Century HNW120vsTETCO TZS030*****1B
Side-by-side geothermal heat pump comparison
Century HNW120
EER
20.8BTU/Wh
COP
3.50
Refrigerant
R-410A
TETCO TZS030*****1B
EER
20.7BTU/Wh
COP
4
Refrigerant
R-410A
Key differences
Both models are closely matched on eer: 20.8 vs 20.7 BTU/Wh. The Century HNW120 is larger at 20.8 BTU/Wh versus 20.7 BTU/Wh.
Efficiency
| Spec | Century | TETCO |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 20.8 | 20.7 |
| EER (worst configuration)(BTU/Wh) | 20.8 | 20.7 |
| COP (best configuration) | 3.50 | 4 |
| COP (worst configuration) | 3.50 | 4 |
Configuration
| Spec | Century | TETCO |
|---|---|---|
| Loop Types Rated | 1 | 1 |
| Total Configurations Rated | 1 | 1 |
| Model Name | TRANQUILITY WATER TO WATER SERIES | Stratus |
| Refrigerant | R-410A | R-410A |