LG | LS-K1830CL | LG LS-K1830CL Owner’s Manual

LG
LG
Room Air Conditioner
OWNER'S MANUAL
Prior to
installation,
this
air-conditioning
approval by
provides
unit must be submitted for
the
utility service which
electricity
(EN 61000-2, EN 61000-3 Norm).
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
..........................9
Serial #
You
find them
can
on a
label
on
the side of each unit.
Dealer's Name
Electrical
Operating
Safety
...........................10
Date Purchased
your receipt to this page in the event you need
it to prove date of purchase or for warranty issues.
Staple
Instructions.................11
Maintenance and Service ............22
READ THIS MANUAL
Inside you will find many helpful hints on how to use
and maintain your air conditioner properly. Just a little
preventive
care on
your
of time and money
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
repair
?
The air conditioner is not intended for
?
use
by
young children or invalids without supervision.
Young children should be supervised to ensure
that
?
Room Air Conditioner
maintenance of this unit.
Contact the installer for installation of this unit.
?
2
or
?
they
When
do not
the
play with
the air conditioner.
power cord is to
replacement work shall be
be replaced,
performed by
authorized personnel only using only genuine
replacement parts.
Installation work must be performed
in
accordance with the National Electric Code by
qualified and authorized personnel only.
Safety Precautions
Precautions
Safety
To
prevent the injury of the
user or
other
people
and
property damage, the following instructions
must be
followed.
Incorrect
operation due to ignoring
following indications.
the
The
meanings
of the
instruction will
cause
harm
or
damage.
This
symbol
indicates the
possibility of
This
symbol
indicates the
possibility of injury or damage
symbols
used in this manual
are as
Be
Be
sure
death
The seriousness is classified
or
serious
by
ENGLISH
injury.
to
properties only.
shown below.
sure
not to do.
to follow the instruction.
Installation
Do not
use
damaged
cords, plugs,
or a
power
loose
socket.
For electrical
work, contact
dealer, seller, a qualified
electrician, or an Authorized
the
use the power plug
and socket with the ground
Always
terminal.
Service Center.
?
There is risk of fire
or
electric
?
Install the
cover
There is risk of fire
or
electric
?
There is risk of electric shock.
shock.
shock.
panel
and the
of control box
securely.
Do not
modify
or
extend the
power cord.
Do not
install,
remove,
install the unit
or re-
by yourself
(customer).
?
There is risk of fire
shock.
or
electric
?
There is risk of fire
shock.
or
electric
?
There is risk of
explosion
or
fire, electric shock,
injury.
Owner's Manual
3
Safety
Precautions
Be cautious when
and
installing
unpacking
product.
the
For
installation, always
contact the dealer
or an
Do not install the
a
product on
defective installation stand.
Authorized Service Center.
?
Shape edges
Be especially
edges.
could
injury.
sharp
cause
?
careful of the
There is risk of
explosion,
or
fire, electric shock,
?
injury.
It may
cause
damage
injury, accident,
product.
or
to the
Operation
Be
sure
the installation
area
does not deteriorate with age.
Take
care
to
ensure
that
power cords could not be
Do not
place anything
on
the
power cord.
pulled out or damaged during
operation.
?
If the base
the air
collapses,
conditioner could fall with
?
it,
There is risk of fire
or
electric
?
shock.
There is risk of fire
or
electric
shock.
causing property damage, product
failure, and personal injury.
Do not turn the air-
Use
conditioner ON
appliance.
plugging or
power plug.
?
OFF
by
unplugging the
or
There is risk of fire
or
electric
shock.
4
Room Air Conditioner
a
dedicated outlet for this
Grasp the plug
to
remove
touch it with wet hands.
?
There is risk of fire
shock.
the
cord from the outlet. Do not
or
electric
?
There is risk of fire
shock.
or
electric
Safety Precautions
Do not place a heater or other
appliances near the power
Do not allow water to
electric
run
into
Do not store of
use
flammable gas or
combustibles near the air
part.
cable.
conditioner.
?
There is risk of fire and electric
?
shock.
It may
cause
failure of the
There is risk of fire,
product,
?
of electric shock.
There is risk of fire
or
failure of
Wax
Do not
use
the
tightly closed
long time.
product
in
space for
a
a
Unplug
the unit if
strange
sounds
odors,
smoke
ventilation before turn the
comes
Do not
use
turn switches
Oxygen deficiency could
?
occur.
