TETCO TZT042******BvsYork QD042-1CFC-*****A
Side-by-side geothermal heat pump comparison
TETCO TZT042******B
EER
22.7BTU/Wh
COP
3.90
Refrigerant
R-410A
York QD042-1CFC-*****A
EER
18.9–22.8BTU/Wh
COP
3.80–4.30
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 22.7 vs 22.8 BTU/Wh. The York QD042-1CFC-*****A is larger at 22.8 BTU/Wh versus 22.7 BTU/Wh.
Efficiency
| Spec | TETCO | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 22.7 | 22.8 |
| EER (worst configuration)(BTU/Wh) | 22.7 | 18.9 |
| COP (best configuration) | 3.90 | 4.30 |
| COP (worst configuration) | 3.90 | 3.80 |
Configuration
| Spec | TETCO | York |
|---|---|---|
| Loop Types Rated | 1 | 2 |
| Total Configurations Rated | 1 | 2 |
| Model Name | Ion | RF |
| Refrigerant | R-410A | Other |