How do I know which part I need for the A.O. Smith BFC 100 (after 09-2009)?

Search for the part by part number or use the exploded view of the A.O. Smith BFC 100 (after 09-2009). Is your appliance showing a fault code? Look it up under A.O. Smith fault codes, which shows the part type that is usually the cause.

A.O. Smith BFC 100 (from 09-2009) spare parts

Q: How much do parts for the A.O. Smith BFC 100 (after 09-2009) cost?

Parts for the A.O. Smith BFC 100 (after 09-2009) range from €34.22 to €1,358.08 incl. VAT. The exact price of each part is shown in the tables above.

Find your A.O. Smith part

Choose your appliance step by step

1 Brand

2 Application

3 Type / series

4 Type of part

Or search directly

By part number, appliance type or name

Popular brands

Loading catalogue…

In brief

Instalpunt supplies 22 original parts for the A.O. Smith BFC 100 (from 09-2009), including fans, sensors, temperature sensors and NTC sensors. Order online.

22Spare parts
15In stock
€39.58From
15Types
availableExploded view

Looking for parts for the A.O. Smith BFC 100 (from 09-2009) (hot water cylinder)? Below are all 22 original parts, grouped by part type, with the matching exploded view. Choose a type to jump straight to the right table.

View the interactive exploded view →

Quick left to the right part for the A.O. Smith BFC 100 (from 09-2009)

Part	From	Delivery
Fan A.O. Smith fan BFC 80-120	€1,358.08	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).
Ignition part A.O. Smith ionisation pin after September 2009	€47.08	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).
Temperature sensor A.O. Smith sensor top 4 pins	€78.14	In-stock items usually arrive within 3–5 working days, made-to-order items within 5–7 working days (a longer lead time is shown on the product page).

Prices incl. VAT, taken directly from our checkout. Below is the complete parts list for this model.

Installer or self-employed engineer? Create a business account: prices excl. VAT and invoices in your company name.

Fans 1
Sensors 1
Temperature sensors and NTC sensors 1
Pressure switches and differential pressure switches 1
Gas valves and gas control 2
PCBs and controls 1
Ignition and ionisation 1
Siphons and condensate drains 1
Burners 1
Valves 1
Anodes 2
Cables and wiring harnesses 1
Gaskets and seals 1
Pipes, tubes and hoses 2
Casing and panels 1
Other parts 4

Fans for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith fans →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith fan BFC 80-120	8750608 Mfr. no. 0309119(S)	€1,358.08	In stock	View & order

Sensors for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith sensors →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith sensor bottom tank	8750526 Mfr. no. 0308149(S)	€103.85	In stock	View & order

Temperature sensors and NTC sensors for the A.O. Smith BFC 100 (from 09-2009) (1)

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith sensor top 4 pins	8750116 Mfr. no. 0304469(S)	€78.14	In stock	View & order

Pressure switches and differential pressure switches for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith pressure switches and differential pressure switches →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith air pressure switch 210Pa after 09/2015	8750446 Mfr. no. 0309331(S)	€118.84	In stock	View & order

Gas valves and gas control for the A.O. Smith BFC 100 (from 09-2009) (2) all A.O. Smith gas valves and gas control →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith gas valve/venturi NAT G25	8750880 Mfr. no. 0309166(S)	€741.13	Made-to-order item	View & order
A.O. Smith gas valve/venturi LP for BFC 100 (after 09-2009) 0309168(S)	8750882 Mfr. no. 0309168(S)	€789.34	Made-to-order item	View & order

PCBs and controls for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith PCBs and controls →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith control TC	8750607 Mfr. no. 0311159(S)	€768.98	In stock	View & order

Ignition and ionisation for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith ignition and ionisation →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith ionisation pin after September 2009	8750062 Mfr. no. 0310075(S)	€47.08	In stock	View & order

Siphons and condensate drains for the A.O. Smith BFC 100 (from 09-2009) (1)

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith siphon	8750366 Mfr. no. 0306181(S)	€172.39	In stock	View & order

Burners for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith burners →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith burner for e.g. BFC 100 (after 09-2009) 0309125(S)	8750889 Mfr. no. 0309125(S)	€857.88	Made-to-order item	View & order

Valves for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith valves →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith drain cock for e.g. BFC 60 (up to 09-2009) 0026273004(S)	8750364 Mfr. no. 0026273004(S)	€40.66	In stock	View & order

