Nordic TF75HACW-P-1T-*-SDE**vsYork QD070-1HZN-*****A
Side-by-side geothermal heat pump comparison
Nordic TF75HACW-P-1T-*-SDE**
EER
17.8–21.2BTU/Wh
COP
3.10–4.20
Refrigerant
R-410A
Rated Across
4loop types
York QD070-1HZN-*****A
EER
17.5–21.1BTU/Wh
COP
3.60–4.10
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 21.2 vs 21.1 BTU/Wh. The Nordic TF75HACW-P-1T-*-SDE** is larger at 21.2 BTU/Wh versus 21.1 BTU/Wh.
Efficiency
| Spec | Nordic | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 21.2 | 21.1 |
| EER (worst configuration)(BTU/Wh) | 17.8 | 17.5 |
| COP (best configuration) | 4.20 | 4.10 |
| COP (worst configuration) | 3.10 | 3.60 |
Configuration
| Spec | Nordic | York |
|---|---|---|
| Loop Types Rated | 4 | 2 |
| Total Configurations Rated | 4 | 2 |
| Model Name | TF75 | RF |
| Refrigerant | R-410A | Other |