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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 average21 models listed
First Co.
11%
of similar heat pumps beaten by its typical model
Well below average21 models listed
- 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
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, ductless 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 Ductless, 5 tons and up (57,000 Btu/h and up cooling). What size is my system?
Cozeware
No ductless, 5 tons and up model from Cozeware.
First Co.
No ductless, 5 tons and up model from First Co..
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