4PAMSHH12-SZO
PerfectAire · mini-split heat pump
4PAMSHH12-SZO is in the certified data as of Sep 19, 2026. 4PAMSHH12-SZO changed its certified heat output at 17°F on AHRI certificate 217221804 from 10,000 Btu/h to 12,000 Btu/h in the certified data between August 2025 and September 2026.
- 12,000 Btu (1-ton)
- Mini-split
This unit's certified figures are identical to 500004492 (Convectair). See the full figures, the performance chart, and a comparison with other units here:
500004492 (main listing for 4PAMSHH12-SZO)
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 |
|---|---|---|---|---|---|---|
| 217221804 | 4PAMSHH12-UVW | No furnace | May 28, 2026 | 11,500 | 12,000 | 12,000 |
Brands listing this model number
Product history
- 4PAMSHH12-SZO changed its certified heat output at 17°F on AHRI certificate 217221804 from 10,000 Btu/h to 12,000 Btu/h in the certified data between August 2025 and September 2026.
- 4PAMSHH12-SZO first appeared in the certified data between March 2025 and May 2025.