KEENSTMHP18AA
KEEN Home · mini-split heat pump
KEENSTMHP18AA is in the certified data as of Sep 19, 2026. KEENSTMHP18AA changed its certified heat output at 17°F on AHRI certificate 217596894 from 14,400 Btu/h to 16,600 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 500004494 (Convectair). See the full figures, the performance chart, and a comparison with other units here:
500004494 (main listing for KEENSTMHP18AA)
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 |
|---|---|---|---|---|---|---|
| 217596894 | KEENSTMAH18AA | No furnace | May 28, 2026 | 18,000 | 18,000 | 18,000 |
Brands listing this model number
Product history
- KEENSTMHP18AA changed its certified heat output at 17°F on AHRI certificate 217596894 from 14,400 Btu/h to 16,600 Btu/h in the certified data between August 2025 and September 2026.
- KEENSTMHP18AA first appeared in the certified data between June 2025 and August 2025.