Century MWM036AvsNordic W-75-HACW-P-1T-**
Side-by-side geothermal heat pump comparison
Century MWM036A
EER
18.2–21.9BTU/Wh
COP
3.30–3.90
Refrigerant
Other
Rated Across
2loop types
Nordic W-75-HACW-P-1T-**
EER
16.5–21.8BTU/Wh
COP
3.20–3.80
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 21.9 vs 21.8 BTU/Wh. The Century MWM036A is larger at 21.9 BTU/Wh versus 21.8 BTU/Wh.
Efficiency
| Spec | Century | Nordic |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 21.9 | 21.8 |
| EER (worst configuration)(BTU/Wh) | 18.2 | 16.5 |
| COP (best configuration) | 3.90 | 3.80 |
| COP (worst configuration) | 3.30 | 3.20 |
Configuration
| Spec | Century | Nordic |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | Tranquility Water to Water Series | W75 |
| Refrigerant | Other | R-410A |