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Daizuki vs MANUFLOW: heat pump ratings compared

Against heat pumps of the same size and type, a typical Daizuki model beats 52% and a typical MANUFLOW model 56%. MANUFLOW rates slightly 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

MANUFLOW

56%

of similar heat pumps beaten by its typical model

Above average

34 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%MANUFLOW: Beats 34%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FDaizuki: Beats 43%MANUFLOW: Beats 48%
  • Winter-long heating efficiencyHSPF2Daizuki: Beats 40%MANUFLOW: Beats 28%
  • Summer-long cooling efficiencySEER2Daizuki: Beats 52%MANUFLOW: Beats 39%
  • Hot-day cooling efficiencyEER2Daizuki: Beats 43%MANUFLOW: 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

    Daizuki
    59%
    MANUFLOW
    35%

  • Xcel CC

    Daizuki
    41%
    MANUFLOW
    29%

  • CEE Advanced

    Daizuki
    0%
    MANUFLOW
    0%

  • ENERGY STAR CC

    Daizuki
    0%
    MANUFLOW
    0%

All-around best, ducted 2.5–3 tons

Balances heating (5°F output and efficiency, HSPF2) and cooling (SEER2, EER2), each rating 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?

Daizuki

  1. 1DXFM-2723-3ZDaizuki2.5 tons · 28,000 Btu/h · DuctedNot a cold-climate pick: keeps 66% of its heat at 5°FMeets CEE 2025, CEE 2026
    Heat kept at 5°F
    67% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Winter efficiency
    9.2 (HSPF2)
    Good
    Cooling efficiency
    21.0 (SEER2)
    Top 10%
    Hot-day cooling
    11.7 (EER2)
    Good
    75.5score / 100Heating 65 · Cooling 86
  2. 2DXFM-3623-4ZDaizuki3 tons · 36,000 Btu/h · DuctedNot a cold-climate pick: keeps 64% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    65% (Capacity at 5°F vs 47°F)
    Below the middle
    Efficiency at 5°F
    1.68 (COP at 5°F)
    Below the middle
    Winter efficiency
    9.2 (HSPF2)
    Good
    Cooling efficiency
    20.0 (SEER2)
    Top 10%
    Hot-day cooling
    11.0 (EER2)
    Below the middle
    56.6score / 100Heating 44 · Cooling 69

MANUFLOW

No ducted, 2.5–3 tons model from MANUFLOW.

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