AE Air WSH6009A6*vsYORK BY JOHNSON CONTROLS YAFT064**1*(1,4)*K
Side-by-side geothermal heat pump comparison
AE Air WSH6009A6*
EER
18.9–23BTU/Wh
COP
3.60–4.20
Refrigerant
R-410A
Rated Across
2loop types
YORK BY JOHNSON CONTROLS YAFT064**1*(1,4)*K
EER
22.9BTU/Wh
COP
4.10
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 23.0 vs 22.9 BTU/Wh. The AE Air WSH6009A6* is larger at 23 BTU/Wh versus 22.9 BTU/Wh.
Efficiency
| Spec | AE Air | YORK BY JOHNSON CONTROLS |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 23 | 22.9 |
| EER (worst configuration)(BTU/Wh) | 18.9 | 22.9 |
| COP (best configuration) | 4.20 | 4.10 |
| COP (worst configuration) | 3.60 | 4.10 |
Configuration
| Spec | AE Air | YORK BY JOHNSON CONTROLS |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | WSH6009A6* | Affinity |
| Refrigerant | R-410A | R-410A |