Anodes for the A.O. Smith BFC 100 (from 09-2009) (2) all A.O. Smith anodes →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith Power anode BFC for e.g. BFC 50N 0197709(S)	8750579 Mfr. no. 0197709(S)	€103.85	In stock	View & order
A.O. Smith power anode BFC for e.g. BFC 50N 0197710(S)	8750580 Mfr. no. 0197710(S)	€255.94	In stock	View & order

Cables and wiring harnesses for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith cables and wiring harnesses →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith wiring harness for e.g. BFC 50N 0309136(S)	8750581 Mfr. no. 0309136(S)	€244.15	Made-to-order item	View & order

Gaskets and seals for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith gaskets and seals →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith gasket burner/heat exchanger	8750594 Mfr. no. 0309609(S)	€147.76	In stock	View & order

Pipes, tubes and hoses for the A.O. Smith BFC 100 (from 09-2009) (2) all A.O. Smith pipes, tubes and hoses →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith bend r	8750408 Mfr. no. 0304029(S)	€84.56	In stock	View & order
A.O. Smith air inlet connection pipe	8750785 Mfr. no. 0309129(S)	€105.98	Made-to-order item	View & order

Casing and panels for the A.O. Smith BFC 100 (from 09-2009) (1) all A.O. Smith casing and panels →

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith cover potentiostat 0311486(S)	8751250 Mfr. no. 0311486(S)	€34.22	Made-to-order item	View & order

Other parts for the A.O. Smith BFC 100 (from 09-2009) (4)

Part	Item no. / mfr. no.	Price	Stock
A.O. Smith clean-out service set / cleaning opening	8750259 Mfr. no. 0305082(S)	€42.79	In stock	View & order
A.O. Smith hot surface igniter	8750523 Mfr. no. 0309232(S)	€280.57	In stock	View & order
A.O. Smith potentiostat for e.g. BFC 50N 0306160(S)	8750023 Mfr. no. 0306160(S)	€184.18	In stock	View & order
A.O. Smith reducing socket for BFC100n	8750621 Mfr. no. 0308196(S)	€57.79	Made-to-order item	View & order

A.O. Smith BFC 100 (from 09-2009) error codes

Is there a code on the display? For each code: what it means for this series, what you can check yourself and which part is usually needed.

Fault code on your A.O. Smith BFC 100 (from 09-2009)? This is the part type involved

Common A.O. Smith fault codes and the part type that is usually the cause; the parts for this model are listed above. All codes explained: A.O. Smith fault codes.

Code	What is going on	Part type
045	Damaged wiring and/or defective sensor.	Sensors
78A	Bottom sensor fault	Sensors
502	Sensor fault: Sensor is not (correctly) connected.	Sensors
503	Sensor fault: damaged wiring and/or defective sensor.	Sensors
504	Sensor fault: damaged wiring and/or defective sensor.	Sensors
787	Top sensor fault	Sensors

For guidance only: the same code can have a different cause depending on the situation.

Other A.O. Smith hot water cylinders

← All A.O. Smith parts

Frequently asked questions

Which parts are available for the A.O. Smith BFC 100 (from 09-2009)?

The catalogue lists 22 original parts for the A.O. Smith BFC 100 (from 09-2009), including fans, sensors, temperature sensors and NTC sensors, pressure switches and differential pressure switches. All parts are listed above, grouped by type, with part number and price.

How much does a fan for the A.O. Smith BFC 100 (from 09-2009) cost?

The fans for this model cost €1,358.08 incl. VAT. Check the table "Fans" above for the right part number.

Are the parts for the A.O. Smith BFC 100 (from 09-2009) in stock?

15 of the 22 parts are in stock; shipping €9.95 to Austria, Denmark, Italy, Spain and Sweden and €12.95 to the other EU countries, free from €199, usually 3–5 working days. Parts marked "Made-to-order item" are ordered specially for you; the delivery time is shown on the product page.

How do I know which part I need for the A.O. Smith BFC 100 (from 09-2009)?

Search for the part by part number or use the exploded view of the A.O. Smith BFC 100 (from 09-2009). Is your appliance showing a fault code? Look it up under A.O. Smith fault codes, which shows the part type that is usually the cause.

Are these original A.O. Smith parts?

Yes. All 22 parts in this list are original manufacturer parts for the A.O. Smith BFC 100 (from 09-2009), delivered with the correct part number.

How much do parts for the A.O. Smith BFC 100 (from 09-2009) cost?

Parts for the A.O. Smith BFC 100 (from 09-2009) range from €34.22 to €1,358.08 incl. VAT. The exact price of each part is shown in the tables above.

Can I return a part?

As a consumer you have a 14-day right of withdrawal. You may unpack and inspect the part; do not install or connect it. For a part that has been installed, connected or damaged we deduct the diminished value, up to the full price for circuit boards.