Thinner
When flammable gas leaks, turn
off the gas and open a window for
on.
?
product
the telephone
on or
There is risk of
ENGLISH
product.
or
from it.
or
off.
explosion
or
fire.
?
There is risk of fire
or
electric
shock.
Stop operation
and close the
window in storm
If
possible,
or
remove
Do not open the inlet
the
grill of
product during operation.
When the
hurricane.
(flooded
the air
(Do
not touch the
contact
conditioner from the window
electrostatic
before the hurricane arrives.
is
?
There is risk of
failure of
property damage,
product,
or
electric
?
so
filter, if the unit
product is soaked
submerged),
or
an
Authorized
Service Center.
equipped.)
There is risk of
electric
shock,
physical injury,
product.
?
There is risk of electrical shock.
or
shock.
Owner's Manual
5
Safety
Precautions
Ventilate the
it
operating
?
product from time to
together with a stove,
There is risk of fire
When the
or
product
a long
supply plug or turn
product damage
operation.
or
Unplug the appliance before performing
cleaning or maintenance.
?
is not be used for
There is risk of
unintended
etc.
electrical shock.
time disconnect the power
off the breaker.
?
time when
failure,
Take
or
?
or
There is risk of electric shock.
care
to
ensure
that
nobody
could
step
fall onto the outdoor unit.
There could result in
personal injury and product
damage.
Installation
Always check for
gas(refrigerant) leakage
installation or repair of
product.
?
Low
refrigerant levels
product.
may
Install the drain hose to
after
cause
failure of
ensure
away
?
that water is drained
properly.
A bad connection may
water
Keep level even when
installing the product.
leakage.
cause
?
To avoid vibration
or
water
leakage.
90˚
6
Room Air Conditioner
on
Safety Precautions
Do not install the
where the noise
product
or
hot air
from the outdoor unit could
Use two
and
or more
people to
lift
transport the air
Do not install the
product
exposed to
(salt spray) directly.
where it will be
conditioner
sea
wind
damage the neighborhoods.
It may
?
cause a
problem
for your
?
Avoid
?
personal injury.
It may
cause
corrosion in the
ENGLISH
product. Corrosion, particularly on
neighbors.
the condenser and
could
or
evaporator fins,
product malfunction
inefficient operation.
cause
Operation
Do not direct airflow at
occupants.(Don't sit
draft.)
room
in the
Do not use the product for
special purposes, such as
preserving foods, works of
art, etc. It is
conditioner,
a consumer
not
a
Do not block the inlet
or
outlet of air flow.
air
precision
refrigeration system.
?
This could
damage
your health.
or
loss of
Do not touch the metal
parts
?
There is risk of
damage
?
It may
cause
product failure.
property.
Use
not
a
soft clothe to clean. Do
use
harsh
solvents,
?
etc.
There is risk of
fire, electric shock
plastic parts of
to the
damage
the product.
or
detergents,
of the
product when
removing the air filter. They
are very sharp!
?
There is risk of
personal injury.
Do not
step
on or
put
anything on the product.
(outdoor unit)
?
There is risk of
failure of
personal injury and
product.
Owner's Manual
7
Safety
Precautions
Always
insert the filter
filter every two weeks
securely.
or more
Clean the
Do not insert hands
often if
the air inlet
is
necessary.
A
?
dirty filter
and could
reduces the
cause
efficiency of the air conditioner
product malfunction or damage.
Do not drink the water
Use
drained from the unit.
when
a
?
firm stool
cleaning
or
other
are sharp
personal injury.
ladder
and
moving parts that
Replace the
maintaining
the air conditioner.
ones
of the
different
It is not
sanitary and
could
cause
serious health issues.
?
Be careful and avoid
personal
could
cause
all batteries in
the remote control with
mix old and
?
objects through
outlet while the air conditioner
in.
There
or
or
plugged
or
?
same
new
new
type. Do
batteries
not
or
types of batteries.
There is risk of fire
or
explosion.
injury.
Disuse
Do not
Do not
recharge or disassemble the
dispose of batteries in a fire.
batteries.
If the
skin
from the batteries gets onto your
clothes, wash it well with clean water.
liquid
or
Do not
use
the remote if the batteries have
leaked.
?
They
may burn
or
explode.
?
The chemicals in batteries could
health hazards.
