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Parts List: A.O. Smith FSG-50, 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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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.

 

Item Description FSG-50
Series 216/217
1 Anode 43817-35 (new # 100109594)
1 SMR S19: Anode 43816-44 (new # 100108660)
1 SMR S29: Anode 43816-42 (new # 100108660)
4 Orifice, Main Burner - Natural Gas 29366-31 (new # 100006346)
5 Thermocouple 23675 (new # 100108267)
8 Tube, Pilot 23330 (new # 100109875)
14 Flue Baffle 180819 (new # 100111607)
15 Flue Restrictor 34894 (new # 100110078)
  Heat Trap ("T" Models):  
16 - Inlet 181068-35 (new # 100110596)
28 Thermostat:  
  - Natural Gas 180193-3 (new # 100110026)
  - Propane 180192-2 (new # 100110038)
29 Tube, Inlet 160907-35 (new # 100109602)
30 Drain 42037-1 (new # 100108443)
  Other:  
  Valve, Relief 43151 (new # 100109448)
  SMR S45: Valve, Relief 98987*
  SMR S22: Valve, Relief 76527 (new # 100108279)
  SMR P83: Valve, Relief 76527 (new # 100108279)
NOTES:
- The manufacturer may change part numbers and availability at any time.
- "T" deonates heat trap models

 



Download original AO Smith Parts List
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