Samsung AQT18WJWB/UMG User Manual

Also see for AQT18WJWB: Service manual

Setting the Sleep TimerYou can set the Sleep Timer to turn off the air conditioner automaticallywhile you are sleeping. The air conditioner stops operating 6 hours afteryou set the Sleep Timer.E-20Cooling The temperature is increasedby 1°C every hour. After theincrease of 2°C, thetemperature is maintainedfor 4 hours.Heating The temperature is decreasedby 1°C every hour. After thedecrease of 2°C, thetemperature is maintainedfor 4 hours.To Cancel the Sleep TimerPress the button to cancel the Sleep Timer.Result: The indoor unit beeps. The indicator is no longer displayed. The air conditioner operates normally.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 theillustrations below.1You can set Sleep Timer only in the Cool or Heat mode.NNNN oooo tttt eeee