TETCO TZT036vsWaterFurnace W5A(V/H)060BD1**2
Side-by-side geothermal heat pump comparison
TETCO TZT036
EER
22.3–27.7BTU/Wh
COP
4.10–4.70
Refrigerant
R-410A
Rated Across
2loop types
WaterFurnace W5A(V/H)060BD1**2
EER
22.9–27.8BTU/Wh
COP
4.30–4.80
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 27.7 vs 27.8 BTU/Wh. The WaterFurnace W5A(V/H)060BD1**2 is larger at 27.8 BTU/Wh versus 27.7 BTU/Wh.
Efficiency
| Spec | TETCO | WaterFurnace |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 27.7 | 27.8 |
| EER (worst configuration)(BTU/Wh) | 22.3 | 22.9 |
| COP (best configuration) | 4.70 | 4.80 |
| COP (worst configuration) | 4.10 | 4.30 |
Configuration
| Spec | TETCO | WaterFurnace |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | Ion | 5 Series |
| Refrigerant | R-410A | Other |