OS-SR18-230VO
Olmo · mini-split heat pump
OS-SR18-230VO is in the certified data as of Sep 24, 2026. OS-SR18-230VO changed its certified heat output at 17°F on AHRI certificate 215887337 from 15,000 Btu/h to 14,800 Btu/h in the certified data between November 2024 and February 2025.
- 18,000 Btu (1.5-ton)
- Mini-split
This unit's certified figures are identical to H18TT2 (Hessaire). See the full figures, the performance chart, and a comparison with other units here:
H18TT2 (main listing for OS-SR18-230VO)
Certified pairings and AHRI numbers
2 certified pairings · 2 indoor units
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 215887337 | OS-18SRW-230VI | No furnace | Feb 17, 2025 | 13,700 | 18,000 | 18,000 |
| 218752475 | OS-A18SRW-230VI | No furnace | Sep 22, 2026 | 13,400 | 18,000 | 18,000 |
Brands listing this model number
Product history
- OS-SR18-230VO changed its certified heat output at 17°F on AHRI certificate 215887337 from 15,000 Btu/h to 14,800 Btu/h in the certified data between November 2024 and February 2025.
- OS-SR18-230VO first appeared in the certified data between September 2024 and November 2024.