4C28SCH12H21
CanAir · mini-split heat pump
4C28SCH12H21 is in the certified data as of Sep 19, 2026. 4C28SCH12H21 changed its certified heat output at 17°F on AHRI certificate 215449718 from 9,800 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 MO1HS-H12B-2A (Midea). See the full figures, the performance chart, and a comparison with other units here:
MO1HS-H12B-2A (main listing for 4C28SCH12H21)
Certified pairings and AHRI numbers
8 certified pairings · 8 indoor units
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 215449718 | 4C28SEH12H21 | No furnace | May 6, 2026 | 11,500 | 12,000 | 12,000 |
| 217958945 | 4C28SEOC12H21 | No furnace | Nov 7, 2025 | 11,500 | 12,500 | 12,000 |
| 217958954 | 4C28SEQ12H21 | No furnace | Nov 7, 2025 | 11,500 | 12,000 | 12,000 |
| 217958963 | 4C28SEDL12H21 | No furnace | Nov 7, 2025 | 11,800 | 12,500 | 12,000 |
| 217958973 | 4C28SEDH12H21 | No furnace | Nov 7, 2025 | 12,000 | 12,000 | 12,000 |
| 217958981 | 4C28SEC12H21 | No furnace | Nov 7, 2025 | 11,300 | 12,000 | 12,000 |
| 218027953 | 4C25SEH12H21-N | No furnace | May 28, 2026 | 11,500 | 12,000 | 12,000 |
| 218027957 | 4C25SEH12H21 | No furnace | May 28, 2026 | 11,500 | 12,000 | 12,000 |
Brands listing this model number
Product history
- 4C28SCH12H21 changed its certified heat output at 17°F on AHRI certificate 215449718 from 9,800 Btu/h to 12,000 Btu/h in the certified data between August 2025 and September 2026.
- 4C28SCH12H21 first appeared in the certified data between September 2024 and November 2024.