GeoComfort GZS042vsGeoSmart Energy GSZ060*1
Side-by-side geothermal heat pump comparison
GeoComfort GZS042
EER
17.9–23.7BTU/Wh
COP
3.70–4.50
Refrigerant
R-410A
Rated Across
2loop types
GeoSmart Energy GSZ060*1
EER
23.6BTU/Wh
COP
4.30
Refrigerant
R-410A
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 23.7 vs 23.6 BTU/Wh. The GeoComfort GZS042 is larger at 23.7 BTU/Wh versus 23.6 BTU/Wh.
Efficiency
| Spec | GeoComfort | GeoSmart Energy |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 23.7 | 23.6 |
| EER (worst configuration)(BTU/Wh) | 17.9 | 23.6 |
| COP (best configuration) | 4.50 | 4.30 |
| COP (worst configuration) | 3.70 | 4.30 |
Configuration
| Spec | GeoComfort | GeoSmart Energy |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 4 |
| Model Name | Ion | PREMIUM G |
| Refrigerant | R-410A | R-410A |