Nordic TF65HACW-P-1T-*-SDE**vsTETCO TXT072D
Side-by-side geothermal heat pump comparison
Nordic TF65HACW-P-1T-*-SDE**
EER
19.3–23.9BTU/Wh
COP
3.10–4.50
Refrigerant
R-410A
Rated Across
4loop types
TETCO TXT072D
EER
20.1–24BTU/Wh
COP
3.90–4.50
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 23.9 vs 24.0 BTU/Wh. The TETCO TXT072D is larger at 24 BTU/Wh versus 23.9 BTU/Wh.
Efficiency
| Spec | Nordic | TETCO |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 23.9 | 24 |
| EER (worst configuration)(BTU/Wh) | 19.3 | 20.1 |
| COP (best configuration) | 4.50 | 4.50 |
| COP (worst configuration) | 3.10 | 3.90 |
Configuration
| Spec | Nordic | TETCO |
|---|---|---|
| Loop Types Rated | 4 | 2 |
| Total Configurations Rated | 4 | 2 |
| Model Name | TF65 | ES4 |
| Refrigerant | R-410A | R-410A |