LG | LS-C126RKA2 | LG LS-C126RKA2 Owner’s Manual

LG
LG
Room Air Conditioner
Prior to installation, this airconditioning unit must be submitted
for approval by the utility service
which provides electricity
(EN 61000-3 Norm).
OWNER'S MANUAL
IMPORTANT
?
?
Please read this owner's manual
and
before
air conditioner.
installing
and
carefully
operating your room
thoroughly
Please retain this owner's manual for future reference after
reading
it
thoroughly.
ENGLISH
Room Air Conditioner Owner's Manual
TABLE OF CONTENTS
FOR YOUR RECORDS
Safety
Precautions .................3
Write the model and serial numbers here:
Model #
Prior to
Operation
Operating
..................5
Instructions...........6
Remote Controller ..............6
Remote Control
Operation
Serial #
You
Staple
Troubleshooting
...............14
on a
label
on
the side of each unit.
receipt to this
purchase
page in the event you need it
or
for
warranty issues.
READ THIS MANUAL
Indoor unit.........................12
..................13
your
to prove date of
Maintenance and Service ....12
Operation Tips
find them
Date Purchased
...7
Outdoor unit ......................12
can
Dealer's Name
Inside you will find many helpful hints on how to use and
maintain your air conditioner properly. Just a little
preventive
care on
of time and money
your
over
part can save you a great deal
the life of your air conditioner.
You'll find many answers to common problems in the
chart of troubleshooting tips. If you review our chart of
Troubleshooting Tips first,
you may not need to call for
service at all.
PRECAUTION
?
Contact the authorized service technician for
maintenance of this unit.
repair
or
?
Contact the installer for installation of this unit.
?
The air conditioner is not intended for use
children or invalids without supervision.
?
Young children should be supervised to
they do not play with the air conditioner.
?
When the power cord is to be replaced, replacement
work shall be performed by authorized personnel only
by young
ensure
that
using only genuine replacement parts.
?
2
Room Air Conditioner
Installation work must be performed in accordance
with the National Electric Code by qualified and
authorized personnel only.
Safety Precautions
Precautions
Safety
To
prevent injury
to the
user or
other
people
and
property damage, the following instructions
must be followed.
Incorrect
classified
operation due to ignoring instruction
by the following indications.
WARNING
This
symbol
CAUTION
This
symbol
Meanings
of
symbols
will
indicates the
indicates the
used in this manual
sure
harm
possibility
or
damage.
of death
or
The seriousness is
serious
ENGLISH
injury.
possibility of injury or damage to properties only.
are as
Be
Be
cause
shown below.
sure
not to do.
to follow the instruction.
WARNING
Plug in the power plug
properly.
Do not
unit
out
?
Otherwise, it will
shock
or
Do not
or
It will
cord
cause
Do not
share the outlet
cause
due to heat
It will
due to heat
electric shock
or
Do not damage or use an
unspecified power cord.
fire
generation.
?
It will
?
In the
electric shock.
modify power
or
with other
?
electric
fire due to heat
generation
length
cause
?
operate or stop the
by inserting or pulling
the power plug.
hands
operate with
in damp
cause
electric shock
electric shock
or
fire
?
It may
cause
electric shock.
?
This could
damage
your health.
generation.
Always perform grounding
Do not allow water to
into electric
Always
run
install air
breaker and
parts.
shock.
It may cause failure of machine
electric shock.
Unplug the unit if strange
sounds, smell, or smoke
loose
grounding
comes
?
room
occupants only.
environment.
appliances.
work.
No
fire.
Do not direct airflow at
wet
or
switching
?
or
supply cord is damaged, it mut be
replaced by the manufacturer or its service
agent or a similarly quallfied person in
order to avoid a hazard. (Y Attachment)
may
cause
electric
?
Do not
use
or
or
?
the socket if it is
a
leakage
dedicated
board.
No installation may cause fire and
electric shock accident.
Do not open the entrance
damaged.
during operation.
from it.
It may cause fire and electric
shock accident.
?
It may cause fire and electric
shock.
?
It may
cause
electric shock.
Owner's Manual
3
Safety Precautions
Ventilate before
air conditioner
operating
Do not disassemble
when gas goes out.
?
It may
cause
modify products
or
randomly.
explosion,
fire
and, burn.
?
It may
cause
failure and electric shock.
CAUTION
?
