Dimmer switch buzzing with led lights
- my dimmer switch is buzzing
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- my light switch is humming
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Lutron dimmer switch buzzing.
Why Your Light Switch Is Buzzing (Possible Causes & Fixes)
We are fortunate in the US to have one of the most stable and dependable electrical systems in the world. Most of us don’t give a thought to coming into a dark room and flipping an almost silent switch to bring light to the darkness.
However, it can become disconcerting when a simple light switch starts to buzz.
A buzzing light switch is usually caused by a poor electrical connection or a problem with the switch contacts. As the electrical current flows through the bad connection, the flow of electricity may arc across the bad connection.
Dimmer switch buzzing reddit
This can cause vibrations which result in the buzz. The light switch remains safe but should be checked and replaced if necessary.
What’s causing the current to arc, though? Why wasn’t this happening before?
To understand what’s going on behind the cover, we need a basic overview of how your lights turn on when you flip the switch.
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