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OWNER’S MANUAL

AIR 

CONDITIONER

Copyright © 2020 LG Electronics Inc. All Rights Reserved.

TYPE : WINDOW  (INVERTER)

EN

ENGLISH

Read this owner's manual thoroughly before operating the

appliance and keep it handy for reference at all times.

*MFL70501025*

MFL70501025

Rev.02_092820

Summary of Contents for LA100EL

Page 1: ...NER Copyright 2020 LG Electronics Inc All Rights Reserved TYPE WINDOW INVERTER EN ENGLISH Read this owner s manual thoroughly before operating the appliance and keep it handy for reference at all times MFL70501025 MFL70501025 Rev 02_092820 ...

Page 2: ...inet 11 Space for Outside Air Flow 17 SMART FUNCTIONS 17 LG ThinQ Application 12 Installations of the unit into the Cabinet 13 OPERATION 13 Control Panel and Remote Control 14 Using the Light Off Function 14 Using the Auto Clean Function 15 Wireless Remote Control 16 Ventilation 16 Air Direction 16 Slinger Fan 9 Installation Overview 10 How to Install the Unit 19 MAINTENANCE 19 Air Filter 20 TROUB...

Page 3: ...ou may be injured or cause damage to the product if you do not follow instructions All safety messages will tell you what the potential hazard is tell you how to reduce the chance of injury and tell you what may happen if the instructions are not followed The following symbols are displayed on units This symbol indicates that this appliance uses a flammable refrigerant If the refrigerant is is lea...

Page 4: ...se a dedicated circuit Do not disassemble or modify the product Adhere to all industry recommended safety procedures including the use of long sleeved gloves and safety glasses Use care when unpacking and installing The edges of the product may be sharp Disconnect the power cord or circuit breaker before installing or servicing the appliance Keep packaging materials out of the reach of children Th...

Page 5: ...sure the receptacle is properly grounded Disconnect the power cord from the adapter using one hand on each Otherwise the adapter ground terminal might break Do not use the appliance with a broken adapter plug e s e h t n i g u l p r e t p a d a n a e s u t o n o D n e t f o d e t c e n n o c s i d e b l l i w e c n a i l p p a e h t n e h w s n o i t a u t i S situations Unplugging the power cord ...

Page 6: ...ppliance Do not use waxes thinners or harsh detergents Do not step on or place heavy objects on top of the appliance Do not drink water drained from the appliance are used simultaneously Remove the batteries if the remote control is not to be used for an extended period of time Never mix different types of batteries or old and new batteries for the remote control consult a doctor Do not recharge o...

Page 7: ...ng electric heater The appliance shall be stored in a well ventilated area where the room size corresponds to the room area as specified for operation current valid certificate from an industry accredited assessment authority which authorises their Technical Safety Any person who is involved with working on or breaking into a refrigerant circuit should hold a competence to handle refrigerants safe...

Page 8: ...rts Interior Parts 4 3 5 8 1 2 9 3 4 5 6 7 8 1 2 1 Evaporator 2 Air Guide 3 Control Box 4 Brace 5 Compressor 6 Condenser 7 Base Pan 8 Power Cord 1 Control Panel 2 Remote Control 3 Air Filter 4 5 6 Air Inlet 7 Front Grille 8 Cabinet 9 Air Outlet 7 6 ...

Page 9: ... Flat blade screwdriver Level Pencil Tape measure Cutting knife Scissors Main Power source Circuit Breaker Use a circuit breaker or time delay fuse Read thoroughly and follow all directions provided A circuit breaker must be installed between the power source and the unit if the plug is not used see illustration below NOTE Use 15 A circuit breaker INSTALLATION 9 EN ...

Page 10: ...f the unit Obstacles restricting the airflow may reduce the cooling efficiency of the unit 3 Remove all obstacles from the rear of the unit towards the outside to allow condensed water to drain About 10 15 mm or 1 4 bubble with Level 4 The unit should be installed with a slight tilt Shipping Fence Awning Heat radiation Cooled air Screws 2 Slide the unit from the cabinet by gripping the base pan ha...

Page 11: ...appearance and protection against the weather insects and rodents 2 Install the cabinet into the wall and Unit may be supported by a solid frame from below or by a hanger from a solid overhead support FLASH OR SEAL AROUND EXTERNAL WALL FRAME OR ARCHITRAVE STURDY TIMBER FRAME ALL ROUND UNIT DRAIN CHUTE EXTERNAL SUPPORT FRAME AT BALANCE POINT OF RAC Preferred method of installation into a timber fra...

