 | 4.20 |
| COP (worst configuration) | 4.20 | 3.50 |
Configuration
| Spec | WaterFurnace | York |
|---|---|---|
| Loop Types Rated | 1 | 2 |
| Total Configurations Rated | 1 | 2 |
| Model Name | 5 Series | TW |
| Refrigerant | R-410A | Other |