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Parts List: A.O. Smith BTP-740A, BTPV-740A, Series 104

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  • Part numbers that are no longer active in the AO Smith database are not included on the chart.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
BTP-740A /
BTPV-740A
1 Anode, Plug (qty. 4) 183523-48 (new # 100109594)
4 Valve, Relief 99465-3 (new # 100110972)
5 Thermostat with E.C.O. 192828 (new # 100109916)
6 Cover, Front 181260 (new # 100109599)
7 Valve, Drain 26273-6 (new # 100109606)
9A Hood, Vent - Side Wall (BTPV-740A only) 191235 (new # 100110577)
9B Reducer - Flue (BTPV-740A only) 191981 (new # 100050253)
10 Burner Assembly BTP-740A 195036 (new # 100111866)
11 Cleanout Assembly:  
11A Cleanout Cover 99037 (new # 100110656)
11B Gasket 99038 (new # 100109686)
11C Screw - Thread Rolling 69852-1 (new # 100109688)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Parts List for Burner:

Item Description
BTP-540A
BTPV-540A
1 Ignition Control 6207 (new # 100110501)
2 Motor - 1/4 HP 3450 RPM 6207-1 (new # 100110502)
3 Valve 24/60 6207-2 (new # 100110505)
4 Gas Valve 6207-4 (new # 100110220)
5 Air Switch 6207-5 (new # 100090005)  
6 Transformer 120/24 6207-6 (new # 100110509)
7 Low Gas Pressure Switch 6207-8 (new # 100110510)
8 Flame Rod 6207-9 (new # 100110511)
9 Igniter 6207-10 (new # 100110503)
10 Thermostat 6207-11 (new # 100089996)
11 Regulator 3/8 in. 6207-12 (new # 100110504)
26 Pilot Assembly (includes items 8, 9, 10) 6207-23 (new # 100110506)
39 Amber Light 6207-37 (new # 100110508)  
40 Amber Light (BTPV)   6207-37 (new # 100110508)
47 Orifice - Aluminum 1-1/4 in. 6207-42 (new # 100090268)  
48 Orifice - Aluminum 1-1/4 in. (BTPV)   6207-42 (new # 100090268)

 

 

 

Download original AO Smith Parts List
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