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Parts List: A.O. Smith BTI-100, Series 104/105

  • Use the chart to find the part you need to order. A line art drawing 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.
  • Part numbers that are no longer active in the AO Smith database are not included on the chart. In addition, some part numbers have changed to a new part number. Please see AO Smith New Part Cross Reference / Discontinued Part Guidelines for further assistance.
  • You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.


Item Description
BTI-100
Series 104 (Nat. Gas)
Series 105 (Propane)
2 Burner 41157-6 (new # 100109678)
3 Ignitor / Flame Sensor 194057 (new # 100109941)
4 Blower 194053 (new # 100109940)
5 Inlet Tube 194054-1 (new # 100109683)
6 Flue Baffle Assembly 194056 (new # 100110305)
7 Anode Rod 43817-50 (new # 100109594)
8 Cleanout Cover 99037 (new # 100110656)
9 Cleanout Gasket 99038 (new # 100109686)
10 Cleanout Screw 69852-1 (new # 100109688)
11 Inner Door 39923 (new # 100109442)
12 Outer Door 39112-1 (new # 100110353)
13 Thermostat, SmartValve - Natural Gas 183082-4 (new # 100109856)
13 Thermostat, SmartValve - Propane 183082-5 (new # 100109857)
14 T & P Relief Vavle 23740-1 (new # 100108279)
16 6 Connector Cable 194453 (new # 100111735)
18 Burner Tube - Natural Gas 39114-5 (new # 100111345)
21 Blower Gasket 194211 (new # 100110963)
22+ Flue Restrictor 35405 (new # 100109288)
23+ Front Cover 181260-230 (new # 100109599)
NOTES:
- The manufacturer may change part numbers and availability at any time.
+ Not Illustrated

 

Download original AO Smith Parts List
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