LG | LWC1264AAG | LG LWC1264AAG Owner’s Manual

LG
Window-Type Air Conditioner
LG
OWNER'S MANUAL
IMPORTANT
Please read
through
this manual. It contains valuable
information about your air conditioner. This manual may help
save time and money by explaining proper product
maintenance and
preventing improper
use.
PRECAUTIONS
Pay close attention to precautions in order to prevent
potential hazards and damage from misuse or improper
installation. LG is not responsible for any damages caused by
misuse of the product.
Prior to
installation, this air-conditioning
unit must be submitted for
utility
(EN
service which
61000-3
Norm.)
approval by the
provides electricity
Window-Type
Air Conditioner Owner's Manual
TABLE OF CONTENTS
F
Your Records
or
Write the model and serial numbers here:
Model #
Serial #
1.
2.
Safety Precautions
Operating
You
Instructions
can
find them
on a
label
on
the side of each unit.
Dealer's Name
3. Care and Maintenance
Date Purchased
4. Hardware Installation
R ead This Manual
5. Common Issues
Inside you will find many
helpful
hints
on
how to
and maintain your air conditioner properly. Just
preventive
care on
your
part
deal of time and money
can save
over
you
a
a
use
little
great
the life of your air
conditioner.
You'll find many
chart of
answers
to
common
problems
If you review
troubleshooting tips.
our
in the
chart of
Troubleshooting Tips first,youmaynotneedtocall
for service at all.
CAUTION
?
Contact the authorized service technician for
or
?
?
repair
maintenance of this unit.
Contact the installer for installation of this unit.
The air conditioner is not intended for
children
or
use
by young
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
ensure
that
only.
?
Installation work must be
performed
in accordance
with the national
standards
by
personnel only.
2
wiring
authorized
Safety
Precautions
Precautions
To
prevent injury and property damage, follow these instructions.
Incorrect
operation due to ignoring instructions
by the following symbols.
indicated
will
cause
WARNING
This
symbol
shows the
CAUTION
This
symbol
indicates the
harm
or
possibility
damage,
of death
possibility
of
or
injury
the seriousness of which is
serious
or
injury.
damage
to
property.
Never Do This
Always
The
items
following
are
classified
Do This
by these symblos.
WARNING
WARNING
Plug in the power plug
properly.
?
Otherwise, it will
shock
or
cause
Do not
operate or stop the
by inserting or pulling
out the power plug.
electric
?
fire due to heat
generation
Do not
damage or use an
unspecified power cord.
unit
It will
electric shock
cause
due to heat
or
fire
generation.
?
?
electric shock.
or
It will
cause
electric shock
or
fire.
In the
supply cord is damaged, it mut
replaced by the manufacturer or its
service agent or a similarly quallfied
person in order to avoid
a
be
hazard.
(Y Attachment)
Do not
length
modify power
or
with other
?
It will
cause
cord
Do not
share the outlet
hands
Do not direct airflow at
wet
room
occupants only.
environment.
appliances.
electric shock
operate with
in damp
or
or
fire
?
It may
cause
electric shock.
?
This could
damage
your health.
due to heat
generation.
Always perform grounding
Do not allow water to
work.
into electric
Always
run
install air
breaker and
parts.
switching
?
No
grounding
may
cause
electric
?
shock.
Unplug the unit if strange
sounds, smell, or smoke
comes
?
It may cause failure of machine
or electric shock.
Do not
loose
?
board.
No installation may cause fire
and electric shock accident.
Do not open the entrance
damaged.
It may cause fire and electric
shock.
Do not
the
It may
the socket if it is
leakage
dedicated
during operation.
from it.
It may cause fire and electric
shock accident.
Keep firearms away.
?
use
or
?
a
cause
fire.
?
use
?
the power cord close to
3
cause
electric shock.
Do not use the power cord
heating tools.
It may cause fire and electric
shock.
It may
flammable gas
near
combustibles, such
as gasoline, benzene, thinner, etc.
?
It may
or
cause an
explosion
or
fire.
WARNING
WARNING
Ventilate before
operating
air conditioner
Do not disassemble
when gas goes out.
