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Perfect Aire vs ROVSUN: heat pump ratings compared

Against heat pumps of the same size and type, a typical Perfect Aire model beats 56% and a typical ROVSUN model 32%. Perfect Aire rates higher overall.

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

Perfect Aire

56%

of similar heat pumps beaten by its typical model

Above average

21 models listed

ROVSUN

32%

of similar heat pumps beaten by its typical model

Well below average

21 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°FPerfect Aire: Beats 43%ROVSUN: Beats 22%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FPerfect Aire: Beats 70%ROVSUN: Beats 34%
  • Winter-long heating efficiencyHSPF2Perfect Aire: Beats 35%ROVSUN: Beats 15%
  • Summer-long cooling efficiencySEER2Perfect Aire: Beats 45%ROVSUN: Beats 30%
  • Hot-day cooling efficiencyEER2Perfect Aire: Beats 47%ROVSUN: Beats 21%

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

    Perfect Aire
    71%
    ROVSUN
    33%

  • Xcel CC

    Perfect Aire
    71%
    ROVSUN
    24%

  • CEE Advanced

    Perfect Aire
    0%
    ROVSUN
    0%

  • ENERGY STAR CC

    Perfect Aire
    48%
    ROVSUN
    14%

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?

Perfect Aire

No ducted, 3.5–4.5 tons model from Perfect Aire.

ROVSUN

No ducted, 3.5–4.5 tons model from ROVSUN.

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