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First Co. vs InfinityLiving: heat pump ratings compared

Against heat pumps of the same size and type, a typical First Co. model beats 7% and a typical InfinityLiving model 45%. InfinityLiving rates higher overall.

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

First Co.

7%

of similar heat pumps beaten by its typical model

Well below average

16 models listed

InfinityLiving

45%

of similar heat pumps beaten by its typical model

About average

16 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°FFirst Co.: Beats 16%InfinityLiving: Beats 42%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FFirst Co.: Beats 9%InfinityLiving: Beats 43%
  • Winter-long heating efficiencyHSPF2First Co.: Beats 2%InfinityLiving: Beats 54%
  • Summer-long cooling efficiencySEER2First Co.: Beats 1%InfinityLiving: Beats 51%
  • Hot-day cooling efficiencyEER2First Co.: Beats 10%InfinityLiving: Beats 36%

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

    First Co.
    0%
    InfinityLiving
    56%

  • Xcel CC

    First Co.
    0%
    InfinityLiving
    25%

  • CEE Advanced

    First Co.
    0%
    InfinityLiving
    0%

  • ENERGY STAR CC

    First Co.
    0%
    InfinityLiving
    38%

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?

First Co.

No ducted, 3.5–4.5 tons model from First Co..

InfinityLiving

  1. 1EZ-60-HPwith ducted air handler EZ-60-AHInfinityLiving4.5 tons · 55,000 Btu/h · DuctedKeeps 92% of its heat at 5°FMeets ENERGY STAR CC
    Heat kept at 5°F
    92% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.91 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.4 (HSPF2)
    Great
    77.1score / 100
  2. 2EZ-48-HPwith ducted air handler EZ-48-AHInfinityLiving4 tons · 47,000 Btu/h · DuctedKeeps 94% of its heat at 5°FMeets ENERGY STAR CC
    Heat kept at 5°F
    94% (Capacity at 5°F vs 47°F)
    Top 10%
    Efficiency at 5°F
    1.85 (COP at 5°F)
    Below the middle
    Seasonal efficiency
    9.4 (HSPF2)
    Great
    72.4score / 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