16 CFR Appendix D1 to Part 305 - Appendix D1 To Part 305—Water Heaters—Gas
Appendix D1 To Part 305—Water Heaters—Gas
Range Information
| Capacity
(first hour rating in gallons) |
Range of estimated annual
energy costs (dollars/year) |
|||
|---|---|---|---|---|
| Natural gas
($/year) |
Propane
($/year) |
|||
| Low | High | Low | High | |
| “Very Small”—less than 18 | (*) | (*) | (*) | (*) |
| “Low”—18 to 50.9 | 162 | 172 | (*) | (*) |
| “Medium”—51 to 74.9 | 179 | 235 | 361 | 476 |
| “High”—75 and over | 227 | 336 | 460 | 679 |
(*) No data.
[88 FR 1136, Jan. 9, 2023]