GeoStar G5SZ024BD1vsYork QW025-1***-*****C
Side-by-side geothermal heat pump comparison
GeoStar G5SZ024BD1
EER
21.8–26.9BTU/Wh
COP
4.10–4.80
Refrigerant
Other
Rated Across
2loop types
York QW025-1***-*****C
EER
21.9–26.8BTU/Wh
COP
3.40–4.20
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 26.9 vs 26.8 BTU/Wh. The GeoStar G5SZ024BD1 is larger at 26.9 BTU/Wh versus 26.8 BTU/Wh.
Efficiency
| Spec | GeoStar | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 26.9 | 26.8 |
| EER (worst configuration)(BTU/Wh) | 21.8 | 21.9 |
| COP (best configuration) | 4.80 | 4.20 |
| COP (worst configuration) | 4.10 | 3.40 |
Configuration
| Spec | GeoStar | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 4 | 2 |
| Model Name | ASTON | TW |
| Refrigerant | Other | Other |