ENGLISH ITALIANO ESPAÑOL FRANÇAIS OWNER’S MANUAL AIR CONDITIONER DEUTSCH Please read this manual carefully before operating your set and retain it for future reference. P/NO : MFL42262801 www.lg.
Room Air Conditioner Owner’s 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 ..................8 Outdoor Unit ..........................................
Safety Precautions Safety Precautions 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. Always use a power plug and socket with a ground terminal. • There is a risk of electric shock. For electrical work, contact the dealer, seller, a qualified electrician, or an Authorized Service Center.
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 thraw 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 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. • 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.
Electrical Safety Electrical Safety • This appliance must be properly grounded. To minimize the risk of electric shock, you must alway 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 Product Introduction Here is a brief introduction of the indoor and outdoor units. Please see the information specific to your indoor unit type.
Product Introduction Art Cool Deluxe(Type 1) Display panel LED indicators Art Cool Deluxe(Type 2) Display panel LCD indicators Air inlet Air discharge ON/OFF button Plasma filter Front panel Signal receiver Air discharge Power cord Air filter Plasma filter Air filter Front panel Air inlet Air inlet Air filter Plasma filter Signal receiver Art Cool Deluxe(Type 3) Display panel LCD indicators Front panel Power cord Power cord Signal receiver ON/OFF button ON/OFF button Operation Indicatio
Operating Instructions Operating Instructions How to insert the Batteries ENGLISH 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 Wireless Remote Controller The controls will look like the following. Signal transmitter 14 1 10 4 3 2 18 6 7 5 17 8 13 9 15 11 16 8 12 Operation Mode Used to set auto clean mode. 14. PLASMA BUTTON Used to start or stop the plasma-purification function. 15. CLEAR ALL BUTTON Used to cancel all timer setting. 16. ENERGY SAVING COOLING BUTTON(OPTIONAL) Used to save Energy. Cooling Operation Auto Operation or Auto Changeover Healthy Dehumidification Operation 17.
Operating Instructions Operation Mode Press the ON/OFF BUTTON to turn the unit on. The unit will respond with a beep. 2 Open the door 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 Healthy Dehumidification Operation During Healthy Dehumidification Operation ❏ If you select the dehumidification mode on the OPERATION MODE SELECTION BUTTON, the product starts to run the dehumidification function. It automatically sets the room temperature and airflow volume to the best condition for dehumidification, based on the sensed current room temperature.
Operating Instructions 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 function cannot be activated during heating or auto changeover operations.
Operating Instructions Energy-Saving Cooling Mode (Optional) Energy-saving cooling mode can save energy in cooling and healthy dehumidification operation, because it can operate efficiently by setting body-adaptation time according to the change of time and temperature and adjusting automatically desired temperature. 1. Press the ON/OFF BUTTON to start the unit. 2. Open the door of the remote controller. Select cooling operation or healthy dehumidification operation. 3.
Operating Instructions Setting the Current Time 3. Press the SET / CLEAR BUTTON. 1. Press the TIMER BUTTON for 3 seconds. ENGLISH 2. Press TIME SETTING BUTTONS until the desired time is set. NOTE Check the indicator for A.M. and P.M. Timer Setting 1. Press the TIMER BUTTON to turn timer on or off. 3. Press the SET / CLEAR BUTTON. 2. Press TIME SETTING BUTTONS until the desired time is set. NOTE Select one of the following 2 types of operation.
Operating Instructions Vertical / Horizontal Airflow Direction Control (Optional) The up/down airflow (Vertical airflow) can be adjusted by using the remote controller. The left/right(Horizontal airflow) can be adjusted by using the remote control. 1. Press the ON/OFF BUTTON to start the unit. 1. Press the ON/OFF BUTTON to start the unit. 2. Press CHAOS SWING BUTTON. 2. Press the HORIZONTAL AIRFLOW DIRECTION BUTTON. 3. The louvers will swing up & down automatically. 4.
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. Pow d er G a s o li n e 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 Type 2: Pull the front panel from both sides as shown. Then pull the filter tab slightly forward to remove the filter. After removing the air filter remove the plasma and triple deodorizer filter by slightly pulling forward. Deodorizer filter Plasma filter Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock. 2.
Maintenance and Service 5. Deluxe (Type 1): Open the upside of the panel and lift it up as shown. The hooks of the panel will come off. Remove the air filters. Then pull out the plasma filter Plasma filter ENGLISH Front panel Panel hook After cleaning and drying well reinstall the filters in their original position. 6. Deluxe (Type 2): Open the front panel as shown. Then pull the filter tab slightly forward to remove the air filter.
Maintenance and Service How to replace picture & photograph (Art Cool Type2) 1. Turn off power and then open the upper part of front panel. 4. Take out picture. 2. Pull out the both links of lower part of front panel, as described in the below picture. 5. Turn upside-down of the picture and turn over mat, then take off a protective tape attached at the mat. 3. Push and close the top part of the front panel and then pull the bottom part of the panel forward until it is secured. 6.
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. Keep the room temperature uniform.
Maintenance and Service 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.
