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AUFIT heat pumps: how do their ratings compare?

A typical AUFIT heat pump beats 53% of similar heat pumps (same size and type), which is about average. AUFIT has 45 heat pump models in this list.

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

Overall score

53%

of similar heat pumps beaten by its typical model

About average

AUFIT has no QMID (the manufacturer ID the 25C tax credit needs) on file, so it is not ranked against other brands. Based on 50 models with every rating.

AUFIT, rating by ratingStrongest on efficiency on a 5°f day (beats 64%), weakest on hot-day cooling efficiency (beats 38%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 64%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 51%
  • Winter-long heating efficiencyHSPF2Beats 52%
  • Summer-long cooling efficiencySEER2Beats 61%
  • Hot-day cooling efficiencyEER2Beats 38%

Average (50%)

Each bar: the share of similar heat pumps a typical model beats on that rating.

Want AUFIT’s ranks and its models inside every size class? Switch to Advanced

Rebate standards

Share of this brand’s models that meet the efficiency levels rebate programs use. Programs can have other rules too.

  • 84%

    meet CEE 2025 Tier 1, the level many utility rebates use.

    38 models. All brands: 57%.

    See them

  • 78%

    meet Xcel Energy Colorado’s cold-climate rebate levels.

    35 models. All brands: 53%.

    See them

  • 0%

    reach the cold-climate tier: full heating output and a COP of 2.1 or more at 5°F.

    None of its models yet. All brands: 3%.

Top AUFIT cold-climate picks, by size

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, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

7 of AUFIT’s 7 models of this size and type qualify.

  1. 1FM4-H30/2DR3AAUFIT2.5 tons · 30,000 Btu/h · DuctlessKeeps 79% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    79% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.05 (COP at 5°F)
    Great
    Seasonal efficiency
    9.8 (HSPF2)
    Below the middle
    62.1score / 100
  2. 2FM4-H36/2DR3AAUFIT3 tons · 36,000 Btu/h · DuctlessKeeps 71% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    71% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    2.05 (COP at 5°F)
    Great
    Seasonal efficiency
    10.0 (HSPF2)
    Good
    59.2score / 100
  3. 3FM5-H42/2DR3AAUFIT3 tons · 37,000 Btu/h · DuctlessKeeps 88% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    88% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    10.0 (HSPF2)
    Good
    58.8score / 100
  4. 4ASW-H36I9A2/*R3DI-B8with ductless indoor unit ASW-H36I9A2/*R3DI-B8AUFITAlso listed as FH36LCA2DI-20US, AJAN36HP230V1CO, ASW-H36I9A2/**R3DI-B83 tons · 33,600 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
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    8.6 (HSPF2)
    Below the middle
    31.6score / 100

These are certified test ratings, not a recommendation for your home. The right size comes from a load calculation by a contractor.

What to do next

The advanced view has AUFIT’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

Open the advanced view