User manual LG LA090CP

[. . . ] If you review our chart of Troubleshooting Tips first, you may not need to call for service at all. Operating Instructions. . . . . . . . . . . . . . . . . 12 Maintenance and Service . . . . . . . . . . . . 25 PRECAUTION · Contact the authorized service technician for repair or maintenance of this unit. · Contact the installer for installation of this unit. · The air conditioner is not intended for use by young children or invalids without supervision. · Young children should be supervised to ensure that they do not play with the air conditioner. [. . . ] In this case, however, the setting temperature. is not displayed on the remote controller and you are not able to control the room temperature. During the healthy dehumidification function, the airflow volume is automatically set according to the optimization algorithm responding to the current room temp. status, so the room condition is kept healthy and comfortable even in the very humid season. 16 Room Air Conditioner Operating Instruction Heating operation (Heat pump model only) ENGLISH 1 Press the Start/Stop button. The unit will respond with a beep. 2 Open the door of the remote controller. To select Heating Operation, press the Operation Mode Selection button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow. Cooling Auto Healthy Heating Dehumidification (Heat pump model only) 3 ON Close the door of the remote controller. Set the temperature higher than the room temperature. The temperature can be set within a range of 16°C~30°C(60°F~86°F) at intervals of 1°C(2°F). To raise the temperature To lower the temperature 4 Set the fan speed again with the door of the remote controller still closed. You can select the fan speed in four steps­low, medium, high and CHAOS. Each time the button is pressed, the fan speed mode is shifted. Gentle Breeze by the CHAOS logic For fresher feeling, press the Indoor Fan Speed Selector and set to CHAOS mode. Time can be set only when you press the Reset button. When you replace the batteries, you should press the reset buttons to reset the time. Press 2nd F button and check if 2nd F icon is on. Press the Time Setting buttons until the desired time is set. CANCEL 4. Press the Timer SET button. SET NOTICE Check the indicator for A. M. Make sure the time is set correctly on the display of the remote controller. Press the ON/OFF Timer buttons to turn Timer on or off. Press the Time Setting buttons until the desired time is set. CANCEL ON OFF 5. To set the selected time, press the Timer setting button aiming the remote controller at the signal receptor. To cancel the timer setting Check if 2nd F icon is off. Press the Timer Cancel button aiming the remote controller at the signal receptor. [. . . ] If you cannot find a solution, turn off the air conditioner and contact your dealer. Air conditioner does not operate 1. Ensure that the air conditioner is plugged into a proper outlet. Check whether the voltage is unusually high or low. Air does not feel cold enough on the cooling setting 1. Ensure that the temperature settings are correct. [. . . ]