8
Room Air Conditioner
cause
burns
or
other
Prior to
Prior to
for
Preparing
1. Contact
2.
Operation
Operation
installation
in the power
Plug
3. Use
an
operation
specialist
plug properly.
for installation.
ENGLISH
dedicated circuit.
a
4. Do not
use an
extension cord.
5. Do not
6. If the
start/stop operation by plugging/unplugging the power cord.
cord/plug is damaged, ony replace it with an authorized replacement part.
Usage
1.
Being exposed
to direct airflow for
occupants, pets,
2. Ventilate the
supply
3. Do not
room
may be
use
or
plants
or
long
time may be hazardous to your health. Do not expose
a long time.
when the air conditioner is used with other
heating
devices. Otherwise the oxygen
inadequate.
this air conditioner for
pets, plants,
a
to direct airflow for
art
objects).
Such
non-specified special purpose (e.g. preserving precision devices, food,
may damage your properties.
use
Cleaning and Maintenance
1. Do not touch the metal
2. Do not
3.
parts of the unit when removing the filter. Injury
water to clean inside the air conditioner.
can occur.
destroy the insulation,
leading to electric shock.
When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at
very high speed during operation. There is a possibility of injury if the unit power is accidently turned
while the interior of the unit is being cleaned.
use
Exposure
to water
can
a
on
Service
For
repair and maintenance,
contact your authorized service dealer.
Owner's Manual
9
Electrical
Safety
Electrical
This
?
appliance
Safety
must be
To minimize the risk of electric
Do not cut
?
or remove
properly grounded.
shock, you
the
must
grounding
alway plug
into
a
grounded
oulet
prong from the power
plug.
?
Attaching the adapter ground terminal to the wall receptacle cover screw does
not ground the appliance unless the cover screw is metal and not insulated, and
the wall receptacle is grounded through the house wiring.
?
If you have any doubt whether the air conditioner is properly
wall receptacle and circuit checked by a qualified electrician.
Temporary Use
of an
grounded,
have the
Adapter
We
strongly discourage the use of an adapter due to potential safety hazards. For temporary connections,
only a UL-listed adapter, available from most local hardware stores. Ensure that the large slot in the
adapter is aligned with the large slot in the receptacle for a proper polarity connection.
To disconnect the power cord from the adapter, use one hand on each to avoid damaging the ground
terminal. Avoid frequently unplugging the power cord as this can lead to eventual ground terminal damage.
use
Never
?
use
the
appliance
Temporary
We
with
broken
adapter.
Use of an Extension Cord
strongly discourage the use of an
use only CSA certified and
situations,
10
a
Room Air Conditioner
extension cord due to
UL listed 3-wire
potential safety hazards. For temporary
grounded extension cords, rated 15 A, 125 V.
Operating
Instruction
Instruction
Operating
How to insert the Batteries
Remove the
the
arrow
Insert
of
battery cover by pulling
new
batteries
battery are
Reattach the
NOTICE
according
to
making sure that the (+)
correctly.
and
ENGLISH
(-)
installed
cover
by sliding
it back into
Use 2
AAA(1.5volt) batteries.
rechargeable batteries.
Storage and Tips
?
it
direction.
For
The remote controler may be stored
a wall.
position.
Do not
use
Using the Remote Controler
by mounting
it
on
?
To
operate the
control at the
room
air
conditioner, aim the
remote
signal receptor.
Signal Receptor
Receives the
signals from
the remote
Indication
Operation
On/Off
control.(Signal receiving
the
Lights
up
during
:
Lights
up
during Sleep
Timer
:
Lights
up
during
Defrost Mode
:
Mode
beeps
or one
long beep.)
Lamps
:
Sleep
sound: two short
system operation.
Timer
Mode Auto
operation.
operation.
Lights up during Defrost Mode or Hot
operation (Heat pump model only)
Start
OUT
DOOR
Outdoor unit
operation
:
Lights up during outdoor
(Cooling model only)
unit
operation.
Signal
receptor
Operation
indication
lamps
Owner's Manual
11
Operating
Instruction
Remote Control
Operations
The remote control transmits the
signals
to the
system.
5
6
4
1
3
1
START/STOP BUTTON
Operation starts when this button is
pressed and stops when the button is
pressed again.
2
OPERATION MODE
SELECTION BUTTON
Used to select the operation mode.