Never touch the metal
Do not clean the air
Ventilate well when used
the unit when
parts of
removing the filter.
conditioner with water.
together with
and may
They are sharp
injury.
When
make
cleaning
the
?
cause
unit, first
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
?
Do not put a pet or house
plant where it will be
exposed to direct air flow.
the power and
breaker are turned off.
sure
An oxygen
Do not
Since the fan rotates at
during operation,
it may
Stop operation
high speed
cause injury.
?
Operation
may
with windows
cause
soaking
wetting
Hold the
opened
?
of indoor and
cause
electric shock and
appliance for special
as
Ensure that
console of the outdoor
or
appliance
is not
to the
for
It may cause failure of
accident.
use
appliance
or
?
or
conservation of art articles.
cause damage of animals
vegetables or loss of property.
Turn off the main power
switch when not using it for
?
a
installation
long
It may
fire.
time.
cause
failure of
damaged
long time.
Always insert the
securely. Clean it
due
If
leaving appliance damaged,
concern of damage due to
the falling of product.
Do not
thinner but
product
or
?
?
pressed.
danger of fire
or
electric
shock.
once
every
without filters may
failure.
Do not drink water drained
place heavy object
There is
Operation
cause
the power cord and take
care so that the cord should
not be
filters
two weeks.
from air conditioner.
on
soft cloth.
scratching
use
an
there is
strong detergent
as wax or
Appearance may be deteriorated
due to change of product color or
?
It contains contaminants and will
make you sick.
of its surface.
Use caution when
Sharp edges
unpacking and installing.
cause injury.
could
If water enters the
product, turn the power
body of appliance off.
power-plug out from the
switch of the main
After
taking the
socket, contact with the service
4
animals
of household furniture.
place obstacles
absorption inlet
instead of blowing-out
use a
?
It may
occur.
It may
a
Do not
Do not
?
plug by the head of
plug when taking
around the
such
plant.
damage.
inlet.
?
or
the power
it out.
or
hurricane.
?
injure the pet
use
may
etc.
vegetables, precision machine,
or
and close the
window in storm
This could
stove,
shortage
purpose such
or
?
a
Room Air Conditioner
center.
Prior to
Prior to
operation
operation
Preparing for operation
1. Contact
2.
in the power
Plug
3. Use
installation
an
specialist for
installation.
4. Do not
use an
5. Do not
start/stop operation by plugging/unplugging
6. If the
ENGLISH
plug properly.
dedicated circuit.
a
extension cord.
cord/plug
is
damaged, replace
it with
only
an
the power cord.
authorized
replacement part.
Usage
1.
Being exposed
to direct airflow for
an
Do not expose
occupants, pets,
plants to
2. Due to the
other
possibility of
heating devices.
3. Do not
use
Cleaning
metal
use
leading
to
deficiency,
period
of time could be hazardous to your health.
periods of time.
direct airflow for extended
ventilate the
room
when used
art
with stoves
or
non-specified special purposes (e.g. preserving precision devices,
objects). Such usage could damage the items.
parts of the unit when removing the filter. Injuries
can occur
when
handling
edges.
water to clean inside the air conditioner.
possible
Exposure
to water
can
destroy the insulation,
electric shock.
3. When
cleaning the unit, first make sure that the power and breaker are
high speed during operation. There is a possibility of injury if the
triggered on while cleaning inner parts of the unit.
a
together
and maintenance
1. Do not touch the metal
2. Do not
extended
this air conditioner for
food, pets, plants, and
sharp
oxygen
or
very
turned off. The fan rotates at
unit's power is
accidentally
Service
For
repair
and
maintenance,
Symbols
contact your authorized service dealer.
Used in this Manual
This
symbol
alerts you to the risk of electric shock.
This
symbol
alerts you to hazards that could
cause
harm to the
air conditioner.
NOTICE
This
symbol
indicates
special
notes.
Owner's Manual
5
Instructions
Operating
Operating
Instructions
Remote Controller
Remove the
the
arrow
Insert
of
new
battery
battery cover by pulling
batteries
are
Reattach the
NOTICE
Use 2
rechargeable
according
to
making sure that the (+)
correctly.
and
(-)
installed
cover
by sliding
it back into
AAA(1.5volt) batteries.
position.
Do not
use
batteries.
Tips For Using the Remote Control
and
Storage
?
it
direction.
The remote control may be stored mounted
on a
wall.
?
