TETCO TZS030*****1BvsWaterFurnace NSW060*1
Side-by-side geothermal heat pump comparison
TETCO TZS030*****1B
EER
20.7BTU/Wh
COP
4
Refrigerant
R-410A
WaterFurnace NSW060*1
EER
16.1–20.6BTU/Wh
COP
3.10–3.80
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 20.7 vs 20.6 BTU/Wh. The TETCO TZS030*****1B is larger at 20.7 BTU/Wh versus 20.6 BTU/Wh.
Efficiency
| Spec | TETCO | WaterFurnace |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 20.7 | 20.6 |
| EER (worst configuration)(BTU/Wh) | 20.7 | 16.1 |
| COP (best configuration) | 4 | 3.80 |
| COP (worst configuration) | 4 | 3.10 |
Configuration
| Spec | TETCO | WaterFurnace |
|---|---|---|
| Loop Types Rated | 1 | 2 |
| Total Configurations Rated | 1 | 2 |
| Model Name | Stratus | 5 SERIES |
| Refrigerant | R-410A | R-410A |