WaterFurnace NSV/NSH018J1*0vsYORK BY JOHNSON CONTROLS YLFT048**1*4*A
Side-by-side geothermal heat pump comparison
WaterFurnace NSV/NSH018J1*0
EER
17.3–24.7BTU/Wh
COP
3.50–4.30
Refrigerant
R-410A
Rated Across
2loop types
YORK BY JOHNSON CONTROLS YLFT048**1*4*A
EER
19.1–24.6BTU/Wh
COP
3.90–4.40
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 24.7 vs 24.6 BTU/Wh. The WaterFurnace NSV/NSH018J1*0 is larger at 24.7 BTU/Wh versus 24.6 BTU/Wh.
Efficiency
| Spec | WaterFurnace | YORK BY JOHNSON CONTROLS |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 24.7 | 24.6 |
| EER (worst configuration)(BTU/Wh) | 17.3 | 19.1 |
| COP (best configuration) | 4.30 | 4.40 |
| COP (worst configuration) | 3.50 | 3.90 |
Configuration
| Spec | WaterFurnace | YORK BY JOHNSON CONTROLS |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | 5 Series | YORK BY JOHNSON CONTROLS |
| Refrigerant | R-410A | R-410A |