To
operate the
control at the
room
air
conditioner, aim the
remote
signal receptor.
Signal Receptor
Receives the signals from the remote controller.
(Signal receiving sound:two short beeps or one long beep.)
Operation
OUT
DOOR
Lamps
On/Off
:
Lights
Defrost Mode
:
Lights up during Defrost
(Heat pump model only)
Mode
Outdoor Unit
:
Lights up during outdoor
(Cooling model only)
unit
Operation
*Hot Start
6
Indication
up
during
operation: Stops the
Room Air Conditioner
the
system operation.
indoor fan in
or
*Hot Start
operation.
Signal
receptor
operation.
Heating Operation
Operation
to
indication
prevent cold air from blowing
lamps
out from unit.
Operating
Remote Control
The remote control transmits the
Operation
signals
to the
system.
1
2
TEMP.
OFF
TIME
OPERATION DISPLAY
Displays
the
operation
1
conditions.
ENGLISH
CHAOS SWING BUTTON
Used to
stop
or
set the desired
start louver movement and
up/down
airflow direction.
hr.
3
3
4
8
2
7
5
OPERATION MODE SELECTION
BUTTON
Used to select the
operation
4
OFF TIMER BUTTON
5
START/STOP BUTTON
6
6
7
8
Used to set the time of
(1) Operation
mode.
stopping operation.
Operation starts when this button is
pressed, and stops when the button
pressed again.
is
ROOM TEMPERATURE SETTING
BUTTONS
INDOOR FAN SPEED SELECTION
BUTTON
JET COOL
Used to start
or
stop the speed cooling.
(Speed cooling operates
speed in cooling mode.)
super
high
fan
Mode
Cooling Operation
Cooling Operation
Healthy
Healthy
Instructions
Dehumidifacation
Dehumidifacation
Operation
Operation
Heating Operation
(Cooling Model)
(Heat pump Model)
(2) Operation
1st
4th
Button
Start/Stop
2nd Operation
3rd
Procedure
Room
TEMP.
Mode Selection Button
Temperature Setting
Button
2
4
1
3
Indoor Fan
Speed
Selection Button
Owner's Manual
7
Operating
Instructions
Cooling Operation
Healthy
Dehumidification
This mode dehumidifies
without
overcooling.
Operation
Press the
1
Start/Stop
Mode
Button.
Beep
Beep,
Select Cooling
Operation.
Operation Mode Selection Button.
Each time the button is pressed, the operation mode is shifted in the arrow direction.
2
Press the
TEMP.
TEMP.
Cooling
TEMP.
Healthy
Heating
Dehumidification
(Heat
pump model
only)
TEMP.
Healthy
Cooling
Dehumidification
Set the
3
?
The
temperature lower than the room temperature.
temperature can be set within a range of 18°C 30°C
~
by1°C.
To raise the
temperature
To lower the
temperature
TEMP.
Set the fan
4
speed.
speed
?
Select the fan
?
Each time the button is
in four
steps-low, medium, high
pressed,
the fan
?
Natural wind by the CHAOS
For
more
fresh
feeling
CHAOS mode. In this
speed according
speed mode is shifted.
display shows high fan
speed.
or
CHAOS.
TEMP.
The
logic
than other fan
speed,
press the Indoor Fan
Speed
Selector and set to
mode, the wind blows like natural breeze by automatically changing fan
to the CHAOS
logic.
During Healthy Dehumidification Operation:
If you select the dehumidification mode on the operation selection button, the airconditioner starts to run the
dehumidification function, automatically setting the room temp. and airflow volume to the best condition for
dehumidification based
In this case,
room
on
the sensed current
however, the setting temp. is
not
room
temp.
displayed
in the remote control and you
are
not able to control the
temp. either.
During the healthy dehumidification function, the airflow volume is automatically set according to the
optimization algorithm responding to the current room temp. status and makes the room condition healthy and
comfortable even in the high humidity season.
8
Room Air Conditioner
Operating
Heating Operation(Heat pump
Press the
1
model
Instructions
only)
ENGLISH
Start/Stop button.
respond with
The unit will
a
beep.
To select
2
press the
Heating Operation,
Operation
Mode
Selection button.
Each time the button is
pressed,
shifted in the direction of the
the
operation
mode is
arrow.
TEMP.
TEMP.
TEMP.
Cooling
Healthy
Dehumidification
Set the
3
The
temperature higher than the room temperature.
temperature can be set within a range of 16°C~30°Cin
1°C increments.
