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]