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Parts List: A.O. Smith BTX-100, Series 100/101

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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 BTX-100
Series 100/101
1 Display Board 9006412005 (new # 100111017)
2 Power Switch 9005980205 (new # 100110788)
3 Plastic Top 9005977205 (new # 100110786)
4 Plastic Enclosure 9006413005 (new # 100111175)
6 T & P Valve 9000728015 new # 100108455)


 

Top Cover Control Assembly:

Item Description
100/101 Series
1 Controller 9006417005 (new # 100111179)
2 Switch - Blocked Outlet 9006282015 (new # 100111058)
3 Switch - Blocked Inlet 9005972215 (new # 100110783)
4 Switch - Fan Prover 9004586215 (new # 100109962)
5 Upper Temperature Probe 9004238215 (new # 100109721)
6 Anode - Aluminum 9003892005 (new # 100109594)
6A Anode - Magnesium 9001829005 (new # 100108660)
7 Inlet Tube 9006422005 (new # 100111183)
8 Outlet Nipple 9003936015 (new # 100109621)
*Standard hardware items may be purchased locally

 

 

Blower / Burner Assembly:

Item Description
Nat Gas (100 Series) /
Propane
(101 Series)
1 Blower 9006423005 (new # 100111184)
2 Venturi Gasket 197789-000 (new # 100055547)
3 Blower Gasket 197618-000 (new # 100111745)
4 Blower Adapter 197607-000 (new # 100055138)
5 Burner Gasket 197257-000 (new # 100111593)
6 Burner Assembly 9006424005 (new # 100111185)
7 Gas Valve / Venturi Assembly - Natural Gas 9006425005 (new # 100111186)
7 Gas Valve / Venturi Assembly - Propane 9006426005 (new # 100111187)
8 Observation Window 9006102215 (new # 100110901)
9 Observation Window Gasket 9006103215 (new # 100110902)
10 Burner Flange 197611-000 (new # 100055824)
11 Burner Flange Gasket 194817-000 (new # 100111744)
12 Igniter 9006101205 (new # 100110899)
13 Flame Sensor Rod 9006106205 (new # 100110905)
16 Socket Head Cap Screw 192515-000 (new # 100110903)
17 Inlet Assembly 198107-000 (new # 100056070)
*Standard hardware items may be purchased locally.

 

 

Item Exhaust Elbow Assembly:
100/101 Series
1 Exhaust Elbow Assembly  
1A Exhaust Elbow Assembly ULC S636 Certified 9006785005 (new # 100111484)

 

 

Download original AO Smith Parts List
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