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Cozeware vs First Co.: heat pump ratings compared

Against heat pumps of the same size and type, a typical Cozeware model beats 49% and a typical First Co. model 11%. Cozeware rates higher overall.

Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated

Cozeware

49%

of similar heat pumps beaten by its typical model

About average

21 models listed

First Co.

11%

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°FCozeware: Beats 46%First Co.: Beats 34%
  • Heating power kept at 5°FCapacity at 5°F vs 47°FCozeware: Beats 43%First Co.: Beats 12%
  • Winter-long heating efficiencyHSPF2Cozeware: Beats 49%First Co.: Beats 1%
  • Summer-long cooling efficiencySEER2Cozeware: Beats 69%First Co.: Beats 0%
  • Hot-day cooling efficiencyEER2Cozeware: Beats 37%First Co.: Beats 12%

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

    Cozeware
    91%
    First Co.
    0%

  • Xcel CC

    Cozeware
    62%
    First Co.
    0%

  • CEE Advanced

    Cozeware
    0%
    First Co.
    0%

  • ENERGY STAR CC

    Cozeware
    43%
    First Co.
    0%

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), the most-listed ducted size. Pick yours above. What size is my system?

Cozeware

No ducted, 2.5–3 tons model from Cozeware.

First Co.

None of First Co.’s ducted, 2.5–3 tons 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