WaterFurnace NSZ042J1*vsWATERLESS WG2A-24D1-CP*-*-*
Side-by-side geothermal heat pump comparison
WaterFurnace NSZ042J1*
EER
19.5BTU/Wh
COP
3.90
Refrigerant
R-410A
WATERLESS WG2A-24D1-CP*-*-*
EER
19.6BTU/Wh
COP
3.60
Refrigerant
Other
Key differences
Both models are closely matched on eer: 19.5 vs 19.6 BTU/Wh. The WATERLESS WG2A-24D1-CP*-*-* is larger at 19.6 BTU/Wh versus 19.5 BTU/Wh.
Efficiency
| Spec | WaterFurnace | WATERLESS |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 19.5 | 19.6 |
| EER (worst configuration)(BTU/Wh) | 19.5 | 19.6 |
| COP (best configuration) | 3.90 | 3.60 |
| COP (worst configuration) | 3.90 | 3.60 |
Configuration
| Spec | WaterFurnace | WATERLESS |
|---|---|---|
| Loop Types Rated | 1 | 1 |
| Total Configurations Rated | 2 | 1 |
| Model Name | 5 Series (Indoor Split) | WG2A-24 |
| Refrigerant | R-410A | Other |