MZUHW24KCH21S2-O
Willis · mini-split heat pump
MZUHW24KCH21S2-O is in the certified data as of Sep 19, 2026.
- 24,000 Btu (2-ton)
- Mini-split
MZUHW24KCH21S2-O (Willis) has the same certified figures as SC-27Z-HH-M4B (ACiQ). See the full figures, the performance chart, and a comparison with other units here:
SC-27Z-HH-M4B (main listing for MZUHW24KCH21S2-O)
Certified pairings and AHRI numbers
1 certified pairing
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 214810332 | — | No furnace | Jun 13, 2026 | 21,600 | 24,000 | 23,200 |
Model numbers with these certified figures
- SC-27Z-HH-M4B1HVAC, ACiQ, DIYCool, Stealth
- 4TXM2124A13N0American Standard, Trane
- A-VFH24TC-1Comfort-Aire
- AWHD(24)ND3MOAC Pro
- BBM24HX4OWabban
- BMKH24MCBlueridge
- GFMCX24-H2Comformatic
- GXH24(7.0)FMK4DH-1AireForce, Airtemp, Gibson
- MBRS24HPJ1OEBoreal
- MPD24KCH21SB-OACD
- MULTI24HP230V1EOGree
- MZ-M24/OTosot
- MZUHW24KCH21S2-O · this pageWillis
- TM24HMOTosot