YORK BY JOHNSON CONTROLS YAFS022**1*(1,4)****JvsYORK BY JOHNSON CONTROLS YAZS036**1*J
Side-by-side geothermal heat pump comparison
YORK BY JOHNSON CONTROLS YAFS022**1*(1,4)****J
EER
18.7–27.5BTU/Wh
COP
4–5
Refrigerant
R-410A
Rated Across
2loop types
YORK BY JOHNSON CONTROLS YAZS036**1*J
EER
20.4–27.4BTU/Wh
COP
4–4.90
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 27.5 vs 27.4 BTU/Wh. The YORK BY JOHNSON CONTROLS YAFS022**1*(1,4)****J is larger at 27.5 BTU/Wh versus 27.4 BTU/Wh.
Efficiency
| Spec | YORK BY JOHNSON CONTROLS | YORK BY JOHNSON CONTROLS |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 27.5 | 27.4 |
| EER (worst configuration)(BTU/Wh) | 18.7 | 20.4 |
| COP (best configuration) | 5 | 4.90 |
| COP (worst configuration) | 4 | 4 |
Configuration
| Spec | YORK BY JOHNSON CONTROLS | YORK BY JOHNSON CONTROLS |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 4 |
| Model Name | Affinity | YORK BY JOHNSON CONTROLS |
| Refrigerant | R-410A | R-410A |
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