GRID24OM3
Gridless · mini-split heat pump
GRID24OM3 is in the certified data as of Sep 19, 2026.
- 24,000 Btu (2-ton)
- Mini-split
GRID24OM3 (Gridless) has the same certified figures as HM27 (Hessaire). See the full figures, the performance chart, and a comparison with other units here:
HM27 (main listing for GRID24OM3)
Certified pairings and AHRI numbers
1 certified pairing
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 217123263 | — | No furnace | Mar 13, 2025 | 27,000 | 27,000 | 27,000 |
Model numbers with these certified figures
- HM27Hessaire
- 4PAMSHHQC27-MZO3PerfectAire
- GRID24OM3 · this pageGridless
- OS-RMS27-230VOOlmo
- STATUS-DIY-MC-27Status
Product history
- GRID24OM3 first appeared in the certified data between March 2025 and May 2025.