LG | BSA18IMA | LG BSA12IMA Owner’s Manual

ENGLISH
ENG
OWNER’S MANUAL
AIR
CONDITIONER
Please read this manual carefully before
operating your set and retain it for future reference.
TYPE : WALL MOUNTED
*MFL68781206*
Rev : 02 (01T15)
LG Electronics India Pvt. Ltd.
Register
: A Wing ( 3r d Floor )
D-3 , District Center, Saket , New Delhi -110017
www.lg.com
2
TIPS FOR SAVING ENERGY
ENGLISH
ENG
TIPs FOR SAVING ENERGY
Here are some tips that will help you to minimize the power consumption when you use the air conditioner.
You can use your air conditioner more efficiently by referring to the instructions below :
• Do not cool the indoor excessively. This may ENG
be harmful for your health and may consume more
electricity. (Recommended 24°C is suitable for human body)
• Block sunlight with blinds or curtains while you are operating the air conditioner.
• Keep doors or windows closed tightly while you are operating the air conditioner.
• Adjust the direction of the air flow vertically or horizontally to circulate indoor air.
• Speed up the fan to cool or warm indoor air quickly, in a short period of time.
• Open windows regularly for ventilation as the indoor air quality may deteriorate if the air conditioner
is used for many hours.
• Clean the air filter once every 2 weeks. Dust and impurities collected in the Air filter may block the
air flow or weaken the cooling / dehumidifying functions.
For your records
Staple your receipt to this page in case you need it to prove the date of purchase or for warranty
purposes. Write the model number and the serial number here:
Model number :
Serial number :
You can find them on a label on the side of each unit.
Dealer’s name :
Date of purchase :
IMPORTANT SAFETY INSTRUCTIONS
3
READ ALL INSTRUCTIONS BEFORE USING THE APPLIANCE.
Always comply with the following precautions to avoid dangerous situation and ensure peak performance of you product.
! WARNING
It can result in serious injury or death when the directions are ignored.
! CAUTION
It can result in minor injury or product damage when the directions are ignored.
! WARNING
• Installation or repairs made by unqualified persons can result in hazards to you and others.
• Air conditioner shall be installed in accordance with national wiring regulations.
• The information contained in the manual is intended for use qualified service technician familiar
with safety procedures and equipped with the proper tools and test instruments.
• Failure to carefully read and follow all instructions in this manual can result in equipment
malfunction, property damage, personal injury and/or death.
• This appliance is not intend for use by persons (including children) with reduced physical, senary 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 theirs safety.
• Children should be supervised to ensure that they do not play with the appliance.
• When the power cord is to be replaced,replacement work shall be performed by authorized
personnel only genuine replacement parts.
Installation
• Use a standard circuit breaker and fuse conforming with the rating of the air conditioner. Failure
to do so may result in electric shock or product failure.
• Contact an authorized service center when you install or relocate the air conditioner. Failure to
do so may result in serious injury or product failure.
• Always use a power plug and socket with a ground terminal. Failure to do so may result in electric
shock or product failure.
• Install the panel and the cover of the control box safely. Failure to do so may result in explosion or fire.
• Install a dedicated electric outlet and circuit breaker before you use the air conditioner. Failure to
do so may result in electric shock or product failure.
• Do not modify or extend the power cable. If the power cable or cord has scratches or skin peeled
off or deteriorated then it must be replaced. It may result in fire or electric shock.
• Be cautious when you unpack or install the air conditioner. Failure to do so may result in serious
injury or product failure.
• Do not install the air conditioner on an unstable surface or where there may be a danger of it
falling. It may result in death, serious injury, or product failure.
ENGLISH
ENG
IMPORTANT SAFETY INSTRUCTIONS
4
IMPORTANT SAFETY INSTRUCTIONS
ENGLISH
ENG
Operation
• Do not let the air conditioner run for a long time when the humidity is very high or when a door or
window has been left open. Failure to do so may result in product failure.
• Make sure that the power cord is not pulled or damaged while the air conditioner is operating. Failure
to do so may result in fire, electric shock, or product failure.