3
ROOM TEMPERATURE
SETTING BUTTONS
Used to select the room temperature.
4
Flip-up door
(closed)
2
5
6
Operation
Mode
Cooling Operation
Auto
Healthy
Operation
Dehumidification
Operation
Heating Operation
?
12
Cooling Model(
),
Heat
Room Air Conditioner
Pump Model(
)
INDOOR FAN SPEED
SELECTOR
Used to select fan speed in four steps
low, medium, high, or CHAOS.
JET COOL
Used to start or stop the speed
cooling. (Speed cooling operates
super high fan speed in cooling mode.)
CHAOS SWING BUTTON
Used to stop or start louver movement and
set the desired up/down airflow direction.
Operating
Signal
1
ON/OFF TIMER BUTTONS
Used to set the time of starting and stopping
operation.
2
TIME SETTING BUTTONS
Used to adjust the time. (See page 19)
3
TIMER SET/CANCEL BUTTONS
transmitter
Used to set the timer when the desired time is
obtained and to cancel the Timer
(See
ON
123
SET
OFF
CANCEL
Instruction
4568
7
page
operation.
19)
4
SLEEP MODE AUTO BUTTON
Used to set Sleep Mode Auto operation.
(See page 19)
5
AIR CIRCULATION BUTTON
Used to circulate the
heating (turns
(See page 20)
or
6
7
room
air without
indoor fan
cooling
on/off).
ROOM TEMPERATURE
CHECKING BUTTON
Used to check the room temperature.
RESET BUTTON
prior to resetting
Used
time
or
after
replacing
batteries.
8
˚C TO ˚F SWITCHING BUTTON
Used to switch temperature reading from
Centigrade to Fahrenheit.
Owner's Manual
13
ENGLISH
Operating
Instruction
Cooling Operation
Press the
1
Start/Stop button.
respond with
The unit will
a
2
beep.
Open the door on the remote control. To select Cooling
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the
Auto
Cooling
3
on
lower than the
room
a
Healthy
Dehumidification
Close the door
set within
arrow.
Heating
(Heat pump model only)
the remote control. Set the
temperature
temperature. The temperature can be
range of 18°C~30°C (64°F~86°F) in 1°C
(2°F)
increments.
4
Set the fan
For
more
by the
fresh
mode. In this
according
14
CHAOS
feeling
temperature
To lower the
temperature
speed again
with the door
of the remote control still closed. You
can
select the fan
speed
in four
steps-
CHAOS. Each
low, medium, high,
or
time the button is
pressed,
speed
Natural wind
To raise the
the fan
mode is shifted.
logic
than other fan
speed,
press the Indoor Fan
Speed
Selector and set to CHAOS
mode, the wind blows like natural breeze by automatically changing fan speed
to the CHAOS
logic.
Room Air Conditioner
Operating
Auto
Instruction
Operation
Press the
ENGLISH
Start/Stop button.
respond with
1
The unit will
2
Open the door on the remote control. To select Auto
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
a
beep.
shifted in the direction of the
Cooling
arrow.
Auto
Healthy
Dehumidification
3
The
temperature and fan speed
electronic controls based
on
are
Heating
(Heat pump model only)
automatically
the actual
room
set
by
the
temperature. If
you want to change the set temperature, close the door on
the remote control and press the Room Temperature Setting
buttons. The cooler or warmer you feel, the more times (up to
two
times)
will then be
you should press the button. The set
temperature
changed automatically.
To raise the
temperature
To lower the
temperature
During Auto Operation:
You cannot switch the indoor fan
speed. It has already been set by the Fuzzy rule.
operating as desired, manually switch to another mode. The system will not
automatically switch from the cooling mode to the heating mode, or from heating to cooling, it must be
done by manually resetting.
During Auto Operation, pressing the chaos swing button makes the horizontal louvers swing up and
down automatically. If you want to stop auto-swing, press the chaos swing button again.
If the
system is
not
Owner's Manual
15
Operating
Instruction
Healthy
Dehumidification
This mode dehumidifies without
Operation
Mode
overcooling.
Press the
1
Start/Stop button.
respond with
The unit will
a
beep.
Open
2
the door
on
the remote control. To select
Dehumidification
Operation,
press the
Healthy
Operation Mode
Selection button.
Each time the button is
pressed,
shifted in the direction of the
Auto
Cooling
Set the fan
3
the
operation
Healthy
Dehumidification
speed again
mode is
arrow.
