Dimmer switches are a great way to control your lighting and enjoy varying levels of brightness. They are a popular addition for any home lighting system, and particularly for ceiling fans. Full brightness is great for tasks and reading, but low brightness can be a comfortable vibe perfect for setting the mood. However, like with all technology, sometimes your dimmer switch may not cooperate or function as needed.
This troubleshooting article is here to help fix the issue when your dimmer switch decides to act as a simple on/off switch instead. While there are various designs and types of dimmer switches, such as slide wall controls, ceiling fan dimmer switches typically have high and low setting buttons which need to be held down in order to change the brightness level of the fan’s light.
But what do you do if holding down the low brightness button does nothing, or turns the light off instead? Each ceiling fan remote with dimming functions includes a secret switch located in the battery compartment. To find it, open the battery compartment of the remote and look for a very small switch with the letter “D” for dimming. If the switch is set to “0”, then the dimming feature is turned off for the remote. Simple slide the switch over to the letter “D” to restore the dimming function.
To be safe, and ensure that you’re getting the full dimming function from your light source, it is also recommended to check the bulb. If you are using LED light bulbs in your ceiling fan, and it does not use an integrated or built-in LED module, make sure that the bulbs are labeled as dimmable. If the LED bulb is not specifically a dimmable LED bulb, it may flicker, buzz, or refuse to dim entirely.