Arcoaire HB036V******1**1vsWaterFurnace NDZ064J1
Side-by-side geothermal heat pump comparison
Arcoaire HB036V******1**1
EER
19.7–25.9BTU/Wh
COP
3.90–4.90
Refrigerant
R-410A
Rated Across
2loop types
WaterFurnace NDZ064J1
EER
20.8–25.8BTU/Wh
COP
3.90–4.50
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 25.9 vs 25.8 BTU/Wh. The Arcoaire HB036V******1**1 is larger at 25.9 BTU/Wh versus 25.8 BTU/Wh.
Efficiency
| Spec | Arcoaire | WaterFurnace |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 25.9 | 25.8 |
| EER (worst configuration)(BTU/Wh) | 19.7 | 20.8 |
| COP (best configuration) | 4.90 | 4.50 |
| COP (worst configuration) | 3.90 | 3.90 |
Configuration
| Spec | Arcoaire | WaterFurnace |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 4 |
| Model Name | HB | 5 Series (Indoor Split) |
| Refrigerant | R-410A | R-410A |