Skip to content
Rebate.Blue

KADEN vs LPS Legacy: heat pump ratings compared

Against heat pumps of the same size and type, a typical KADEN model beats 58% and a typical LPS Legacy model 53%. KADEN rates slightly higher overall.

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

KADEN

58%

of similar heat pumps beaten by its typical model

Above average

24 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°FKADEN: Beats 52%LPS Legacy: Beats 51%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FKADEN: Beats 41%LPS Legacy: Beats 49%
  • Winter-long heating efficiencyHSPF2KADEN: Beats 69%LPS Legacy: Beats 62%
  • Summer-long cooling efficiencySEER2KADEN: Beats 74%LPS Legacy: Beats 55%
  • Hot-day cooling efficiencyEER2KADEN: Beats 49%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

    KADEN
    67%
    LPS Legacy
    59%

  • Xcel CC

    KADEN
    25%
    LPS Legacy
    40%

  • CEE Advanced

    KADEN
    0%
    LPS Legacy
    3%

  • ENERGY STAR CC

    KADEN
    25%
    LPS Legacy
    43%

Top cold-climate picks, ducted 2.5–3 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, 2.5–3 tons (27,000–38,999 Btu/h cooling). What size is my system?

KADEN

None of KADEN’s ducted, 2.5–3 tons models qualifies.

LPS Legacy

  1. 1DLCURAH36ABKwith ducted air handler DLFULAH36XCX + CILPS Legacy3 tons · 35,000 Btu/h · DuctedKeeps 82% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    82% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    10.0 (HSPF2)
    Top 10%
    78.6score / 100
  2. 2DLCURAH30ABKwith ducted air handler DLFULAH36XCX + CILPS Legacy2.5 tons · 30,000 Btu/h · DuctedKeeps 82% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    82% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.85 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.7 (HSPF2)
    Great
    67.8score / 100
  3. 3DLCMHBH36DAKLPS Legacy3 tons · 36,000 Btu/h · DuctedKeeps 89% of its heat at 5°FMeets none of the standards tracked here
    Heat kept at 5°F
    89% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.70 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.0 (HSPF2)
    Top 10%
    63.7score / 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