Enertech EZS018*vsGeoStar G5TV036BD1**2
Side-by-side geothermal heat pump comparison
Enertech EZS018*
EER
21.5–30.1BTU/Wh
COP
3.90–4.70
Refrigerant
Other
Rated Across
2loop types
GeoStar G5TV036BD1**2
EER
24–30.3BTU/Wh
COP
4.50–5.20
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 30.1 vs 30.3 BTU/Wh. The GeoStar G5TV036BD1**2 is larger at 30.3 BTU/Wh versus 30.1 BTU/Wh.
Efficiency
| Spec | Enertech | GeoStar |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 30.1 | 30.3 |
| EER (worst configuration)(BTU/Wh) | 21.5 | 24 |
| COP (best configuration) | 4.70 | 5.20 |
| COP (worst configuration) | 3.90 | 4.50 |
Configuration
| Spec | Enertech | GeoStar |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | ZS Series | SYCAMORE |
| Refrigerant | Other | Other |