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Parts List: A.O. Smith ELSC-20

  • 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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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.
Item Description
1 Access Panel 181260-000 (new # 100109599)
3 Element Gasket 0005300370 (new # 100108379)
5 T & P Relief Valve 043151-002 (new # 100109448)
6 Terminal Cover with High Limit

182360-000 (new # 100109598)

7 Thermostat Bracket 184608-000 (new # 100108380)
8 Thermostat with High Limit 182253-000 (new # 100110272)
- The manufacturer may change part numbers and availability at any time.


Download original AO Smith Parts List
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