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AIR TECH vs COVAC: heat pump ratings compared

Against heat pumps of the same size and type, a typical AIR TECH model beats 60% and a typical COVAC model 55%. AIR TECH rates higher overall.

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

AIR TECH

60%

of similar heat pumps beaten by its typical model

Above 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°FAIR TECH: Beats 58%COVAC: Beats 40%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FAIR TECH: Beats 59%COVAC: Beats 37%
  • Winter-long heating efficiencyHSPF2AIR TECH: Beats 37%COVAC: Beats 51%
  • Summer-long cooling efficiencySEER2AIR TECH: Beats 84%COVAC: Beats 59%
  • Hot-day cooling efficiencyEER2AIR TECH: Beats 53%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

    AIR TECH
    100%
    COVAC
    80%
  • Xcel CC

    AIR TECH
    100%
    COVAC
    20%
  • CEE Advanced

    AIR TECH
    0%
    COVAC
    0%
  • ENERGY STAR CC

    AIR TECH
    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.

AIR TECH

No ducted, up to 1.5 tons model from AIR TECH.

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