Heating
(Heat pump model only)
with the door
of the remote control still closed. You
can
select the fan
in four
time the button is
pressed,
Natural wind
the fan
mode is shifted.
by the
fresh
CHAOS
logic
speed, press the Indoor Fan
Selector and set to CHAOS mode. In this mode, the wind
more
Speed
steps-
CHAOS. Each
or
speed
For
speed
low, medium, high,
feeling
than other fan
blows like natural breeze
according
to the CHAOS
by automatically changing
logic.
fan
speed
During Healthy Dehumidification Operation:
If you select the dehumidification mode on the operation selection button, the airconditioner starts to
the dehumidification function, automatically setting the room temp. and airflow volume to the
run
best condition for dehumidification based
In this case, however, the setting
control the room temp. either.
temp. is
on
not
the sensed current
displayed
room
temp.
in the remote control and you
are
not able to
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.
16
Room Air Conditioner
Operating
model
Heating Operation(Heat pump
Press the
Instruction
only)
ENGLISH
Start/Stop button.
respond with
1
The unit will
2
Open the door on the remote control. To select Heating
Operation, press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
a
beep.
shifted in the direction of the
arrow.
Auto
Cooling
Healthy
Dehumidification
3
Close the door
the remote control.
Set the
temperature higher than the room temperature.
The temperature can be set within a range of 16°C~30°C
(60°F~86°F)in
4
on
Heating
(Heat pump model only)
Set the fan
1°C
(2°F)
increments.
To raise the
temperature
To lower the
temperature
speed again
with the door of the
remote control still closed. You
the fan
speed
in four
can
select
steps--low, medium,
high, or CHAOS. Each time the button
pressed, the fan speed mode is shifted.
is
Owner's Manual
17
Operating
Instruction
Jet Cool
Operation
Press the
Start/Stop button.
respond with
1
The unit will
2
the
a
beep.
Press the Jet Cool button to
will
on
speed cooling
operate in super high fan speed
cooling
mode for 30 minutes.
To cancel the Jet Cool
3
operate
mode and the unit
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
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. Quickly in a hot summer.
In the heat pump
mode,
neuro
fuzzy mode,
or
auto
changeover mode however,
the JET COOL
function is not available.
In order to return to the normal
the
operation
mode selection
JET COOL button
18
again.
Room Air Conditioner
cooling
mode from the JET COOL
button, airflow volume selection
or
mode, you just press either
temp. setting button or the
Operating
Instruction
Additional features
Mode
Sleep
1. Press the
Sleep
To cancel the
Sleep Mode, press the sleep Mode
Auto button several times until the star
Mode Auto button to set the time
you want the unit to turn off
automatically.
) disappears from
(
programmed in one-hour increments
by pressing the Sleep Mode Auto button 1 to 7
the
operation display.
2. The Timer is
NOTICE
times.
The
mode is available for 1 to 7 times. To
sleep
alter the time
period
in
steps of
Mode Button while
Sleep
1
aiming
The
Sleep Mode will be operated at slow fan
speed (cooling) or medium fan speed (heat
pump only) for quiet sleeping.
hour, press the
at air conditioner.
IN COOLING MODE OR HEALTHY
3. Make
sure
the
Sleep
Mode Auto LED
lights
up.
DEHUMIDIFICATION MODE:
The
temperature will automatically rise by
1°C
(2.0°F)
(4.0°F) in 1
Setting
over
the next 30 minutes and
hour for comfortable
by 2°C
sleeping.
the Time
1. Time
can be set only when you have pressed
the Reset button. If you have just replaced the
batteries, the Reset button should be pressed to
2. Press the Time
Setting
buttons until the desired
time is set.
reset the time.
Press the
Start/Stop
button.
3. Press the Timer SET button.
SET
NOTICE
Check the indicator for A.M. and P.M.
Delay Start/Pre-Set Stop
SET
1. Make
sure
control
the time is set
correctly on
the remote
4. Press the selected on/off
setting by
the Timer SET button while
display.
pressing
aiming the
ON
2. Press the ON/OFF Timer
buttons to turn Timer
on or
OFF
remote control at the
To cancel the timer
off.
signal receptor.
setting
Press the Timer Cancel button while
CANCEL
aiming
remote control at the
signal
receptor.
3. Press the Time
(The timer lamp on the air conditioner and
display will go out.)
