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ARCTIC KING vs COVAC: heat pump ratings compared

Against heat pumps of the same size and type, a typical ARCTIC KING model beats 35% and a typical COVAC model 55%. COVAC rates higher overall.

Covers older R-410A heat pumps, no longer installed new. See models sold today · Updated

ARCTIC KING

35%

of similar heat pumps beaten by its typical model

Well below average

5 models listed

COVAC

55%

of similar heat pumps beaten by its typical model

About average

5 models listed

Rating by ratingEach bar is the share of same-size, same-type heat pumps that a typical model beats, so the two brands compare fairly even if they make different sizes.
  • Efficiency on a 5°F dayCOP at 5°FARCTIC KING: Beats 40%COVAC: Beats 40%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FARCTIC KING: Beats 28%COVAC: Beats 37%
  • Winter-long heating efficiencyHSPF2ARCTIC KING: Beats 29%COVAC: Beats 51%
  • Summer-long cooling efficiencySEER2ARCTIC KING: Beats 23%COVAC: Beats 59%
  • Hot-day cooling efficiencyEER2ARCTIC KING: Beats 27%COVAC: Beats 53%

Average (50%)Dashed outline: the other brand, for comparison

Want ranks, distributions per size class and cold-weather curves? Switch to Advanced

Rebate standards

Share of each brand’s models that meet the level. Programs can have other rules too.

  • CEE 2025

    ARCTIC KING
    20%
    COVAC
    80%

  • Xcel CC

    ARCTIC KING
    0%
    COVAC
    20%

  • CEE Advanced

    ARCTIC KING
    0%
    COVAC
    0%

  • ENERGY STAR CC

    ARCTIC KING
    0%
    COVAC
    0%

Top cold-climate picks, ducted up to 1.5 tons

Only units that keep at least 70% of their heat at 5°F, ranked on heat kept, efficiency at 5°F and seasonal efficiency (HSPF2), against units their size.

Showing Ducted, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

ARCTIC KING

No ducted, up to 1.5 tons model from ARCTIC KING.

COVAC

No ducted, up to 1.5 tons model from COVAC.

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

Next steps

The advanced view adds ranks, both brands’ models inside every size class, standout models per rating and cold-weather curves.

Open the advanced view