• Do not place any objects on the power cord. It may result in electric shock or product failure.
• Do not turn on or off the air conditioner by plugging in or unplugging the power plug. It may result in
fire or electric shock.
• Do not touch, operate or repair the air conditioner with wet hands. It may result in electric shock or
product failure.
• Do not place a heater or other heating appliances near the power cable. It may result in fire, electric
shock, or product failure.
• Do not allow water to run into the air conditioner. It may result in explosion or fire.
• Do not leave flammable substances such as gasoline, benzene and thinner near the air conditioner. It
may result in explosion or fire.
• Do not use the air conditioner for an extended period of time in a small place without ventilation.
Ventilate the place regularly. Failure to do so may result in explosion or fire.
• When there is a gas leak, ventilate sufficiently before using the air conditioner again. Failure to do so
may result in explosion or fire.
• Unplug the power plug if there is a noise, smell or smoke coming from the air conditioner. Failure to do
so may result in explosion or fire.
• Stop operating and close the window in storm or hurricane. If possible remove the product from the
window before hurricane arrives.
• Do not touch the electrostatic filter after opening the front grille. Failure to do so may result in electric
shock or product failure.
• Contact an authorized service center when the air conditioner is submerged into water due to flooding.
Failure to do so may result in explosion or fire.
• Be cautious water could not enter the product.
• Make sure to ventilate sufficiently when this air conditioner and a heating appliance such as a heater
are used simultaneously. Failure to do so may result in explosion or fire, serious injury, or product failure.
• Turn the main power off and unplug the power plug when you clean or repair the air conditioner. Failure
to do so may result in death, serious injury, or product failure.
• Unplug the power plug when the air conditioner is not used for an extended period of time. Failure to
do so may result in product failure.
• For inner cleaning, contact an Authorized Service Center or a dealer.
• Do not use harsh detergent that causes corrosion or damage on the unit. Harsh detergent may also
cause failure of product, fire, or electric shock.
IMPORTANT SAFETY INSTRUCTIONS
5
Installation
• Make sure to check if there is a refrigerant leak after you install or repair the air conditioner.
Failure to do so may result in product failure.
• Install the drain hose properly for smooth drainage of condensed water. Failure to do so may
result in product failure.
• Keep level even when installing the product.
• Install the air conditioner where the noise from the outdoor unit or the exhaust gas will not
inconvenience the neighbors. Failure to do so may result in conflict between neighbors.
• When transporting the equipment, there should be at least 2 or more people, or a forklift. It
may result in serious injury.
• Do not install the air conditioner where it will be exposed to sea wind (salt spray) directly. It may
result in product failure.
• Do not turn on the breaker or power under condition that front panel, cabinet, top cover, control
box cover are removed or opened. Otherwise, it may cause fire, electric shock, explosion or death.
Operation
• Do not expose people, animals or plants to the cold or hot wind from the air conditioner. It may
result in serious injury.
• Do not use the product for special purposes, such as preserving foods, works of art, etc. It is
a consumer air conditioner, not a precision refrigeration system. It may result in death, fire or
electric shock.
• Do not block the inlet or outlet of air flow. It may result in explosion or product failure.
• Do not use strong cleaning agents or solvents when you clean the air conditioner, or spray water.
Use a smooth cloth. It may result in serious injury or product failure.
• Never touch the metal parts of the air conditioner when you remove the air filter. It may result
serious injury or product failure.
• Do not place any objects on the air conditioner. It may result in product failure.
• Always insert the filter securely after cleaning. Clean the filter every two weeks or more often
if necessary.
• Do not insert hands or other objects through the air inlet or outlet while the air conditioner is
operating. It may result in electric shock.
• Do not drink the water drained from the air conditioner. It may result in serious health complications.
• Use a sturdy stool or ladder when you clean, maintain or repair the air conditioner at a height.
Failure to do so may result in serious injury or product failure.
• Do not mix the batteries for the remote control with other types of batteries or mix new batteries
with used batteries. Failure to do so may result in product failure.
