HSZ12H525ZMO
Sea Breeze · mini-split heat pump
HSZ12H525ZMO is in the certified data as of Sep 19, 2026. HSZ12H525ZMO changed its certified heat output at 17°F on AHRI certificate 216014124 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 HSZ12H525ZMO)
Certified pairings and AHRI numbers
5 certified pairings · 5 indoor units
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 216014124 | WM12H525ZMI | No furnace | May 6, 2026 | 11,500 | 12,000 | 12,000 |
| 216014125 | CA12H525ZMI | No furnace | Mar 4, 2025 | 11,500 | 12,000 | 12,000 |
| 216014126 | SCA12H525ZMI | No furnace | Mar 4, 2025 | 11,500 | 12,500 | 12,000 |
| 216014127 | C12H525ZMI | No furnace | Mar 4, 2025 | 11,300 | 12,000 | 12,000 |
| 216014128 | D12H525ZMI | No furnace | Mar 4, 2025 | 12,000 | 12,000 | 12,000 |
Brands listing this model number
Product history
- HSZ12H525ZMO changed its certified heat output at 17°F on AHRI certificate 216014124 from 9,800 Btu/h to 12,000 Btu/h in the certified data between August 2025 and September 2026.
- HSZ12H525ZMO first appeared in the certified data between March 2025 and May 2025.