LG HPUC306KA0, TN48LC, HPNC306KA0 User Manual

LG Floor Standing Type

Air Conditioner

OWNER'S MANUAL

LG

IMPORTANT

• Please read this owner's manual carefully and thoroughly
before

installing and operating your room air conditioner.

• Please retain this owner's manual for future reference after
reading

it thoroughly.

website http://www.lgservice.com

2 Floor Standing-Type Air Conditioner

Floor Standing- Type Air Conditioner Owner’s Manual

TABLE OF CONTENTS

FOR YOUR RECORDS

Write the model and serial numbers here:

Model #

Serial #

You can find them on a label on the side of each unit.

Dealer's Name

Date Purchased

Staple your receipt to this page in the event you need it
to prove date of purchase or for warranty issues.

READ THIS MANUAL

Inside you will find many helpful hints on how to use and
maintain

your air condition er proper ly. Just a little

preventive

care on your part can save you a great deal

of time and money over 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 or
maintenance of this unit.

• Contact the installer for installation of this unit.

• 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.

• Installation work must be performed in accordance
with the Natio nal El ectri c Code by quali fied and
authorized personnel only.

Safety Precautions.................3

Operating Instructions...........8

Maintenance and Service ....25

Safety Precautions

Owner's Manual 3

Safety Precautions

To prevent injury to the user or other people and property damage, the following instructions
must be followed.

■ Incorrect operation due to ignoring instruction will cause harm or damage. The seriousness is
classified by the following indications.

■ Meanings of symbols used in this manual are as shown below.

This symbol indicates the possibility of death or serious injury.

This symbol indicates the possibility of injury or damage.

Be sure not to do.

Be sure to follow the instruction.

WARNING

■ Installation

Do not use a defective or
underrated circuit breaker.
Usethisapplianceona
dedicated circuit.

• There is risk of fire or electric

shock.

For electrical work, contact
the dealer, seller, a qualified
electrician, or an Authorized
Service Center.

• Do not disassemble or repair the
product. There is risk of fire or
electric shock.

Always ground the product.

• There is risk of fire or electric
shock.

Install the panel and the
cover of control box
securely.

• There is risk of fire or electric
shock.

Always install a dedicated
circuit and breaker.

• Improper wiring or installation
may cause fire or electric shock

Use the correctly rated
breaker or fuse.

• There is risk of fire or electric
shock.

WARNING

CAUTION

Safety Precautions

4 Floor Standing-Type Air Conditioner

■ Operation

Do not modify or extend the
power cable.

• There is risk of fire or electric
shock.

Do not install, remove, or re­install the unit by yourself
(customer).

• There is risk of fire, electric
shock, explosion, or injury.

Be cautious when unpacking
and installing the product.

• Sharp edges could cause injury.
Be especially careful of the case
edges and the fins on the
condenser and evaporator.

For installation, always contact the
dealer or an Authorized Service Center.

• There is risk of fire, electric
shock, explosion, or injury.

Do not install the product on a
defective installation stand.

• It may cause injury, accident, or
damage to the product.

Be sure the installation area
does not deteriorate with age.

• If the base collapses, the air
conditioner could fall with it,
causing property damage,
product failure, and personal
injury.

Do not plug or unplug the
power supply plug during
operation.

• There is risk of fire or electric
shock.

Do not touch(operate) the
product with wet hands.

• There is risk of fire or electrical
shock.

Do not place a heater or
other appliances near the
power cable.

• There is risk of fire and electric
shock.

Do not let the air conditioner run for a
longtimewhenthehumidityisveryhigh
and a door or a window is left open

.

• Moisture may condense and wet
or damage furniture.

Take care to ensure that power
cable could not be pulled out or
damaged during operation.

• There is risk of fire or electric
shock.

Do not place anything on the
power cable.

• There is risk of fire or electric
shock.

Safety Precautions

Owner's Manual 5

Do not allow water to run
into electric parts.

• It may cause There is risk of fire,
failure of the product, or electric
shock.

Do not store or use flammable
gas or combustibles near the
product.

