TETCO TZS015vsYork QZ060-1CSC-*****A
Side-by-side geothermal heat pump comparison
TETCO TZS015
EER
17.1–24.4BTU/Wh
COP
3.90–4.70
Refrigerant
R-410A
Rated Across
2loop types
York QZ060-1CSC-*****A
EER
19.6–24.3BTU/Wh
COP
4–4.70
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 24.4 vs 24.3 BTU/Wh. The TETCO TZS015 is larger at 24.4 BTU/Wh versus 24.3 BTU/Wh.
Efficiency
| Spec | TETCO | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 24.4 | 24.3 |
| EER (worst configuration)(BTU/Wh) | 17.1 | 19.6 |
| COP (best configuration) | 4.70 | 4.70 |
| COP (worst configuration) | 3.90 | 4 |
Configuration
| Spec | TETCO | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 4 |
| Model Name | Stratus | CP/RP Split |
| Refrigerant | R-410A | Other |