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Parts List: A.O. Smith PGCG-40, Series 222/223, 224/225, 226/227

  1. 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.
  2. Click on the underlined link to go directly to the part's page for pricing and ordering.
  3. For parts that are not underlined and do not have a link, please Contact Us for price and availability.
  4. 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.
  5. You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.
Item Description
PGCG-40
Series 222/223, 224/225, 226/227
1 Anode 180618-42 (new # 9003892005)
1 Anode, Magnesium - for SMR S44 (224/225/226/227 Series) 29109-42 (new # 9001829005)
  - Anode Sleeve 0.84 in. - for SMR S44 Code 182380
1 Anode, Magnesium - for SMR S19 Code 29109-42 (new # 9001829005)
1 Anode, Magnesium - for SMR K32 Code 43816-38 (new # 9001829005)
1 Anode, Magnesium - for SMR S33 43816-38 (new # 9001829005)
  Baffle:  
2 Flue Baffle 181589 (new # 9006927005)
3 Flue Baffle Hanger 181360 (new # 9004362115)
4 Flue Baffle Restrictor 34894 (new # 9004776115)
  Base:  
5 Jacket 43220-4
6 Pad, Fiberglass 181651
7 Ring 43075-1
8 Shield, Radiation 38024-2
9 Burner Assembly, Main - Natural Gas 181670 (no longer available)
9 Burner Assembly, Propane (225/227 Series) 181789
9 Burner Assembly, Propane (223 Series) 181670-1
9 Burner Assembly, Main - Natural Gas, for SMR K32 Code 181670-4
9 Burner Assembly, Main - Propane, for SMR S33 (225/227 Series) 181789-2
9 Burner Assembly, Main - Propane, for SMR S33 (223 Series) 181670-6
10 Air Shutter 181673 (new # 9005805215)
11 Burner, Cast Iron 181654 (no longer available)
12 Burner Assembly, Pilot - Natural Gas 181696-2 (new # 9004372115)
12 Burner Assembly, Pilot - Propane 181696-1
13 Nut, Air Shutter 181665-1
14 Orifice, Main - Natural Gas 181508-32 (new # 9005950005)
14 Orifice, Main - Propane (225/227 Series) 181791-52 (new # 9002129015)
14 Orifice, Main - Propane (223 Series) 181628-52
14 Orifice, Main - Natural Gas - for SMR K32 Code 181508-35 (new # 9003492005)
14 Orifice, Main - Propane - for SMR S33 Code (225/227 Series) 181791-53 (new # 9002132015)
14 Orifice, Main - Propane - for SMR S33 Code (223 Series) 181628-53
15 Thermocouple 181824 (new # 9000876015)
16 Tube, Main Burner - Natural Gas 181663 (no longer available)
16 Tube, Main Burner - Propane 181788
17 Tube, Pilot 23330 (new # 9004473115)
18 Compression Nut 32365 (new # 9001895015)
19 Dirt Leg Assembly - Propane 181206
  Door:  
20 Filler Blank 181711 (new # 181711-000)
21 Inner 181667 (new # 9004369115)
22 Outer 181650 (new # 181650-001)
23 Draft Hood 181082
24 Heat Trap, Outlet 181235
  Ignitor:  
30 Lighter Rod and Cable Assembly 180117 (new # 9004352115)
31 Piezo Ignitor 70432 (new # 9004966115)
32 Piezo Ignitor Bracket 70434-3 (new # 9004967115)
33 Pipe Collar 20172-14 (new # 9004610115)
34* Pipe Insulation (224/225/226/227 Series) 181639
  Pipe Insulation (222/223 Series) 181638-1
  Thermostat:  
35 Thermostat - Natural Gas 43268-1 (new # 9004353105)
35 Thermostat - Propane (225/227 Series) 181775-3 (new # 9003639005)
35 Thermostat - Propane (223 Series) 180192-3 (new # 180192-003)
  Tube:  
36* Tube, Clamp (222/223 Series) 68903 (new # 068903-000)
37 Tube, Inlet 181068-37 (new # 9003903005)
37 Tube, Inlet, Heat Trap for SMR S44 Code 181295-37
37 Tube, Inlet, Heat Trap for SMR H43 Code (222/223 Series) 181295-37
  Valve:  
38 Valve, Drain 26273-4 (new # 9003906015)
39 Valve, Relief 43151-2 (new # 9003741005)
39 Valve, Relief for SMR H43 Code (222/223 Series) 43151 (new # 9003741005)
39 Valve, Relief for SMR P83 Code (222/223 Series) 43151 (new # 9003741005)
NOTES:
- The manufacturer may change part numbers and availability at any time.
* Not Illustrated

 

 

Download original AO Smith Parts List
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