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 |
16 C.F.R. § 23 app G6 to Part 305
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 |
16 C.F.R. § 23 app G6 to Part 305