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Daizuki vs FUJIECO: heat pump ratings compared

Against heat pumps of the same size and type, a typical Daizuki model beats 52% and a typical FUJIECO model 35%. Daizuki rates higher overall.

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

Daizuki

52%

of similar heat pumps beaten by its typical model

About average

34 models listed

FUJIECO

35%

of similar heat pumps beaten by its typical model

Well below average

33 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°FDaizuki: Beats 39%FUJIECO: Beats 29%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FDaizuki: Beats 43%FUJIECO: Beats 34%
  • Winter-long heating efficiencyHSPF2Daizuki: Beats 40%FUJIECO: Beats 25%
  • Summer-long cooling efficiencySEER2Daizuki: Beats 52%FUJIECO: Beats 36%
  • Hot-day cooling efficiencyEER2Daizuki: Beats 43%FUJIECO: Beats 29%

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

    Daizuki
    59%
    FUJIECO
    52%

  • Xcel CC

    Daizuki
    41%
    FUJIECO
    33%

  • CEE Advanced

    Daizuki
    0%
    FUJIECO
    0%

  • ENERGY STAR CC

    Daizuki
    0%
    FUJIECO
    0%

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

Daizuki

None of Daizuki’s ducted, 3.5–4.5 tons models qualifies.

FUJIECO

No ducted, 3.5–4.5 tons model from FUJIECO.

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