LG WS24TWN User manual

www.lg.com
OWNER’S MANUAL
Copyright © 2017 - 2020 LG Electronics Inc. All Rights Reserved
MFL69781202
Rev.08_052920
AIR CONDITIONER
TYPE: WALL MOUNTED
EN ENGLISH
Read this owner's manual thoroughly before operating the
appliance and keep it handy for reference at all times.

TABLE OF CONTENTS This manual may contain images or
content different from the model you
purchased.
This manual is subject to revision by the
manufacturer.
SAFETY PRECAUTION....................................................... 3
IMPORTANT SAFETY PRECAUTION ...................................................3
SAFETY INSTRUCTIONS ................................................... 5
IMPORTANT SAFETY INSTRUCTIONS................................................6
OPERATION ....................................................................... 12
Notes for Operation ..............................................................................12
Parts and Functions..............................................................................12
Wireless Remote Control......................................................................13
Restarting the Air Conditioner Automatically ........................................18
Using the Mode Function......................................................................18
Using the Jet Mode Function................................................................20
Using the Fan Speed Function .............................................................21
Using the Air Flow Direction Function...................................................21
Setting the On/Off Timer.......................................................................22
Using the Sleep Function (Optional).....................................................23
Using the Simple Timer Function (Optional).........................................23
Using the Energy Display Function (Optional)......................................24
Using the Light Off Function (Optional) ................................................24
Using the Comfort Air Function (Optional)............................................24
Using the Energy Saving Function (Optional) ......................................25
Using the Energy Control Function (Optional)......................................25
Using Special Functions .......................................................................26
SMART FUNCTIONS ......................................................... 29
LG ThinQ Application............................................................................29
Smart Diagnosis ...................................................................................31
MAINTENANCE.................................................................. 32
Clean the Air Filter ................................................................................34
Clean the Micro dust, Triple and Allergy Filter (Optional) .....................35
TROUBLESHOOTING ....................................................... 36

3
EN
IMPORTANT SAFETY PRECAUTION
Notes for Precaution
•The appliance shall be installed in accordance with national wiring
regulations.
•Means for disconnection must be incorporated in the fixed wiring
in accordance with the wiring rules.
•This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities, or
lack of experience and knowledge, unless they have been given
supervision or instruction concerning use of the appliance by a
person responsible for their safety. Children should be supervised
to ensure that they do not play with the appliance.
•If the supply cord is damaged, it must be replaced by the
manufacturer, its service agent or similarly qualified person in
order to avoid a hazard.
•For more information on installation, please refer to the installation
manual provided.
•The installation manual includes the following information.
−Instructions for safe use provided.
−Details concerning precautions during user maintenance.
−The dimensions of the space necessary for correct installation of
the appliance including the minimum permissible distance to
adjacent structure.
−The method of connection and disconnection to the appliance to
the electrical supply and interconnection of separate
components.
−Details of type and rating of fuse, or rating of circuit breakers.
−Instruction for fixed appliances stating how the appliance is to be
fixed.
•The service manual includes the following information.
−A wiring diagram with a clear indication of the connections and
wiring to external control devices and supply cord.
SAFETY PRECAUTION

4
EN
For R32
•The installation of pipe-work shall be kept to a minimum.
•Pipe-work shall be protected from physical damage.
•Compliance with national gas regulations shall be observed.
•Mechanical connections (mechanical connectors or flared joints)
shall be accessible for maintenance purposes.
•Keep any required ventilation openings clear of obstruction.
•Any person who is involved with working on or breaking into a
refrigerant circuit should hold a current valid certificate from an
industry-accredited assessment authority, which authorizes their
competence to handle refrigerants safely in accordance with an
industry recognized assessment specification.
•Servicing shall only be performed as recommended by the
equipment manufacturer. Maintenance and repair requiring the
assistance of other skilled personnel shall be carried out under the
supervision of the person competent in the use of flammable
refrigerants.
•The appliance shall be stored in a well-ventilated area where the
room size corresponds to the room area as specified for
operation.
•The appliance shall be stored in a room without continuously
operating open flames (for example an operating gas appliance)
and ignition sources (for example an operating electric heater).
•The appliance shall be stored so as to prevent mechanical
damage from occurring.
•For more information on installation, please refer to the installation
manual provided.
•The installation manual includes the following information.
−The maximum refrigerant charge amount.
−Information for handling, installation, cleaning, servicing, and
disposal of refrigerant.
•The service manual includes the following information.
−The minimum rated airflow.

5
SAFETY INSTRUCTIONS EN
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.
WARNING
This indicates that the failure to follow the instructions can
cause serious injury or death.
CAUTION
This indicates that the failure to follow the instructions can
cause the minor injury or damage to the product.
The following symbols are displayed on indoor and outdoor
units.
This symbol indicates that this appliance uses a
flammable refrigerant. If the refrigerant is leaked and
exposure to an external ignition source, there is a risk
of fire.
This symbol indicates that the Operation Manual should
be read carefully.
This symbol indicates that a service personnel should
be handling this equipment with reference to the
Installation Manual.
This symbol indicates that information is available such
as the Operating Manual or Installation Manual.