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Panasonic vs Proair: heat pump ratings compared

Against heat pumps of the same size and type, a typical Panasonic model beats 68% and a typical Proair model 52%. Panasonic rates higher overall.

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

Panasonic

68%

of similar heat pumps beaten by its typical model

Well above average

29 models listed

Proair

52%

of similar heat pumps beaten by its typical model

About average

30 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°FPanasonic: Beats 64%Proair: Beats 49%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FPanasonic: Beats 72%Proair: Beats 55%
  • Winter-long heating efficiencyHSPF2Panasonic: Beats 80%Proair: Beats 59%
  • Summer-long cooling efficiencySEER2Panasonic: Beats 66%Proair: Beats 55%
  • Hot-day cooling efficiencyEER2Panasonic: Beats 62%Proair: Beats 44%

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

    Panasonic
    97%
    Proair
    70%

  • Xcel CC

    Panasonic
    90%
    Proair
    67%

  • CEE Advanced

    Panasonic
    21%
    Proair
    0%

  • ENERGY STAR CC

    Panasonic
    79%
    Proair
    0%

All-around best, ducted 2 tons

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating against units their size.

Showing Ducted, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

Panasonic

  1. 1CU-YM24CBUCwith ducted air handler CS-YM24CD1UWPanasonic2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 77.1Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    76% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.30 (COP at 5°F)
    Great
    Winter efficiency
    11.0 (HSPF2)
    Top 10%
    Cooling efficiency
    19.0 (SEER2)
    Great
    Hot-day cooling
    12.5 (EER2)
    Great
    78.8score / 100Heating 77 · Cooling 81
  2. 2CU-HM24BAHUwith ducted air handler CS-HM24BAHUPanasonic2 tons · 23,000 Btu/h · DuctedCold-climate pick, score 66.3Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    90% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.87 (COP at 5°F)
    Below the middle
    Winter efficiency
    10.0 (HSPF2)
    Great
    Cooling efficiency
    18.3 (SEER2)
    Good
    Hot-day cooling
    11.7 (EER2)
    Below the middle
    61.0score / 100Heating 66 · Cooling 56
  3. 3CU-M24BAHUwith ducted air handler CS-HM24BAHUPanasonic2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 59.7Meets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    83% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.87 (COP at 5°F)
    Below the middle
    Winter efficiency
    9.7 (HSPF2)
    Great
    Cooling efficiency
    18.1 (SEER2)
    Good
    Hot-day cooling
    11.0 (EER2)
    Below the middle
    51.7score / 100Heating 60 · Cooling 44

Proair

  1. 1PMUL-A4P-27HP-MProair2 tons · 26,600 Btu/h · DuctedCold-climate pick, score 48.6Meets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    71% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Winter efficiency
    9.0 (HSPF2)
    Good
    Cooling efficiency
    21.0 (SEER2)
    Top 10%
    Hot-day cooling
    12.0 (EER2)
    Good
    64.5score / 100Heating 49 · Cooling 81
  2. 2P30-24CENHP-R454with ducted air handler PAC-24B18T-INTProair2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 55.0Meets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    84% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Winter efficiency
    9.5 (HSPF2)
    Good
    Cooling efficiency
    16.0 (SEER2)
    Below the middle
    Hot-day cooling
    10.0 (EER2)
    Below the middle
    39.1score / 100Heating 55 · Cooling 23
  3. 3P25-24CENHP-R454with indoor coil PAC-24B18T-INT and furnace S9V2B040U3VSProair2 tons · 24,000 Btu/h · DuctedCold-climate pick, score 45.0Meets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    83% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.80 (COP at 5°F)
    Below the middle
    Winter efficiency
    8.5 (HSPF2)
    Below the middle
    Cooling efficiency
    17.2 (SEER2)
    Below the middle
    Hot-day cooling
    10.5 (EER2)
    Below the middle
    37.1score / 100Heating 45 · Cooling 29

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.

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