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ML27HP230MUL - O

Mainline · mini-split heat pump

ML27HP230MUL - O is in the certified data as of Sep 19, 2026. ML27HP230MUL - O 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.

ML27HP230MUL - O (Mainline) has the same certified figures as MULTI4-27HP230C-O (MRCOOL). See the full figures, the performance chart, and a comparison with other units here:

MULTI4-27HP230C-O (main listing for ML27HP230MUL - O)

Certified pairings and AHRI numbers

9 certified pairings

Certified pairings of ML27HP230MUL - O
AHRI certificate Indoor unit Furnace Certified At 5°FBtu/h At 47°FBtu/h At 95°FBtu/h · cooling
215864409 — No furnace Aug 11, 2026 19,000 27,000 26,000
215864410 — No furnace Aug 11, 2026 18,800 26,600 26,600
215864411 — No furnace Aug 11, 2026 18,900 26,800 26,200
216623556 — No furnace Aug 11, 2026 19,000 27,000 27,000
216623557 — No furnace Aug 11, 2026 18,800 26,600 26,600
216623558 — No furnace Aug 11, 2026 18,900 26,800 26,800
217607318 — No furnace May 6, 2026 19,000 27,000 27,000
217607319 — No furnace May 6, 2026 18,800 26,600 26,600
217607320 — No furnace May 6, 2026 18,900 26,800 26,800

Model numbers with these certified figures

Product history

  • ML27HP230MUL - O 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.
  • ML27HP230MUL - O first appeared in the certified data between June 2025 and August 2025.

Cite or print this page

Heat Pump List, “ML27HP230MUL - O — same certified unit”. Certified figures dated , checked daily.
https://heatpumplist.com/model/ml27hp230mul-o