ENGLISH OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : WALL MOUNTED Outdoor Unit Indoor Unit R09AWN-UB11 M09AWN-NB11 R12AWN-UB11 I09AWN-NB11 M12AWN-NB11 I12AWN-NB11 R09AWN-NB11 R12AWN-NB11 www.lg.
TIPS FOR SAVING ENERGY ENGLISH TIPS FOR SAVING ENERGY Here are some tips that will help you minimize the power consumption when you use the air conditioner. You can use your air conditioner more efficiently by referring to the instructions below: • Do not cool excessively indoors. This may be harmful for your health and may consume more electricity. • Block sunlight with blinds or curtains while you are operating the air conditioner.
SAFETY PRECAUTIONS 3 READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE. Always comply with the following precautions to avoid dangerous situations and ensure peak performance of your product ! WARNING It can result in serious injury or death when the directions are ignored ! CAUTION It can result in minor injury or product damage when the directions are ignored ! WARNING • Installation or repairs made by unqualified persons can result in hazards to you and others.
SAFETY PRECAUTIONS ENGLISH Operation • Do not let the air conditioner run for a long time when the humidity is very high or when a door or window has been left open. Failure to do so may result in product failure. • Make sure that the power cord is not pulled or damaged while the air conditioner is operating. Failure to do so may result in fire, electric shock, or product failure. • Do not place any objects on the power cord. It may result in electric shock or product failure.
SAFETY PRECAUTIONS 5 • Make sure to check if there is a refrigerant leak after you install or repair the air conditioner. Failure to do so may result in product failure. • Install the drain hose properly for smooth drainage of condensed water. Failure to do so may result in product failure. • Keep level even when installing the product. • Install the air conditioner where the noise from the outdoor unit or the exhaust gas will not inconvenience the neighbors.
TABLE OF CONTENTS ENGLISH TABLE OF CONTENTS 2 3 7 TIPS FOR SAVING ENERGY 17 MAINTENANCE 18 Cleaning the air filter IMPORTANT SAFETY INSTRUCTIONS 18 Cleaning the anti-allergy filter and triple filter 18 Cleaning the plasma filter 19 Forced operation 19 Auto Restart Function BEFORE USE 7 Components 8 Using the remote control 20 TROUBLESHOOTING 9 How to insert the Batteries 20 Self-diagnosis function 9 Wireless Remote Controller Maintenance 20 Before requesting service 10 OPERAT
BEFORE USE 7 ENGLISH BEFORE USE Components Indoor unit Air inlet Plasma filter Air filter Air inlet ON/OFF button Front grille Front grille On/ Off button Signal receiver Operation lamp Triple filter Horizontal vane Air outlet Vertical louver Allergy free filter Operation lamp Signal Receiver Air filter Air deflector Air outlet (Vertical louver & Horizontal vane) * The feature can be changed according a type of model.
BEFORE USE ENGLISH Using the remote control You can operate the air conditioner more conveniently with the remote control. You will find the buttons for the additional functions under the cover of the remote control. Wireless remote control The controls will look like the following. Signal transmitter Control Display panel screen Description - On/Off button: Used to turn off/on the unit. F Plasma button*: Used to start or stop the plasma-purification.
BEFORE USE 9 ENGLISH How to insert the Batteries 1 Remove the battery cover by pulling it according to the arrow direction. 2 Insert new batteries making sure that the (+) and (-) of battery are installed correctly. 3 Reattach the cover by sliding it back into position. ! NOTE • Remote controller should never be exposed to direct sunlight. • Signal transmitter & receiver should always be clean for proper communication. Use a soft cloth to clean them.
OPERATING INSTRUCTION ENGLISH OPERATING INSTRUCTION Operation Mode 1 Press the ON/OFF BUTTON to turn the unit on. The unit will respond with a beep. 2 Open the cover of the remote controller and press the operation mode button. Each time the button is pressed, the operation mode is shifted in the direction of the arrow.
OPERATING INSTRUCTION 11 Healthy Dehumidification Operation This operation is basically heating or cooling function of the air conditioner. But during this operation the controller changes the operation mode automatically to keep the temperature within ±2°C with respect to the setting temperature. During Healthy Dehumidification Operation • If you select the dehumidification mode on the OPERATION MODE SELECTION BUTTON, the product starts to run the dehumidification function.
