16 CFR Part 305, Appendix H
Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov ↗
| 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]