ENGLISH FRANÇAIS ESPAÑOL OWNER’S MANUAL AIR CONDITIONER Please read this manual carefully before operating your set and retain it for future reference. WALL MOUNTED MFL68019801 Rev.02_061520 www.lghvac.com www.lg.com Copyright © 2013 - 2020 LG Electronics Inc. All Rights Reserved.
Table of contents TABLE OF CONTENTS 3 SAFETY INSTRUCTIONS 6 PRODUCT INTRODUCTION 6 Indoor Units 6 Outdoor Unit 7 OPERATING INSTRUCTIONS 7 How to insert the Batteries 7 Wireless Remote Controller Maintenance 7 Operating Method 8 Wireless Remote Controller 9 Using the Mode Function 9 Cooling Mode 9 Auto Operation (Artificial Intelligence) 10 Auto Changeover Mode 10 Dehumidification Mode 10 Heating Mode 10 Fan Mode 11 Using the Jet Mode Function 11 Display Luminosity (Option
Safety Instructions The following safety guidelines are intended to prevent unforeseen risks or damage from unsafe or incorrect operation of the appliance. The guidelines are separated into ‘WARNING’ and ‘CAUTION’ as described below. ! This symbol is displayed to indicate matters and operations that can cause risk. Read the part with this symbol carefully and follow the instructions in order to avoid risk.
Safety Instructions • 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. • 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. - Children may play with them and cause injury.
Safety Instructions Owner's Manual 5 ENGLISH - It may cause a problem for your neighbors and hence dispute. • Always check for gas (refrigerant) leakage after installation or repair of product. - Low refrigerant levels may cause failure of product. • 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 block the inlet or outlet of air flow.
Product Introduction Product Introduction Indoor Units Air Filter Signal receiver Front Panel ON/OFF button Air Discharge Outdoor Unit Air intake vents Control cover Connecting wire Connection pipe Drain hose Air outlet vents Base plate h The figure can be changed according to model.
Operating Instructions ENGLISH 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 (1.5 volt)) 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 Button - 2 Description Display screen To turn on/off the air conditioner. To adjust the desired room temperature in cooling, heating or auto changeover mode. To select the cooling mode. To select the heating mode. To select the dehumidification mode. MODE 1 To select the fan mode. To select the auto changeover/auto operation mode. RESET JET MODE To change room temperature quickly. FAN SPEED To adjust the fan speed.
Operating Instructions ENGLISH Using the Mode Function This function allows you to select the desired function. Cooling Mode Auto Changeover Mode / Auto Operation (AI) Mode Dehumidification Mode Heating Mode Fan Mode Cooling Mode 1. Turn the appliance on. 2. Press MODE button repeatedly to select the Cooling Mode. - A is displayed on the display screen. 3. Press or button to set the desired temperature.
Operating Instructions Auto Changeover Mode Single Split Model This mode changes the mode automatically to maintain the set temperature at ±2 °C (28.4 ℉, 35.6 ℉). 1. Turn the appliance on. 2. Press MODE button repeatedly to select the Auto Changeover Mode. - is displayed on the display screen. 3. Press or button to set the desired temperature. Dehumidification Mode This mode removes excess moisture from a highly humid environment or during the rainy season, in order to prevent mildew from setting in.
Operating Instructions ENGLISH Using the Jet Mode Function Changing Room Temperature Quickly This function allows you to cool indoor air quickly during the summer or warm it quickly during winter. The Jet Mode function is available with Cooling, Heating and Dehumidification Mode. 1. Turn the appliance on. 2. Press MODE button repeatedly to select the desired mode. 3. Press JET MODE button. - is displayed on the display screen. NOTE • Jet Heating Mode is not available on some models.
Operating Instructions Sleep Mode Operation (Optional) Press the SLEEP MODE AUTO BUTTON to set the time when you want the unit to stop automatically. The timer is programmed in one-hour increments by pressing the SLEEP MODE AUTO BUTTON The sleep mode is available for 1 to 7 hours. 1 to 7 times. NOTE • The sleep mode will operate indoor fan at super low speed in cooling mode and at low speed in heating mode for pleasant sleep.
Operating Instructions 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 Heat pump Model 21 °C(69.8 °F) ≤ Room Temp. Room Temp. ≥ 24 °C (75.2 °F) Room Temp. < 21 °C (69.8 °F) < 24 °C (75.
Maintenance and Service Maintenance and Service ! CAUTION Before performing any maintenance, turn off the main power to the system, disconnect the circuit breaker. Indoor Unit Clean the unit with a soft dry cloth. Do not use bleach or abrasives. ! CAUTION P o wd 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.
Maintenance and Service 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 3. Push and close the top part of part of front panel, as described in the below picture. 5. Turn upside-down of the the front panel and then pull the bottom part of the panel forward until it is secured. 6. Place the picture/photograph picture and turn over mat, then take off a protective tape attached at the mat. between the exited picture and mat.
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 n The fuse is blown/circuit breaker is tripped. • Check the house fuse/circuit breaker box and replace the fuse or reset the breaker. n Power failure. • If power failure occurs, turn the mode control to OFF.
WARRANTY (USA) ARBITRATION NOTICE: THIS LIMITED WARRANTY CONTAINS AN ARBITRATION PROVISION THAT REQUIRES YOU AND LG TO RESOLVE DISPUTES BY BINDING ARBITRATION INSTEAD OF IN COURT, UNLESS YOU CHOOSE TO OPT OUT. IN ARBITRATION, CLASS ACTIONS AND JURY TRIALS ARE NOT PERMITTED. PLEASE SEE THE SECTION TITLED “PROCEDURE FOR RESOLVING DISPUTES” BELOW.
WARRANTY (USA) Governing Law. The law of the state of your residence shall govern this Limited Warranty and any disputes between us except to the extent that such law is preempted by or inconsistent with applicable federal law. Fees/Costs. You do not need to pay any fee to begin an arbitration.
WARRANTY (CANADA) ARBITRATION NOTICE: THIS LIMITED WARRANTY CONTAINS AN ARBITRATION PROVISION THAT REQUIRES YOU AND LG TO RESOLVE DISPUTES BY BINDING ARBITRATION INSTEAD OF IN COURT, UNLESS THE LAWS OF YOUR PROVINCE OR TERRITORY DO NOT PERMIT THAT, OR, IN OTHER JURISDICTIONS, IF YOU CHOOSE TO OPT OUT. IN ARBITRATION, CLASS ACTIONS AND JURY TRIALS ARE NOT PERMITTED. PLEASE SEE THE SECTION TITLED “PROCEDURE FOR RESOLVING DISPUTES” BELOW.
WARRANTY (CANADA) Governing Law. The law of the province or territory of your purchase shall govern this Limited Warranty and any disputes between you and LG except to the extent that such law is preempted by or inconsistent with applicable federal or provincial/territorial law.
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.lg.com LGECI LG ELECTRONICS CANADA INC. 20 NORELCO DRIVE. NORTH YORK, ONTARIO M9L 2X6. US CANADA Please call the installing contractor of your product, as warranty service will be provided by them.
