Having problems with your Broan-NuTone CV450 Central Bagged Central System Vacuum ?

Once the unit runs it sometimes does not want to shut off. This happens regardless of the port used. If I unplug the unit it will usually seem to reset after a while and then may or may not work properly.

Answers :

Most likely you have a bad relay board. It is the part that controls the on/off and power supply.
Repair Help & Product Troubleshooting for Broan-NuTone CV450 Central Bagged Central System Vacuum

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