York QZ024-1CSN-*****AvsYork Y5A(V/H)048BD1**2
Side-by-side geothermal heat pump comparison
York QZ024-1CSN-*****A
EER
21.4–28.7BTU/Wh
COP
4.30–5.20
Refrigerant
Other
Rated Across
2loop types
York Y5A(V/H)048BD1**2
EER
23.1–28.8BTU/Wh
COP
4.70–5.30
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 28.7 vs 28.8 BTU/Wh. The York Y5A(V/H)048BD1**2 is larger at 28.8 BTU/Wh versus 28.7 BTU/Wh.
Efficiency
| Spec | York | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 28.7 | 28.8 |
| EER (worst configuration)(BTU/Wh) | 21.4 | 23.1 |
| COP (best configuration) | 5.20 | 5.30 |
| COP (worst configuration) | 4.30 | 4.70 |
Configuration
| Spec | York | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 4 | 2 |
| Model Name | CP/RP Split | Affinity YZF |
| Refrigerant | Other | Other |