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Parts List: A.O. Smith BTH-400A, 500A, Series 100/101

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  • You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.

 

Cyclone Xi BTH Parts List

Item Description
BTH 400A
Series 100/101
1 Cleanout Gasket 9004099015 (new # 100109686)
2 Cover, Cleanout 9004098005 (new # 100110656)
3 Temperature and Pressure Relief Valve 9005903205 (new # 100110719)
NOTES:
- The manufacturer may change part numbers and availability at any time.

 

 

Cyclone Xi BTH Operating Controls and Wiring

Item Description
BTH 400A
Series 100/101
1 Display, On/Off 9005929215 (new # 100110744)
2 Display Overlay 9006239005 (new # 100111016)
3 Display Board 9006240005 (new # 100111017)
4 Electronic Controller - Natural Gas 9006235005 (new # 100111012)
4 Electronic Controller - Propane 9006235005 (new # 100111012)
5 Switch, Blocked Inlet 9006006215 (new # 100110810)
6 Switch, Blower Prover 9006002215 (new # 100110806)
7 Switch, Blocked Outlet 9006088215 (new # 100110887)
8 VFP Assembly 9006245005 (new # 100111022)
9 Powered Anode - Short 9006247005 (new # 100111024)
10 Powered Anode - Long 9006246005 (new # 100111023)
11 Tubing - 1/4 in. Silicone 9006249015 (new # 100111026)
12 Probe, Upper 9004238215 (new # 100109721)
13 Probe, Lower (not shown) 9006242015 (new # 100111019)

 

 

Gas Valve

Item Description
BTH 400A
Series 100/101
1 Switch, Low Gas Pressure 9006084215 (new # 100110883)
1 Switch, Low Gas Pressure - Propane 9004474215 (new # 100109876)
2 Valve, Natural Gas 9006085205 (new # 100110884)
2 Valve, Propane 9006086205 (new # 100110885)
3 Orifice, Natural Gas 9006090215 (new # 100110888)
3 Orifice, Propane 9006093215 (new # 100110891)
4 Orifice Holder 9006094215 (new # 100110892)

 

 

Blower/Burner Assembly

Item Description
BTH 400A
Series 100/101
1 Gasket 8 in. 9006095205 (new # 100110893)
2 Shield - Heat 9006096205 (new # 100110894)
3 Gasket - Insulation 9006097205 (new # 100110895)
4 Flange - Burner 9006098205 (new # 100110896)
5 Burner Assembly 9006099205 (new # 100110897)
6 Gasket - Burner 9006100205 (new # 100110898)
7 Ignitor 9006101205 (new # 100110899)
8 Window - Observation 9006102215 (new # 100110901)
9 Gasket - Viewport 9006103215 (new # 100110902)
10 Screw - Socket Head Cap 9006104215 (new # 100110903)
11 Blower/Motor 9006114205 (new # 100110911)
12 Sensor - Flame 9006106205 (new # 100110905)
13 Coupling - Power Vent 9006107205 (new # 100110906)
14 Blower Intake Reducer Assembly 9006108205 (new # 100110907)

 

 

Exhaust Elbow, Vent Kit and Blower Intake Parts

Item Description
BTH 400A
Series 100/101
1 Exhaust Elbow Assembly 9006109205 (new # 100111845)
2 Tubing 9006110215 (new # 100109886)
3 Connector, Exhaust 9006111205 (new # 100110908)
4 Intake/Vent Terminal 9006112205 (new # 100110909)
5 Wall Plates (2 required) 9006113205 (new # 100110910)
6 Silicone Sealer, 2 oz. Tube 181564 (new # 100109821)

 

Download original AO Smith Parts List
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