WATERLESS WG1A-48D1-CP*-*-*vsYork QD070-1HZN-*****A
Side-by-side geothermal heat pump comparison
WATERLESS WG1A-48D1-CP*-*-*
EER
21BTU/Wh
COP
4.10
Refrigerant
Other
York QD070-1HZN-*****A
EER
17.5–21.1BTU/Wh
COP
3.60–4.10
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 21.0 vs 21.1 BTU/Wh. The York QD070-1HZN-*****A is larger at 21.1 BTU/Wh versus 21 BTU/Wh.
Efficiency
| Spec | WATERLESS | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 21 | 21.1 |
| EER (worst configuration)(BTU/Wh) | 21 | 17.5 |
| COP (best configuration) | 4.10 | 4.10 |
| COP (worst configuration) | 4.10 | 3.60 |
Configuration
| Spec | WATERLESS | York |
|---|---|---|
| Loop Types Rated | 1 | 2 |
| Total Configurations Rated | 1 | 2 |
| Model Name | WG1A-48 | RF |
| Refrigerant | Other | Other |