• There is risk of fire or failure of
product.

Do not use the product in a
tightly closed space for a
long time.

• Oxygen deficiency could occur.

When flammable gas leaks,
turn off the gas and open a
window for ventilation
before turn the product on.

• Do not use the telephone or turn
switches on or off.
Thereisriskofexplosionorfire

If strange sounds, or small or
smoke comes from product. Turn
the breaker off or disconnect the
power supply cable.

• There is risk of electric shock or
fire.

Stop operation and close the window
in storm or hurricane. If possible,
remove the product from the window
before the hurricane arrives.

• There is risk of property damage,
failure of product, or electric shock.

Do not open the inlet grill of the
product during operation.
(Do not touch the electrostatic
filter, if the unit is so equipped.)

• There is risk of physical injury,
electric shock, or product failure.

When the product is soaked
(flooded or submerged),
contact an Authorized
Service Center.

• There is risk of fire or electric
shock.

Be cautious that water could
not enter the product.

• There is risk of fire, electric shock,
or product damage.

Ventilate the product from time to time when
operating it together with a stove, etc.

• There is risk of fire or electric shock.

Turn the main power off when cleaning or
maintaining the product.

•Thereisriskofelectricshock.

Gasolin

Safety Precautions

6 Floor Standing-Type Air Conditioner

■ Installation

CAUTION

■ Operation

Always check for gas
(refrigerant) leakage after
installation or repair of product.

• Low refrigerant levels may cause
failure of product.

Install the drain hose to
ensure that water is drained
away properly.

• A bad connection may cause
water leakage.

Keep level even when
installing the product.

• To avoid vibration or water
leakage.

Do not install the product where the
noise or hot air from the outdoor unit
could damage the neighborhoods.

• It may cause a problem for your
neighbors.

Use two or more people to
lift and transport the
product.

• Avoid personal injury.

Do not install the product where
it will be exposed to sea wind
(salt spray) directly.

• It may cause corrosion on the
product. Corrosion, particularly on
the condenser and evaporator fins,
could cause product malfunction or
inefficient operation.

90°

When the product is not be used for a long
time, disconnect the power supply plug or
turn off the breaker.

• There is risk of product damage or failure, or
unintended operation.

Take care to ensure that nobody could step
on or fall onto the outdoor unit.

• This could result in personal injury and product
damage.

Do not expose the skin directly to cool air for
long periods of time.
(Don't sit in the draft.)

• This could harm to your health.

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.

• Thereisriskof
damage or
loss of property.

Safety Precautions

Owner's Manual 7

Do not block the inlet or
outlet of air flow.

• It may cause product failure.

Use a soft cloth to clean. Do
not use harsh detergents,
solvents, etc.

• There is risk of fire, electric shock,
or damage to the plastic parts of
the product.

Do not touch the metal parts of
the product when removing the
air filter. They are very sharp!

• There is risk of personal injury.

Donotsteponorput
anything on the product.
(outdoor units)

• There is risk of personal injury
and failure of product.

Always insert the filter securely.
Clean the filter every two weeks
or more often if necessary.

• A dirty filter reduces the efficiency
of the air conditioner and could
cause product malfunction or
damage.

Do not insert hands or other
objects through the air inlet or
outlet while the product is operated.

• There are sharp and moving parts
that could cause personal injury.

Do not drink the water
drained from the product.

• It is not sanitary and could cause
serious health issues.

Use a firm stool or ladder
when cleaning or
maintaining the product.

• Be careful and avoid personal
injury.

Replace the all batteries in the
remote control with new ones of
the same type. Do not mix old
and new batteries or different
types of batteries.

• Thereisriskoffireorexplosion

Do not recharge or disassemble the batteries.
Do not dispose of batteries in a fire.

• They may burn or explode.

If the liquid from the batteries gets onto your
skin or clothes, wash it well with clean water. Do
not use the remote if the batteries have leaked.

• The chemicals in batteries could cause burns or other
health hazards.

