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Parts List: A.O. Smith BX-80, Series 100

  • 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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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 BTX-80
100 Series
1 Outer Door 9003545 (new # 100109299)
2 Aluminum Anode 9004335 (new # 100109594)
3 Intellivent Control 9004049 (new # 100109677)
4 Plastic Top 9005977 (new # 100110786)
5 Blower Assembly (Standard) 9006683 (new # 100111395)
5* Blower Assembly (High Altitude) 9006684 (new # 100111396)
6 Switch and Harness Assembly (Standard) 9006685 (new # 100111397)
7 T & P Valve 9003917 (new # 100108455)
9 Wiring Harness 9005725 (new # 100110614)
12 Inlet Tube 9005983 (new # 100110790)
13 2 in. x 3/4 in. NPT Nipple 9003719 (new # 100109433)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Vent Pipe Assembly:

Item Description  
1 Vent Pipe Assembly #1 9005984 (new # 100110791)
2 Vent Pipe Assembly #2 9005985 (new # 100110792)
3 Vent Pipe Assembly #3 9005986 (new # 100110793)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Emvelope with Parts:

Item Description 9005987
1 Vent Kit with All Components Included in Kit
2 Wall Plate 2 in. Included in Kit
3 Wall Plate 3 in. Included in Kit
4 Screen and Vent Terminal Assembly Included in Kit
5 Instruction Tag - Wire Screen F/E 3 in. Included in Kit
6 Instruction Tag - Wire Screen F/E 4 in. Included in Kit
7 Instruction Sheet Included in Kit
8 Wire Screen 3 in. Included in Kit
9 Wire Screen 4 in. Included in Kit
10 Wall Plate 4 in. Included in Kit
11 Flexible Tubing (qty. 2, 6 ft.) Included in Kit
12 Reducing Hose Barb Tee Included in Kit
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Burner Assembly:

Item Description  
1 Burner Tube Assembly 9005988 (new # 100110794)
2 Hot Surface Ignitor 9005989 (new # 100110795)
3 Burner Head Assembly 9005990 (new # 100110796)
4 Embossed Inner Door 9005991 (new # 100110797)
5 Insulation - Inner Door 9003401 (new # 100109214)
6 Viewport Assembly 9003414 (new # 100109224)
7 Nut - Serrated Hex Flange #10-32 Purchase locally
8 Screw - Sheet Metal, 1/2 in. Long, #8-15 Purchase locally
9+ Orifice - Burner 9005992 (new # 100110798)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Download original AO Smith Parts List
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