GeoStar 12(1,2)A048vsYork QQ070-1VTC-*****A
Side-by-side geothermal heat pump comparison
GeoStar 12(1,2)A048
EER
19.1–24.6BTU/Wh
COP
3.90–4.40
Refrigerant
R-410A
Rated Across
2loop types
York QQ070-1VTC-*****A
EER
20–24.5BTU/Wh
COP
4–4.60
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 24.6 vs 24.5 BTU/Wh. The GeoStar 12(1,2)A048 is larger at 24.6 BTU/Wh versus 24.5 BTU/Wh.
Efficiency
| Spec | GeoStar | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 24.6 | 24.5 |
| EER (worst configuration)(BTU/Wh) | 19.1 | 20 |
| COP (best configuration) | 4.40 | 4.60 |
| COP (worst configuration) | 3.90 | 4 |
Configuration
| Spec | GeoStar | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | 3 Series | CP |
| Refrigerant | R-410A | Other |