Thinner

Wax

Prior to Operation

8 Floor Standing-Type Air Conditioner

Prior to Operation

1. Contact an installation specialist for installation.

2. Plug in the power plug properly.

3. Use a dedicated circuit.

4. Do not use an extension cord.

5. Do not start/stop operation by plugging/unplugging the power cord.

6. If the cord/plug is damaged, replace it with only an authorized replacement part.

1. Being exposed to direct airflow for a long time may be hazardous to your health. Do not expose
occupants, pets, or plants to direct airflow for a long time.

2. Due to the possibility of oxygen deficiency, ventilate the room when using the appliance together with
stoves or other heating devices.

3. Do not use this air conditioner for non-specified special purpose (e.g. preserving precision devices,
food, pets, plants, or art objects). Such use may damage your properties.

1. Do not touch the metal parts of the unit when removing the filter. Injury can occur.

2. Do not use water to clean inside the air conditioner. Exposure to water can destroy the insulation,
leading to electric shock.

3. When cleaning the unit, first make sure that the power and breaker are turned off. The fan rotates at a
very high speed during operation. There is a possibility of injury if the unit’s power is triggered while
cleaning inner parts of the unit.

For repair and maintenance, contact your authorized service dealer.

Preparing for Operation

Usage

Cleaning and Maintenance

Service

Introduction

This symbol alerts you to the risk of electric shock.

This symbol alerts you to hazards that may cause harm to the
air conditioner.

This symbol indicates special notes.

NOTICE

Symbols used in this Manual

Operating Instructions

Owner's Manual 9

Operating Instructions

Features

Design for cooling & Heating

Super energy efficiency

Micom control

Whisper quiet operation

Wireless remote control

2 cooling speeds

Removable air filter

Anti-Bacteria filter

3 minutes delay circuit

Jet Cool(Turbo-Z) operation

Energy saving

Auto restart

Plasma Air Purifying system
(KC* MODEL)

Specifications

1

2

8

9

10

11

12

13

3

4

5

6

7

Air Outlet Vent

Remote Signal
Receptor

Air Intake Vent

Air Intake Vent

(Rear)

Air Outlet

Vent

Operating Instructions

10 Floor Standing-Type Air Conditioner

Mode

Temp.

Fan

Speed

On/Off

JET COOL

ROOM

SET

A/CL

Mode

Fan

Temp.

Fan

Speed

On/Off

JET COOL

A/CL

ROOM

SET

13719 14 12

10

16 15 17

6

2 5 3 1

8 18 11

13

9

14 12

10

4

15 17

6

2 5 3 1

8 11

Fan Heat pump KA* MODEL
Air Cleaner Heat pump KC* MODEL
Electric Heater Z MODEL

A

A

Notice

Indoor Unit Controls and Indicators

START/STOP BUTTON

Operation starts when this button is pressed
and stops when the button is pressed again.

OPERATION MODE SELECTION BUTTON

Used to select the operation Mode.

INDOOR FAN SPEED SELECTION

Used to select fan speed in two steps-low,
high.

FAN OPERATION BUTTON

Used to circulate room air without cooling.

ROOM TEMPERATURE SETTING BUTTONS

Used to select the room temperature.

COOLING OPERATION LAMP

HEATING OPERATION LAMP

SOFT DRY OPERATION LAMP

AUTO OPERATION LAMP

JET COOL(TURBO-Z) OPERATION LAMP

ENERGY SAVING OPERATION LAMP

OFF TIMER OPERATION LAMP

FAN OPERATION LAMP(KA* MODEL)

AUTO AIRFLOW OPERATION
LAMP(VERTICAL)

TELE-CONTROL OPERATION LAMP
(OPTIONAL)

FAN OPERATION BUTTON
(HEAT PUMP KA* MODEL)

AIR CLEANER OPERATION BUTTON
(HEAT PUMP KC* MODEL)

ELECTRIC HEATER BUTTON(Z MODEL)

AIR CLEANER OPERATION LAMP
(KC* MODEL)

ELECTRIC HEATER OPERATION LAMP
(Z MODEL)

DEFROST OPERATION LAMP

(Z, Heat Pump Model) (Cooling Model)

