16 CFR Appendix I to Part 305 - Heating Performance and Cost for Central Air Conditioners

Appendix I to Part 305 - Heating Performance and Cost for Central Air Conditioners
Link to an amendment published at 86 FR 57986, Oct. 20, 2021.
Manufacturer's rated heating capacity (Btu's/hr.) Range of HSPF's
Low High
Single Package Units
Heat Pumps (Heating Function): All capacities 8.0 9.2
Split System Units
Heat Pumps (Heating Function): All capacities 8.2 13.5
Small-duct, high-velocity Systems 7.2 7.2
Space-Constrained Products
Heat Pumps (Heating Function): All capacities 7.4 7.6
[79 FR 52550, Sept. 4, 2014]

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