You can operate all registered air conditioners at once.

1. Tap (a) to display the Batch control buttons.
   
   
   
2. Tap [ALL OFF] (b) or [ALL ON] (c) to display the confirmation screen.
   Tap [OK] to perform the operation. Tap [Cancel] to close the confirmation screen.
   Tap a gray area on the screen to return to the Air conditioner list screen.
   
   
   
3. When batch control is performed, the Batch control result screen is displayed.
   Tap [] (d) to return to the Air conditioner list screen.