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ALBOTT vs DUCTLESSAIRE: heat pump ratings compared

Against heat pumps of the same size and type, a typical ALBOTT model beats 37% and a typical DUCTLESSAIRE model 54%. DUCTLESSAIRE rates higher overall.

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

ALBOTT

37%

of similar heat pumps beaten by its typical model

Well below average

16 models listed

DUCTLESSAIRE

54%

of similar heat pumps beaten by its typical model

About average

16 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°FALBOTT: Beats 65%DUCTLESSAIRE: Beats 64%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FALBOTT: Beats 32%DUCTLESSAIRE: Beats 37%
  • Winter-long heating efficiencyHSPF2ALBOTT: Beats 19%DUCTLESSAIRE: Beats 57%
  • Summer-long cooling efficiencySEER2ALBOTT: Beats 26%DUCTLESSAIRE: Beats 62%
  • Hot-day cooling efficiencyEER2ALBOTT: Beats 25%DUCTLESSAIRE: Beats 50%

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

    ALBOTT
    38%
    DUCTLESSAIRE
    81%

  • Xcel CC

    ALBOTT
    25%
    DUCTLESSAIRE
    75%

  • CEE Advanced

    ALBOTT
    0%
    DUCTLESSAIRE
    0%

  • ENERGY STAR CC

    ALBOTT
    0%
    DUCTLESSAIRE
    63%

Top cold-climate picks, ductless 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 Ductless, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

ALBOTT

  1. 1SAC-B220-9KOwith ductless indoor unit SAC-B220-9KIALBOTT1 ton · 9,000 Btu/h · DuctlessKeeps 98% of its heat at 5°FMeets Xcel CC
    Heat kept at 5°F
    98% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    8.0 (HSPF2)
    Below the middle
    49.4score / 100
  2. 2SAC-H115-9KOwith ductless indoor unit SAC-H115-9KIALBOTT1 ton · 9,100 Btu/h · DuctlessKeeps 80% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    80% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.95 (COP at 5°F)
    Good
    Seasonal efficiency
    9.0 (HSPF2)
    Below the middle
    47.3score / 100
  3. 3SAC-B220-18KOwith ductless indoor unit SAC-B220-18KIALBOTT1.5 tons · 18,000 Btu/h · DuctlessKeeps 70% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    70% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.09 (COP at 5°F)
    Good
    Seasonal efficiency
    9.0 (HSPF2)
    Below the middle
    42.2score / 100

DUCTLESSAIRE

  1. 1454-9-O-DAwith ductless indoor unit 454-9-I-DADUCTLESSAIREAlso listed as 454-09-O-DA1 ton · 9,000 Btu/h · DuctlessKeeps 81% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    81% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.26 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    13.0 (HSPF2)
    Top 10%
    84.7score / 100
  2. 2454-18-O-DAwith ductless indoor unit 454-18-I-DADUCTLESSAIRE1.5 tons · 18,000 Btu/h · DuctlessKeeps 74% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    74% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.39 (COP at 5°F)
    Top 10%
    Seasonal efficiency
    11.9 (HSPF2)
    Top 10%
    78.1score / 100
  3. 3454-12-O-DAwith ductless indoor unit 454-12-I-DADUCTLESSAIRE1 ton · 12,000 Btu/h · DuctlessKeeps 70% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    70% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.20 (COP at 5°F)
    Great
    Seasonal efficiency
    10.2 (HSPF2)
    Great
    61.3score / 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.

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