Nordic RH45HACW-P-1T-*-SDE**vsTETCO TZT042******B
Side-by-side geothermal heat pump comparison
Nordic RH45HACW-P-1T-*-SDE**
EER
19.8–22.8BTU/Wh
COP
3.90–4.30
Refrigerant
R-410A
Rated Across
2loop types
TETCO TZT042******B
EER
22.7BTU/Wh
COP
3.90
Refrigerant
R-410A
Key differences
Both models are closely matched on eer: 22.8 vs 22.7 BTU/Wh. The Nordic RH45HACW-P-1T-*-SDE** is larger at 22.8 BTU/Wh versus 22.7 BTU/Wh.
Efficiency
| Spec | Nordic | TETCO |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 22.8 | 22.7 |
| EER (worst configuration)(BTU/Wh) | 19.8 | 22.7 |
| COP (best configuration) | 4.30 | 3.90 |
| COP (worst configuration) | 3.90 | 3.90 |
Configuration
| Spec | Nordic | TETCO |
|---|---|---|
| Loop Types Rated | 2 | 1 |
| Total Configurations Rated | 2 | 1 |
| Model Name | RH45 | Ion |
| Refrigerant | R-410A | R-410A |