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Convectair vs TKS: heat pump ratings compared

Against heat pumps of the same size and type, a typical Convectair model beats 62% and a typical TKS model 50%. Convectair rates higher overall.

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

Convectair

62%

of similar heat pumps beaten by its typical model

Well above average

16 models listed

TKS

50%

of similar heat pumps beaten by its typical model

About average

8 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°FConvectair: Beats 43%TKS: Beats 34%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FConvectair: Beats 70%TKS: Beats 35%
  • Winter-long heating efficiencyHSPF2Convectair: Beats 69%TKS: Beats 57%
  • Summer-long cooling efficiencySEER2Convectair: Beats 63%TKS: Beats 66%
  • Hot-day cooling efficiencyEER2Convectair: Beats 62%TKS: Beats 48%

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

    Convectair
    75%
    TKS
    63%

  • Xcel CC

    Convectair
    75%
    TKS
    25%

  • CEE Advanced

    Convectair
    0%
    TKS
    0%

  • ENERGY STAR CC

    Convectair
    0%
    TKS
    0%

Top cold-climate picks, ductless 2 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 Ductless, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

Convectair

  1. 18028-C24-Owith ductless indoor unit 8028-C24-IConvectair2 tons · 24,000 Btu/h · DuctlessKeeps 86% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    86% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.21 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    11.4 (HSPF2)
    Top 10%
    84.5score / 100
  2. 28240-Owith ductless indoor unit 8240-IConvectair2 tons · 21,600 Btu/h · DuctlessKeeps 100% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    100% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.07 (COP at 5°F)
    Good
    Seasonal efficiency
    10.4 (HSPF2)
    Great
    82.7score / 100

TKS

None of TKS’s ductless, 2 tons models qualifies.

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