TETCO TBT048vsYork QZ024-1CSN-*****A
Side-by-side geothermal heat pump comparison
TETCO TBT048
EER
22.8–28.8BTU/Wh
COP
4.10–5.10
Refrigerant
R-410A
Rated Across
2loop types
York QZ024-1CSN-*****A
EER
21.4–28.7BTU/Wh
COP
4.30–5.20
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 28.8 vs 28.7 BTU/Wh. The TETCO TBT048 is larger at 28.8 BTU/Wh versus 28.7 BTU/Wh.
Efficiency
| Spec | TETCO | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 28.8 | 28.7 |
| EER (worst configuration)(BTU/Wh) | 22.8 | 21.4 |
| COP (best configuration) | 5.10 | 5.20 |
| COP (worst configuration) | 4.10 | 4.30 |
Configuration
| Spec | TETCO | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 4 | 4 |
| Model Name | BT Series | CP/RP Split |
| Refrigerant | R-410A | Other |