?
It may
cause
fire
explosion,
or
modify products
randomly.
and, burn.
?
It may
failure and electric shock.
cause
CAUTION
CAUTION
Never touch the metal
Do not clean the air
Ventilate well when used
of the unit when
conditioner with water.
together with
parts
removing
a
stove,
etc.
the filter.
?
They are sharp
injury.
and may
When
cleaning
make
sure
the
cause
unit,
?
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
first
?
An oxygen
Do not
put a pet or house
plant where it will be
exposed to direct air flow.
the power and
breaker are turned off.
Do not
shortage
use
may
occur.
appliance for special
purpose such
as
animals
or
vegetables, precision machine,
or
conservation of art articles.
?
Since the fan rotates at
high
speed during operation,
cause injury.
it may
?
This could
Operation
may
soaking
Hold the
opened
?
of indoor and
wetting
cause
Do not
place obstacles around
absorption inlet or instead
blowing-out inlet.
Ensure that
the outdoor
It may cause failure of
accident.
Do not
such
use a
of animals
loss of
property.
Turn off the main power
switch when not using it for
a
electric shock and
or
?
long
It may
fire.
time.
cause
failure of
product or
of household furniture.
appliance
use
?
Appearance may be deteriorated
due to change of product color or
scratching of its surface.
Use caution when
could
If
leaving appliance damaged,
concern of damage due
to the falling of product.
Do not
thinner but
Always insert the filters
securely. Clean it once every
two weeks.
?
?
There is
Operation
cause
place heavy object on the
danger of fire
or
electric
shock.
without filters may
failure.
Do not drink water drained
power cord and take care so that
the cord should not be pressed.
soft cloth.
Sharp edges
installation console of
there is
strong detergent
as wax or
an
appliance is not damaged
due to the use for a long time.
or
?
It may
damage
cause
vegetables
plug by the head of
plug when taking
damage.
the
of
?
with windows
cause
It may
the power
it out.
or
hurricane.
?
?
or
and close
Stop operation
the window in storm
injure the pet or plant.
from air conditioner.
?
It contains contaminants and will
make you sick.
unpacking and installing.
cause injury.
If water enters the
product, turn the power
body of appliance off. After
power-plug out from the socket,
switch of the main
taking
the
contact with the service center.
4
Safety
Prior to
Precautions
for
Preparing
Operation
operation
1
Contact
2
Plug
3
Do not
4
Do not share the
5
Do not
use an
6
Do not
start/stop operation by plugging/unplugging
an
installation
in the power
use a
specialist for
installation.
plug properly.
damaged
same
or
non-standard power cord.
outlet with other
appliances
extension cord.
the power cord.
Usage
1
Being exposed
expose
2
Due to the
heating
3
Do not
to direct airflow for
occupants, pets,
use
possibility of oxygen deficiency,
3
of time could be hazardous to your health. Do not
periods of time.
ventilate the
room
when used
together with
stoves
or
other
art
non-specified special purposes (e.g. preserving precision devices,
objects). Usage in such a manner could harm such property.
parts of the unit when removing the filter. Injuries
can occur
when
handling sharp
edges.
Do not
to
period
this air conditioner for
Do not touch the metal
2
extended
direct airflow for extended
and maintenance
Cleaning
metal
an
plants to
devices.
food, pets, plants, and
1
or
use
water to clean inside the air conditioner.
Exposure to water can destroy the insulation, leading
electric shock.
possible
When
The fan rotates at
very
cleaning the unit, first make sure that the power and breaker are turned off.
high speed during operation. There is a possibility of injury if the unit's power
triggered on while cleaning inner parts of the unit.
is
a
accidentally
Service
For
repair and maintenance,
contact your authorized service dealer.
Operating Temperature
COOLING MODE
INDOOR
MAX.
HEATING MODE
OUTDOOR
MIN.
MAX.
INDOOR
MIN.
MAX.
32°C2 1 °C4 3 °C2 1 °C
OUTDOOR
MIN.
MAX.
MIN.
27°C2 0 °C2 4 °C1 °C
5
Operating
Location and Function of Controls
Instructions
Controls
The controls will look like
On
one
of the
following.
