ENGLISH êìëëäàâ üáõä ìäêÄ∫çëúäÄ OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : WALL MOUNTED P/NO : MFL42262815 www.lge.
Air Conditioner Ownerʼs Manual 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. ■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is classified by the following indications. This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage. ■ Meanings of symbols used in this manual are as shown below. Be sure not to do. Be sure to follow the instruction.
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. Safely dispose off the packing materials. Like screws, nails, batteries, broken things etc after installation or svc and then tear away and throw away the plastic packaging bags. Make sure to check that the power cable plug is not dirty, loose or broken and then only insert the plug completely.
Safety Precautions • There is risk of damage or loss of property. Do not touch the metal parts of the product when removing the air filter. • There is risk of personal injury. Do not insert hands or other objects through the air inlet or outlet while the product is operating. • There are sharp and moving parts that could cause personal injury. Do not tilt the unit when removing or uninstalling it. • The condensed water inside can spill .
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 ENGLISH Product Introduction Here is a brief introduction of the indoor and outdoor units.
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. Always use/replace both batteries of same type. 2. If the system is not to be used for a long time, remove the batteries to save their working life. 3.
Operating Instructions ENGLISH Wireless Remote Controller The controls will look like the following. Signal transmitter ON/OFF BUTTON Used to turn off/on the unit. OPERATION MODE SELECTION BUTTON Used to select the operation mode. ROOM TEMPERATURE SETTING BUTTONS Used to select the room temperature. INDOOR FAN SPEED SELECTION BUTTON Used to select fan speed in six steps low, medium-low, medium, medium-high, high and natural wind.
Operating Instructions The controls will look like the following. Signal transmitter Premium type : - Optional1 ECO EYE BUTTON Used to set and to cancel the timer operation. - Optional2 JET COOL / MOISTURE COOLING BUTTON Used to start or stop the speed cooling and Moisture Cooling. The Jet Cool operates fan in super high speed in cooling mode. - Optional3 (Optional1) SLEEP MODE AUTO BUTTON Used to set sleep mode auto operation.
Operating Instructions ON/OFF 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 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. MODE Auto Operation(Optional) The temperature and fan speed are automatically set by the electronic controls based on the actual room temperature.
Operating Instructions This operation circulates the air without cooling or heating. It can be activated by pressing the OPERATION MODE SELECTION BUTTON. Once the air circulation is activated you can select the fan speed by pressing the INDOOR FAN SPEED SELECTION BUTTON. NOTE MODE : During this opertion , 'Cooling' lamp lights up. Auto Clean Operation ❏ During Auto Clean Operation, moistures left in indoor units after cooling operation or healthy dehumidification operation can be removed.
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. Open the cover of the remote controller. Select cooling operation. 3. Press the ENERGY-SAVING COOLING MODE BUTTON. 4.
Operating Instructions Description 1 Press the Timer button once to set on the Reserved 'On' (Press the Timer button twice to set the Reserved 'Off') 2 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 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. 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 Instructions 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. Similarly, jet heat function (available only in some models) warms up the room quickly by operating at super high fan speed and 30°C setting temperature for 30 minutes.
Operating Instructions Eco Eye Operation (Optional) Eco Eye operation controls airflow by sensing the position of residents. ECO EYE Each time the button is pressed, the mode is shifted in the direction of the arrow. Direct airflow Indirect airflow Cancellation NOTE • Pushing the horizontal vane control or vertical louver control button make to cancel the Eco Eye Operation • Eco Eye operation is not activated during Moisture Cooling and Sleep Mode.
Operating Instructions Vertical angle 90∞ (Side View) Direct Airflow Indirect Airflow 5m Undetectable zone (1.2 m) Horizontal angle 120∞ (Top View) 60 5m Area 1 Area 2 Area 3 A person is detected in area 1. Area 1 Area 2 Area 3 A person is detected in area 1. 60 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 Rational type ON/OFF button ON/OFF button Cooling Model Operating mode Indoor FAN Speed Setting Temperature Cooling High 22°C Room Temp. ≥ 24°C Cooling High 22°C Heat pump Model 21°C ≤ Room Temp. < 24°C Healthy Dehumidification High 23°C Room Temp.
Operating Instructions ENGLISH Auto Restart Function This function is useful in the situation of power failure. When power regains after a failure this feature restore the previous operating condition and the air conditioner will run in the same settings. NOTE This feature is enabled by factory default setting, but you can disable it by pressing the ON/OFF button for 6 seconds. The unit will beep twice and the lamp will blink 6 times. To enable it, press the button again for 6 seconds.
Maintenance and Service Maintenance and Service Indoor Unit Clean the unit with a soft dry cloth. Do not use bleach or abrasives. Never use any of these • Water hotter than 40°C. It may cause deformation and discoloration. • Volatile substances. They may damage the surface of the air conditioner. Air Filters The air filters behind the front panel / grill should be checked and cleaned once in every 2 weeks or more often if necessary.
Maintenance and Service 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. Allergy filter Plasma filter Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock.
Maintenance and Service Outdoor Unit 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. Keep blinds or curtains closed. This is not good for the health and wastes electricity. Make sure that the doors and windows are shut thight. Avoid opening doors and windows as much as possible to keep the cool air in the room. Do not let direct sunshine enter the room when the air conditioner is in operation.
Maintenance and Service ENGLISH Troubleshooting Tips! Save time and money! The air conditioner may be operating abnormally when: Problem Air conditioner does not start Air conditioner does not cool as it should Possible Causes What To Do ■ The air conditioner is unplugged. • Make sure the air conditioner plug is pushed completely into the outlet. ■ The fuse is blown/circuit breaker is tripped. • Check the house fuse/circuit breaker box and replace the fuse or reset the breaker. ■ Power failure.
Air Conditioner
