ZE-660HPA
Zephyr · HP - Split System
ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2
16.4–19BTU/Wh
HSPF2
8.2–9BTU/Wh
Cooling Capacity
54000–57000BTU/hr
Cold Climate
Yes
Cold climate certified
ENERGY STAR Most Efficient
Zephyr ZE-660HPA: SEER2 19 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
Cooling57000BTU/hr
6000median 2400060000
SEER219BTU/Wh
15.2median 2035.1
The Zephyr ZE-660HPA is a 57000 BTU/hr hp - split system using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 19 BTU/Wh it ranks around the middle of the 12,218 certified air-source heat pumps models. Among similar-sized air-source heat pumps (within 10% of its size), it is more efficient than the peer median of 17 BTU/Wh. Comparable models from Midea in this size range average 17.8 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 19BTU/Wh |
| SEER2 (worst combination) | 16.4BTU/Wh |
| HSPF2 (best combination) | 9BTU/Wh |
| HSPF2 (worst combination) | 8.2BTU/Wh |
| EER2 (best combination) | 12BTU/Wh |
| COP at 5 °F | 2.46 |
| Capacity | |
| Cooling Capacity (max) | 57000BTU/hr |
| Cooling Capacity (min) | 54000BTU/hr |
| Heating at 47 °F | 57000BTU/hr |
| Heating at 17 °F | 37000BTU/hr |
| Heating at 5 °F | 42000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Split System |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | Ultra-Coil |
| Indoor-Unit Combinations Rated | 3 |
| Refrigerant | |
| Type | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) |
| Identifiers | |
| Model Number | ZE-660HPA |
| ENERGY STAR ID | ES_1129530_ZE-660HPA_08272024003044_9243601 |
| Partner | TTI Climatisation Chauffage Inc. |
| Date Certified | 2026-05-01 |
| Available From | 2026-03-06 |
| Markets | Canada |
Documentation
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