OAH-AHU18K-CH-O
Ortech · central heat pump
OAH-AHU18K-CH-O is in the certified data as of Sep 19, 2026.
- 18,000 Btu (1.5-ton)
- Central
This unit's certified figures are identical to GHO18H52ACXL05 (Havells). See the full figures, the performance chart, and a comparison with other units here:
GHO18H52ACXL05 (main listing for OAH-AHU18K-CH-O)
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 |
|---|---|---|---|---|---|---|
| 218471060 | OAH-AHU18K-CH-D | No furnace | Jul 7, 2026 | 20,400 | 22,000 | 18,000 |