User interface operation switch not working well — Controls unresponsive

What does User interface operation switch not working mean?

The buttons or controls on the user interface are not functioning correctly. This makes it difficult to operate the air conditioner.

• Faulty user interface
• Weak or dead batteries
• Signal reception issue

Click steps to track your progress.

1. 1

   Turn OFF the power supply to the unit.

2. 2

   Check and replace the batteries in the user interface if they are low.

3. 3

   Ensure there are no obstructions between the user interface and the indoor unit's signal receiver.

4. 4

   Contact your dealer if the issue persists after checking batteries.