Try this
Is the brightness of the operation lamp for the ceiling mounted air conditioner too high?
Using the brightness button on the wireless remote controller, you can adjust or turn off the
brightness.
Brightness adjustment is an additional function, so depending on the product, it may be just possible to
turn off or on or it may not even operate at all.
Brightness adjustment is a temporary action and if restarted, its adjustment status could be reset as
well.
The light of the wired remote controller is automatically turned off if you want for 3 to 5 seconds after it
is turned on.
※ The location of the button may differ depending on the model.
This guide was created for all models, so the images or content may be different from your product.