• Do not recharge or disassemble the batteries. Failure to do so may result in explosion, fire or
serious injury.
• Stop using the remote control if there is a battery fluid leak. If your cloth or skin is explosion to the
battery fluid from a leak, wash it off with clean water. Failure to do so may result in serious injury.
• If you swallow the battery fluid from a leak. Wash out the inside of your mouth thoroughly and
then consult a doctor. Failure to do so may result in serious health complications.
ENGLISH
ENG
! CAUTION
6
CONTENTS
ENGLISH
ENG
Contents
2
TIPs FOR SAVING ENERGY
11 - Canceling the timer setting
11
Setting sleep mode
3
IMPORTANT SAFETY INSTRUCTIONS
12
7
BEFORE USE
7Components
7 - Indoor unit
7 - OUTdoor unit
8
Inserting batteries
8
Installing the remote control holder
8
Operating method
9
USING THE REMOTE CONTROL
9
Wireless remote control
10
BASIC FUNCTIONS
10
Cooling your room (Cooling
operation)
10
Airing your rooM (Air Circulation
operation)
10
Adjusting the fan speed
10
Adjusting the air flow direction
11
Setting the timer
11 - Setting the current time
11 - Turning on the air conditioner
automatically at a set time
11 - Turning off the air conditioner
automatically at a set time
! PRECAUTION
• Contact the authorized service technician for
repair or maintenance of this unit.
• Please install your air-conditioner by company
authorized service franchisee/authorized service
and sales dealer.
• The air conditioner is not intended for use by
young children or invalids without supervision.
• Young children should be supervised to ensure
that 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, using only genuine replacement parts.
Advanced FUNCTIONS
12
Changing room temperature quickly
H’Cool (Himalaya) mode
12
Removing humidity (Dehumidifying
operation)
13
Indoor air purification (Auto Clean
operation)
13
Display screen brightness
13
Auto operation (Artificial
intelligence)
14
Energy saving cooling mode
14
Mosquito Away Operation
15
Operating the air conditioner
without the remote control
15
Restarting the air conditioner
automatically
15 - Disabling auto restart
16MAINTENANCE
17
17
17
Cleaning air filter
Cleaning Triple filter (optional)
Cleaning 3M filter (optional)
18TROUBLESHOOTING
18
18
Self-diagnosis function
Before requesting service
20
ENVIRONMENTAL information
We recommend usage
of voltage stabilizer
ENG
with high/low voltage cut off in areas having
voltage fluctuations.
AC TONNAGE
STABILIZER KVA
(3-STEP STABILIZER)
1.0
3
1.5
4
2.0
5
BEFORE USE
ENGLISH
ENG
BEFORE USE
Components
Indoor unit
3M filter (Optional)
Air filter
Air Inlet
Front cover
On/off button
Mosquito Away device
Signal Receiver
Operation lamp
3M filter (Optional)
Triple filter (Optional)
Air outlet
Vertical louver Horizontal vane
*The feature can be changed according a type of model.
OUTdoor unit
Air inlet
Air outlet
Base Plate
*The feature can be changed according a type of model.
7
Connecting wires
Piping
Drain hose
8
BEFORE USE
ENGLISH
ENG
Inserting batteries
Insert batteries before using the remote control.
The battery type used is AAA (1.5 V).
1. Remove the battery cover.
2. Fix the holder by fastening the 2 screws firmly
with a screwdriver.
3. Slide the remote control into the holder.
2. Insert the new batteries and make sure that the
(+) and (-) terminals of the batteries are installed
correctly.
Operating method
3. Reattach the battery cover.
!
NOTE
Point the remote control towards the signal receiver
at the bottom of the air conditioner to operate it.
• If the display screen of the remote control
starts to fade, replace the batteries.
Installing the remote control
holder
Install the holder where there is no direct sunlight to protect the remote control.
1. Choose a safe and easily-accessible place.
*The feature can be changed according a type
of model.
!
