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MULTIZONE vs TUTTO KOOL: heat pump ratings compared

Against heat pumps of the same size and type, a typical MULTIZONE model beats 47% and a typical TUTTO KOOL model 22%. MULTIZONE rates higher overall.

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

MULTIZONE

47%

of similar heat pumps beaten by its typical model

About average

9 models listed

TUTTO KOOL

22%

of similar heat pumps beaten by its typical model

Well below average

9 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°FMULTIZONE: Beats 14%TUTTO KOOL: Beats 22%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FMULTIZONE: Beats 33%TUTTO KOOL: Beats 26%
  • Winter-long heating efficiencyHSPF2MULTIZONE: Beats 23%TUTTO KOOL: Beats 10%
  • Summer-long cooling efficiencySEER2MULTIZONE: Beats 31%TUTTO KOOL: Beats 24%
  • Hot-day cooling efficiencyEER2MULTIZONE: Beats 47%TUTTO KOOL: Beats 13%

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

    MULTIZONE
    22%
    TUTTO KOOL
    33%

  • Xcel CC

    MULTIZONE
    11%
    TUTTO KOOL
    22%

  • CEE Advanced

    MULTIZONE
    0%
    TUTTO KOOL
    0%

  • ENERGY STAR CC

    MULTIZONE
    0%
    TUTTO KOOL
    0%

Top cold-climate picks, ducted 2 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, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?

MULTIZONE

No ducted, 2 tons model from MULTIZONE.

TUTTO KOOL

No ducted, 2 tons model from TUTTO KOOL.

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