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Heaters > A.O. Smith > Parts
Parts List: A.O. Smith FDV-40, Series 216/217
- 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- Part numbers that are no longer active in the AO Smith database are not included on the chart.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.
Series 216, 217
||43817-25 (new # 100109624)
||Burner Assembly - Propane
||181480-36 (new # 100110270)
||Cap, Terminal Vent- Natural Gas
||181569 (new # 100041942)
||Orifice, Main Burner - Natural Gas
||181508-32 (new # 100110763)
||Orifice, Main Burner - - Propane
||181791-50 (new # 100108722)
||Pilot Burner Assembly - Propane
||182729-5 (new # 100111709)
||Silicone, High Temperature RTV
||181564 (new # 100109821)
||23675 (new # 100108267)
||Thermostat - Natural Gas
||23736 (new # 100110026)
||Thermostat - Propane
||181775-2 (new # 100109219)
||Tube, Pilot - Natural Gas
||23330 (new # 100109875)
||Tube, Pilot - Propane
||23925-20 (new # 100110045)
||Valve, Drain, Plastic
||42037 (new # 100108778)
- The manufacturer may change part numbers and availability at any time.
+ Not Illustrated
- Sealant must conform to MIL-A-46106A, type 1/FDA21 CFR 175.300. Must be able to withstand a constant high temperature at 450° F and a low of -75° F, equal to Sealcon II.
Download original AO Smith Parts List
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