TW18HAY32A1DO
Tosot · mini-split heat pump
TW18HAY32A1DO is in the certified data as of Sep 19, 2026. TW18HAY32A1DO changed its certified heat output at 17°F on AHRI certificate 215405585 from 15,500 Btu/h to 19,500 Btu/h in the certified data between August 2025 and September 2026.
- 18,000 Btu (1.5-ton)
- Mini-split
This unit's certified figures are identical to SAP18HP230V1R32AO (Gree). See the full figures, the performance chart, and a comparison with other units here:
SAP18HP230V1R32AO (main listing for TW18HAY32A1DO)
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 |
|---|---|---|---|---|---|---|
| 215405585 | TW18HAY32A1DI | No furnace | Nov 20, 2025 | 18,000 | 18,600 | 18,000 |
Brands listing this model number
Product history
- TW18HAY32A1DO changed its certified heat output at 17°F on AHRI certificate 215405585 from 15,500 Btu/h to 19,500 Btu/h in the certified data between August 2025 and September 2026.
- TW18HAY32A1DO changed its certified heat output at 17°F on AHRI certificate 215405585 from 11,800 Btu/h to 15,500 Btu/h in the certified data between March 2025 and May 2025.
- TW18HAY32A1DO was in the certified data by September 2024.