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16 C.F.R. Appendix G6 to Part 305 – Boilers (Gas) | Midpage
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Code of Federal Regulations
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Subchapter C
Part 305
ECFRab6fcb657909016
Appendix Appendix G6 to Part 305
16 C.F.R. Appendix G6 to Part 305
Boilers (Gas)
Effective Jan 10, 2023
Published Oct 12, 2022
87 FR 61475
Type
Range of annual fuel utilization efficiencies (AFUEs)
Low
High
Gas Boilers (except steam)—All Capacities
84
96.4
Gas Boilers (steam)—All Capacities
82
83.4
[87 FR 61475, Oct. 12, 2022]