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

Operating Instructions

Owner's Manual 11

A/CL

(Z,H/P, KC* Model)

1

9

8

14

10

12

11

13

5

4

3

15

2

7

6

(Z,H/P, KA* Model)

9

8

14

10

12

11

4

3

15

2

7

6

A/CL

1

9

8

10

12

11

13

5

4

3

15

2

7

6

9

8

10

12

11

4

3

15

2

7

6

(C/O, KC* Model) (C/O, KA* Model)

Name and Function-Remote Control

Signal Transmitter

• Transmits the signals to the Floor Standing Type
air conditioner

Operation Display of the Remote Control

Timer Set Button

• Each time the button is pressed, the mode is
changed in the following process.
Timerset(1,2,3,4,5,6,7hours)
If you select “0:00” the off Timer function will be
canceled.

Plasma Air Purifying Button

(KC* MODEL)

Fan Operation Button(KA*

MODEL

)

Auto Airflow Direction Control Button

• The vertical louvers swing left and right.

Jet Cool(Turbo-Z) Operation Button

Indoor Fan Speed Selection Button

• Toselectthedesiredfanspeedintwosteps[Low,High]

Cooling ON Button

Heating Button (Heat Pump Model Only)
Auto Operation Button(Cooling Model Only)

Soft Dry Operation Button

Energy Saving Operation Button

Power ON/OFF Button

• Operation will start when this button is pressed,
and stop when the button is pressed again.

Temperature Setting Buttons

Electric Heater ON/OFF Button(Z Model)

Auto Airflow Direction control Button(Not
available)

• The horizontal louvers swing low and high.

Handling the remote control

• Aim at the signal receptor on the Floor Standing Type air conditioner when operating.

• The remote control signal can be received at a distance of up to about 7meters.

• Be sure that there are no obstructions between the remote control and the signal receptor.

• Do not drop or throw the remote control.

• Do not place the remote control in a location exposed to direct sunlight, or next to a heating unit, or other

heat source.

Wireless Remote Control Puts all functions at your fingertips

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

Operating Instructions

12 Floor Standing-Type Air Conditioner

Remote Control Preparation

How to mount on a wall

To insert the remote control to the holder.

How to insert batteries

Use the screws to secure the holder to the wall or attach the holder side of indoor
unit.

1

2

Insert Pull

Remove the cover from the back of the
remote controller.

• Slide the cover according to the arrow
direction.

Insert two batteries.

• Be sure that the (+) and (-) directions are
correct.

• Be sure that both batteries are new.

Re-attach the cover.

• Slide the cover into back position.

• Do not use rechargeable

batteries such batteries
are different from
standard dry cells in
shape, dimensions, and
performance.

• Change the batteries with
a new one if the remote
control does not work
properly after using for an
extended length of time.

1

2

3

Fan

Speed

LowHigh

Cooling Operation

Soft Dry Operation

Heating Operation

Soft Dry Operation

Cooling Operation

Auto Operation

(Heat Pump Model)

(Cooling Model)

Mode

Mode

JET COOL

A/CL

JET COOL

A/CL

JET COOL

A/CL

JET COOL

A/CL

JET COOL

A/CL

JET COOL

A/CL

Owner's Manual 13

Operating Instructions

How to use the Operation Mode Button

How to use the Fan speed Button

• Each time the Operation Mode Selection Button is pressed, the Operation Mode is shifted in the arrow direction.

• Each time the Fan speed Button is pressed, the Fan speed is shifted in the arrow direction.

Operating Instructions

14 Floor Standing-Type Air Conditioner

Cooling Operation Mode

Press the Start/Stop Button.

Select Cooling Operation.Press the Operation Mode Selection Button. Press the Cooling
Operation Button on the remote controller.

Set the temperature lower than the room temperature.
The temperature can be set within a range of 16°C~30°Cby1°C.

When you finish the temperature setting.

Set the Fan Speed.

❑ Each time the Fan Speed Button is pressed, the Fan

Speed mode is shifted in the arrow direction.

1

On/Off

2

Mode

3

Temp.

