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Fujitsu heat pumps: how do their ratings compare?

A typical Fujitsu heat pump beats 58% of similar heat pumps (same size and type), which is above average. Fujitsu has 164 heat pump models in this list.

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

Overall score

58%

of similar heat pumps beaten by its typical model

Above average

Ranked 9 among brands with a QMID on file. Based on 120 models with every rating.

Fujitsu, rating by ratingStrongest on efficiency on a 5°f day (beats 70%), weakest on summer-long cooling efficiency (beats 46%).
  • Efficiency on a 5°F dayCOP at 5°FBeats 70%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FBeats 65%
  • Winter-long heating efficiencyHSPF2Beats 53%
  • Summer-long cooling efficiencySEER2Beats 46%
  • Hot-day cooling efficiencyEER2Beats 49%

Average (50%)

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

Want Fujitsu’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.

  • 38%

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

    63 models. All brands: 48%.

    See them

  • 34%

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

    56 models. All brands: 38%.

    See them

  • 6%

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

    10 models. All brands: 1%.

    See them

Top Fujitsu 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 Ducted, 2.5–3 tons (27,000–38,999 Btu/h cooling), the most-listed ducted size. Pick yours above. What size is my system?

12 of Fujitsu’s 36 models of this size and type qualify.

  1. 1AOUH30LUAS1with ducted air handler ARUH30LUASFujitsu2.5 tons · 30,000 Btu/h · DuctedKeeps 93% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    93% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.04 (COP at 5°F)
    Good
    Seasonal efficiency
    10.0 (HSPF2)
    Top 10%
    86.6score / 100
  2. 2AOUH36LUAS1with ducted air handler ARUH36LUASFujitsu3 tons · 36,000 Btu/h · DuctedKeeps 86% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    86% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.08 (COP at 5°F)
    Great
    Seasonal efficiency
    9.8 (HSPF2)
    Great
    82.5score / 100
  3. 3FOP1836MJAZCAwith indoor coil FCCA6021SZEA and furnace FF75173LT80XFujitsu3 tons · 34,200 Btu/h · DuctedKeeps 119% of its heat at 5°FMeets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
    Heat kept at 5°F
    119% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.20 (COP at 5°F)
    Great
    Seasonal efficiency
    8.5 (HSPF2)
    Good
    80.5score / 100
  4. 4AOUH36LMAH1with ducted air handler AMUG36LMASFujitsu3 tons · 33,000 Btu/h · DuctedKeeps 111% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    111% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.84 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.4 (HSPF2)
    Top 10%
    79.3score / 100
  5. 5AOU36RLXFZHFujitsu3 tons · 35,200 Btu/h · DuctedKeeps 101% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    101% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.02 (COP at 5°F)
    Good
    Seasonal efficiency
    8.7 (HSPF2)
    Good
    77.7score / 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 Fujitsu’s ranks on each rating, its models inside every size and type, cold-weather curves and its newest certifications.

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