NO TIMER OR HUMIDISTAT - Constantly running or Running when it shouldn't


If you have reached this article before checking your model isn't designed to run continuously please read that article first by clicking here - Why won't my ventilation fan turn off or why is it running when it shouldn't?


This will not be a product fault. If your fan does not have a timer or humidistat but is continuing to run even though the switch it is connected to is turned off, this would indicate that the fan is connected to a different power supply, or there may be an issue with the switch. This type of fan is designed simply to function only when there is power to them, iIf there is no power they will not run.



Applicable Models:

VX100, VX120, VX150, VX100-SP, DX100B, DX100, DX100-SP, DX100S, DX100R, DX100SR, C4S, C4R, C4SR, LV100, DX150S, DX150R, DX150SR, C6S, C6R, C6SR

Was this article helpful?

That’s Great!

Thank you for your feedback

Sorry! We couldn't be helpful

Thank you for your feedback

Let us know how can we improve this article!

Select at least one of the reasons
CAPTCHA verification is required.

Feedback sent

We appreciate your effort and will try to fix the article