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Parts List: A.O. Smith BTR-500/A, BTRC-500/A, Series 108/109

  • 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
BTR 500/A
BTR(C) 500/A
1 Flue Baffle 193995 (new # 9005294205) 193995 (new # 9005294205)
2 Jacket Base 193986 193986
3 Main Burner Orifice Bracket (qty. 9) 98004 98004
4 Main Burner 98047 (new # 9005889205) 98047 (new # 9005889205)
5 Main Burner with Pilot Bracket 193873-1 (new # 9005292205) 193873-1 (new # 9005292205)
6 Pilot Burner, Natural 193314-4 (new # 9004541215) 193314-4 (new # 9004541215)
7 Pilot Burner, Propane 193314-3 (new # 9004542215) 193314-3 (new # 9004542215)
8 Floor Shield Assembly 194146-1 194146-1
9 Collar 74060 (new # 9005783205) 74060 (new # 9005783205)
  Cleanout Assembly:    
11 Gasket 99038 (new # 9004099215) 99038 (new # 9004099215)
12 Pressure Plate 99037 (new # 9005797205) 99037 (new # 9005797205)
13 Screws, Self Tapping 69852 (new # 9004100215) 69852 (new # 9004100215)
17 Control, Ignition Module 193325 (new # 9004544205) 193325 (new # 9004544205)
18 Control, Dual with Eco 192828 (new # 9004529005) 192828 (new # 9004529005)
19 Cover, Cleanout 181260 (new # 9003900005) 181260 (new # 9003900005)
20 Cover, Inner 193608 193608
21 Jacket Cover 97062-7 (new # 9005065205) 97062-7 (new # 9005065205)
22a Drafthood Assembly 193287 (new # 9005995105) 193287 (new # 9005995105)
22b Drafthood 193891 (new # 9005926205) 193891 (new # 9005926205)
22c Damper Drive Assembly 193890 193890
23* Top Insulation 192867 (new # 192867-000) 192867 (new # 192867-000)
40 Leg 193826 194093
41 Manifold 76244-4 (new # 9006064205) 76244-4 (new # 9006064205)
43 Main Burner Orifice, Natural Gas 76243-29 (new # 9006068215) 76243-29 (new # 9006068215)
44 Main Burner Orifice, Propane 76243-44 (new # 9006071215) 76243-44 (new # 9006071215)
45 Anode Rod 43817-38 (new # 9003892005) 43817-38 (new # 9003892005)
46 T & P Relief Valve 192467 (new # 9005903205) 192467 (new # 9005903205)
47 Transformer 193444 (new # 9005901205) 193444 (new # 9005901205)
48 Pilot Tubing 1417-60 (new # 9003925115) 1417-60 (new # 9003925115)
49 Inlet Tube 192626 (new # 9006044205) 192626 (new # 9006044205)
50 Drain Valve 26273-6 (new # 9003907015) 26273-6 (new # 9003907015)
51 Gas Valve, Natural Gas 193366 (new # 9004551205) 193366 (new # 9004551205)
52 Gas Valve, Propane 193366-1 (new # 9007398005) 193366-1 (new # 9007398005)
53 Wire Conduit 193456-1 193456-1
54 Ground Wire 77948-7 (new # 9004991215) 77948-7 (new # 9004991215)
55 Plate Switch Panel/Mounting 193448 (new # 9005380205) 193448 (new # 9005380205)
56 Switch, Off/On 193243 (new # 9005929215) 193243 (new # 9005929215)
57 Bushing 193404 (new # 193404-000) 193404 (new # 193404-000)
58 Jumper Wire 193476 (new # 193616-000) 193476 (new # 193616-000)
59 Control Box Panel 193447 (new # 9005287205) 193447 (new # 9005287205)
60 Cover - Burner 194111 98185-2 (new # 9005794215)
70 Leg Extension 194230 194230
NOTES:
- The manufacturer may change part numbers and availability at any time.
* Not Illustrated

 


Download original AO Smith Parts List
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