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Everwell vs Senville: heat pump ratings compared

Against heat pumps of the same size and type, a typical Everwell model beats 14% and a typical Senville model 61%. Senville rates higher overall.

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

Everwell

14%

of similar heat pumps beaten by its typical model

Well below average

27 models listed

Senville

61%

of similar heat pumps beaten by its typical model

Well above average

27 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°FEverwell: Beats 22%Senville: Beats 44%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FEverwell: Beats 16%Senville: Beats 60%
  • Winter-long heating efficiencyHSPF2Everwell: Beats 16%Senville: Beats 67%
  • Summer-long cooling efficiencySEER2Everwell: Beats 22%Senville: Beats 67%
  • Hot-day cooling efficiencyEER2Everwell: Beats 27%Senville: Beats 56%

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

    Everwell
    0%
    Senville
    70%

  • Xcel CC

    Everwell
    0%
    Senville
    44%

  • CEE Advanced

    Everwell
    0%
    Senville
    4%

  • ENERGY STAR CC

    Everwell
    0%
    Senville
    52%

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

Everwell

None of Everwell’s ductless, 2 tons models qualifies.

Senville

  1. 1SENA/24HF/OQwith ductless indoor unit SENA/24HF/ICQSenville2 tons · 24,000 Btu/h · DuctlessKeeps 103% of its heat at 5°FMeets CEE 2025, CEE 2026, CEE Advanced, Xcel CC, DOE CCHP, ENERGY STAR CC
    Heat kept at 5°F
    103% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    11.5 (HSPF2)
    Top 10%
    86.1score / 100

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