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ELIOS vs ICONIC AIR SOLUTION: heat pump ratings compared

Against heat pumps of the same size and type, a typical ELIOS model beats 59% and a typical ICONIC AIR SOLUTION model 58%. ELIOS rates slightly higher overall.

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

ELIOS

59%

of similar heat pumps beaten by its typical model

Above average

45 models listed

ICONIC AIR SOLUTION

58%

of similar heat pumps beaten by its typical model

Above average

46 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°FELIOS: Beats 51%ICONIC AIR SOLUTION: Beats 45%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FELIOS: Beats 62%ICONIC AIR SOLUTION: Beats 55%
  • Winter-long heating efficiencyHSPF2ELIOS: Beats 72%ICONIC AIR SOLUTION: Beats 68%
  • Summer-long cooling efficiencySEER2ELIOS: Beats 59%ICONIC AIR SOLUTION: Beats 68%
  • Hot-day cooling efficiencyEER2ELIOS: Beats 46%ICONIC AIR SOLUTION: Beats 53%

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

    ELIOS
    62%
    ICONIC AIR SOLUTION
    74%

  • Xcel CC

    ELIOS
    47%
    ICONIC AIR SOLUTION
    52%

  • CEE Advanced

    ELIOS
    0%
    ICONIC AIR SOLUTION
    0%

  • ENERGY STAR CC

    ELIOS
    56%
    ICONIC AIR SOLUTION
    0%

Top cold-climate picks, ductless 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 Ductless, 3.5–4.5 tons (39,000–56,999 Btu/h cooling). What size is my system?

ELIOS

  1. 1DEA48HOM25230X3ELIOS4 tons · 48,000 Btu/h · DuctlessKeeps 92% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    92% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    2.00 (COP at 5°F)
    Good
    Seasonal efficiency
    9.8 (HSPF2)
    Good
    76.2score / 100
  2. 2DEA48HOS28230E8with ductless indoor unit DUA48HICU230X5ELIOS4 tons · 48,000 Btu/h · DuctlessKeeps 91% of its heat at 5°FMeets ENERGY STAR CC
    Heat kept at 5°F
    91% (Capacity at 5°F vs 47°F)
    Great
    Efficiency at 5°F
    1.98 (COP at 5°F)
    Good
    Seasonal efficiency
    10.7 (HSPF2)
    Top 10%
    76.0score / 100
  3. 3DEA55HOM25230X3ELIOS4.5 tons · 55,000 Btu/h · DuctlessKeeps 85% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC, ENERGY STAR CC
    Heat kept at 5°F
    85% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.77 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.5 (HSPF2)
    Below the middle
    38.9score / 100

ICONIC AIR SOLUTION

  1. 1ICMZ48EKICONIC AIR SOLUTION4 tons · 48,000 Btu/h · DuctlessKeeps 96% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    96% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.93 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    10.0 (HSPF2)
    Great
    74.6score / 100
  2. 2ICOO48AKwith ductless indoor unit IFOC48IKICONIC AIR SOLUTION4 tons · 48,000 Btu/h · DuctlessKeeps 72% of its heat at 5°FMeets Xcel CC
    Heat kept at 5°F
    72% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.90 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.8 (HSPF2)
    Good
    55.4score / 100
  3. 3ICMZ60EKICONIC AIR SOLUTION4.5 tons · 55,000 Btu/h · DuctlessKeeps 85% of its heat at 5°FMeets CEE 2025, CEE 2026, Xcel CC
    Heat kept at 5°F
    85% (Capacity at 5°F vs 47°F)
    Good
    Efficiency at 5°F
    1.77 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.5 (HSPF2)
    Below the middle
    38.9score / 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.

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