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Parts List: A.O. Smith FCVX-50

  • Use the chart to find the part you need to order. A diagram of the unit 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.
  • For parts that are not underlined and do not have a link, please Contact Us for price and availability.
  • The manufacturer has changed some part numbers to a new part number, and we have referenced the new part number in the chart (if applicable). Please note that the manufacturer may change part numbers and availability at any time.
  • You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.


Item Description
FCVX-50
1 Burner Assembly, Natural Gas 183222-46 (new # 9003573005)
1 Burner Assembly, Propane 183222-47 (new # 9003574005)
2 Burner Head with Door Insulation - Natural Gas 183583-FV
2 Burner Head with Door Insulation - Propane 183220-FV
2A Inner Door Insulation - Included with Items 2, 3, 4, 5, 6) 183162 (new # 9003401005)
3 Burner Orifice with Door Insulation - Natural Gas 181508-27-FV
3 Burner Orifice with Door Insulation - Propane 181791-45-FV
4 Burner Tube with Rubber Boot and Door Insulation - Natural Gas 184104-2
4 Burner Tube with Rubber Boot and Door Insulation - Propane 184105-2
5 Pilot Assembly with Grommet and Door Insulation - Natural Gas 183824-200 (new # 9003521005)
5 Pilot Assembly with Grommet and Door Insulation - Propane 183824-182 (new # 9003455005)
6 Inner Door with Door Insulation 183425
8 Flue Baffle TBD
9 Flue Restrictor TBD
10 Draft Hood TBD
11 Air Intake Screen 183159 (new # 9003406115)
12 Inlet Tube Assembly TBD
13 Gas Control Valve - Natural Gas 182791-4 (new # 9003407005)
13 Gas Control Valve - Propane 182792 (new # 9003408005)
14 Drain Valve 26273-7 (new # 9001870015)
16 Outer Door 183458-000/23 (new # 9003545005)
17 Piezo Ignitor Generator with Bracket 183798 (new # 9003410015)
18 Anode Rod TBD
19 Temperature - Pressure Relief Valve 76527-5 (no longer available)
20 Viewport Assembly (includes items 21, 22, 23) 21253 (new # 9003414005)
24 Thermostat Shield (optional) 191259-1 (new 9003696005)
25 20 in. Dia. Aluminum Drain Pan with Side Drain (optional) 23912-A (new # 9000741005)
25 22 in. Dia. Aluminum Drain Pan with Side Drain (optional) 23913-A (new # 9001609005)
25 28 in. Dia. Aluminum Drain Pan with Side Drain (optional) 23914-A (new # 9001608005)
NOTES:
- The manufacturer may change part numbers and availability at any time.

Download original AO Smith Parts List
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