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Parts List: A.O. Smith BTF 75, Series 270

  • 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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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
BTF-75
Natural Gas
1 Pipe Nipple 43879-1 (new # 100109450)
2 Stamped Steel Burner 194723 (new # 100111861)
4 Orifice (Stamped Steel Burner) 181508-17 (new # 100041873)
5 Ignitor / Flame Sensor (Stamped Steel Burner) 195371 (new # 100109355)
5A Ignitor Bracket 195710 (new # 100053074)
6 Train Blower 194509-00 (new # 100109957)
6A Gasket 183507 (new # 100045671)
7 Inlet Tube, Closed End 183512 (new # 100109784)
8 Flue Baffle Assembly 195777-000 (new # 100110311)
9 Anode Rod 183463-39 (new # 100108660)
10 Inner Door 39923 (new # 100109442)
11 Outer Door 39112-701 (new # 100110353)
12 Intellivent Control / Valve 183760-6 (new # 100109869)
13 T & P Relief Valve 76527-3 (replaced with 100109259)
15 Wire Harness 194453 (new # 100111735)
16 Clip, Wire Harness 183365 (new # 100042656)
18 Flue Restrictor 35405 (new # 100109288)
19 Vent Terminal Assembly, 3 in. 181617 (new # 100110662)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

Download original AO Smith Parts List
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