To change the displayed temperature from Fahrenheit to Celsius, or vice versa, perform these steps:
- Power off your air conditioner for at least 10 seconds.
- Power on your the AC using either the control panel or the remote control.
- Press and release the SLEEP button 8 times. This must be done within 8 seconds.
- Within a few moments the display should switch over
If the mode does not change start over at step one and try again.