A.O. Smith PEC-40, Series 911/912

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

Use the chart to find the part you need to order. A line art drawing is below the chart to assist you in locating your part.
Click on the underlined link to go directly to the part's page for pricing and ordering.
Part numbers that are no longer active in the AO Smith database are not included on the chart. In addition, some part numbers have changed to a new part number. Please see AO Smith New Part Cross Reference / Discontinued Part Guidelines for further assistance.
You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.

Item	Description	PEC-40 Series 911/912
1A	Anode, Plug	29109-38 (new # 100108660)
7	Element, Heating	See Element Chart Below
8	Fitting, Extension (911)	42931-1 (new # 100110364)
9	Gasket, Element	23789 (new # 100108379)
10	Gasket, Plug	23789 (new # 100108379)
16	Plug, Element	42290 (new # 100110038)
18	Spacer, Inlet Tube	42589 (new # 100007426)
18A	Switch, High Limit	23899 (new # 100110044)
19	Thermostat, Lower	23897 (new # 100110039)
20	Thermostat, Upper	23898 (new # 100208849)
21	Tube, Inlet (with Spacer)	21064-37 (new # 100109602)
22	Valve, Drain	160506-3 (new # 100108605)
NOTES: - The manufacturer may change part numbers and availability at any time. - Standard hardware items may be purchased locally.

208V		Max. "A" Dim.
3 KW (3000W)	24002-7 (new # 100110060)	16-1/2 in.
4 KW (4000W)	24002-9 (new # 100109765)	16-1/2 in.
4.5 KW (4500W)	24002-10 (new # 100109754)	16-1/2 in.
5 KW (5000W)	24002-11 (new # 100110061)	16-1/2 in.
6 KW (6000W)	24002-12 (new # 100109756)	16-1/2 in.
240V		Max. "A" Dim.
1.5 KW (1500W)	24001-4 (new # 100109758)	9 in.
2 KW (2000W)	24001-5 (new # 100109750)	11-1/2 in.
2.5 KW (2500W)	24001-6 (new # 100109759)	11 in.
3 KW (3000W)	24001-7 (new # 100108440)	13-1/2 in.
3.5 KW (3500W)	24001-8 (new # 100109761)	13-3/4 in.
4 KW (4000W)	24001-9 (new # 100110060)	16 in.
4.5 KW (4500W)	24001-10 (new # 100109139)	13-3/4 in.
5 KW (5000W)	24001-11 (new # 100109763)	16 in.
6 KW (6000W)	24001-12 (new # 100110058)	16-1/2 in.
277V		Max. "A" Dim.
3 KW (3000W)	24003-7 (new # 100109768)	16-1/2 in.
4.5 KW (4500W)	24003-10 (new # 100109770)	16-1/2 in.
	480V	Max. "A" Dim.
3 KW (3000W)	24004-7 (new # 100109774)	16-1/2 in.
4 KW (4000W)	24004-9 (new # 100110069)	16-1/2 in.
4.5 KW (4500W)	24004-10 (new # 100110066)	16-1/4 in.
5 KW (5000W)	24004-11 (new # 100110067)	16-1/2 in.
6 KW (6000W)	24004-12 (new # 100110068)	16-1/2 in.
NOTES: - The manufacturer may change part numbers and availability at any time.

Download original AO Smith Parts List
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