4
Set the fan
speed again
speed
in four
temperature
To lower the
temperature
with the door of the
remote control still closed. You
the fan
To raise the
can
select
steps--low, medium,
high, or CHAOS. Each time the button
pressed, the fan speed mode is shifted.
Timer control
Heating
(Heat pump model only)
is
Setting
OFF TIMER CONTROL SETTING
Press the OFF Time Button.
TEMP.
OFF
TIME
Beep,
hr.
Beep
1. Press the OFF Time Button.
2. Check the OFF Time LED of the
3. The Timer is
pressing
programmed by
room
air conditioner.
1 hour each
the OFF Time button from 1 hour to 7 hours.
Owner's Manual
9
Operating
Instructions
Jet Cool
Operation
TEMP.
Press the
Start/Stop button.
respond with a beep.
1
The unit will
2
speed cooling
Press the Jet Cool button to
operate the
mode and the unit will
operate in super high fan speed
on
cooling
mode for 30 minutes.
3
To cancel the Jet Cool
mode, press the Jet Cool button
again or the fan speed button or the room temperature
setting button and the unit will operate in high fan speed on
cooling mode.
or
or
or
NOTICE
During the JET COOL function at any moment, the A/C starts to blow the cool air at
extremely high speed for 30 minutes setting the room temp. automatically to 18°C. It is
especially used to cool the room temp. in the shortest time in a hot summer.
In heat pump mode the JET COOL function is not available.
In order to return to the normal
either the
or
10
operation
the JET COOL button
Room Air Conditioner
again.
mode from the JET COOL mode, you just press
button, airflow volume selection or temp. setting button
cooling
mode selection
Operating
Instructions
Vertical Airflow Direction Control
The
up/down airflow (Vertical Airflow)
by using the remote control.
can
be
adjusted
NOTICE
ENGLISH
If you press the CHAOS swing button, the
horizontal airflow direction is changed
based
on
distribute the air in the
1. Press the
Start/Stop button to start the unit.
Swing button and the louvers will swing
down. Press the Chaos Swing button again
2. Press Chaos
up and
to set the vertical louver at the desired airflow
the CHAOS
algorithm to
evenly and at the
same time to make the human body feel most
comfortable, as if enjoying a natural breeze.
Always use the remote control to adjust the
up/down airflow direction. Manually moving the
vertical airflow direction louver by hand, could
damage the air conditioner.
When the unit is shut off, the up/down airflow
automatically
room
direction louver will close the air outlet vent of the
system.
direction.
Horizontal Airflow Direction Control
?
Adjust the
horizontal airflow direction
horizontal airflow direction louver
Forced
by
by manually moving
the
hand.
Operation
Operation procedures when the remote control can't be used.
operation will be started if the power button is pressed.
If you want to stop operation, re-press the button.
The
Heat pump Model
Cooling
Operating mode
Indoor FAN
Model
Room Temp. ≥ 24°C
Cooling
Cooling
Speed
Setting Temperature
<
21°C
Open the front
panel upward
Heating
High
High
High
23°C
24°C
the TEST
OPERATION, the unit operates in cooling mode
at
high speed fan, regardless
of
room
resets in 18 minutes.
operation,
If you want to use this
for about 3 seconds.
If you want to
Healthy Dehumidification
22°C
operation
test
Power
button
Room Temp.
High
Test
During
Temp. < 24°C
22°C
During
temperature and
21°C ≤ Room
if remote controller
operation,
signal
open the front
is
received, the unit operates
panel upward
as
remote controller sets.
and Press the power button let it be
pressed
stop the operation, re-press the button.
Owner's Manual
11
Maintenance and Service
Maintenance and Service
CAUTION: Before
performing any maintenance,
turn off the main power to the
system.
Indoor Unit
Grille, Case, and Remote Control
Turn the
Never
with
?
a
system off before cleaning. To clean, wipe
soft, dry cloth. Do not use bleach or
abrasives.
any of the
use
followings:
Water hotter than 40°C
Could
cause
deformation and/or
discoloration.
NOTICE
?
