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ECO-AIR vs LPS Legacy: heat pump ratings compared

Against heat pumps of the same size and type, a typical ECO-AIR model beats 56% and a typical LPS Legacy model 53%. ECO-AIR rates slightly higher overall.

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

ECO-AIR

56%

of similar heat pumps beaten by its typical model

Above average

58 models listed

LPS Legacy

53%

of similar heat pumps beaten by its typical model

About average

58 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°FECO-AIR: Beats 51%LPS Legacy: Beats 51%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FECO-AIR: Beats 53%LPS Legacy: Beats 49%
  • Winter-long heating efficiencyHSPF2ECO-AIR: Beats 69%LPS Legacy: Beats 62%
  • Summer-long cooling efficiencySEER2ECO-AIR: Beats 62%LPS Legacy: Beats 55%
  • Hot-day cooling efficiencyEER2ECO-AIR: Beats 47%LPS Legacy: Beats 42%

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

    ECO-AIR
    62%
    LPS Legacy
    59%

  • Xcel CC

    ECO-AIR
    45%
    LPS Legacy
    40%

  • CEE Advanced

    ECO-AIR
    2%
    LPS Legacy
    3%

  • ENERGY STAR CC

    ECO-AIR
    50%
    LPS Legacy
    43%

Top cold-climate picks, ducted 5 tons and up

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, 5 tons and up (57,000 Btu/h and up cooling). What size is my system?

ECO-AIR

None of ECO-AIR’s ducted, 5 tons and up models qualifies.

LPS Legacy

None of LPS Legacy’s ducted, 5 tons and up models qualifies.

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