4PAMSHH09-SZO
PerfectAire · HP - Mini or Multi Split
26BTU/Wh
12.5BTU/Wh
9000BTU/hr
Yes
PerfectAire 4PAMSHH09-SZO: SEER2 26 BTU/Wh, better than 94% of air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
Better than 94% of air-source heat pumps.
The PerfectAire 4PAMSHH09-SZO is a 9000 BTU/hr hp - mini or multi split using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 26 BTU/Wh it ranks better than 94% 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 23 BTU/Wh. In this size range, comparable TOSOT models average 25.5 BTU/Wh and Hisense models average 22.8 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 26BTU/Wh |
| SEER2 (worst combination) | 26BTU/Wh |
| HSPF2 (best combination) | 12.5BTU/Wh |
| HSPF2 (worst combination) | 12.5BTU/Wh |
| EER2 (best combination) | 15BTU/Wh |
| COP at 5 °F | 1.80 |
| Capacity | |
| Cooling Capacity (max) | 9000BTU/hr |
| Cooling Capacity (min) | 9000BTU/hr |
| Heating at 47 °F | 12000BTU/hr |
| Heating at 17 °F | 12000BTU/hr |
| Heating at 5 °F | 11500BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | 4PAM Series |
| Indoor-Unit Combinations Rated | 1 |
| Refrigerant | |
| Type | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) |
| Identifiers | |
| Model Number | 4PAMSHH09-SZO |
| ENERGY STAR ID | ES_1121980_4PAMSHH09-SZO_04072025232651_29217221803 |
| Partner | Perfect Aire, LLC |
| Date Certified | 2026-05-28 |
| Available From | 2025-04-08 |
| Markets | United States, Canada |
Documentation
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