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Directory: Catalog > Water Heaters > A.O. Smith > Parts

Parts List: A.O. Smith FCG-40, Series 248/249

  • 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
FCG-40
Series 248/249
1 Anode 183523-26 (Per AO Smith, use new part # 9003892005)
2 Baffle, Flue 182794*
3 Baffle, Hanger 181360 (new # 9004362115)
4 Restrictor, Flue 34894 (new # 9004776115)
5 Burner Assembly, Natural Gas, Series 248 Only 182725-17 (new # 9007001005)
5 Burner Assembly, Propane, Series 249 Only 182725-45 (new # 9006999005)
6 Burner, Main - Natural Gas 182730 (new # 9003422005)
6 Burner, Main - Propane 182730 (new # 9003422005)
7 Orifice, Main - Natural Gas 181508-32 (new # 9005950005)
7 Orifice, Main - Propane 181791-175*
8 Burner Assembly, Pilot - Natural Gas, Series 248 only 182729-4 (new # 9007094005)
8 Burner Assembly, Pilot - Propane, Series 249 only 182729-5 (new # 9007095005)
9 Thermocouple 23675 (new # 9000056015)
10 Tube, Main Burner - Natural Gas, Series 248 only 182727-1*
10 Tube, Main Burner - Propane, Series 249 only 182728-1 (new # 9007037005)
11 Tube, Pilot 23925-20 (new # 9004723115)
16 Collar, Pipe 20172-21 (new # 9004610115)
17 Door, Inner 183491*
18 Door, Outer 180522-700 (new # 9004557105)
19 Heat Trap - Outlet "T" Models only 183360*
20 Heat Trap - Inlet "T" Models Only 183356-40*
21 Hood, Draft 181082-700 (obsolete, no longer available)
27 Thermostat, Natural Gas 182791 (new # 9004703105)
27 Thermostat, Propane 182792 (new # 9003408005)
28 Tube, Inlet 183358-40*
29 Valve, Drain 26273-5 (new # 9001870015)
30 Valve, T & P 76527-3 (no longer available)
  SMRS19:  
1 Anode 183463-23 (new # 9003721005)
28 Tube, Inlet 183358-40*
 

SMRK32 - 249 Series:

 
1 Anode 183463-23 (new # 9003721005)
5 Burner Assembly, Main - Propane 182725-49*
7 Burner Assembly, Pilot - Propane 182729-5 (new # 9007095005)
8 Orifice, Main - Propane 181791-53 (new # 9002132015)
  SMRK32-248 Series:  
1 Anode 183463-23 (new # 9003721005)
5 Burner Assembly, Main - Natural Gas 182725-48*
7 Burner Assembly, Pilot - Natural Gas 182729-6 (new # 9007103005)
8 Orifice, Main - Natural Gas 181508-34 (new # 9003518005)
  MOOL010000 (Low Nox):  
5 Burner Assembly, Main - Natural Gas 183686-1 (new # 183686-001)
7 Burner Assembly, Pilot - Natural Gas 182729-4 (new # 9007094005)
8 Orifice, Main - Natural Gas 181508-32 (new # 9005950005)
NOTES:
- The manufacturer may change part numbers and availability at any time.
- "T" Indicates Heat Trap Models

Download original AO Smith Parts List
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