FLEX48/60KUH
Willis · central heat pump
FLEX48/60KUH is in the certified data as of Sep 19, 2026. FLEX48/60KUH changed its certified heat output at 17°F on AHRI certificate 214797686 from 36,000 Btu/h to 44,000 Btu/h in the certified data between November 2024 and February 2025.
- 54,000 Btu (4.5-ton)
- Central
This unit's certified figures are identical to HP-A60/O (Tosot). See the full figures, the performance chart, and a comparison with other units here:
HP-A60/O (main listing for FLEX48/60KUH)
Certified pairings and AHRI numbers
1 certified pairing · 1 indoor unit
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 214797686 | FLEXAH48/60K | No furnace | Jul 7, 2026 | 41,000 | 54,000 | 54,000 |
Brands listing this model number
Product history
- FLEX48/60KUH changed its certified heat output at 17°F on AHRI certificate 214797686 from 36,000 Btu/h to 44,000 Btu/h in the certified data between November 2024 and February 2025.
- FLEX48/60KUH was in the certified data by September 2024.