A/CL

JET COOL

A/CL

To raise the temperature

To lower the temperature

4

JET COOL

ROOM

A/CL

SET

5

Fan

Speed

JET COOL

A/CL

After 4 seconds

JET COOL

SET

A/CL

ROOM

LowHigh

Owner's Manual 15

Operating Instructions

A/CL

2

3

1

To raise the temperature

To lower the temperature

Mode

Fan

Speed

JET COOL

A/CL

On/Off

Temp.

ROOM

A/CL

JET COOL

SET

LowHigh

Soft Dry Operation

Press the Start/Stop Button.

Select Soft Dry Operation.
Press the Operation Mode Selection Button.
Press the Soft Dry Operation Button on the remote controller.

Set the temperature lower than the room temperature.
The temperature can be set within a range of 16°C~30°Cby1°C.

During soft Dry Operation

• The indoor fan speed is automatically set to low and can be set fan speed.

16 Floor Standing-Type Air Conditioner

Operating Instructions

2

3

1

or or

On/Off

A/CL

JET COOL

Jet Cool(Turbo-Z) Operation

Press the Start/Stop Button.

Press the Jet Cool button to operate the speed cooling mode and the unit will operate in
super high fan speed on cooling mode.

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.

❏ During the JET COOL function at any moment, the A/C starts to blow the cool air at extremely high

speed 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 or neuro fuzzy mode however, the JET COOL function is not available.

❏ In order to return to the normal cooling mode from the JET COOL mode, you just press either the

operation mode selection button, airflow volume selection or temp. setting button or the JET COOL
button again.

NOTICE

Owner's Manual 17

Operating Instructions

A/CL

2

3

4

1

To raise the temperature

To lower the temperature

Mode

Fan

Speed

JET COOL

A/CL

On/Off

Temp.

ROOM

A/CL

JET COOL

SET

Heating Operation Mode(Heat Pump Model Only)

Press the Start/Stop Button.

Select heating Operation.
Press the Operation Mode Selection Button.
Press the Heating Operation Button on the remote controller.

Set the temperature lower than the room temperature.
The temperature can be set within a range of 16°C~30°Cby1°C.

Set the Fan Speed.

*EachtimetheButtonispressed,theFan

Speed mode is shifted.

18 Floor Standing-Type Air Conditioner

Operating Instructions

2

3

4

1

To raise the temperature

To lower the temperature

Fan

Speed

JET COOL

A/CL

On/Off

Temp.

ROOM

A/CL

JET COOL

SET

Mode

Electric

Heater

A/CLA/CL

Electric Heater Operation Mode(Heater Model)

Press the Start/Stop Button.

Select heating + E/heater Operation.
Press the Operation Mode Selection Button.
Press the Heating Operation Button on the remote controller.(When the unit operates in heating mode.)

Set the temperature lower than the room temperature.
The temperature can be set within a range of 16°C~30°Cby1°C.

Set the Fan Speed.

* Each time the Button is pressed, the Fan

Speed mode is shifted.

Owner's Manual 19

Operating Instructions

2

3

1

To raise the temperature (When you feel too cool or cold)
To lower the temperature (When you feel too warm or hot)

A/CL

Mode

JET COOL

A/CL

JET COOL

A/CL

On/Off

Temp.

WarmProperCoolCold

Hot

Auto Operation Mode(Cooling Model Only)

Press the Start/Stop Button.

Select Auto Operation.
Press the Operation Mode Selection Button.
Press Auto Operation Button on the remote controller.

Set the temperature upper than the room temperature.
Thetemperaturecanbesetwithinarangeof-2~2by1level.

(This indication will be shifted to the initial Auto Mode Display state after 4 seconds.)

During Auto Operation

• It is impossible to switch the indoor fan speed because of being already set to the best
condition by fuzzy rule.

20 Floor Standing-Type Air Conditioner

2

3

1

JET COOL

A/CL

JET COOL

A/CL

Operating Instructions

Energy Saving Mode(Cooling & Soft Dry Operation Only)

Press the Start/Stop Button.

