YS21F-12HRDN1
Maxi Air · mini-split heat pump
YS21F-12HRDN1 is in the certified data as of Sep 19, 2026.
- 12,000 Btu (1-ton)
- Mini-split
This unit's certified figures are identical to KWSM-12IR410AHS22MV (KANIONco). See the full figures, the performance chart, and a comparison with other units here:
KWSM-12IR410AHS22MV (main listing for YS21F-12HRDN1)
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 |
|---|---|---|---|---|---|---|
| 217754268 | YS21F-12HRDN1* | No furnace | Apr 27, 2026 | 8,100 | 12,000 | 12,000 |