Setting the Sleep Timer
You can set the Sleep Timer to turn off the air conditioner automatically while you are sleeping. The air conditioner stops operating 6 hours after you set the Sleep Timer.
1 Press the 
button until the 
indicator appears on the remote control. Result: ◆ The indoor unit beeps.
◆ The air conditioner will be controlled as indicated in the illustrations below.
Note You can set Sleep Timer only in the Cool mode.
Cooling The temperature is increased
by 1°C every hour.
After the increase of 2°C,
the temperature is maintained for 4 hours.
To Cancel the Sleep Timer
Press the 
button to cancel the Sleep Timer. Result: ◆ The indoor unit beeps.
◆ The 
indicator is no longer displayed. ◆ The air conditioner operates normally.