M3OD31-18HFN10-M1X
MDV · mini-split heat pump
M3OD31-18HFN10-M1X is in the certified data as of Sep 19, 2026. M3OD31-18HFN10-M1X changed its certified heat output at 17°F on 6 pairings in the certified data between August 2025 and September 2026. The new figure is higher on all 6.
- 18,000 Btu (1.5-ton)
- Mini-split
M3OD31-18HFN10-M1X (MDV) has the same certified figures as 37MGHAQ18CA3 (Midea). See the full figures, the performance chart, and a comparison with other units here:
37MGHAQ18CA3 (main listing for M3OD31-18HFN10-M1X)
Certified pairings and AHRI numbers
6 certified pairings
| AHRI certificate | Indoor unit | Furnace | Certified | At 5°FBtu/h | At 47°FBtu/h | At 95°FBtu/h · cooling |
|---|---|---|---|---|---|---|
| 214861719 | — | No furnace | May 6, 2026 | 19,000 | 20,000 | 19,000 |
| 214861720 | — | No furnace | May 6, 2026 | 18,000 | 20,000 | 19,000 |
| 214861721 | — | No furnace | May 6, 2026 | 18,500 | 20,000 | 19,000 |
| 214861779 | — | No furnace | May 6, 2026 | 18,000 | 20,000 | 19,000 |
| 214861780 | — | No furnace | May 6, 2026 | 18,000 | 20,000 | 19,000 |
| 214861781 | — | No furnace | May 6, 2026 | 18,000 | 20,000 | 19,000 |
Model numbers with these certified figures
Product history
- M3OD31-18HFN10-M1X changed its certified heat output at 17°F on 6 pairings in the certified data between August 2025 and September 2026. The new figure is higher on all 6.
- M3OD31-18HFN10-M1X was in the certified data by September 2024.