OPERATING INSTRUCTION ENGLISH Air Circulation Operation This function dries up any remains of moisture & cleans the unit internally. If you push the Auto Clean button again, this function is cancelled. ! NOTE During Auto Clean fuction, only ON/OFF button, Plasma button, Auto Clean button is used. During this operation, 'Cooling' lamp lights up. This operation circulates the air without cooling or heating. It can be activated by pressing the OPERATION MODE SELECTION BUTTON.
OPERATING INSTRUCTION 13 Setting the Current Time Energy-saving cooling mode can save energy in cooling operation, because it can operate efficiently by setting body-adaptation time according to the change of time and temperature and adjusting desired temperature automatically. 1 Press the TIMER BUTTON For 3 seconds. 2 Press the TIMER SETTING BUTTONS until the desired time is set. - The order of a.m. and p.m. -> hour >minute is repeated whenever you press the < > button.
OPERATING INSTRUCTION ENGLISH Timer Setting Description Button on the Remote Controller Indication on the LCD Display Press the Timer button once to set on the Reserved 'On' (Press the Timer button twice to set the Reserved 'Off') Press the Time Setting buttons until the desired time is set. - The order of a.m. and p.m. ➞ hour ➞ minute is repeated whenever you press the < > button. - By pressing the button, you can set the desired time.
OPERATING INSTRUCTION 15 ENGLISH Horizontal Vane Control The Horizontal Vane can be adjusted by using the remote controller. 1 Press the ON/OFF button to start the unit. 2 Press the vertical airflow direction button. Each time the button is pressed, the air-flow direction is changed in the direction of the arrow. STOP 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step Auto Swing ※ Press the Vertical Airflow Direction button once more during Auto Swing at the direction of airflow you want.
OPERATING INSTRUCTION ENGLISH Jet Cool/Heat Operation You can activate this operation by pressing the JET COOL BUTTON. To change from jet cool mode to high fan speed cooling mode, press the JET COOL BUTTON or INIDOOR FAN SPEED SELECTOR BUTTON or the ROOM TERPERATURE SETTING BUTTON again . ! NOTE • Jet Cool/Heat operation cannot be activated during Air Circulation operation and auto changeover operation. • In case of Cooling only model , Jet Cool cannot be activated during Heating.
MAINTENANCE 17 ENGLISH MAINTENANCE Clean the product regularly to maintain optimal performance and to prevent possible breakdown. * This may not be provided, depending on the model. Air inlet ON/OFF button Air filter Front grille Operation lamp Triple filter Air outlet Horizontal vane Vertical louver Signal Receiver Allergy free filter * The feature can be changed according a type of model. Item Air filter Cleaning interval 2 weeks Cleaning method See “Cleaning air filter.
MAINTENANCE ENGLISH Cleaning the air filter Clean the air filter once every 2 weeks or more if necessary. 1 Turn off the power and unplug the power cord. 2 Open the front cover. - Lift up both sides of the cover slightly. 4 Dry the filter in direct sunlight for 2 hours. ! NOTE The location and shape of the filters may differ, depending on the model. Cleaning the plasma filter 1 Turn off the power and unplug the power cord.
MAINTENANCE 19 Forced operation is used when the remote controller can't be used. The operation will be started if the ON/OFF button is pressed. If you want to stop the operation, re-press the button. ON/OFF button Operating mode Indoor FAN Speed Setting Temperature Cooling Model Cooling High 22°C Heat pump Model Room Temp. ≥ 24°C 21°C ≤ Room Temp. < 24°C Room Temp.
TROUBLESHOOTING ENGLISH TROUBLESHOOTING Self-diagnosis function This product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will blink in 2 second intervals. If this occurs, contact your local dealer or service center. Before requesting service Please check the following before you contact the service center. If the problem persists, contact your local service center. Case Abnormal operating conditions. The air-conditioner does not start.
TROUBLESHOOTING 21 The air conditioner does not generate cool air or warm air. The air conditioner does not generate cool air. Symptoms Corrective action Ref. Page Air circulation mode is selected. In the air circulation operation. Air blows from the air conditioner without cooling or heating the indoor air. Switch the air circulation mode to the cooling or heating operation. 12 Setting temperature is inappropriate.
ENGLISH Case Symptoms Corrective action Ref. Page It is not able to adjust fanspeed. In jet or dehumidification modes, you cannot adjust the fan speed. If you want to adjust the fan speed, change to another mode. 16 It is not able to adjust Room Temperature. In air circulation, dehumidifying or jet operation mode, you cannot adjust the temperature. If you want to adjust the Temperature, change to another mode. 11,16 Indoor unit is still operating even when the power is being turned off.