Page 12: ...n place Lifting and maneuvering the unit by yourself could result in injury Screw Screw The Foam 4 Connect the wire harness from the front grille assembly to the air conditioner 5 Attach the front grille assembly to the cabinet by inserting the grille tabs into the slots on the front of the cabinet Push the grille in until it snaps into place NOTE Carefully guide the vent control lever through the...

Page 13: ...esired fan circulation speed Energy Saver In this mode the compressor and fan turn off when the set temperature is achieved Approximately every 3 minutes the fan turns on to allow the unit sensor to accurately determine if more cooling is needed Fan In this mode the fan circulates air but the compressor does not run Use the Fan Speed button to set fan speed to High Medium or Low In this mode you c...

Page 14: ... Energy Saver mode each time the unit is switched on except in Fan mode or when power is restored after an electrical power outage The remote control will not function properly if the AC infrared sensor is exposed to direct light or if there are obstacles between the remote controller and the air conditioner Temp and together on the control panel to turn off the Clean Filter light NOTE control pan...

Page 15: ...f the batteries are installed correctly NOTE New batteries are supplied with the air conditioner for use in the remote control Do not use a rechargeable battery Make sure that the battery is new In order to prevent discharge remove the battery from the remote control if the air conditioner is not going to be used for an extended period of time Keep the remote control away from extremely hot or hum...

Page 16: ...n levers of the vertical louvers to the left or right Direction up or down NOTE When the weather is extremely hot the unit may turn off automatically to protect the compressor Slinger Fan This air conditioner is equipped with a slinger fan See drawing The fan s outer ring picks up the condensed water from the base pan if the water level gets high enough The water is then picked up by the fan and e...

Page 17: ...tion may not work properly depending on the Internet service provider The surrounding wireless environment can make the wireless network service run slowly The appliance cannot be registered due to problems with the wireless signal transmission Unplug the appliance and wait about a minute before trying again If the firewall on your wireless router is enabled disable the firewall or add an exceptio...

Page 18: ...operate due to external factors such as but not limited to Wi Fi unavailability Wi Fi disconnection local app store policy or app unavailability Launch the LG ThinQ application and select the Smart Diagnosis feature in the menu Follow the instructions for audible diagnosis provided in the LG ThinQ application NOTE For best results do not move the phone while the tones are being transmitted The fea...

Page 19: ...e shade 5 Insert the filter into the Front grille Cleaning the Air Conditioner Wipe the front grille and inlet grille with a cloth dampened in a mild detergent solution Wash the cabinet with mild soap or detergent and lukewarm water then polish using liquid appliance wax NOTE condenser coils outside of unit should be checked periodically and cleaned if clogged with soot or dirt from outside air Fo...

Page 20: ...You May Hear 2 3 4 5 1 High Pitched Chatter 2 Sound of Rushing Air At the front of the unit you may hear the sound of rushing air being moved by the fan 3 Gurgle Hiss Gurgling or hissing noise may be heard due to refrigerant passing through evaporator during normal operation 4 Vibration Unit may vibrate and make noise because of poor wall or window construction or incorrect installation 5 Pinging ...

Page 21: ...e Power failure If power failure occurs turn the mode control to off When power is compressor overload The air filter is dirty Clean the filter at least every 2 weeks See the MAINTENANCE Cleaning the Air Filter section The cooling coils are iced over Ice may block the air flow and obstruct the air conditioner from properly cooling the room Set the Fan Speed High at Fan or Cool mode The temp contro...

Page 22: ...nect the LG ThinQ App to the air conditioner The air conditioner is not connecting to the Wi Fi Noise when unit is Room too cold cooling Window vibration poor installation Refer to installation instructions or check with installer The Wi Fi router is too far from the air conditioner Move the router closer to the air conditioner or purchase and install a Wi Fi repeater signal booster Air movement s...

Page 23: ...incorrectly The wireless network name SSID should be a combination of English letters and numbers Do not use special characters The router frequency is not 2 4 GHz Only a 2 4 GHz router frequency is supported Set the wireless router to 2 4 GHz and connect the appliance to the wireless router To check the router frequency check with your Internet service provider or the router manufacturer The dist...

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