NOTE
• The remote control may operate other electronic
devices if pointed towards them. Make sure to
point the remote control towards the signal
receiver of the air conditioner.
• For proper operation, use a soft cloth to clean
the signal transmitter and receiver.
USING THE REMOTE CONTROL
9
ENGLISH
ENG
USING THE REMOTE CONTROL
You can operate the air conditioner more conveniently with the remote control.
Wireless remote control
Control
panel
Display
screen
Description
Mosquito Away operation button : Used to start
or stop Mosquito Away operation.
Energy saving button : Operates energy saving
cooling.
Display
screen
Monsoon mode selection button : Use to remove
access moisture.
-
M’SOON
On/Off button : Turn the power On/Off.
C
Control
panel
Temperature adjustment buttons : Adjust the
room temperature when cooling.
Operation mode selection button : Select the
operation mode.
Cooling operation ( ) / Auto operation ( ) /
Air circulation operation ( )
H’Cool button : Cools down the indoor temperature
within a short period of time.
Indoor fan speed button : Adjust the fan speed.
Air flow direction button : Adjust the air flow
direction vertically or horizontally.
Temperature display button : Displays the room
temperature.
hr
Sleep mode auto button : Sets the sleep mode
auto operation.
Timer button : Sets the current time and the start
/ end time.
-
Light button : Adjusts the brightness of the indoor
unit display.
Auto clean button : Remove moisture and clean
inside of the indoor unit when turn off the power.
-
Set/clear button : Sets or cancels functions.
-
Reset button : Initialize the air conditioner settings.
Rev : 02 (01T15)
10
BASIC FUNCTIONS
ENGLISH
ENG
BASIC FUNCTIONS
Cooling your room
(Cooling operation)
1. Press
to turn on the power.
2. Press
repeatedly to select the cooling
operation.
is displayed on the display screen.
Adjusting the fan speed
1. Press
repeatedly to adjust the fan speed.
Remark
Speed
High
Medium
Low
Natural wind
3. Press
or
to set the desired
temperature.
- The temperature range is 18°C-30°C.
Airing your rooM (Air
Circulation operation)
1. Press
to turn on the power.
2. Press
repeatedly to select the air circulation operation.
is displayed on the display screen.
3. Press
to adjust the fan speed.
.
Adjusting the air flow direction
1. To adjust the direction of the air flow vertically, press
change the air flow direction
automatically.
2. To adjust the direction of the air flow horizontally, press
change the air flow direction
automatically.
!
NOTE
• Adjusting the air deflector arbitrarily may cause
product failure.
• If you restart the air conditioner, it starts to
operate with the previously set direction of air
flow, so the air deflector may not match the icon
displayed on the remote control. When this occurs, press
or
to adjust the direction
of the air flow again.
BASIC FUNCTIONS
11
Setting sleep mode
Use the sleep mode to turn off the air conditioner
automatically when you go to sleep.
1. Press
to turn on the power.
2. Press
3. Press
or
to select the hour (Up to
7 hours).
4. Press
to finish.
is displayed on the display screen.
Setting the current time
1. Press
and hold it for longer than 3
seconds.
- The AM/PM icon flickers at the bottom of the
display screen.
2. Press
3. Press
or
to select the minutes.
to finish.
Turning on the air conditioner
automatically at a set time
1. Press
- The icon below flickers at the bottom of the
display screen.
2. Press
or
to select the minutes.
3. Press
to finish.
4. When setting the timer, current time and ON
icon are displayed on the display screen indicating that the desired time is set.
Turning off the air conditioner
automatically at a set time
1. Press
- The icon below flickers at the bottom of the
display screen.
2. Press
or
to select the minutes.
3. Press
to finish.
4. When setting the timer, current time and OFF
icon are displayed on the display screen indicating that the desired time is set.
Canceling the timer setting
1. Press
to cancel all timer setting.
!
NOTE
• In the Cooling and Dehumidifying modes, the
temperature increases by 1°C after 30 minutes
and by a further 1°C after another 30 minutes
for a more comfortable sleep. The temperature
increases with up to 2°C from the preset temperature.
