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Parts List: A.O. Smith FPST-50, Series 230/231, 240/241

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  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
FPST-50
Series 230/231, 240/241
1 Anode 43817-38 (new # 9003892005)
1 Anode (SMR H44 Mass. Code, 230/231 Series only) 43816-35
  Baffle:  
2 Baffle, Flue 181382 (new # 9006926005)
3 Hanger, Flue Baffle 181360 (new # 9004362115)
4 Restrictor, Flue Baffle 183142 (new # 9004776115)
5 Burner Assembly - Natural Gas 182357 (no longer available)
5 Burner Assembly - Propane 182357-1
6 Burner, Main - Natural Gas 181970 (new # 181970-000)
6 Burner, Main - Propane 182104
7 Orifice, Main - Natural Gas 181508-24 (new # 181508-024)
7 Orifice, Main - Propane 181791-45 (new # 9004011005)
8 Ignitor, Pilot Assembly 181954-4 (new # 9004384115)
8 Ignitor, Pilot Assembly 181954-5 (new # 9004385115)
9 Tube, Main Burner - Natural Gas 181947-7
9 Tube, Main Burner - Propane 182028-9
10 Tube, Pilot 23330 (new # 9004473115)
11 Wire, Ground 181736-2 (new # 9004376115)
12 Collar, Pipe 20172-21 (new # 9004610115)
13 Dirt Leg Assembly - Propane 181206
  Door, Outer:  
  Assembly (230/231 Series) 182716-1
  Assembly (235/235/240/241 Series) 182716-2
14 Grommet 181764-1
15 Panel, Cover 181943 (no longer available)
16 Panel, Top 181942
17 Panel, Bottom 181941
18 Panel, Right 181940-2
19 Panel, Left 181939-1 (no longer available)
20 Plate, Cover 181938
21 Door, Inner 180596
  Ignition Control Assembly:  
22 Bracket, Gas Valve - Natural Gas 181898 (new # 181898-000)
22 Bracket, Gas Valve - Propane 182194
23* Harness Wiring (230/231 Series) 182409
23* Harness Wiring (234/235 Series) 182708
23* Harness Wiring (240/241 Series) 183109
24 Module, Ignition (230 - 235 Series) 182352 (new # 9004426105)
24 Module, Ignition (240/241 Series) 193325 (new # 9004544205)
25 Gas Valve Assembly - Natural Gas 181950 (new # 9004383105)
25 Gas Vale Assembly - Propane 182192 (new # 9004418105)
26 Plate Mounting 182261
  Installation Kit:  
27 Blower Assembly 182932
28 Pressure Switch 21204 (new # 9004654105)
29 Coupling and Clamps 182269 (new # 182269-000)
30 Wiring Harness and Clips 182495
32 Plate, Wall 181557 (new # 9004364105)
33 Sealant, Tube High Pressure Silicone 181564 (new # 9004365105)
34 Tee Assembly, Condensate 181861 (no longer available)
35 Tee, Vent 181762 (new # 181762-000)
36 Insulation Barrier 181759 (new # 181759-000)
37 Insulation, Thermostat Opening 43307-5 (new # 043307-005)
  Thermostat Assembly:  
43 E.C.O. 181706 (new # 9004374115)
44 Protector, Personal 181758 (new # 181758-000)
45 Thermostat 181705 (new # 9004373115)
46 Transformer (230/231 Series) 182283 (new # 9004400205)
46 Transformer (234/235/240/241 Series) 192608 (new # 9004515205)
47 Tube, Inlet 21067-33
47 Tube Inlet (SMR H44 Mass. Code, 230/231 Series only) 43816-35
48 Valve, Drain 26273-4 (new # 9003906015)
49 Valve, Main Gas Shut-Off 181737
50 Valve, Relief 43151-2 (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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