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B Air vs SMITHCOMFORT: heat pump ratings compared

Against heat pumps of the same size and type, a typical B Air model beats 12% and a typical SMITHCOMFORT model 29%. SMITHCOMFORT rates higher overall.

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

B Air

12%

of similar heat pumps beaten by its typical model

Well below average

5 models listed

SMITHCOMFORT

29%

of similar heat pumps beaten by its typical model

Well below average

5 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°FB Air: Beats 18%SMITHCOMFORT: Beats 51%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FB Air: Beats 8%SMITHCOMFORT: Beats 14%
  • Winter-long heating efficiencyHSPF2B Air: Beats 25%SMITHCOMFORT: Beats 29%
  • Summer-long cooling efficiencySEER2B Air: Beats 6%SMITHCOMFORT: Beats 30%
  • Hot-day cooling efficiencyEER2B Air: Beats 9%SMITHCOMFORT: Beats 24%

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

    B Air
    0%
    SMITHCOMFORT
    60%

  • Xcel CC

    B Air
    0%
    SMITHCOMFORT
    20%

  • CEE Advanced

    B Air
    0%
    SMITHCOMFORT
    0%

  • ENERGY STAR CC

    B Air
    0%
    SMITHCOMFORT
    0%

Top cold-climate picks, ducted up to 1.5 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, Up to 1.5 tons (under 21,000 Btu/h cooling). What size is my system?

B Air

No ducted, up to 1.5 tons model from B Air.

SMITHCOMFORT

No ducted, up to 1.5 tons model from SMITHCOMFORT.

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