HH860E2S12
Fraser-Johnston · HP - Split System
ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2
15.2–18BTU/Wh
HSPF2
8.1–8.5BTU/Wh
Cooling Capacity
43500–54000BTU/hr
Cold Climate
Yes
Cold climate certified
ENERGY STAR Most Efficient
Fraser-Johnston HH860E2S12: SEER2 18 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
Cooling54000BTU/hr
6000median 2400060000
SEER218BTU/Wh
15.2median 2035.1
The Fraser-Johnston HH860E2S12 is a 54000 BTU/hr hp - split system using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 18 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 17.1 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 18BTU/Wh |
| SEER2 (worst combination) | 15.2BTU/Wh |
| HSPF2 (best combination) | 8.5BTU/Wh |
| HSPF2 (worst combination) | 8.1BTU/Wh |
| EER2 (best combination) | 12BTU/Wh |
| COP at 5 °F | 2.32 |
| Capacity | |
| Cooling Capacity (max) | 54000BTU/hr |
| Cooling Capacity (min) | 43500BTU/hr |
| Heating at 47 °F | 53500BTU/hr |
| Heating at 17 °F | 45500BTU/hr |
| Heating at 5 °F | 40000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Split System |
| Compressor Staging | Two-stage |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | LX SERIES |
| Indoor-Unit Combinations Rated | 372 |
| Refrigerant | |
| Type | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) |
| Identifiers | |
| Model Number | HH860E2S12 |
| ENERGY STAR ID | ES_21045_HH860E2S12_08052026130305_28218700756 |
| Partner | Johnson Controls, Inc. |
| Date Certified | 2026-08-05 |
| Available From | 2026-08-04 |
| Markets | United States, Canada |
Documentation
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