GZT072*
GeoComfort · Geothermal Heat Pump
ENERGY STAR CertifiedGeothermal Heat Pumps →
EER
18.5–22BTU/Wh
COP
3.60–4.10
Refrigerant
Other
Rated Across
2loop types
Low EERENERGY STAR Most Efficient
GeoComfort GZT072*: EER 22 BTU/Wh, lower than 80% of geothermal heat pumps (category median 24.1 BTU/Wh).
Where this model sits
EER22BTU/Wh
16.1median 24.147.6
Lower than 80% of geothermal heat pumps.
COP4.10
3.10median 4.405.60
The GeoComfort GZT072* is a 22 BTU/Wh geothermal heat pump using Other. At 22 BTU/Wh it ranks in the bottom 20% of the 2,204 certified geothermal heat pumps models.
Specifications
| Efficiency | |
|---|---|
| EER (best configuration) | 22BTU/Wh |
| EER (worst configuration) | 18.5BTU/Wh |
| COP (best configuration) | 4.10 |
| COP (worst configuration) | 3.60 |
| Configuration | |
| Loop Types Rated | 2 |
| Total Configurations Rated | 2 |
| Model Name | ZT Series |
| Refrigerant | Other |
All 14 specifications
| Identifiers | |
|---|---|
| Model Number | GZT072* |
| ENERGY STAR ID | ES_1062792_GZT072*_02182025173403_02216057518 |
| Partner | Enertech Global, LLC |
| Date Qualified | 2025-02-20 |
| Available From | 2024-03-10 |
| Markets | United States, Canada |
Documentation
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