16 CFR Appendix D5 to Part 305 - Appendix D5 to Part 305—Water Heaters—Instantaneous—Electric

Appendix D5 to Part 305—Water Heaters—Instantaneous—Electric

Range Information

Capacity Range of estimated annual
energy costs
(dollars/year)
Capacity (maximum flow rate); gallons per minute (gpm) Low High
“Very Small”—less than 1.6 82 90
“Low”—1.7 to 2.7 (*) (*)
“Medium”—2.8 to 3.9 (*) (*)
“High”—4.0 and over (*) (*)

(*) No data.

[88 FR 1136, Jan. 9, 2023]