Setting
buttons until the desired
the
time is set.
NOTICE
Delay
Select
OFF Timer
one
of the
following
Delay
four types of operation.
with the unit
ON Timer
Delay
running
OFF and ON Timer
Delay ON
and OFF Timer
Owner's Manual
19
ENGLISH
Operating
Instruction
Vertical Airflow Direction Control
The
up/down airflow (Vertical Airflow)
adjusted by using the remote control.
can
be
NOTICE
If you press the CHAOS swing button, the vertical
airflow direction is changed automatically based on the
CHAOS
1. Press the
algorithm to distribute the air in the room
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
button to start the unit.
Start/Stop
conditioner.
When the unit is shut
2.Open
the door
Press Chaos
on
Swing
off, the up/down airflow direction
system.
louver will close the air outlet vent of the
the remote control.
button and the louvers will
To
up and down. Press the Chaos Swing
button again to set the vertical louver at the
adjust left/right(Horizontal Airflow)
direction
swing
Ensure unit is turned off before
desired airflow direction.
adjusting the horizontal airflow
direction control.
Carefully open vertical louver to
allow
access
to the horizontal airflow direction.
Adjust the left/right airflow
direction
by
hand.
Air Circulation Mode
Circulates the
1. Press the
2.
Open
air without
room
Start/Stop
the door
on
cooling
or
heating.
button. the unit will
respond
with
a
beep.
the remote control. Press the Air Circulation button. Close the door
remote control. Now each time that you press the Indoor Fan
shifted from low to CHAOS and back to low again.
CHAOS Air
Fan
speed
is
on
low.
Fan
speed
is
on
Speed Selector,
medium.
Fan
speed
is
the fan
on
on
the
speed
high.
NOTICE
CHAOS Air economizes power consumption and prevents overcooling. The fan
changed from high to low or vice versa, depending on the ambient temperature.
20
Room Air Conditioner
speed
is
automatically
is
Operating
Forced
Operation
Operation procedures when the remote control can't be used.
Open the front panel upward and move the Slide Switch to the
Forced Operation position.
If you want to stop operation, move the Slide Switch to the Auto
Restart or the Remote Control position.
In case the power comes on again after power failure on the
Forced Operation position, the operating conditions are
automatically set as follows:
During Forced Operation, the initial mode continues.
Cooling Model
Slide Switch
ENGLISH
FORCED
OPERATION
Slide
Switch
AUTO
RESTART
REMOTE
CONTROL
Open the front
panel upward
Heat pump Model
Room Temp. ≥ 24°C(75.2°F)
Operating
mode
Cooling
Cooling
Indoor FAN
Speed
High
High
22°C(71.6°F)
22°C(71.6°F)
Setting Temperature
Instruction
21°C(69.8°F) ≤ Room Temp. < 24°C(75.2°F)
Healthy
Room Temp. < 21°C(69.8°F)
Dehumidification
Healthy Dehumidification
Heating
Rule
High
23°C(73.4°F)
24°C(75.2°F)
Auto restart
Slide Switch
In
case
the power
comes on
again
after
a
power
failure, Auto
Restarting Operation is the function to operate procedures
automatically to the previous operating conditions.
If you want to use this operation, Open the front panel upward and
move the slide switch to the Auto Restart position.
If you do not want to use this operation, move the Slide Switch to
the Remote Control position.
Slide
Switch
FORCED
OPERATION
AUTO
RESTART
REMOTE
CONTROL
Open the front
panel upward
When you are out for a while, put the
Slide Switch on the Remote Control.
Helpful information
Fan
speed and cooling capacity.
cooling capacity indicated in the specification is the
value when the fan speed is set to high, and the capacity will
be lower at low or medium fan speed.
High fan speed is recommended when you wish to cool the
room quickly.
The
High
Speed
Owner's Manual
21
Maintenance and Service
Maintenance and Service
Before
performing any maintenance,
turn off the main power to the
system.
Indoor Unit
Never
Grille, Case, and Remote Control
Turn the
with
a
system off before cleaning. To clean, wipe
soft, dry cloth. Do not use bleach or
?
use
Could
?
deformation and/or
cause
Volatile substances
Could
Supply power must be disconnected before
followings:
40°C(104°F)
discoloration.
abrasives.
NOTICE
any of the
Water hotter than
damage
the surfaces of the air
conditioner.
cleaning
the indoor unit.
