Vacuum Motor Circuit Board Single Motor 18amp 120v

  (4.7/5 Stars) - Overall Rating from 9 Users

Part # M-CB18A
Our Price:
In Stock

Vacuum Motor Circuit Board Single Motor 18amp / 120v

This circuit board will contain a relay, transformer, mini breaker (one 18 amp), and two pairs of low voltage leads. Circuit board control module is 2" high from board to top of reset button. The reset button and low voltage stems are threaded and attach through openings in the vacuums exterior. External mounting nuts for these are included.

For your convenience we have added some articles on how to replace or upgrade your circuit board.


Top Customer Reviews

(5/5 Stars)

January 17, 2020

Excellent service and excellent part.

Thank you!


- Ontario
(5/5 Stars)

November 07, 2019

Motor works great. Easy to install.

- Oregon
(5/5 Stars)

February 03, 2019

Worked and fit well shipped with in a week will order parts again if needed

- Minnesota
(5/5 Stars)

July 06, 2018

Simple replacement, works perfect

- Ohio
(5/5 Stars)

December 29, 2016

Easy retrofit for 30 year old transformer amp relay. Instructions say to saw-off the low-voltage tower if it's not needed I found de-soldering quick and easy.

- Texas
(3/5 Stars)

December 01, 2016

I am happy the the great. However, I am disappointed with the shipping and handling. The part is only 4quot x 2quotx 3quot in size but it was placed in a very large box approx 16quot x 8quot x 8quot which triggered custom fee and taxes of of $25. The savings I thought I would gain by ordering form Central Vacuum On Line was soon evaporated.

- Ontario
(5/5 Stars)

October 28, 2016
Comments not provided.
- Wisconsin
(5/5 Stars)

November 28, 2015
Comments not provided.
(4/5 Stars)

January 01, 2015

In the end, the product worked just fine and I'm happy. However, the placement of the connectors on this board is different from the Beam original and I had to extend a wire from my vacuum motor. No big deal, but extra effort.

In addition, the first board I received had a bad relay. I called Customer Service and they sent a replacement right away.

- Texas

Ask a Question

Replacement Circuit Board Option For Nutone Systems
Question: Is this circuit board suitable for my Nutone model 352C central vac? I only need to replace a sticking relay but they don't appear to be available anymore. Thanks.
CVO's Answer:
We carry a durable, generic circuit board for Nutone systems available to ship within 24 hours (Single Motor System Circuit Board #M-CB15A). The mini-breaker and low voltage connection tower come with nuts that screw down and secure the board to the outside of the vacuum tank. If these two holes do not align with holes on the vacuum tank a new hole will have to be made. We suggest using a step drill to drill the additional hole.
Replacement Circuit Board for Nutone
Question: Do you have a circuit board for a Nutone CV 353?
CVO's Answer:

You can view our Universal Circuit Board for the Nutone CV353 on our website. Please note: this board contains the necessary components to operate your system, but may not be an exact replacement. This may require you to remount the board in your unit.

Question: Hi I have a Sears kenmore C107-34604 MODEL , the on off switch says 15amp but the fuse reset says 18amp is this the correct one? Single motor 12.9 amp the board has power motor just doesnot start.
CVO's Answer:

Hello and thank you for contacting Central Vacuum Online, my name is Ally and I am happy to assist you today.

If the board has power it is more likely to be a motor issue you are experiencing. When you try to turn the unit on manually, do you hear an internal clicking sound? 


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