ENGLISH FRANÇAIS ESPAÑOL OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. TYPE : Standard / Standard Libero Artcool Mirror Ceiling Cassette P/NO : MFL39817411 http://www.lghvac.com www.lg.
Multi-Type Air Conditioner Ownerʼs Manual TABLE OF CONTENTS A. Safety Precautions ..........................3 B. Electrical Safety...............................6 Temporary Use of an Adapter...........6 Symbols used in this Manual ............6 C. Product Introduction.......................7 Indoor Units.......................................7 Outdoor Unit......................................7 D. Operating Instructions....................8 How to insert the Batteries ................
Safety Precautions Safety Precautions This symbol indicates the possibility of death or serious injury. This symbol indicates the possibility of injury or damage. n 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. • Improper or loose connections can cause heat generation or fire. • Children may play with them and cause injury.
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.
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.(Battery Size = AAA) 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 Operation Indication Lamps [Standard/Artcool Mirror Type] On/Off : Lights up during the system operation, error code and auto restart setting. Plasma : The function illustrates its dynamic mode by using a multiple lighting system. Timer : Lights up during timer operation. Defrost mode : Lights up during defrost mode or *hot start operation. Power Display : Indicates the setting temperature and operation mode.
Operating Instructions Wireless Remote Controller [Standard / Artcool Mirror / Ceiling Cassette Type] PLASMA Button (Optional) Used to start or stop the plasma-purification function. JET COOL Button Speed cooling operates super high fan speed. OPERATION MODE SELECTION Button Used to select the operation mode. 8 FUNCTION SETTING Button Used to set or clear Auto Clean or Smart Clean.
Operating Instructions [Standard Libero Type] JET COOL Button Speed cooling operates super high fan speed. OPERATION MODE SELECTION Button Used to select the operation mode. SLEEP MODE AUTO Button Used to set sleep mode auto operation. 8 1 9 LED LUMINOSITY Button Used to adjust LCD/LED luminosity 10 ENERGY SAVING COOLING Button Used to save Energy. SLEEP 4 11 3 14 2 13 12 6 7 AUTO CLEAN Button Used to set auto clean. ROOM TEMPERATURE SETTING Button Used to select the room temperature.
Operating Instructions Wired Remote Controller (Optional) h Model : PQRCVSL0, PQRCVSL0QW 1 10 9 8 2 3 7 4 11 12 13 5 6 14 15 Please attach the inform label inside of the door. Please choose proper language depend on your country. 1 OPERATION INDICATION SCREEN 2 SET TEMPERATURE BUTTON 3 FAN SPEED BUTTON 4 ON/OFF BUTTON 5 OPRATION MODE SELECTION BUTTON 6 WIRELESS REMOTE CONTROLLER RECEIVER • Some products don't receive the wireless signals.
Operating Instructions Operation Mode 2 Press the ON/OFF BUTTON to turn the unit on. The unit will respond with a beep. 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 o 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/Heat operation cannot be activated during Air Circulation operation and auto operation.
Operating Instructions Auto Clean(Optional) o During auto clean function, moistures left in indoor units after cooling operation or healthy dehumidification operation can be removed. This function operate when the unit is turned off. [Standard / Artcool Mirror / Ceiling Cassette Type] 1. Press the FUNCTION SETTING button 1 time. Auto Clean symbol will blink. 2. Press the SET/CLEAR button to reserve or cancel the Auto Clean function. [Standard Libero Type] • Press the Auto Clean button.
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. [Standard Type] ON/OFF button ENGLISH [Artcool Mirror Type] ON/OFF button [Standard Libero Type] [Ceiling Cassette Type] ON/OFF button Forced Operation Button Heat pump Model Room Temp. ≥ 24°C(75.2°F) 21°C(69.8°F) ≤ Room Temp. < 24°C(75.2°F) Room Temp. < 21°C(69.
Operating Instructions Horizontal Vane Control (Up/Down Airflow Direction Control) The Horizontal Vane can be adjusted by using the remote controller. [Standard / Artcool Mirror / Ceiling Cassette Type] 1. Press the ON/OFF button to start the unit. 2. Press UP/DOWN AIRFLOW button and the louvers will swing up and down. Press the UP/DOWN AIRFLOW button again to set the vertical louver at the desired airflow direction. [Standard Libero Type] 1. Press the ON/OFF BUTTON to start the unit. 2.
Maintenance and Service Maintenance and Service Standard/Standard Libero/Artcool Mirror Type Clean the unit with a soft dry cloth. Do not use bleach or abrasives. Pow d er G a s o li n e Never use any of these • Water hotter than 40°C(104°F). 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 [Standard Libero Type] Plasma Filter / Allergy Filter Triple Filter Don't touch this plasma filter within 10 seconds after opening the inlet grille, it may cause an electric shock. How to use the front panel [Artcool Mirror Type] 1. Front panel closing Move the link upward and close the front panel. 2. Front panel removing Raise the link up to hook hanger and remove front panel forward.
Maintenance and Service Operation Tips! Do not overcool the room. 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. Clean the air filter regularly. Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects. Clean at least once every two weeks. Keep the room temperature uniform.
Multi Air Conditioner
LG Customer Information Center 888-865-3026 USA, press #2 for PTAC, TTW 888-865-3026 USA, press #3 for DFS, Multi V 1-888-LG-Canada CANADA Register your product Online! LGEUS LG Electronics, Air conditioning Division 1000 Sylvan Ave., Englewood Cliffs, NJ 07632 www.lge.com LGECI LG Electronics Canada Inc. 550 Matheson Blvd. East, Mississauga, Ontario, L4Z 4G3 US CANADA 1. Please call the installing contractor of your product, as warranty service will be provided by them. 2.