Volatile substances
Supply power must be disconnected before cleaning
Could
the indoor unit.
conditioner.
the surfaces of the air
damage
Powder
Air inlet vent Air outlet vent
Gasoline
Air filters
(behind front panel)
Vertical louver Horizontal louver
Lift the front
AIR FILTERS
The air filters behind the front
and cleaned
once
grille
every 2 weeks
should be checked
or more
access
slightly forward
to
Clean the filter with
often if
panel
remove
and
pull
the filter tab
the filter.
a vacuum or
warm, soapy
water.
neccessary.
?
If dirt is
of
?
If
conspicuous, wash with a solution
detergent in lukewarm water.
hot water (40°C or more) is used, it may
be deformed.
After
washing
with water,
dry well
in the shade.
Re-install the air filter.
Outdoor Unit
The heat
exchanger coils and panel vents of the outdoor unit
regularly. If clogged with dirt or soot, the
exchanger and panel vents may be professionally steam
should be checked
heat
cleaned.
NOTICE
Dirty or clogged coils will reduce the
operating efficiency of the system and cause
higher operating costs.
(Rear)
Air intake
vents
(Side)
Piping
Drain Hose
Air outlet
vents
(Rear)
(Rear)
Air intake vents
(Side)
Piping
Drain Hose
Air intake
vents
(Side)
Piping
Drain Hose
Air outlet vents
12
Room Air Conditioner
Air outlet
vents
Maintenance and Service
When the air conditioner is not going to be used for a
When air conditioner is not
used for
long
a
to be
When the air conditioner is to be used
time.
Turn off the circuit
the
going
long time.
again.
ENGLISH
Clean the air filter and install it in the indoor
breaker, and disconnect
unit.
plug.
(Refer to
page 12 for
cleaning filters.)
CAUTION
CAUTION
Turn off the circuit breaker when the air conditioner
is not going to be used for a long time.
Dirt may collect and may
cause a
fire.
Check that the air inlet and outlet of the
Remove the batteries from the remote
indoor/outdoor unit
control.
are
not blocked.
Operation Tips
Do not overcool the
room.
Keep
blinds
or
curtains
closed.
This is not
good for the
electricity.
health
and wastes
Keep the
Do not let direct sunshine enter
Adjust the vertical
horizontal airflow direction to
room
when the air
operation.
ensure a
in the
Make
sure
that the doors
are
Avoid
doors and
opening
windows
to
as
keep the
much
shut
as
Clean the air filter
regularly.
tight.
cool air in the
room.
uniform
and
temperature
room.
Ventilate the
room
occasionally.
Blockages
possible
temperature
the
conditioner is in
and windows
room
uniform.
in the air filter
reduce the airflow and lower
cooling
and
dehumidifying
effects. Clean at least
once
Since windows
it is
are
kept closed,
idea to open them
and ventilate the room now and
a
good
then.
every two weeks.
Owner's Manual
13
Maintenance and Service
Troubleshooting
Check the
following points
before
requesting repairs
or
service.... If the fault
persists, please
contact your dealer
service center.
Case
The air conditioner does not
?
operate.
?
Have you made a mistake in timer operation?
Has the fuse blown or has the circuit breaker
been
The
room
has
a
See page
Explanation
peculiar
?
odor.
tripped?
-
Check that this is not
the
a
smell exuded
damp
walls, carpet, furniture,
by
cloth items in the
or
-
room.
It
is
seems
that condensation
leaking
?
from the air
Condensation
occurs
when the airflow from
the air conditioner cools the
warm room
air.
-
conditioner.
Air conditioner does not
?
This is the
operate for about
?
Wait about three minutes and
3 minutes
when restarted.
Does not cool
or
protector of the mechanism.
operation
will
heat
?
Is the air filter
dirty?
See air filter
cleaning
12
instructions.
effectively.
?
Has the
?
Are the indoor unit's air inlet
temperature been
set
or
incorrectly?
The air conditioner
is
?
For
a
-
noise that sounds like water
-This is the sound of freon
noisy.
8,9
outlet vents
obstructed?
operation
-
begin.
flowing
flowing.
inside the
air conditioner unit.
?
For
noise that sounds like the
compressed
atmosphere.
-This is the sound of the dehumidifying water
being processed inside the air conditioning
air
a
releasing
into
-
unit.
Remote control
?
Are the batteries
faint,
?
Are the batteries inserted in the
or no
display is
display at all.
and
Crack sound is heard.
14
Room Air Conditioner
?
(-)
depleted?
opposite (+)
6
directions?
This sound is
generated by the
expansion/constriction of the front panel,
due to changes of temperature.
etc.
-
or
Download PDF