QZ024-1CSN-*****A
York · Geothermal Heat Pump
ENERGY STAR CertifiedGeothermal Heat Pumps →
EER
21.4–28.7BTU/Wh
COP
4.30–5.20
Refrigerant
Other
Rated Across
2loop types
High EERENERGY STAR Most Efficient
York QZ024-1CSN-*****A: EER 28.7 BTU/Wh, better than 92% of geothermal heat pumps (category median 24.1 BTU/Wh).
Where this model sits
EER28.7BTU/Wh
16.1median 24.147.6
Better than 92% of geothermal heat pumps.
COP5.20
3.10median 4.405.60
The York QZ024-1CSN-*****A is a 28.7 BTU/Wh geothermal heat pump using Other. At 28.7 BTU/Wh it ranks better than 92% of the 2,204 certified geothermal heat pumps models.
Specifications
| Efficiency | |
|---|---|
| EER (best configuration) | 28.7BTU/Wh |
| EER (worst configuration) | 21.4BTU/Wh |
| COP (best configuration) | 5.20 |
| COP (worst configuration) | 4.30 |
| Configuration | |
| Loop Types Rated | 2 |
| Total Configurations Rated | 4 |
| Model Name | CP/RP Split |
| Refrigerant | Other |
All 14 specifications
| Identifiers | |
|---|---|
| Model Number | QZ024-1CSN-*****A |
| ENERGY STAR ID | ES_22859_QZ024-1CSN-*****A_06032026013116_01218471902 |
| Partner | FHP Manufacturing Bosch Group |
| Date Qualified | 2026-07-21 |
| Available From | 2025-05-30 |
| Markets | United States, Canada |
Documentation
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