Off
Auto
Swing
5
OFF
4
6
MED
FAN
3
HIGH
COOL
7
2
8
1
LOW
FAN
9
MED
COOL
LOW COOL
Thermostat
Operation
Thermostat
Operation
Auto
5
4
6
Swing
Off
3
OFF
On
MED
FAN
HIGH
COOL
7
2
8
1
LOW
FAN
9
MED
COOL
LOW COOL
Thermostat
Operation
Auto
5
4
Swing
Off
6
Off
3
On
Med
Fan
High
Cool
7
2
8
1
9
Low
Fan
Med
Cool
Low Cool
6
THERMOSTAT
TIMER
AUTO SWING
5
OFF
6
4
4567
ON
8
3
7
3
9
2
8
10
1
OPERATION
2
11
STOP
9
1
12
CONSTAN
HIGH
LOW
COOLER
OPERATION
HighCool(
Low Cool
),MedCool(
circulation and
NOTE: If you
)and
) provide cooling with different fan speeds. Med Fan (
) or
filtering without cooling. Off ( o ) turns the air conditioner off.
(
move
the switch from
a
cool
setting
to off or to a fan
Low Fan
(
) provides
air
wait at least 3 minutes before
setting,
switchingbacktoacoolsetting.
HIGH COOL
:
Permits
LOW COOL
:
Permits
cooling
cooling
with the
high
fan
with the low fan
speed operation.
speed operation.
Cooling Descriptions
For Normal
Cooling- Select High
Cool
Med Cool with the
or
Operation
knob at the
midpoint of
Thermostat knob.
For Maximum
Cooling- Select High
Cool with the
Operation
knob at the
highest
number available
on
your
Thermostat knob.
For Quieter &
Nighttime Cooling- Select
Low Cool with the
Operation
knob at the
midpoint of
Thermostat knob.
THERMOSTAT
The THERMOSTAT is used to maintain the
the
at the
room
temperature. The compressor will cycle
level of comfort. When you turn the knob to
indoor air will become cooler.
a
The 5
for average conditions.
room
or
6
same
position (the
middle
position
of
arc)
is
a
normal
setting
on
and off to
higher number(the right side)
keep
and the
AUTO SWING
Auto
ON
OFF
swing
(
)
(
)
switch controls the horizontal air direction
:
Auto
:
Auto
swing
swing
is
is
by
air
swing system (not
on
all
models).
operated.
not operated.
TIMER
The timer
operation times within 12 hours. If you set the timer switch at the "1" position, after
stopped automatically. If you want to operate continuously, set the timer switch at the
"CONSTANT" position. The timer switch cannot rotate further colckwise from the "CONSTANT" position. If
you set the timer switch at the "STOP" postion, the unit will be stopped all operations.
can
control the
1 hour the unit will be
CAUTION
When the air conditioner has been
position,
performed its cooling operation and is turned
resetting to the cooling operation again.
wait at least 3 minutes before
7
off
or
set to the fan
Controls
The controls will look like
one
of the
THERMOSTAT
following.
Turn the thermostat control to the desired
The control
setting.
FAN
is
position
a
normal
setting
for
average conditions. You can change this setting, if
necessary, in accordance with your temperature
FAN
preference.
The thermostat
heating,
whenever the
room
automatically controls cooling or
runs continuously
air conditioner is in operation. If the
but the fan
is too warm, turn the thermostat
room is too cool, turn the
control clockwise. If the
thermostat control counterclockwise.
HEATER
When the unit sets
(
)
LAMP
the
heating operation condition,
green lamp is lighted.
When the frost settles
on
the heat
exchanger of the
outside, defrosting is made automatically and the
green lamp is turned off.
The unit may give a "hiss" and the fan motor
stops for
1to10minutes.
This should not be
After
Thermostat
regarded
the
Operation
( o )
:
Turns the air conditioner off.
LOW FAN
(
)
:
Permits the low fan speed
operation without cooling
(heating).
LOW COOL
(
)
:
Permits cooling with
speed operation.
