A.O. Smith BTN-80, Series 110

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

Use the chart to find the part you need to order. A diagram of the unit 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.
For parts that are not underlined and do not have a link, please Contact Us for price and availability.
The manufacturer has changed some part numbers to a new part number, and we have referenced the new part number in the chart (if applicable). Please note that the manufacturer may change part numbers and availability at any time.
You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.

Item	Description	BTN-80 Series 110 Natural Gas
1	Pipe Nipple	43879-1 (new # 9003743015)
2	Burner	183583
3	Ignitor/Flame Sensor	195815 195815-000 (new # 9007168005)
4	Blower	194053 (new # 9004565105)
5	Inlet Tube	194054 (new # 9004232005)
6	Flue Baffle Assembly	196112
7	Anode Rod	43817-50 (new # 9003892005)
8	Cleanout Cover	99037 (new # 9005797205)
9	Cleanout Gasket	99038 (new # 9004099215)
10	Cleanout Screw	69852-1 (new # 9004100215)
11	Inner Door	39923 (new # 9003735005)
12	Outer Door	39112-1
13	Thermostat	183760-16 (new # 9004467005)
14	T & P Relief Valve	23740-1 (new # 9000071005)
15	Drain Valve	26273-7 (new # 9001870015)
16	6 Conductor Cable	183506-2
18	Burner Tube	195818 195818-000 (new # 9006173205)
19	Orifice	181508-30 (new # 9001701015)
21	Blower Gasket	194211 (new # 9006177215)
22*	Flue Restrictor	35405 (new # 9003524005)
23*	Front Cover	181260-230 (new # 9003900005)
NOTES: - The manufacturer may change part numbers and availability at any time. * Not Illustrated

Download original AO Smith Parts List
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