TETCO TVS018*****1vsYORK BY JOHNSON CONTROLS YAFV036**1*(1,2)**
Side-by-side geothermal heat pump comparison
TETCO TVS018*****1
EER
22.2–30.5BTU/Wh
COP
4–5.30
Refrigerant
R-410A
Rated Across
2loop types
YORK BY JOHNSON CONTROLS YAFV036**1*(1,2)**
EER
30.3BTU/Wh
COP
4.30
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 30.5 vs 30.3 BTU/Wh. The TETCO TVS018*****1 is larger at 30.5 BTU/Wh versus 30.3 BTU/Wh.
Efficiency
| Spec | TETCO | YORK BY JOHNSON CONTROLS |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 30.5 | 30.3 |
| EER (worst configuration)(BTU/Wh) | 22.2 | 30.3 |
| COP (best configuration) | 5.30 | 4.30 |
| COP (worst configuration) | 4 | 4.30 |
Configuration
| Spec | TETCO | YORK BY JOHNSON CONTROLS |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | Ion | Affinity |
| Refrigerant | R-410A | R-410A |