Select Energy Saving mode.
You can select this function during the operation of Cooling/Auto/Soft Dry.

To cancel the Energy Saving mode, press the Energy Saving button again and the unit will
operate on Cooling/Auto/Soft Dry mode.

Auto restart

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.

Owner's Manual 21

A/CL

3

1 2

1 2

Mode

Fan

Speed

JET COOL

A/CL

On/Off

On/Off

LowHigh

Operating Instructions

Fan Operation Mode (KA* Model)

Airflow Direction Procedure

Press the Start/Stop Button.

(Operation will start when the button is pressed,
andstopwhenthebuttonispressedagain.)

Press the Auto Swing Button and then
louvers will swing left and right.

Press the Airflow Direction
Control Button again to set
the Vertical louver at the
desired airflow direction.

The vertical louver swing left and right.

Always use the remote control to adjust the right/left airflow direction, manually moving the vertical airflow
direction louver by hand could change the air conditioner.

Vertical Airflow Direction Control

Adjust the vertical airflow direction manually by moving the horizontal louvers with hand.

NOTICE

Press the Start/Stop
Button.

Set the Fan Speed.

❑ Each time the Fan Speed Button is pressed, the

Fan Speed mode is shifted in the arrow direction.

Press Fan Operation Button.

22 Floor Standing-Type Air Conditioner

A/CL

1

2

Low

High

JET COOL

A/CL

JET COOL

A/CL

Fan

Speed

Operating Instructions

Plasma Air Purifying Operation Procedure(KC* Model)

Air Purifying Operation only

Air Purifying Operation with Cooling or any other Operataion.

Press the Plasma Air Purifying Operation Start/Stop Button.

(Operation will start when the button is pressed, and stop when the button is pressed again.)

Select Fan speed.
The display shows low fan speed at the initial condition.

• You can operate the Plasma Air Purifying under the unit operation of cooling, heating, soft
dry or Auto mode.

1. Press the Start/Stop Button.

2. Select the desired Operation Mode.

3. Press the Plasma Air Purifying Operation ON/OFF Button.

4. Set the fan speed.

1

2

Owner's Manual 23

ROOM

SET

A/CL

2

3

4

1

JET COOL

A/CL

On/Off

After 4

seconds

After 4

seconds

JET COOL

A/CL

JET COOL

A/CL

JET COOL

A/CL

SET

ROOM

Operating Instructions

OFF Timer Setting Procedure(OFF TIMER Setting, or CANCEL)

Press the Start/Stop Button.

Press the Timer Button.

When you finish the Off Timer setting, the Timer indicator lights off.

During off-timer operation if you press the Timer Button, the rest time will be
displayed.

• If you press the button, the selected off timer is displayed as follows;

• If you select ‘’, the Off Timer function will be cancelled.

24 Floor Standing-Type Air Conditioner

Operating Instructions

SET

ROOM

SET

2

3

1

Temp.

ROOM

After 3 seconds,

it will shifted.

After 3 seconds,

it will shifted.

JET COOL

A/CL

JET COOL

A/CL

SET

ROOM

JET COOL

A/CL

Fan

Speed

SET

ROOM

SET

Temp.

ROOM

After pressing the buttons

it will shifted immediately

After 3 seconds,

it will shifted.

JET COOL

A/CL

JET COOL

A/CL

SET

ROOM

JET COOL

A/CL

Fan

Speed

Child Lock Operation Procedure

Press the fan speed and high temperature setting buttons simultaneously for 3 seconds.
The unit will respond with beep.

During Child Lock Operation

➊ Whenever you Touch any key on Touch panel, it will immediately display

“”, which means Touch panel is Locked.

❷ All the key on the indoor unit Touch panel will not work.
❸ But the key on the remote controller will work.

For releasing child lock operations
Press the fan speed and high temperature setting buttons simultaneously for 3 seconds again.
The unit will respond with beep, Child Lock Operation will removed.

Owner's Manual 25

Maintenance and Service

CAUTION

CAUTION

During the season

When the air conditioner is not going to be used for a long time.

