A.O. Smith DEL-20, Series 104

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Directory: Catalog > Water Heaters > A.O. Smith > Parts

Parts List: A.O. Smith DEL-20, Series 104

Links are included to the parts that are available to be purchased.
Parts that are not listed in the chart are either discontinued by AO Smith or are not available for purchase.
The item number in the first column corresponds to the location of the part in the line art drawing below the chart.

Item	Description	DEL-20 Series 104
1	Anode, Plug	43817-11 (new # 100109623)
4	Element, Heating - See Chart Below
NOTES: - The manufacturer may change part numbers and availability at any time. - Standard hardware items may be purchased locally.

Screw-In Element Chart:

	120V	Max. "A"
2500W (2.5 KW)	23790-6 (new # 100108954)	11-1/2 in.
3000W (3 KW)	23790-7 (new # 100108960)	11-3/4 in.
	208V	Max. "A"
2500W (2.5 KW)	23775-6 (new # 100109060)	13-1/2 in.
3000W (3 KW)	23775-7 (new # 100110030)	13-1/2 in.
5000W (5 KW)	23775-11 (new # 100108509)	13-1/2 in.
6000W (6 KW)	23775-12 (new # 100109636)	16 in.
	240V	Max. "A"
2500W (2.5 KW)	23791-6 (new # 100108956)	12-1/2 in.
3000W (3 KW)	23791-7 (new # 100109647)	11-3/4 in.
3500W (3.5 KW)	23791-8 (new # 100110036)	13-1/2 in.
4000W (4 KW)	23791-9 (new # 100108968)	13-1/2 in.
5000W (5 KW)	23791-11 (new # 100108329)	16 in.
5500W (5.5 KW)	23791-14 (new # 100108967)	16 in.
	277V	Max. "A"
2500W (2.5 KW)	23782-6 (new # 100108992)	13-1/2 in.
3000W (3 KW)	23782-7 (new # 100109645)	11-3/4 in.
4500W (4.5 KW)	23782-10 (new # 100109649)	13-1/2 in.
6000W (6 KW)	23782-12 (new # 100108976)	15-1/2 in.
	480V	Max. "A"
2500W (2.5 KW)	23783-6 (new # 100108957)	11-1/2 in.
3000W (3 KW)	23783-7 (new # 100109650)	11-3/4 in.
4000W (4 KW)	23783-9 (new # 100108969)	13-1/2 in.
4500W (4.5 KW)	23783-10 (new # 100110034)	13-1/2 in.
5000W (5 KW)	23783-11 (new # 100110035)	13-1/2 in.
6000W (6 KW)	23783-12 (new # 100108977)	15-1/2 in.

Download original AO Smith Parts List
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