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Parts List: A.O. Smith FGR-40, Series 236/237

  • 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
FGR-40
Series 236/237
1 Anode 43817-38 (new # 100109594)
1 SMR S44 Anode 43816-38 (new # 100108660)
1 SMR S19 Anode 43816-38 (new # 100108660)
1 SMR K32 Anode 43816-38 (new # 100108660)
1 SMR S29 Anode 43816-38 (new # 100108660)
1 SMR S33 Anode 43816-38 (new # 100108660)
2 Baffle, Flue 181589 (new # 100111607)
6 Burner, Main - Natural Gas, Propane 181806 (new # 100109226)
7 Burner Assembly, Pilot - Propane 182165-4 (new # 100111713)
7 SMR S33 Burner Assembly, Pilot - Propane 182165-4 (new # 100111713)
  Thermocouple 23673 (new # 100108462)
11 Tube, Pilot 23925-16 (new # 100110045)
  Thermostat:  
23 Natural Gas 180193-4 (new # 100109812)
23 Propane 181775-3 (new # 100109367)
NOTES:
- The manufacturer may change part numbers and availability at any time.
- "T" denotes Heat Trap Models

 


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