Appendix H to Part 305—Cooling Performance for Central Air Conditioners

Manufacturer's rated cooling capacity (btu's/hr)	Range of SEER2's		Low	High	Single Package Units			Central Air Conditioners (Cooling Only): All capacities	13.4	19	Heat Pumps (Cooling Function): All capacities	13.4	19	Split System Units			Central Air Conditioner models allowed only in northern states (listed in § 305.20(g)(13)) (Cooling Only): All capacities	13.4	27	Central Air Conditioner models allowed in all states (Cooling Only):			All capacities	13.8	27	Heat Pumps (Cooling Function): All capacities	14.3	42	Small-duct, high-velocity Systems	12	15	Space-Constrained Products			Central Air Conditioners (Cooling Only): All capacities	11.7	13.7	Heat Pumps (Cooling Function): All capacities	11.9	13.8

[87 FR 57986, Dec. 2, 2022]