16Special RemarksHow it works? • Once the room temperature reaches the level that was set, the unit’s operationfrequency is changed automatically.• During DRY operation, the fan speed automatically runs at lower speed forproviding a comfortable breeze.• ‘‘DRY’’ operation is not possible if the indoor temperature is 59 °F or less.• Sometimes the indoor unit may not get to the set fan speed such as LOW andQUIET under cool operation at very low outdoor temperatures due to theindoor unit being protected from ice or frost when combined with the outdoorunit for Low Ambient Cooling models.• In the event of power failure, the unit will stop. When the power is resumed,the unit will restart automatically within five minutes by the remote control unit.Clicking sound is heard fromthe air conditioner• In cooling operation, any plastic parts may shrink due to a suddentemperature change. In this event, a clicking sound may occur. This is normal,and the sound will soon disappear.• The remote control unit sends the setting condition to the air conditionerregularly at five minute intervals.‘‘DRY’’ ( ) OperationCooling ( ) OperationPower failure duringoperationClicking SoundRemote Control UnitOI-803-16-EG