Operation Tips

Maintenance and Service

Remove the Air Filter.
Take hold of the tab and pull slightly forward to
remove the filter.

Clean.

•

To remove the dust adhering to the filters, either use a
vacuum cleaner, or wash them in water and dry in the
shade.

• Re-insert the filter to the original position.

Cleaning of the air filters.

Recommended about once every two weeks

Cleaning of the air conditioner

• Don’twashwithwater.

• Wipe with a soft dry cloth.

At the end of the season

Operate the air conditioner at the following
settings for 2 to 3 hours.

• Type of operation : Cooling.

• Temperature setting : 30°C.

This will dry out the internal mechanisms.

Remove the batteries from the Remote Control.

Turn off the circuit breaker.

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.

Clean the air filters, re-insert, then operate
the air conditioner.

Be sure that nothing obstructs the air outlet
and intake vents.

At the start of the season

• Water hotter than 40°C.
Could cause deformation
and/or discoloration.

• Volatile substances.
Could damage the surfaces
of the air conditioner.

Never use any of the followings.

Cleaning of the air cleaner.

Recommended about once every three months

Remove the Air Cleaner.
Take hold of the tab and pull slightly forward to
remove the air cleaner.

Clean.

• Dip the air cleaner into the water mixed with
detergent, for 20~30 minutes, and dry in the shade.

• Re-insert the air cleaner to the original position.

CAUTION: Before performing any maintenance, turn off the main power to the system.

Do not overcool the room.

This is not good for your health and
wastes electricity.

Make sure that the doors and windows
are shut tight.

Avoid opening doors and windows as
much as possible to keep the cool air in
the room.

Keep blinds or curtains closed.

Do not let direct sunshine enter the room
when the air conditioner is in operation.

Clean the air filter regularly.

Blockages in the air filter reduce the
airflow and lower cooling and
dehumidifying effects. Clean at least once
every two weeks.

Keep the room temperature uniform.

Adjust the vertical and horizontal airflow
direction to ensure a uniform temperature
in the room.

Ventilate the room occasionally.

Since windows are kept closed, it is a
good idea to open them and ventilate the
room now and then.

26 Floor Standing-Type Air Conditioner

Maintenance and Service

Troubleshooting

Check the following points before requesting repairs or service.... If the malfunction persist, please contact your

dealer.

Case Explanation See page

Does not operate.

The room has a peculiar
odor.

It seems that condensation is
leaking from the air
conditioner.

Air conditioner does not
operate for about 3 minutes
when restarted.

Does not cool or heat
effectively.

The air conditioner operation
is noisy.

Remote controller display is
faint, or no display at all.

• Have you made a mistake in timer operation?

• Has the fuse blown or has the circuit breaker been

tripped?

• Is the power Switch at Off?

• Is the unit at the starting of Heating Operation?

If yes, Hot-start is activating.

• Is the unit in the Deicing?
If yes, wait for finishing the Deicing.

• Check that this is not a damp smell exuded by the
walls, carpet, furniture, or cloth items in the room.

• Condensation occurs when the airflow from the air
conditioner cools the warm room air.

• This is the Protection device of the air conditioner .

• Wait about three minutes and operation will begin.

• If the airflow begins before its temperature become

warm, it will cause an undesired cooling effect. In
order to prevent this, the airflow will not begin until
it is sufficiently warm.

• Is the air filter dirty? See air filter cleaning
instructions.

• The room may have been very hot when the room
air conditioner was first turned on. Allow time for it
to cool down.

• Has the temperature been set incorrectly?

• Are the indoor unit's air inlet or outlet vents

obstructed?

• For a noise that sounds like water flowing.

-This is the sound of freon flowing inside the air

conditioner unit.

• For a noise that sounds like the compressed air
releasing into atmosphere.

-This is the sound of the dehumidifying water being

processed inside the air conditioning unit.

• Are the batteries depleted?

• Are the batteries inserted in the opposite (+) and (-)

directions?

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12

P/No.: 3828A20895M

Printed in Thailand

After reading this manual, keep it in a place easily accessible to the user for future reference.