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Parts List: A.O. Smith FSG-50, Series 248/249

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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 248/249
1 Anode 183523-29 (new # 100108260)
1 SMR S44: Anode 183463-29 (new # 100109434)
1 SMR S19: Anode 183463-29 (new # 100109434)
1 SMR K32-249: Anode 183463-29 (new # 100109434)
1 SMR K32-248: Anode 183463-29 (new # 100109434)
1 SMR S34: Anode 183463-29 (new # 100109434)
1 SMR S45: Anode 183463-29 (new # 100109434)
1 SMR S29: Anode 183463-29 (new # 100109434)
  Baffle:  
2 Baffle, Flue 181589 (new # 100111607)
3 Baffle, Hanger 181360 (new # 100109818)
4 Restrictor, Flue 34894 (new # 100110078)
5 Burner Assembly, Main - Propane (Series 249) 182725-5 (new # 100111659)
5 SMR K32-249: Burner Assembly, Main - Propane 182725-7 (new # 100042320)
6 Burner, Main 182730 (new # 100109226)
7 Orifice, Main - Natural Gas (Series 248) 181508-31 (new # 100109267)
7 Orifice, Main - Propane (Series 249) 181791-50 (new # 100108722)
7 SMR K32-249: Orifice, Main - Propane 181791-51 (new # 100108721)
7 SMR R99: Orifice, Main - Natural Gas 181508-31 (new # 100109267)
7 SMR S49: Orifice, Main - Natural Gas 181508-31 (new # 100109267)
7 SMR K32-248: Orifice, Main - Propane 181508-32 (new # 100110763)
8 Burner Assembly, Pilot - Natural Gas (Series 248) 182729-4 (new # 100111708)
8 Burner Assembly, Pilot - Propane (Series 249) 182729-5 (new # 100111709)
8 SMR K32-249: Burner Assembly, Pilot - Propane 182729-5 (new # 100111709)
8 SMR R99: Burner Assembly, Pilot - Natural Gas 182729-4 (new # 100111708)
8 SMR S49: Burner Assembly, Pilot - Natural Gas 182729-4 (new # 100111708)
9 Thermocouple 23675 (new # 100108267)
10 Tube, Main Burner - Propane (Series 249) 182728-3 (new # 100042340)
11 Tube, Pilot 23330 (new # 100109875)
20 Heat Trap - Inlet Tube, "T" Models Only 181068-35 (new # 100110596)
20 SMR S44: Heat Trap - Inlet Tube, "T" Models Only 181068-35 (new # 100110596)
20 SMR H43: Heat Trap - Inlet Tube, "T" Models Only 181068-35 (new # 100110596)
  Thermostat:  
27 - Natural Gas (Series 248) 182791 (new # 100110026)
27 - Propane (Series 249) 182792 (new # 100109219)
28 Tube, Inlet 160907-35 (new # 100109602)
28 SMR S44: Tube, Inlet 160907-35 (new # 100109602)
28 SMR H43: Tube, Inlet 160907-35 (new # 100109602)
29 Valve, Drain 42037 (new # 100108778)
30 Valve, T & P Valve 76527-3 (replaced with 100109259)
30 SMR H43: Valve, T & P 76527-3 (replaced with 100109259)
30 SMR P83: Valve, T & P 76527-3 (replaced with 100109259)
30 SMR S34: Valve, T & P 76527-3 (replaced with 100109259)
30 SMR S22: Valve, T & P 43151-2 (new # 100109448)
  Other:  
+ SMR S22: Tube, Runoff 24120 (new # 100110979)
NOTES:
- The manufacturer may change part numbers and availability at any time.
"T" Indicates Heat Trap Models.
+ Not Illustrated

 

 

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