Appendix D3 to Part 305 - Water Heaters - Oil

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Appendix D3 to Part 305 - Water Heaters - Oil

Range Information

Capacity (first hour rating in gallons)	Range of estimated annual energy costs (dollars/year)
First hour rating	Low	High
“Very Small” - less than 18	*	*
“Low” - 18 to 50.9	*	*
“Medium” - 51 to 74.9	*	*
High” - over 75	$649	$730

[81 FR 63654, Sept. 15, 2016]

                    
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