Bosch-Geo SM024-1VT/CFN-*****AvsDay & Night HW024WR********1
Side-by-side geothermal heat pump comparison
Bosch-Geo SM024-1VT/CFN-*****A
EER
21.7–26.9BTU/Wh
COP
3.90–4.60
Refrigerant
R-410A
Rated Across
2loop types
Day & Night HW024WR********1
EER
21.9–26.8BTU/Wh
COP
3.40–4.20
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 26.9 vs 26.8 BTU/Wh. The Bosch-Geo SM024-1VT/CFN-*****A is larger at 26.9 BTU/Wh versus 26.8 BTU/Wh.
Efficiency
| Spec | Bosch-Geo | Day & Night |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 26.9 | 26.8 |
| EER (worst configuration)(BTU/Wh) | 21.7 | 21.9 |
| COP (best configuration) | 4.60 | 4.20 |
| COP (worst configuration) | 3.90 | 3.40 |
Configuration
| Spec | Bosch-Geo | Day & Night |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | SM | HW |
| Refrigerant | R-410A | Other |