York QZ048-1CSC-*****AvsYork Y5A(V/H)072BD1**2
Side-by-side geothermal heat pump comparison
York QZ048-1CSC-*****A
EER
20.9–26.3BTU/Wh
COP
4.10–4.90
Refrigerant
Other
Rated Across
2loop types
York Y5A(V/H)072BD1**2
EER
21.7–26.4BTU/Wh
COP
4.10–4.60
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 26.3 vs 26.4 BTU/Wh. The York Y5A(V/H)072BD1**2 is larger at 26.4 BTU/Wh versus 26.3 BTU/Wh.
Efficiency
| Spec | York | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 26.3 | 26.4 |
| EER (worst configuration)(BTU/Wh) | 20.9 | 21.7 |
| COP (best configuration) | 4.90 | 4.60 |
| COP (worst configuration) | 4.10 | 4.10 |
Configuration
| Spec | York | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 4 | 2 |
| Model Name | CP/RP Split | Affinity YZF |
| Refrigerant | Other | Other |