EMXSZ118DA
EMI · mini-split heat pump
EMXSZ118DA is in the certified data as of Sep 19, 2026. EMXSZ118DA changed its certified heat output at 17°F on AHRI certificate 215444938 from 16,600 Btu/h to 18,000 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 O-ES-18-HP-C-230C-O1 (MRCOOL). See the full figures, the performance chart, and a comparison with other units here:
O-ES-18-HP-C-230C-O1 (main listing for EMXSZ118DA)
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 |
|---|---|---|---|---|---|---|
| 215444938 | EMXWAL18DA | No furnace | Jul 6, 2026 | 18,000 | 18,000 | 18,000 |
Brands listing this model number
Product history
- EMXSZ118DA changed its certified heat output at 17°F on AHRI certificate 215444938 from 16,600 Btu/h to 18,000 Btu/h in the certified data between August 2025 and September 2026.
- EMXSZ118DA changed its certified heat output at 17°F on AHRI certificate 215444938 from 15,000 Btu/h to 16,600 Btu/h in the certified data between March 2025 and May 2025.
- EMXSZ118DA was in the certified data by September 2024.