WATERLESS WG2AH-48D1-CP*-*-*vsYORK BY JOHNSON CONTROLS YAZS042**1*J
Side-by-side geothermal heat pump comparison
WATERLESS WG2AH-48D1-CP*-*-*
EER
25.5BTU/Wh
COP
4.30
Refrigerant
Other
YORK BY JOHNSON CONTROLS YAZS042**1*J
EER
19.5–25.6BTU/Wh
COP
3.90–4.80
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 25.5 vs 25.6 BTU/Wh. The YORK BY JOHNSON CONTROLS YAZS042**1*J is larger at 25.6 BTU/Wh versus 25.5 BTU/Wh.
Efficiency
| Spec | WATERLESS | YORK BY JOHNSON CONTROLS |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 25.5 | 25.6 |
| EER (worst configuration)(BTU/Wh) | 25.5 | 19.5 |
| COP (best configuration) | 4.30 | 4.80 |
| COP (worst configuration) | 4.30 | 3.90 |
Configuration
| Spec | WATERLESS | YORK BY JOHNSON CONTROLS |
|---|---|---|
| Loop Types Rated | 1 | 2 |
| Total Configurations Rated | 1 | 2 |
| Model Name | WG2AH-48 | YORK BY JOHNSON CONTROLS |
| Refrigerant | Other | R-410A |