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MOOVAIR vs Star Air Kontrol: heat pump ratings compared

Against heat pumps of the same size and type, a typical MOOVAIR model beats 68% and a typical Star Air Kontrol model 56%. MOOVAIR rates higher overall.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated

MOOVAIR

68%

of similar heat pumps beaten by its typical model

Well above average

48 models listed

Star Air Kontrol

56%

of similar heat pumps beaten by its typical model

Above average

51 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°FMOOVAIR: Beats 58%Star Air Kontrol: Beats 61%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FMOOVAIR: Beats 68%Star Air Kontrol: Beats 46%
  • Winter-long heating efficiencyHSPF2MOOVAIR: Beats 80%Star Air Kontrol: Beats 66%
  • Summer-long cooling efficiencySEER2MOOVAIR: Beats 72%Star Air Kontrol: Beats 62%
  • Hot-day cooling efficiencyEER2MOOVAIR: Beats 65%Star Air Kontrol: Beats 45%

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

    MOOVAIR
    92%
    Star Air Kontrol
    84%

  • Xcel CC

    MOOVAIR
    92%
    Star Air Kontrol
    71%

  • CEE Advanced

    MOOVAIR
    2%
    Star Air Kontrol
    2%

  • ENERGY STAR CC

    MOOVAIR
    88%
    Star Air Kontrol
    49%

Top cold-climate picks, ductless 3.5–4.5 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 Ductless, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

MOOVAIR

  1. 1MXHZA4862AV1MOOVAIR4 tons · 47,000 Btu/h · DuctlessKeeps 98% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    98% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    11.0 (HSPF2)
    Top 10%
    73.4score / 100
  2. 2MXHSA4862AV1MOOVAIR4 tons · 46,000 Btu/h · DuctlessKeeps 78% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    78% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.05 (COP at 5°F)
    Good
    Seasonal efficiency
    10.5 (HSPF2)
    Good
    56.1score / 100

Star Air Kontrol

  1. 1SAK-48-QZ/220VStar Air Kontrol4 tons · 45,000 Btu/h · DuctlessKeeps 78% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    78% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.10 (COP at 5°F)
    Great
    Seasonal efficiency
    10.3 (HSPF2)
    Good
    60.1score / 100
  2. 2SAK-48-CT2/220Vwith ductless indoor unit SAK-48-CT1/220VStar Air Kontrol4 tons · 48,000 Btu/h · DuctlessKeeps 81% of its heat at 5°FMeets Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    81% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.11 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    9.9 (HSPF2)
    Below the middle
    55.4score / 100

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