Code of Federal Regulations > Title 16 > Chapter I > Part 305 > Appendix Appendix E1 - Appendix E1 to Part 305

Regulations last checked for updates: Feb 22, 2025

Title 16 - Commercial Practices last revised: Feb 14, 2025

Appendix Appendix E1 - Appendix E1 to Part 305—Room Air Conditioners

Range Information

Manufacturer's rated cooling capacity in Btu/hr	Range of estimated annual energy costs (dollars/year)
Manufacturer's rated cooling capacity in Btu/hr	Low	High
Without Reverse Cycle and with Louvered Sides:
Less than 6,000 Btu	$40	$46
6,000 to 7,999 Btu	47	69
8,000 to 13,999 Btu	49	121
14,000 to 19,999 Btu	91	169
20,000 to 27,999 Btu	147	287
28,000 and more Btu	275	380
Without Reverse Cycle and without Louvered Sides:
Less than 8,000 Btu	(*)	(*)
8,000 to 10,999 Btu	73	102
11,000 to 13,999 Btu	107	140
14,000 to 19,999 Btu	144	162
20,000 or more Btu	(*)	(*)
With Reverse Cycle and with Louvered Sides	79	230
With Reverse Cycle, without Louvered Sides	81	117

(*) No data.

[87 FR 61474, Oct. 12, 2022]

authority: 42 U.S.C. 6294.

source: 52 FR 46894, Dec. 10, 1987, unless otherwise noted.