HIGH COOL
(
)
:
LOW HEAT
ON
(
)
:
Air
swing
is
(for
operated while
knob is set to the COOL
OFF(
) Stops
:
the
operation
or
of air
HIGH HEAT
OPERATION
HEAT
(
)
:
(
)
:
heating with the
speed operation.
low
Permits
fan
position.
cooling with the high
speed operation.
Permits
fan
models)
some
the low fan
Permits
fan
AUTO SWING
problem.
OFF
Cooler
Thermostat
as a
heating operation begins again.
OPERATION
Operation
Heater
Warmer
defrosting,
heating with the high
speed operation.
CAUTION
swing.
When the air conditioner has been
performed
cooling operation and is turned off or set to
the fan position, wait at least 3 minutes before
resetting to the cooling operation again.
its
8
Operating
Remote Control
Instructions
The remote control and control panel will look like
one
of the
Operations
following pictures.
23
7
7
4
1
3
1
2
5
1
4
5
5
4
5
1
4
23
3
7
1
2
5
3
7
4
3
2
1
4
5
23
7
1
1
5
5
4
4
5
1
4
6
3
2
3
2
23
6
6
7
1
4
5
1
POWER
Operation
2
6
starts when this button is
pressed
and
stops when you press the button again.
OPERATION MODE SELECTOR
Heating function is only available in some models.
Selectcoolingmodetocooltheroom.
Select heating mode to heat the room.
Select fan mode for basic ventilating fan operation.
3
ON/OFF TIMER
The timer
can
Temperature
be set to start and
increases
only by
stop the unit in hourly increments (up
2°C and
no
longer
9
increase thereafter.
to 12
hours).
2
4
FAN SPEED SELECTOR
For increased power while cooling
Model: 3 steps{High[F3]
Cooling
Heating
5
Model: 2
steps{High[F2]
TEMPERATURE CONTROL
The thermostat monitors
The thermostat
The unit takes
6
heating, select a higher fan speed.
Low[F1]
Med[F2]
Low[F1]
or
can
an
room
temperature
to maintain the desired
temperature.
be set between
average of 30
16°C~30°C(61°F~81°F).
minutes to adjust the room temperature by 1°C(1.8°F).
AUTO SWING BUTTON
(available in some models)
automatically swing its louvers left and right during operation. If the option is
louvers will stop in their last position and orient the airflow in the corresponding
Allows the unit to
de-selected, the
7
direction.
REMOTE SENSOR
Auto Restart
In case the power comes on again after a power failure, Auto Restarting Operation
procedures automatically to the previous operating conditions.
the Remote Control Batteries
Inserting
1
Push out the
cover on
2
Pay attention
to
3
Reattach the
cover.
NOTE: Do not
?
is the function to
use
In order to
the back of the remote control with your thumb
polarity
and insert two
rechargeable batteries.
prevent discharge,
new
Make
remove
AAA 1.5V batteries.
that both batteries
sure
are new.
the batteries from the remote control if the
air conditioner is not going to be used for
an
extended period of time
the remote control away from extremely hot or humid places.
To maintain optimal operation of the remote control, the remote sensor should
Keep
not be
?
exposed to
direct
The remote control
can
sunlight.
be mounted
on a
wall
using
10
the mountable holder.
operate
Operating
the Air Flow Direction
Adjusting
Instructions
Vent Control
The vent control is located above the control knobs.
For maximum
cooling efficiency,
CLOSE the vent. This will allow internal air
circulation.
OPEN the vent to
discharge
stale air.
CLOSE
VENT
OPEN
To open the vent, pull the lever toward you.
To close it, push it in.
Adjusting
Airflow
can
be
louvers. This
the air flow Direction
adjusted by changing the direction of the air conditioner°s
also increase the cooling efficiency of the air
can
conditioner.
Adjusting
Horizontal Air Flow Direction
Adjusting
the vertical louvers left and
Adjusting
Vertical Air flow Direction
right will change
the horizontal louvers up and down will
The louvers can be adjusted by nudging the back
Adjusting
horizontal airflow.
change vertical
or
airflow.
up and down of the
vertical louvers.
