Regulations last checked for updates: Nov 22, 2024

Title 16 - Commercial Practices last revised: Nov 20, 2024
Appendix Appendix G2 - Appendix G2 to Part 305—Furnaces—Electric
Furnace type Range of annual fuel utilization efficiencies
(AFUEs)
Low High
Electric Furnaces—All Capacities100.0100.0
[87 FR 61475, Oct. 12, 2022]
authority: 42 U.S.C. 6294.
source: 52 FR 46894, Dec. 10, 1987, unless otherwise noted.