A.O. Smith PES-40, PEST-40, Series 918

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

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	PES/PEST-40 Series 918
1	Anode, Plug	43816-38 (new # 100108660)
1	Anode, Plug - for SMR S44 Code	43816-38 (new # 100108660)
5	Element, Heating	See Element Chart Below
13	Plug, Element	42290 (new # 100110038)
NOTES: - The manufacturer may change part numbers and availability at any time.

Element Chart:
(Screw-In Elements for ProMax Water Heaters)

120V
2.5 KW (2500W)	23790-6 (new # 100108954)
3 KW (3000W)	23790-7 (new # 100108960)
208V
2.5 KW (2500W)	23775-6 (new # 100109060)
3 KW (3000W)	23775-7 (new # 100110030)
5 KW (5000W)	23775-11 (new # 100108509)
6 KW (6000W)	23775-12 (new # 100109636)
240V
2.5 KW (2500W)	23791-6 (new # 100108956)
3 KW (3000W)	23791-7 (new # 100109647)
3.5 KW (3500W)	23791-8 (new # 100110036)
4 KW (4000W)	23791-9 (new # 100108968)
5 KW (5000W)	23791-11 (new # 100108329)
5.5 KW (5500W)	23791-14 (new # 100108967)
277V
2.5 KW (2500W)	23782-6 (new # 100108992)
3 KW (3000W)	23782-7 (new # 100109645)
4.5 KW (4500W)	23782-10 (new # 100109649)
6 KW (6000W)	23782-12 (new # 100108976)
480V
2.5 KW (2500W)	23783-6 (new # 100108957)
3 KW (3000W)	23783-7 (new # 100109650)
4 KW (4000W)	23783-9 (new # 100108969)
4.5 KW (4500W)	23783-10 (new # 100110034)
5 KW (5000W)	23783-11 (new # 100110035)
6 KW (6000W)	23783-12 (new # 100108977)
NOTES: - The manufacturer may change part numbers and availability at any time.

Download original AO Smith Parts List
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