TETCO TZS015*****1BvsWaterFurnace W5WZ060BS1*
Side-by-side geothermal heat pump comparison
TETCO TZS015*****1B
EER
20.3BTU/Wh
COP
3.90
Refrigerant
R-410A
WaterFurnace W5WZ060BS1*
EER
16.1–20.4BTU/Wh
COP
3.10–3.80
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 20.3 vs 20.4 BTU/Wh. The WaterFurnace W5WZ060BS1* is larger at 20.4 BTU/Wh versus 20.3 BTU/Wh.
Efficiency
| Spec | TETCO | WaterFurnace |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 20.3 | 20.4 |
| EER (worst configuration)(BTU/Wh) | 20.3 | 16.1 |
| COP (best configuration) | 3.90 | 3.80 |
| COP (worst configuration) | 3.90 | 3.10 |
Configuration
| Spec | TETCO | WaterFurnace |
|---|---|---|
| Loop Types Rated | 1 | 2 |
| Total Configurations Rated | 1 | 2 |
| Model Name | Ion | 5 Series |
| Refrigerant | R-410A | Other |