A.O. Smith BTH-150, BTH-150A, Series 100/101

Order securely
24/7!

Directory: Catalog > Water Heaters > A.O. Smith > Parts

Use the chart to find the part you need to order. A diagram of the unit 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.
For parts that are not underlined and do not have a link, please Contact Us for price and availability.
The manufacturer has changed some part numbers to a new part number, and we have referenced the new part number in the chart (if applicable). Please note that the manufacturer may change part numbers and availability at any time.
You can download and print the original PDF of the A.O. Smith parts list at the bottom of the page.

BTH Cyclone Xi Cleanout Assembly / Temperature & Pressure Valve

Item	Description	BTH-150/A 100/101
1	Cleanout Gasket	9004099015 (new # 9004099215)
2	Cleanout Plate	9004098005 (new # 9005797205)
3	T & P Valve	9005899205
4	Lower Probe	9006242015
5	Thread Forming Screws	9004100215
Standard hardware items may be purchased locally.

BTH Cylcone Xi Display Control Assembly

BTH Cyclone Xi Inner Cover Control Assembly

Item	Description	BTH-150/A Series 100	BTH-150/A Series 101
1	Controller	9006263005	9006267005
2	Switch-Blocked Outlet	9006289015	9006287015
3	Switch-Blocked Inlet	9006288015	9006281015
4	Switch-Blower Prover	9006280015	9006280015
5	Upper Probe	9004238215	9004238215
Standard hardware items may be purchased locally.

Burner / Blower Assembly

Gas Valve Assembly

Exhaust Connector Assembly (Diagram Below)
	Description	BTH 120/A - 250/A Series 100/101
1	Exhaust Connector	9006157205
2	Exhaust Elbow Assembly	9006261005
2	Exhaust Elbow Assembly (Canada)	9006332005
3	Tubing - Condensate	9004490215

Vent Kit Assembly (Diagram Below)
	Description	BTH 120/A - 250/A Series 100/101
1	Exhaust Screen	9006027015
2	Intake - Screen Collar Assembly	182162-000
3	PVC 45 Degree Elbow	181901-000
3	PVC 45 Degree Elbow (Canada)	197868-000
4	Silicone	9004365105
5	Wall Plate	9004364105

Electronic Anode Assembly (Diagram Below)
	Description	BTH 120/A Series 100/101
1	Electronic Anode	-----
2	Electronic Anode	9006559005

Optional Vent Assembly (Diagram Below)
	Optional Vent Kit Assembly for 4 in. Venting (All Models) - Silicone, Wall Plate, Vent Terminal Assembly 4 in.	9006311005
NOTES: - The manufacturer may change part numbers and availability at any time.

Download original AO Smith Parts List
(Use the back arrow to return to this page, or open the PDF in a new tab.)