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Parts List: A.O. Smith BTC-400, BTC-400A, Series 930/931

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  • 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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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
BTC-400/A
4 Bracket, Main Burner Orifice 98044 (qty. 9) (new # 100110651)
5 Burner, Main 98047-6 (new # 100110704) (qty. 8)
6 Burner, Main - with Pilot Bracket 77884 (new # 100110643)
7 Burner, Pilot:  
  Natural Gas 77944-12 (new # 100110196)
  Propane 77944-13 (new # 100110197)
9 Cap, Terminal End 98206 (new # 100029976)
11 Gasket 75677-501 (new # 100111599)
12 O-Ring 75670-501 (new # 100111597)
18 Collar (Inlet/Outlet) 74060 (new # 100110642)
20 Control I.I.D.:  
  Natural Gas 190714 (new # 100109872)
21 Controller, Dual - with E.C.O. 170336 (new # 100109916)
22 Cover, Burner 98185-4 (new # 100110655)
24 Cover, Inner - includes item 54 170248 (new # 100110378)
35 Manifold 76244-4 (new # 100110865)
37 Orifice, Main Burner:  
  Natural Gas 76243-31 (new # 100027492)
  Propane 76243-49 (new # 100110711)
38 Orifice, Pilot:  
  Natural Gas 6204 (new # 100110499)
40 Rod, Anode 43817-38 (new # 100109594) (qty. 4)
47 Shutter, Air 170736 (new # 100040776)
50 Terminal Segment 98205 (new # 100029975)
51 Transformer 99238 (new # 100110732)
53 Tubing, 1/4 in. x 60 in. with Assorted Fittings (cut to length) 1417-60 (new # 100109617)
55 Valve, Drain 26273-6 (new # 100109606)
58 Wire, Ground 77948-6 (new # 100110199)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

 

Download original AO Smith Parts List
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