ENGLISH
ENG
Setting the timer
You can use the timer function to save energy and
to use the air conditioner more efficiently.
12
ADVANCED FUNCTIONS
ENGLISH
ENG
Advanced
FUNCTIONS
The air conditioner offers some additional advanced
functions.
Changing room
temperature quickly
H’Cool (Himalaya) mode
This mode allows you to cool indoor air quickly
in summer.
1. Press
to turn on the power.
2. Press
Removing humidity
(Dehumidifying operation)
This mode removes excess moisture from an environment with high humidity or in the rainy season,
in order to prevent mold. This mode adjusts the
room temperature and the fan speed automatically
to maintain the optimal level of humidity.
1. Press
to turn on the power.
2. Press
repeatedly to select the dehumidifying operation.
is displayed on the display screen.
- In H’COOL (Himalaya) mode, 30 minutes strong
focused air blows out for faster cooling.
!
NOTE
• In Air circulation, Auto or Auto changeover
mode, this function cannot be used.
• During and after H’COOL mode swing function will be ON by default.
• To OFF swing function press respective
swing key.
• This function may not be supported,
depending on the model.
• This function does not have auto restart
feature.
!
NOTE
•You can use this fuction by pressing
without turning the air conditioner on.
• In this mode you cannot adjust the room temperature, as it is adjusted automatically. Also,
the room temperature is not displayed on the
display screen.
• To exit from Monsoon model press
key
or
key or
key or
key.
ADVANCED FUNCTIONS
In the cooling and dehumidifying operations,
moisture is generated inside the indoor unit.
Use the auto cleaning function to remove such
moisture.
1. Press
and hold it for longer than 3
seconds.
is displayed on the display screen.
A/CLEAN
Auto operation
(Artificial intelligence)
In this mode, the fan speed and the temperature adjust automatically , based on the room
temperature.
1. Press
to turn on the power.
2. Press
repeatedly to select auto operation.
3. Press
or
to select the desired
operation code if the temperature is higher or
lower than the desired temperature.
is displayed on the display screen.
Code
2
1
0
- If you turn off the power, the fan operates for
30 minutes and clean the inside of the indoor
unit.
!
NOTE
Some buttons cannot be used while the auto
cleaning function is in operation.
Display screen brightness
You can adjust the brightness of the indoor unit
display screen.
1. Press
to turn on/off the lamp on the
front cover.
-1
-2
!
Description
Cool
Cool slightly
Maintain
room
temperature
Heat slightly
Heat
NOTE
• In this mode, you cannot adjust the fan speed,
but you can set the air deflector to rotate automatically.
• This function may not be supported, depending
on the model.
Rev : 02 (01T15)
ENGLISH
ENG
Indoor air purification
(Auto Clean operation)
13
14
ADVANCED FUNCTIONS
ENGLISH
ENG
Energy saving cooling mode
This mode minimizes power consumption during
cooling and increases the set temperature to the
optimal level for a more comfortable environment.
The temperature automatically sets at 22°C if ambient temperature is below 22°C. The temperature
maintains if ambient temperature is above 22°C.
1. Press
to turn on the power.
2. Press
repeatedly to select the cooling
operation.
3. Press
is displayed on the display screen.
!
NOTE
• This function may not be supported, depending
on the model.
• Possible, Different temperature is displayed on
between remote controller and air conditioner
during operation.
Mosquito Away Operation
Mosquito Away is a device to radiate frequency
mosquitoes don’t like.
1. Press
- Mosquito Away LED Light up on the display
(Indoor unit).
2. Press
again to finish.
is displayed on the display screen.
!
NOTE
• You can use this function by pressing
without turning the air conditioner on. (In this
case, You cannot use some buttons regarding to
air flow.) • At this time a horizontal vane moves
and the fan speed low.
• This function may not be supported depending
on the model.
• The Mosquito Away performance can be different depending on the customer’s environment.
