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Mid-capacity mini-splits with higher official SEER2

Mid-capacity mini-split heat pumps whose official ENERGY STAR record lists at least 22 SEER2. Picks are drawn from the official-spec ranking in this category; commissions never change the order.

Updated 2026-11-134 picksFull mid-capacity mini-split heat pumps ranking

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  1. 1

    Fujitsu AIRSTAGE H-Series (AOUH15KTAP1)

    Score is within our mid-capacity mini-split heat pumps ranking
    9.6/10

    Official ENERGY STAR record lists 28.7 SEER2.

    What we like

    • Official ENERGY STAR record lists 28.7 SEER2.
    • Official ENERGY STAR record lists 13 HSPF2.
    • Official ENERGY STAR record lists a COP at 5°F of 2.52.
    • Official ENERGY STAR record lists a cold-climate designation.

    Watch out for

    • Official ratings are for the certified outdoor and indoor combination shown; a different official indoor head can change the certified figures.
    Check price at AmazonFull specs & sources
  2. 2

    Gree AIRY18HP230V1AO

    Score is within our mid-capacity mini-split heat pumps ranking
    6.1/10

    Official ENERGY STAR record lists 27.5 SEER2.

    What we like

    • Official ENERGY STAR record lists 27.5 SEER2.
    • Official ENERGY STAR record lists a cold-climate designation.

    Watch out for

    • Official ratings are for the certified outdoor and indoor combination shown; a different official indoor head can change the certified figures.
    Check price at AmazonFull specs & sources
  3. 3

    Tosot Airy (TW18HAY32A1DO)

    Score is within our mid-capacity mini-split heat pumps ranking
    6.1/10

    Official ENERGY STAR record lists 27.5 SEER2.

    What we like

    • Official ENERGY STAR record lists 27.5 SEER2.
    • Official ENERGY STAR record lists a cold-climate designation.

    Watch out for

    • Official ratings are for the certified outdoor and indoor combination shown; a different official indoor head can change the certified figures.
    Check price at AmazonFull specs & sources
  4. 4

    Hitachi airCore700 (PAS-18BUFASDQ1-LAC)

    Score is within our mid-capacity mini-split heat pumps ranking
    8.5/10

    Official ENERGY STAR record lists 27 SEER2.

    What we like

    • Official ENERGY STAR record lists 27 SEER2.
    • Official ENERGY STAR record lists 11 HSPF2.
    • Official ENERGY STAR record lists a COP at 5°F of 2.6.
    • Official ENERGY STAR record lists a cold-climate designation.

    Watch out for

    • Official ratings are for the certified outdoor and indoor combination shown; a different official indoor head can change the certified figures.
    Check price at AmazonFull specs & sources

Keep comparing

Full rankingBest mid-capacity mini-split heat pumps, ranked on official ENERGY STAR specs Buying guideMid-capacity mini-splits with higher official HSPF2 TopicMid-capacity mini-splits