Recommended Orientation of louvers
Adjust louvers to face upwards when cooling
efficiency.
to maximize
cooling
Care and
Care and Maintenance
Maintenance
Turn the power off and
unplug the power plug before cleaning the air conditioner.
Grille and Case
Use water and mild
detergent when cleaning.
Do not
use
bleach
or
harsh abrasives.
Rear Coils
Check the
it is
rear
clogged
dealer
or
coils
with dirt
on a
or
regular
basis. It should be
soot. Professional
cleaning
professionally steam-
cleaned if
service is available at your local
service center.
11
Air Filter
The air filter behind the inlet
every 2 weeks
conditioner.
How to
1
2
grille should be checked and cleaned at least once
(or as necessary) to maintain optimal performance of the air
the air filter
remove
The
grille may be
after installation.
opened
from the
top
or
bottom for easy maintenance
grille by pulling off the exposed door on the bottom or top of
(based on installation). Refer to the Using the reversible inlet
grille in the Hardware Installation Guide section if you want to change the
opening side.
Open
the inlet
the unit
3
Pull the tab
as
4
the
slightly to
opening.
release the filter. Pull the filter in the
same
direction
Clean the filter with warm, soapy water. The water should be below 40°C
(104°F).
5
Rinse off and
before
gently shake
replacing it.
off
excess
water from the filter. Let it
dry
Drainage (Optional)
The base pan may overflow due to high humidity. To drain the excess water,
remove the drain cap from the back of the unit and secure the drainpipe.
1
Take the drain pan which is
2
Remove the rubber
3
Install the drain pan over the
you removed the plug with 4
4
plug
shipped
in the air
discharge
from the bottom of the base pan.
corner
(or 2)
Select the most
appropriate
CABINET
needs.
DRAIN
PAN
own
pipe
Drain cap
SCREW
Fig.
1
Fig.
2
3
Fig.
4
DRAIN HOSE
connection
from among the following figures (by
considering the hole of the unit) to fit drain
pan to your
Drain
screws.
Connect the drain hose to the outlet
locally to satisfy your particular
(Drain hose is not supplied).
the barrier.
of the cabinet where
located at the bottom of the drain pan. You
can purchase the drain hose or tubing
5
or on
Fig.
unit.
12
Hardware
Hardware Installation
Installation
Product Features
CAUTION
This
appliance should be installed in accordance with
guide to help to explain product features.
1
2
3
1
4
2
3
4
5
86
5
6
wiring regulations.
7
7
1. CABINET
9
8
9
This
10
10
acts
guide
11
11
12
12
14
13
8. HORIZONTAL AIR DEFLECTOR
(VERTICAL LOUVER)
2. FRONT GRILLE
9. CONTROL PANEL
3. AIR FILTER
4. AIR INTAKE
national
10. POWER CORD
(INLET GRILLE)
11. COMPRESSOR
5. AIR DISCHARGE
12. BASE PAN
6. VERTICAL AIR DEFLECTOR
13. BRACE
(HORIZONTAL LOUVER)
7. EVAPORATOR
14. CONDENSER
13
as a
13
14
Circuit Breaker Installation and Parts for Installation
Read
thoroughly and
follow all directions
provided.
A circuit breaker must be installed between the power
(see illustration below).
source
and the unit if the
Main Power
plug
is not used
source
Circuit Breaker
Use a circuit breaker
time delay fuse.
or
Note
:
Use 20A circuit breaker for
models (21k
26k Btu/h).
~
14
some
Hardware
Installation
Installation
Steps
Select the Best Location
1
Measure the space for installation to
The air conditioner must be installed
prevent vibration and noise.
Avoid exposure to direct
3
Remove all obstacles from the
the
rear
4
outside
of the unit. There
rear
70-15cm
(20in.)
of the unit.
cooling efficiency
The unit should be installed with
(About
HEAT
RADIATION
AIR
sunlight.
of cleared space around
of the unit. Obstacles restricting the airflow
may reduce the
FENCE
AWNING
COOLED
2
must be at least 50cm
FOAM
good fit.
firmly into place to
assure a
a
10~15mm
Over 50cm
1/4 Bubble
slight tilt towards the
to allow condensed water to drain.
