Directory: Catalog > Water
Heaters > A.O. Smith > Parts
Parts List: A.O. Smith PGXH-40, PGXH-40T, Series 246
- 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- Part numbers that are no longer active in the AO Smith database are not included on the chart.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.
||Anode, Magnesium Alloy
||183463-35 (new # 100108660)
||181589 (new # 100111607)
||181360 (new # 100109818)
||34894-1 (new # 100110078)
||Burner Assembly, Natural Gas
||182725-15 (new # 100111665)
||Burner, Main - Natural Gas
||182730 (new # 100109226)
||Burner Assembly, Pilot - Natural Gas (Includes Items 9 & 11)
||182729-4 (new # 100111708)
||Orifice, Main Burner - Natural Gas
||181508-31 (new # 100109267)
||23673 (new # 100108462)
||23925-20 (new # 100110045)
||Inner Door Assembly
||181667 (new # 100109822)
||Thermostat, Natural Gas
||23736 (new # 100110026)
||Valve, Drain - Plastic
||42037 (new # 100108778)
||Valve, T & P
||76527-3 (replaced with 100109259)
- The manufacturer may change part numbers and availability at any time.
Download original AO Smith Parts List
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