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Parts List: A.O. Smith PGXH-50, Series 240/241

  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 PGXH-50
Series 240/241
1 Anode - PGHX & "T" Models 180618-44
1 SMR S19: Anode - PGXH & "T" Models 180618-44
1 SMR S45: Anode, Outlet 181125-42 (new # 9006291005)
2 Burner Assembly, Main - Natural Gas 182725-4 (new # 9006985005)
2 Burner Assembly, Main - Propane 182725-5 (new part # 9006992005)
2 SMR R99: Burner Assembly, Main - Natural Gas 182786-3
2 SMR K32: Burner Assembly, Main - Natural Gas 182725-6 (new # 9007035005)
3 Burner Head - Natural Gas 182730 (new # 9003422005)
3 Burner Head - Propane 182730 (new # 9003422005)
3 SMR R99: Burner Head Assembly 182730-1
4 Orifice, Main Burner - Natural Gas 181508-31 (new # 9003494005)
4 Orifice, Main Burner - Propane 181791-50 (new # 9002134015)
4 SMR R99: Orifice, Main Burner - Natural Gas 181508-31 (new # 9003494005)
4 SMR K32: Orifice, Main Burner - Natural Gas 181508-32 (new # 9005950005)
5 Burner Assembly, Pilot - Natural Gas 182729
5 Burner Assembly, Pilot - Propane 182729-1 (new part # 9007095005)
6 Thermocouple 23675 (new # 9000056015)
7 Tube, Main Burner - Natural Gas 182727 (new # 182727-000)
7 Tube, Main Burner - Propane 182728 (new # 182728-000)
8 Tube, Pilot 23925-20 (new # 9004723115)
9 Dirt Leg Assembly - Propane 181206
  Door:  
10 - Outer 180522 180522-000 (new # 9004557105)
11 - Inner 180596
12 Draft Hood 181082
13 Flue Baffle 181589 (new # 9006927005)
14 Flue Restrictor 34894 (new # 9004776115)
15 Hanger, Baffle 181360 (new # 9004362115)
  Heat Trap ("T" models):  
16 - Inlet 181068-35 (new # 9005691005)
17 - Outlet 181235
16 SMR S44: Heat Trap, Inlet Tube 181295-35
16 SMR H43: Heat Trap, Inlet Tube 181295-35
23 Nut, Compression 32365 (new # 9001895015)
24 Pipe Collar 20172-14 (new # 9004610115)
25 Spacer, Inlet Tube 42589-1 (new # 042589-001)
26 Thermostat:  
  - Natural Gas 182791 (new # 9004703105)
  - Propane 182792 (new # 9003408005)
27 Tube, Inlet 160907-35 (new # 9003903005)
  Valve:  
28 Drain 42037-1 (new # 9000679015)
28 SMR S44: Tube, Inlet 160501-35
28 SMR H43: Tube, Inlet 160501-35
29 Main Gas Shutoff 181737
32 SMR S06: Drain Valve - 50 Gallon Only 26273-5 (new # 9001870015)
  Other:  
  SMR R99: Nox Flame Spreader Assembly - Natural Gas 181101 (no longer available)
  SMR R99: Wing Nut, Flame Spreader 160629 (no longer available)
  SMR H43: Valve, Relief 180078 (no longer available)
  SMR S45: Nipple 38469-4
  SMR S45: Pipe Plug 92650
NOTES:
- The manufacturer may change part numbers and availability at any time.
- "T" denotes heat trap models

 

 

Download original AO Smith Parts List
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