(approx. 3°)
10~15mmor 1/4 bubble with
NOTE: The external grille must be
level)
exposed outside
for air
Level
discharge.
Remove the Air Conditioner From the Case
1
Remove 2
2
Remove the 2
3
Slide out the air conditioner from the
4
Remove the white
shipping
screws
screws on
from the back of the
each side of the
case
Styrofoam shipping
case.
case.
Keep these for
by pulling
the
later
base-pan
block from the compressor.
use.
handle while
bracing
(Applicable for
some
the
models)
White
Shipping
Attaching the
case.
styrofoam
block
screws
Drain Pan
(Optional)
The drain pan is used to collect condensed water.
The
base-pan
reverse
mode
of the unit and
may overflow due to high humidity. The base-pan may also collect excess water when in
Reverse Cycle models only). To drain the excess water, remove the drain cap from the back
(in
secure
the
drainpipe
as
follows:
1. Remove the drain pan located in the air discharge or on the barrier.
2. Remove the rubber cap from the hole on the base-pan. (Not applicable to all
models)
3. Install the drain pan to the left corner of the cabinet with 2-4 screws.
4. Connect the drain hose to the hole located on the bottom of the drain pan.
You
can
purchase the
drain hose
or
tubing locally to satisfy your particular
15
needs.
(Drain
hose not
included)
Installation of the
Step
Housing
1
Remove the air conditioner from it's
outofit's
packaging
NOTE: UNIT MAY BE SUPPORTED BY A
SOLID FRAME FROM BELOW OR
BY A HANGER FROM A SOLID
OVERHEAD SUPPORT.
and slide the air conditioner
housing.
FLASH OR SEAL AROUND EXTERNAL
WALL FRAME OR ARCHITRAVE
Step 2
Prepare the hole in the wall so that the bottom of the housing is well
supported, the top has minimum clearace and the air inlet louveres have
clearance as shown. Holes from the outside through to the cavity should
be sealed. The housing should slope down towards the rear by about 5mm
to allow water formed during operation to drain.
Step
DRAIN CHUTE
STURDY TIMBER
FRAME ALL ROUND
UNIT
3
Install the
housing into the wall and secure. Ensure the foam seals
damaged. Flash, seal or fill gaps around the inside and
outside to provide satisfactory appearance and protection against
are
not
the
weather, insects and rodents.
ALTERNATIVELY, BRACKETS
TIMBER FRAMED
WALL OR PARTITION
a
Installations of the unit into the
EXTERNAL SUPPORT
FRAME AT BALANCE
POINT OF RAC
AS ILLUSTRATED BELOW
MAY BE USED.
Preferred method of installation into
timber framed wall, partition or window.
Housing
FLASH OR SEAL AROUND EXTERNAL
1
Slide the unit into the
2
Connect the air conditioner to the power and coil excess cord
length beneath the air conditioner base or control box.
3
Engage the
housing until it is firmly against the rear of
the housing. Care is required to ensure the foam sealing strips
on the housing remain in position.
WALL FRAME OR ARCHITRAVE
ENSURE LOUVRES
ARE ENTIRELY
Chassis Lock into the bottom
to the base with the
screw
rail and
housing
OUTSIDE THE WALL.
secure
DRAIN CHUTE
STURDY TIMBER
FRAME
STEADYING BRACKET
(ONE PER SIDE)
TIMBER FRAMED
WALL OR PARTITION
provided.
SOLID TIMBER SUPPORT
4
Remove the front
per the
5
Operating
Switch unit
on.
panel
from i's carton and
plastic bag
and fit
as
Instruction.
Check for
operation
Alternative method of installation if external
support cannot be provided.
of the unit and check for
vibration in the installation.
