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Air Conditioner OWNER'S MANUAL Type : Wall Mounted http://www.lgservice.com IMPORTANT • Please read this owner's manual carefully and thoroughly before installing and operating your room air conditioner. • Please retain this owner's manual for future reference after reading it thoroughly.
TABLE OF CONTENTS A. Safety Precautions ...3 B. Electrical Safety...6 Temporary Use of an Adapter ...6 Temporary Use of an Extension Cord ...6 Symbols used in this Manual...6 C. Product Introduction...7 Indoor Units ...7 Operation Indication Lamps ...7 Outdoor Unit ...7 D.
Safety Precautions To prevent injury to the user or other people and property damage, the following instructions must be followed. I Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. I Meanings of symbols used in this manual are as shown below.
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Safety Precautions Indoor/outdoor wiring connections must be secured tightly and the cable should be routed properly so that there is no force pulling the cable from the connection terminals. • Improper or loose connections can cause heat generation or fire. Be sure to check the refrigerant to be used.
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Do not use the product for special purposes, such as preserving foods, works of art, etc. It is a consumer air conditioner, not a precision refrigeration system. • There is risk of damage or loss of property. Do not touch the metal parts of the product when removing the air filter.
Electrical Safety Electrical Safety • This appliance must be properly grounded. To minimize the risk of electric shock, you must always plug into a grounded oulet. • Do not cut or remove the grounding prong from the power plug. • Attaching the adapter ground terminal to the wall receptacle cover screw does not ground the appliance unless the cover screw is metal and not insulated, and the wall receptacle is grounded through the house wiring.
Product Introduction Here is a brief introduction of the indoor and outdoor units. Indoor Units Premium type Allergy free filter + Triple filter Plasma filter Front gr Air filter Signal receiver Signal receiver Signal receiver Vertical louver Air outlet Horizontal vane Operation lamp Operation Indication Lamps...
Operating Instructions Operating Instructions 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 1.
Wireless Remote Controller The controls will look like the following. Signal transmitter (Optional1) (Optional2) (Optional3) Operation Mode Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation Heating Operation (Only heat pump) Air Circulation Operating Instructions ON/OFF BUTTON Used to turn off/on the unit. OPERATION MODE SELECTION BUTTON Used to select the operation mode.
Operating Instructions The controls will look like the following. Signal transmitter (Optional1) (Optional2) (Optional3) Operation Mode Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation Heating Operation (Only heat pump) Air Circulation 10 Air Conditioner Premium type : - Optional1 ECO EYE BUTTON Used to set and to cancel the timer operation.
Operation Mode Press the ON/OFF BUTTON to turn the unit on. The unit will respond with a beep. 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. Auto Cooling Changeover...
Operating Instructions Auto Changeover Operation (Optional) 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. Auto Operation(Optional) <For Cooling Model>...
During this operation, 'Cooling' lamp lights up. PLASMA Purification Operation(Optional) Plasma filter is a technology developed by LG to get rid of microscopic contaminants in the intake air by generating a plasma of high charge electrons. This plasma kills and destroys the contaminants completely to provide clean and hygienic air.
Operating Instructions Energy-Saving Cooling Mode (Optional) 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 ON/OFF BUTTON to start the unit. 2.
Timer Setting Description 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 <...
Operating Instructions 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.
Jet Cool/Heat Operation Jet cool function can be used to cool the room quickly in hot summer. When this function is turned on, the air conditioner runs in cooling operation mode with super high fan speed and 18°C setting temperature for 30 minutes for fast and effective cooling.
Operating Instructions Eco Eye Operation (Optional) Eco Eye operation controls airflow by sensing the position of residents. Each time the button is pressed, the mode is shifted in the direction of the arrow. Direct airflow NOTE • This feature can be used in cooling and heating mode. Pushing the horizontal vane control or vertical louver control button make to cancel the Eco Eye Operation •...
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Detecting Range Vertical angle 90° (Side View) Undetectable zone (1.2 m) Horizontal angle 120° (Top View) Maximum 5m of detection is possible on 2.3m height of installation standard (when people are seated). According to installation height, there is a possibility the detecting range change.
Operating Instructions Forced operation 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. Premium type ON/OFF button Cooling Model Operating mode Cooling...
Maintenance and Service Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker and unplug the power cord. Indoor Unit Clean the unit with a soft dry cloth. Do not use bleach or abrasives. Never use any of these •...
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Maintenance and Service Removal of Filters Open the front panel as shown. Then pull the filter tab slightly forward to remove the air filter. After removing the air filter remove the plasma and Allergy Free Filter by slightly pulling downwards. Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock.
Outdoor Unit The heat exchanger coils and panel vents of the outdoor unit should be checked regularly. If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned. NOTE Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs. Operation Tips! Do not overcool the room.
Maintenance and Service Troubleshooting Tips! Save time and money! The air conditioner may be operating abnormally when: Problem Possible Causes I The air conditioner is unplugged. I The fuse is blown/circuit breaker is tripped. I Power failure. conditioner does not start I High voltage.