Samsung AQT18S0GB Owner's Instructions Manual

Also see for AQT18S0GB: Service manual

Adjusting the Air Flow Direction VerticallyDepending on the position of the indoor unit on the wall of yourroom, you can adjust the position of the outer air flow blade on thebottom of the unit, thus increasing the efficiency of the airconditioner.1 Press the button one or more times as required.Result: The outer blade is adjusted vertically.RECOMMENDATION When... Adjust the blade to face...Cooling Upwards.Heating Downwards.2 If you want the blade to move up and down automatically when the airconditioner is operating, press the button.Result: The blade move up and down, around the base position set.3 To stop the blade moving up and down, press the button again.NNNN oooo tttt eeee If you switch the air conditioner... Then the blade is...Off Closed completely.On again Set to the initial position powered.E-16