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BULLETPROOF AC vs First Co.: heat pump ratings compared
Against heat pumps of the same size and type, a typical BULLETPROOF AC model beats 44% and a typical First Co. model 11%. BULLETPROOF AC rates higher overall.
Covers heat pumps sold new today (R-454B and R-32 refrigerant). See older R-410A models · Updated
BULLETPROOF AC
44%
of similar heat pumps beaten by its typical model
Below 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°FBULLETPROOF AC: Beats 55%First Co.: Beats 34%
- Heating power kept at 5°FCapacity at 5°F vs 47°FBULLETPROOF AC: Beats 39%First Co.: Beats 12%
- Winter-long heating efficiencyHSPF2BULLETPROOF AC: Beats 42%First Co.: Beats 1%
- Summer-long cooling efficiencySEER2BULLETPROOF AC: Beats 40%First Co.: Beats 0%
- Hot-day cooling efficiencyEER2BULLETPROOF AC: Beats 44%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
- BULLETPROOF AC
- 38%
- First Co.
- 0%
Xcel CC
- BULLETPROOF AC
- 38%
- First Co.
- 0%
CEE Advanced
- BULLETPROOF AC
- 0%
- First Co.
- 0%
ENERGY STAR CC
- BULLETPROOF AC
- 0%
- First Co.
- 0%
Top cold-climate picks, ductless 2 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, 2 tons (21,000–26,999 Btu/h cooling). What size is my system?
BULLETPROOF AC
None of BULLETPROOF AC’s ductless, 2 tons models qualifies.
First Co.
No ductless, 2 tons 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