AOUH12KUBS1
Fujitsu · HP - Mini or Multi Split
19.1–25BTU/Wh
10.3–11.5BTU/Wh
12000–14200BTU/hr
Yes
Fujitsu AOUH12KUBS1: SEER2 25 BTU/Wh, better than 89% of air-source heat pumps (category median 20 BTU/Wh).
SEER2: better than 80% of the 101 comparable models within 10% of this capacity. Their median is 22.2 BTU/Wh.
Where this model sits
Better than 89% of air-source heat pumps.
The Fujitsu AOUH12KUBS1 is a 14200 BTU/hr hp - mini or multi split using R-32, a refrigerant with moderate global warming potential (GWP 675). At 25 BTU/Wh it ranks better than 89% 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 22.2 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 25BTU/Wh |
| SEER2 (worst combination) | 19.1BTU/Wh |
| HSPF2 (best combination) | 11.5BTU/Wh |
| HSPF2 (worst combination) | 10.3BTU/Wh |
| EER2 (best combination) | 14.1BTU/Wh |
| COP at 5 °F | 2.06 |
| Capacity | |
| Cooling Capacity (max) | 14200BTU/hr |
| Cooling Capacity (min) | 12000BTU/hr |
| Heating at 47 °F | 18000BTU/hr |
| Heating at 17 °F | 11800BTU/hr |
| Heating at 5 °F | 16100BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | AIRSTAGE H-Series |
| Indoor-Unit Combinations Rated | 5 |
| Refrigerant | |
| Type | R-32 |
| GWP Rating | R-32 (GWP:675 | Lower GWP) |
| Identifiers | |
| Model Number | AOUH12KUBS1 |
| ENERGY STAR ID | ES_28426_AOUH12KUBS1_09292025003309_29217753694 |
| Partner | Fujitsu General America, Inc. |
| Date Certified | 2026-04-30 |
| Available From | 2025-10-19 |
| Markets | United States, Canada |
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.