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Parts List: A.O. Smith FCV-40

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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
FCV-40
1 Burner Assembly -Natural Gas - FCV only 183222-26 (new # 100109316)
1 Burner Assembly - Propane - FCV only 183222-27 (new # 100109318)
2 Burner Head with Door Insulation - Natural Gas 183504-FV (new # 100109206)
2 Burner Head with Door Insulation - Propane - FCV Only 182730-FV (new # 100109226)
2A Inner Door Insulation - Included with Items 2, 3, 4, 5, and 6 183162 (new # 100109214)
3 Burner Orifice with Door Insulation - Natural Gas 181508-33-FV (new # 100109266)
3 Burner Orifice with Door Insulation - Propane - FCV Only 181791-51-FV (new # 100109241)
4 Burner Tube with Rubber Boot and Door Insulation - Natural Gas - FCV Only 183163-1 (new # 100109209)
4 Burner Tube with Rubber Boot and Door Insulation - Propane - FCV Only 183450-1 (new # 100109210)
5 Pilot Assembly with Grommet and Door Insulation - Natural Gas - FCV Only 183824-190 (new # 100109295)
5 Pilot Assembly with Grommet and Door Insulation - Propane - FCV Only 183824-172 (new # 100109253)
6 Inner Door with Door Insulation - FCV Only 183425-1 (new # 100109213)
8 Flue Baffle - FCV Only 039331-053 (new # 100109371)
9 Flue Restrictor 34894 (new # 100110078)
10 Draft Hood 183852-000/23 (new # 100108367)
11 Air Intake Screen 183159 (new # 100109216)
12 Inlet Tube Assembly - FCV Only 183776-40 (new # 100108854)
13 Gas Control Valve - Natural Gas 182791-4 (new # 100109217)
13 Gas Control Valve - Propane 182792 (new # 100109219)
16 Outer Door 183458-000/23 (new # 100109299)
17 Piezo Ignitor Generator with Bracket 183798 (new # 100109221)
18 Anode Rod 183523-26 (Per AO Smith, use new part # 100109594)
20 Viewport Assembly (Includes Items 21, 22, 23) 21253 (new # 100109224)
21 Viewport Bracket 183570-000 (new # 100109224)
22 Viewport Glass 183568-000 (new # 100109224)
24 Thermostat Shield (Optional) 191259-1 (new 100109425)
25 20 in. Dia. Aluminum Drain Pan with Side Drain (Optional) 23912-A (new # 100108459)
25 22 in. Dia. Aluminum Drain Pan with Side Drain (Optional) 23913-A (new # 100108616)
25 28 in. Dia. Aluminum Drain Pan with Side Drain (Optional) 23914-A (new # 100108615)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

Download original AO Smith Parts List
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