WHS30SZB21S
Westinghouse · mini-split heat pump
WHS30SZB21S is in the certified data as of Sep 19, 2026.
- 30,000 Btu (2.5-ton)
- Mini-split
This unit's certified figures are identical to AO-30U3R25E (Hisense). See the full figures, the performance chart, and a comparison with other units here:
AO-30U3R25E (main listing for WHS30SZB21S)
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 |
|---|---|---|---|---|---|---|
| 217101983 | WHS30WMB21S | No furnace | Feb 11, 2026 | 21,400 | 30,000 | 30,000 |
Brands listing this model number
Product history
- WHS30SZB21S first appeared in the certified data between March 2025 and May 2025.