GeoComfort GBT048*vsYork QZ036-1CSC-*****A
Side-by-side geothermal heat pump comparison
GeoComfort GBT048*
EER
20.8–25.9BTU/Wh
COP
3.90–4.70
Refrigerant
Other
Rated Across
2loop types
York QZ036-1CSC-*****A
EER
19.9–25.8BTU/Wh
COP
4.20–4.80
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 25.9 vs 25.8 BTU/Wh. The GeoComfort GBT048* is larger at 25.9 BTU/Wh versus 25.8 BTU/Wh.
Efficiency
| Spec | GeoComfort | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 25.9 | 25.8 |
| EER (worst configuration)(BTU/Wh) | 20.8 | 19.9 |
| COP (best configuration) | 4.70 | 4.80 |
| COP (worst configuration) | 3.90 | 4.20 |
Configuration
| Spec | GeoComfort | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 4 |
| Model Name | BT Series | CP/RP Split |
| Refrigerant | Other | Other |