ADVANCED FUNCTIONS
15
Restarting the air conditioner
automatically
You can use the on/off button of the indoor unit
to operation the air conditioner when the remote
control is unavailable. However, the fan speed is
set to high.
1. Open the front cover.
- Lift up both side of the cover slightly.
When the air conditioner is turned on again after
a power failure, this function restores the previous
settings. This function is a factory default setting.
*The feature can be changed according a type
of model.
2. Press the On/Off button.
*The feature can be changed according a type
of model.
2. Press the On/Off button and hold it for 6 seconds.
- The unit will beep twice and the lamp will blink
twice 4 times.
Disabling auto restart
1. Open the front cover.
- Lift up both side of the cover slightly.
On/Off button
*The feature can be changed according a type
of model.
- For cooling and heating model, the operation mode
changes, depending on the room temperature.
Room Temp.
Set Temp.
Operation mode
Below 21°C
(70°F)
24°C (76°F)
Heating operation
Above 21°C
(70°F) and
below 24°C
(76°F)
23°C (74°F)
Dehumidifying
operation
Above 24°C
(76°F)
22°C (72°F)
Cooling operation
- For cooling only model, the temperature is set
to 22°C(72°F).
On/Off button
*The feature can be changed according a type
of model.
- To re-enable the function, press the On/Off button
and hold it for 6 seconds. The unit will beep twice
and the lamp will blink 4 times.
!
NOTE
• If you press and hold the On/Off button for 3-5
seconds, the unit will switch to the test operation.
In the test operation, the unit blows out strong
air for cooling for 18 minutes and then returns
to the factory default setting.
ENGLISH
ENG
Operating the air conditioner
without the remote control
16
MAINTENANCE
ENGLISH
ENG
MAINTENANCE
Clean the product regularly to maintain optimal performance and to prevent possible breakdown.
3M filter (Optional)
Air filter
3M filter (Optional)
Triple filter (Optional)
Item
Cleaning interval
Cleaning method
Air filter
2 weeks
See “Cleaning Air filter”
3M filter
1 month
See “Cleaning 3M filter”
Triple filter
3 months
See “Cleaning Allergy free filter and Triple filter”
Indoor unit surface
Regularly
Use a soft, dry cloth. Do not use bleach or abrasives.
Outdoor unit
Regularly
Use steam to clean the heat exchanger coils and the
panel vents (consult with technician).
! CAUTION
• Turn off the power and unplug the power cord before you perform any maintenance; otherwise
it may cause electric shock.
• Never use water that is hotter than 40°C when you clean the filters. It may cause deformation or discoloration.
• Never use volatile substances when you clean the filters. They may damage the surface of
the product.
• Do not washed the 3M filter with water, because the filter can be damaged.
!
NOTE
• The location and shape of the filter may differ, depending on the model.
• Make sure to clean the heat exchanger coils of the outdoor unit regularly, as dirt collected in
the coil may decrease the operational efficiency or increase energy costs.
MAINTENANCE
17
Cleaning Triple filter (optional)
Cleaning the Air filter once every 2 weeks or more
if necessary.
1. Turn off the power and unplug the power cord.
2. Open the front cover.
- Lift up both sides of the cover slightly.
1. Turn off the power and unplug the power cord.
2. Open the front cover and remove Air filter (See
“Cleaning Air filter").
3. Pull out Triple filter.
* The feature can be changed according a type
of model.
4. Dry the filer in direct sunlight for 2 hours.
* The feature can be changed according a type
of model.
3. Hold the knob of the Air filter, lift it up slightly
and remove it from the unit.
!
NOTE
• The location and shape of the filters may differ,
depend on the model.
Cleaning 3M filter (optional)
* The feature can be changed according a type
of model.
4. Clean the filter with a vacuum cleaner or with
warm water.
- If dirt is difficult to remove, wash the filter in
lukewarm water with detergent.
5. Dry the filter in the shade.
!
NOTE
• For inner cleaning, contact an Authorized Service
center or a dealer. Do not use harsh detergent that
causes corrosion or damage on the unit. Harsh
detergent may also cause failure of product, fire,
or electric shock.
