Appendix D5 - 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 1.68290 “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]