16 C.F.R. § 23 app G3 to Part 305
Current through May 31, 2024
| Type | Range of annual fuel utilization efficiencies (AFUEs) | |
| Low | High | |
| Non-Weatherized Oil Furnaces-All Capacities | 83.0 | 96.7 |
| Weatherized Oil Furnaces-All Capacities | (*) | (*) |
(*) No data.
16 C.F.R. § 23 app G3 to Part 305