Heat Pump List

Tools

DIRM4-18HXPRO28-2Z

Direct Air · mini-split heat pump

DIRM4-18HXPRO28-2Z is in the certified data as of Sep 19, 2026. DIRM4-18HXPRO28-2Z changed its certified heat output at 17°F on 3 pairings in the certified data between August 2025 and September 2026. The new figure is higher on all 3.

DIRM4-18HXPRO28-2Z (Direct Air) has the same certified figures as MO3GX-H18B-2A (Midea). See the full figures, the performance chart, and a comparison with other units here:

MO3GX-H18B-2A (main listing for DIRM4-18HXPRO28-2Z)

Certified pairings and AHRI numbers

3 certified pairings

Certified pairings of DIRM4-18HXPRO28-2Z
AHRI certificate Indoor unit Furnace Certified At 5°FBtu/h At 47°FBtu/h At 95°FBtu/h · cooling
215213799 — No furnace May 6, 2026 19,000 20,000 19,000
215213800 — No furnace May 6, 2026 18,000 20,000 19,000
215213801 — No furnace May 6, 2026 18,500 20,000 19,000

Model numbers with these certified figures

Product history

  • DIRM4-18HXPRO28-2Z changed its certified heat output at 17°F on 3 pairings in the certified data between August 2025 and September 2026. The new figure is higher on all 3.
  • DIRM4-18HXPRO28-2Z was in the certified data by September 2024.

Cite or print this page

Heat Pump List, “DIRM4-18HXPRO28-2Z — same certified unit”. Certified figures dated , checked daily.
https://heatpumplist.com/model/dirm4-18hxpro28-2z