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Parts List: A.O. Smith PGCG-40, Series 222/223, 224/225, 226/227

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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
PGCG-40
Series 222/223, 224/225, 226/227
1 Anode 180618-42 (new # 100109594)
1 Anode, Magnesium - for SMR S44 (224/225/226/227 Series) 29109-42 (new # 100108660)
1 Anode, Magnesium - for SMR S19 Code 29109-42 (new # 100108660)
1 Anode, Magnesium - for SMR K32 Code 43816-38 (new # 100108660)
1 Anode, Magnesium - for SMR S33 43816-38 (new # 100108660)
  Baffle:  
2 Flue Baffle 181589 (new # 100111607)
3 Flue Baffle Hanger 181360 (new # 100109818)
4 Flue Baffle Restrictor 34894 (new # 100110078)
12 Burner Assembly, Pilot - Natural Gas 181696-2 (new # 100109824)
14 Orifice, Main - Natural Gas 181508-32 (new # 100110763)
14 Orifice, Main - Propane (225/227 Series) 181791-52 (new # 100108718)
14 Orifice, Main - Natural Gas - for SMR K32 Code 181508-35 (new # 100109265)
14 Orifice, Main - Propane - for SMR S33 Code (225/227 Series) 181791-53 (new # 100108720)
15 Thermocouple 181824 (new # 100108462)
17 Tube, Pilot 23330 (new # 100109875)
18 Compression Nut 32365 (new # 100108673)
21 Inner Door 181667 (new # 100109822)
  Ignitor:  
30 Lighter Rod and Cable Assembly 180117 (new # 100109811)
31 Piezo Ignitor 70432 (new # 100110180)
  Thermostat:  
35 Thermostat - Natural Gas 43268-1 (new # 100109812)
35 Thermostat - Propane (225/227 Series) 181775-3 (new # 100109367)
37 Tube, Inlet 181068-37 (new # 100109602)
  Valve:  
39 Valve, Relief 43151-2 (new # 100109448)
39 Valve, Relief for SMR H43 Code (222/223 Series) 43151 (new # 100109448)
39 Valve, Relief for SMR P83 Code (222/223 Series) 43151 (new # 100109448)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Download original AO Smith Parts List
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