Clean the filter once every 1 month and change
the new filter once every 6 months.
1. Turn off the power and unplug the power cord.
2. Open the front cover and remove Air filter. (See
“Cleaning Air filter”).
3. Pull out 3M filter.
3M filter
* The feature can be changed according a type
of model.
4. Use a vacuum cleaner to remove any dirt. Do not
wash the filter with water may be makes damage
to the filter.
!
NOTE
• The location and shape of the filters may differ,
depend on the model.
ENGLISH
ENG
Cleaning air filter
18
TROUBLESHOOTING
ENGLISH
ENG
TROUBLESHOOTING
Self-diagnosis function
This product has a built-in self-diagnosis function. If an error occurs, the lamp of the indoor unit will blink
in 2 second intervals. If this occurs, contact your local dealer or service center.
Before requesting service
Please check the following before you contact the service center. If the problem persists, contact your
local service center.
Problem
Possible causes
Corrective action
-
Turn off the air conditioner, unplug
the power cord and contact the
service center.
The air conditioner is unplugged.
Check whether the power cord
is plugged into the outlet.
There is a burning smell and a
strange sound coming from the unit.
Water leaks from the indoor unit
even when the humidity level is low.
The power cord is damaged or
generating excessive heat.
A switch, a circuit breaker (safety,
ground) or a fuse is not operated
properly.
A fuse is blown or the power Replace the fuse or check if the
supply is blocked.
circuit breaker has tripped.
The air conditioner does not works. A power failure has occurred.
The voltage is too high or too low.
Turn off the air conditioner when
a power failure occurs. When the
power is restored, wait 3 minutes,
and then on the air conditioner.
Check if the circuit breaker has
tripped.
The air conditioner turned off
Press the power button again.
automatically at a preset time.
TROUBLESHOOTING
Possible causes
Corrective action
Make sure that there are no curtains, blinds
Air is not circulating properly. or furniture blocking the front of the air
conditioner.
Clean the Air filter once every 2 weeks. See
“Cleaning Air filter” for more information.
The Air filter is dirty.
In summer, it may take some time to cool
The room temperature is
indoor air. In this case, select the jet cool
too high.
operation to cool indoor air quickly.
Cold air is escaping from
The air conditioner does the room.
not generate cool air.
The desired temperature
is higher than the set temperature.
Make sure that no cold air is escaping through
ventilation points in the room.
Set the desired temperature to a level lower
than the current temperature.
Avoid using a heat generator such as an
There is a heating source
electric oven or a gas burner while the air
nearby.
conditioner is in operation.
In the air circulation operation, air blows
Air circulation operation is from the air conditioner without cooling or
selected.
heating the indoor air. Switch the operation
mode to the cooling operation.
In some operation modes, such as the jet or
The auto operation, jet
It is not possible to adjust
dehumidifying operation modes, you cannot
operation or dehumidifying
the fan speed.
adjust the fan speed. Select an operation
operation is selected.
mode in which you can adjust the fan speed.
In some operation modes, such as the air
It is not possible to adjust The air circulation operation circulation or jet operation mode, you cannot
the temperature.
or jet operation is selected. adjust the temperature. Select an operation
mode in which you can adjust the temperature.
When the air conditioner is not going to be used for a long time.
When air conditioner is not going to be used
for a long time.
1. Operate the air conditioner on Air circulation
mode (Refer to page 10) for 2 to 3 hours.
• This will dry out the internal mechanisms.
2. Turn off the circuit breaker, and disconnect
the plug.
! 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.
3. Remove the batteries from the remote control.
When air conditioner is to be used again.
1. Clean the air filter and install it in the indoor
unit. (Refer to page 17 for cleaning filters.)
2. Check that the air inlet and outlet of the indoor/
outdoor unit are not blocked.
ENGLISH
ENG
Problem
19
20
ENVIRONMENTAL INFORMATION
ENGLISH
ENG
ENVIRONMENTAL information
NOTE
NOTE
NOTE
Rev : 02 (01T15)
Download PDF