6
Fit the drain chute to the
suitable location if
housing
required.
and
run a
drain line to
a
Installations of the unit into the wall
45° BRICK CUT AWAY
45° BRICK CUT AWAY
TO CLEAR LOUVRES
TO CLEAR LOUVRES
AIR IN
FRONT
BRICK
WALL
AIR IN
100mm
BRICK
WALL
TOP
VIEW
AIR IN
AIR IN
AIR IN
100mm
LOUVRE
AIR OUT
AIR OUT
100mm minimum
OPTION A
OPTION B
16
Install the Air Conditioner in the Case
1
Slide the air conditioner into the
Reinstall the 2
side of the
screws
4
case.
removed earlier
on
each
Attach the front
grille to the case by inserting the
grille into the slots on the front of the
case. Push the grille in until it snaps into place.
When you detach the front grille from the case,
push the grille to your right side and pull it
tabs
case.
on
the
toward you.
Screw
Screw
Power Cord
CAUTION: The power cord must be connected
to an independent circuit.
The green wire must be
2
grounded.
Stuff the foam between the
the wall to
into the
top of the unit and
prevent air and insects from getting
room.
The Foam
5
3
Before
installing
the front
grille, pull
out the vent
control lever located above the unit control
knobs,
as
shown.
(for some models)
17
Lift the inlet grill and secure the front grille with a
screw(L:10mm). Lower the inlet grille into place.
Hardware
Reversible Inlet Grille
Installation
Using the Reversible Inlet Grille (on some models)
the front grille from the
Opening
1
top
grille from
hinged part by removing the
of the unit:
Disassemble the inlet
the front
the
screws
grille. Separate
using a flat-head
screwdriver.
2
Turn the inlet
grille upside
down and insert the hooks into
the lower holes of the front
3
Insert the filter.
Opening
No
grille.
the front grille from the bottom of the unit:
change
is
bottom side.
required if you want to
(Factory configured)
remove
the filter from the
18
Common
Common Problems and Solutions
Issues
Before
calling
for service,
The air conditioner is
?
You hear
please review the following list of common problems
operating normally
by water being picked up by the condenser on rainy days or in highly
to help remove moisture in the air and improve cooling efficiency.
You hear the thermostat click. This is caused by the compressor cycle starting and stopping.
You see water dripping from the rear of the unit. Water may be collected in the base pan in highly humid
conditions or on rainy days. This water overflows and drips from the rear of the unit.
You hear the fan running while the compressor is silent. This is a normal operational feature.
a
pinging
noise. This is caused
humid conditions. This feature is
?
?
?
and solutions.
when:
The air conditioner may be
Problem
designed
operating abnormally
when:
Possible Causes
What To Do
The air conditioner is
not
plugged
in
unplugged
completely
or
The air conditioner
The fuse is blown/circuit breaker is
does not
triggered
operate
at all
?
Make
sure
?
plug
is
completely plugged
Check the fuse/circuit breaker box and
the fuse
Power failure.
the
into
the outlet
?
or
replace
reset the breaker
In the event of a power failure, set the power
control to OFF. When the power is restored,
wait 3 minutes to restart the air conditioner to
prevent the compressor from overloading
Air flow is restricted
?
Make
sure
furniture
or
there
are no
curtains, blinds,
other obstacles in front of the air
conditioner
The THERMOSTAT may not be
set cool enough
The air filter is
dirty.
?
setting provides
?
a
higher setting. The highest
cooling
maximum
Clean the filter at least every 2 weeks. Refer to
the Care and Maintenance section (p.11) of
the manual.
Air conditioner
does not cool
Turn the knob to
The air conditioner
turned
was
just
?
After the air conditioner is turned on, you need
give the air conditioner some time to cool the
to
on.
room.
Cold air is
Cooling
Ice appears on the
air conditioner.
escaping.
coils
are
iced up
Thecoolingcoilsareicedover.
19
?
Check for open furnace floor resisters and cold
air returns.
?
CLOSE the air conditioner vent
?
See "Ice appears
?
Ice may block the air flow and obstruct the air
conditioner from properly cooling the room. Set
on
the air conditioner" below
the fan at MED
or
HIGH while
thermostat at 1
or
2 until the ice melts.
setting
the
P/No.: 3828A20193S
After
reading
this
manual, keep it in
Printed in Korea
a
place easily
accessible to the
user
for future reference.
Download PDF

advertising