Powder
Gasoline
Air inlet vent Air outlet vent
Air filters
(behind front panel)
Vertical louver Horizontal louver
1. Lift the front
AIR FILTER
The air filters behind the front
and cleaned
once
grille
every 2 weeks
should be checked
or more
neccessary.
often if
access
slightly forward
to
2. Clean the filter with
?
?
panel
remove
and
pull
the filter tab
the filter.
a vacuum or
warm, soapy water.
If dirt is
conspicuous, wash with a solution of
detergent in lukewarm water.
If hot water (40°C (104°F) or more) is used, it
may be deformed.
3. After
washing
with water,
4. Re-install the air filter.
22
Room Air Conditioner
dry well
in the shade.
Maintenance and Service
Replacement of Purifying Filter(Optional)
?
Recomended
1.
Open
use
front
period
panel
:
About 2 years
and
remove
air filters.
2. Remove air
3. Insert
new
purifying
air
ENGLISH
filters.
purifying
filters.
2
Air filter
3
4. Reinsert air filters and close front
panel.
Air
purifying
filter
Outdoor Unit
The heat
exchanger coils
and
panel
vents of
the outdoor unit should be checked
regularly.
If clogged with dirt or soot, the heat exchanger
and panel vents may be professionally steam cleaned.
(Side)
vents
NOTICE
(Rear)
Air intake
Piping
Air outlet
vents
Dirty or clogged coils will reduce the
operating efficiency of the system and cause
higher operating costs.
Owner's Manual
23
Maintenance and Service
Common Problems and Solutions
Before
for service
calling
If you have
problems with
cannot find
a
solution,
your air
conditioner, read the following information and try
Air conditioner does not
or
voltage
Air does not feel cold
2. Check to
see
into
plugged
a
proper outlet.
circuit breaker.
3. Check whether the
1. Ensure that the
is
unusually high
enough
if the air filter is
the
on
temperature settings
are
clogged
or
low.
cooling setting
correct.
with dust. If so,
replace the filter.
3. Ensure that the air flow from the outside is not obstructed and that there is
back of the air conditioner and the wall
or
calling
The air conditioner is
?
You hear
a
pinging
for
You
see
water
conditions
?
over
of heat in the
20" between the
room.
common
problems
and solutions.
when:
designed
to
by water being picked up by the fan on rainy days or in highly
help remove moisture in the air and improve cooling efficiency.
dripping from the rear of the unit. Water may be collected in the base
rainy days. This water overflows and drips from the rear of the unit.
pan in
highly
or on
You hear the fan
24
clearance of
noise. This is caused
conditions. This feature is
?
source
service, please review the following list of
operating normally
a
fence behind it.
4. Close all doors and windows and check for any
Before
If you
problem.
operate
1. Ensure that the air conditioner is
2. Check the fuse
to solve the
turn off the air conditioner and contact your dealer.
running
while the compressor is silent. This is
Room Air Conditioner
a
normal
operational
feature.
humid
humid
Maintenance and Service
Troubleshooting
The air conditioner may be
Problem
operating abnormally
when:
Possible Causes
The air conditioner is
What To Do
?
unplugged.
The fuse is blown/circuit
breaker is
?
sure
the air conditioner
plug
ENGLISH
is
into the outlet.
Check the house fuse/circuit breaker
box and
tripped.
Air
Make
pushed completely
replace
the fuse
or
reset the
breaker.
conditioner
does not start
Power failure.
?
If power failure occurs, turn the mode
control to Off.
When power is restored, wait 3
minutes to restart the air conditioner
to
prevent tripping of the compressor
overload.
Airflow is restricted.
?
Make
sure
blinds,
or
there
are no
furniture
curtains,
blocking
the front of
the air conditioner.
The air filter is
dirty.
?
Air
section.
conditioner
does not cool
as
Clean the filter at least every 2 weeks.
See the care and Maintenance
it should
The
room
may have been
?
hot.
When the air conditioner is first turned
on, you need to allow time for the
room to cool down.
Cold air is
Cooling
escaping.
coils have iced up.
?
Check for open furnace floor
and cold air returns.
?
See Air Conditioner
registers
Freezing Up
below.
*
You
can
refer to the
Energy
Star program in detail at
www.energystar.gov.
Owner's Manual
25
Memo
26
Room Air Conditioner
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