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Parts List: A.O. Smith PGXT-50, Series 224/225

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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 PGXT-50
Series 224/225
1 Anode 43817-50 (new # 100109594)
1 SMR S19: Magnesium Anode 29109-44 (new # 100108660)
1 SMR S44 (Mass.): Anode 29109-44 (new # 100108660)
1 SMR K32 (Denver or High Altitude): Anode 29109-44 (new # 100108660)
1 SMR S33 (High Altitude): Anode 29109-44 (new # 100108660)
1 SMR S45 (Top Relief Valve Opening): Anode, Outlet 182470-42 (new # 100108660)
3 Restrictor, Flue 35405 (new # 100109288)
5 Burner, Main - Natural Gas 181970 (new # 100110796)
5 Burner, Main - Propane  
5 SMR K32 (Denver or High Altitude): Burner, Main - Natural Gas 181970 (new # 100110796)
5 SMR S33 (High Altitude): Burner, Main - Propane  
6 Orifice, Main - Natural Gas 181508-27 (new # 100109068)
7 Burner Assembly, Pilot - Natural Gas 181805-4 (new # 100109831)
8 Thermocouple 23673 (new # 100108462)
8 SMR K32 (Denver or High Altitude): Burner Assembly, Pilot - Natural Gas 181805-4 (new # 100109831)
9 SMR K32 (Denver or High Altitude): Thermocouple 23673 (new # 100108462)
9 SMR S33 (High Altitude): Thermocouple 23673 (new # 100108462)
10 Tube, Pilot 23330 (new # 100109875)
10 SMR K32 (Denver or High Altitude): Pilot Tube 23330 (new # 100109875)
10 SMR S33 (High Altitude): Pilot Tube 23330 (new # 100109875)
15 Hood, Draft 181963 (new # 100109667)
22 Lighter Rod & Cable Assembly 180117 (new # 100109811)
  Thermostat:  
23 - Natural Gas 180193-5 (new # 100109674)
25 Valve, Drain 42037-1 (new # 100108443)
26 Valve, T & P 43151-2 (new # 100109448)
26 SMR H43 (North Carolina): Valve, T & P - McBee 43151-2 (new # 100109448)
26 SMR H43 (North Carolina): Valve, T & P - Juarez 43151-2 (new # 100109448)
26 SMR S43 (Atkins Special): Valve, T & P - McBee 43151-2 (new # 100109448)
26 SMR S43 (Atkins Special): Valve, T & P - Juarez 43151 (new # 100109448)
26 SMR P83 (Minnegasco): Valve, T & P - McBee 43151-2 (new # 100109448)
26 SMR P83 (Minnegasco): Valve, T & P - Juarez 43151-2 (new # 100109448)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Download original AO Smith Parts List
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