LG | HMNC096D4A0.AMBBESL | LG HMNC096D4A0.AMBBESL Owner’s Manual

LG
LG
Multi Type Air Conditioner
OWNER'S MANUAL
Prior to installation, this airconditioning unit must be submitted
for approval by the utility service
which provides electricity
(EN 61000-2, EN 61000-3 Norm).
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.
Room Air Conditioner Owner’s Manual
TABLE OF CONTENTS
Safety Precautions
.........................3
FOR YOUR RECORDS
Write the model and serial numbers here:
Model #
Prior to Operation
..........................9
Serial #
You can find them on a label on the side of each unit.
Dealer's Name
Introduction ..................................10
Electrical Safety
...........................11
Operating Instructions
Maintenance and Service
.................12
............25
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 conditioner properly. 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
for service at all.
first, you may not need to call
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 National Electric Code by
qualified and authorized personnel only.
2 Room Air Conditioner
Safety Precautions
Safety Precautions
To prevent the injury of 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.
WARNING
This symbol indicates the possibility of death or serious injury.
CAUTION
This symbol indicates the possibility of injury or damage to properties only.
The meanings of the symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
WARNING
Installation
Do not use damaged power
cable.
• 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.
For electrical work, contact
the dealer, seller, a qualified
electrician, or an Authorized
Service Center.
• There is risk of fire or electric
shock.
Do not modify or extend the
power cable.
• There is risk of fire or electric
shock.
Always use the power plug
and socket with the ground
terminal.
• There is risk of electric shock.
Do not install, remove, or
re-install the unit by
yourself (customer).
• There is risk of fire, electric
shock, explosion, or injury.
Owner's Manual
3
Safety Precautions
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.
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.
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.
Do not let the air conditioner
run for a long time when the
humidity is very high and a
door or a window is left open.
• Moisture may condense and
wet or damage furnishings.
Operation
Take care to ensure that
power cable could not be
pulled out or damaged
during operation.
Do not place anything on
the power cable.
• There is risk of fire or electrical
shock.
• There is risk of fire or electric
shock.
4 Room Air Conditioner
Do not turn the breaker
on/off or connect/disconnect
the power supply cable
during operation.
• There is risk of fire or electrical
shock.
Safety Precautions
Do not touch product with
wet hands.
Do not place a heater or
other appliances near the
power cable.
Do not allow water to run
into electric parts.
• There is risk of fire or electrical
shock.
• There is risk of fire and electric
shock.
• 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 air
conditioner.
Do not use the product in a
tightly closed space for a
long time.
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.
• There is risk of fire or failure of
product.
• Oxygen deficiency could occur.
• There is risk of explosion or fire.
Stop operation and close
the window in storm or
hurricane. If possible,
remove the air conditioner
from the window before the
hurricane arrives.
Do not open the inlet grill of
the product during
operation. (Do not touch the
electrostatic filter, if the unit
is so equipped.)
Wa
x Thinner
Unplug the unit if strange
sounds, odors, or smoke
comes from it.
• There is risk of electrical shock
or fire
• There is risk of property
damage, failure of product, or
electric shock.
• There is risk of physical injury,
electric shock, or product
failure.
Owner's Manual
5
Safety Precautions
When the product is soaked
(flooded or submerged),
contact an Authorized
Service Center.
• There is risk of fire or eletric
shock.
When the product is not be
used for a long time,
disconnect the power supply
cable or turn off the breaker.
• There is risk of product damage
or failure, or unintended
operation.
Ventilate the product from
time to time when operating
it together with a stove, etc.
• There is risk of fire or electrical
shock.
Turn the main power off
when cleaning the product.
• There is risk of electrical shock.
Take care to ensure that
nobody could step on or fall
onto the outdoor unit.
• This could result in personal
injury and product damage.
Installation
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.
90?
6 Room Air Conditioner
Safety Precautions
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 air
conditioner.
• 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.
Operation
Do not direct airflow at
room occupants. (Don't sit
in the draft.)
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.
Do not block the inlet or
outlet of air flow.
• This could damage your health.
• There is risk of damage or loss
of property.
• It may cause product failure.
Use a soft cloth to clean. Do
not use harsh detergents,
solvents, etc.
Do not touch the metal
parts of the product when
removing the air filter. They
are very sharp!
Do not step on or put
anyting on the product.
(outdoor units)
• There is risk of fire, electric
shock, or damage to the plastic
parts of the product.
• There is risk of personal injury.
• There is risk of personal injury
and failure of product.
Owner's Manual
7
Safety Precautions
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 air
conditioner is plugged in.
• There are sharp and moving
parts that could cause personal
injury.
Use a firm stool or ladder when cleaning or
maintaining the air conditioner.
• Be careful and avoid personal injury.
Do not drink the water
drained from the unit.
• It is not sanitary and could
cause serious health issues.
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.
• There is risk of fire or explosion
■ Disuse
Do not recharge or disassemble the
batteries. Do not dispose of batteries in a
fire.
• They may burn or explode.
8 Room Air Conditioner
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.
Prior to Operation
Prior to Operation
Preparing for 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.
Usage
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.
Cleaning and Maintenace
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.
Service
For repair and maintenance, contact your authorized service dealer.
Owner's Manual 9
Introduction
Introduction
Symbols used in this Manual
This symbol alerts you to the risk of electric shock.
This symbol alerts you to hazards that may cause harm to the
air conditioner.
NOTICE
This symbol indicates special notes.
Feature
This appliance should be installed in accordance with national wiring regulations. This guide acts as a
guide to help to explain product features.
Indoor
Air inlet
Grille tab
Plasma filter (Optional)
Front grille
ON/OFF button
Air filter
Air outlet
Louvers
(Vertical blades)
Signal
receiver
Flap
(Horizontal blade)
Outdoor
Air Intake
(side, rear)
Air Intake Vents
Control cover
Connecting wire
Connection pipe
Drain hose
Air Outlet Vents
Control cover
Connecting wire
Connection pipe
Drain hose
Base Plate
Air Outlet
10 Room Air Conditioner
Base Plate
Electrical Safety
Electrical Safety
• This appliance must be properly grounded.
To minimize the risk of electric shock, you must alway plug into a grounded oulet.
• Do not cut or remove the grounding 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 grounded, have the wall receptacle and
circuit checked by a qualified electrician.
Temporary used of an Adapter
We strongly discourage the use of an adapter due to potential safety hazards. For temporary connections,
use 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.
• Never use the appliance with a broken adapter.
Temporary used of an Extension Cord
We strongly discourage the use of an extension cord due to potential safety hazards. For temporary
situations, use only CSA certified and UL listed 3-wire grounded extension cords, rated 15 A, 125 V.
Owner's Manual 11
Operating Instructions
Operating Instructions
How to insert the Batteries
1. Remove the battery cover by pulling it according to the arrow
direction.
2. Insert new batteries making sure that the (+) and (-) of battery are
installed correctly.
3. Reattach the cover by sliding it back into position.
NOTICE
Use 2 AAA(1.5volt) batteries.
Do not use rechargeable batteries.
Storage and Tips for using the Remote controller
• The remote controller may be stored by mounting
it on a wall.
• To operate the room air conditioner, aim the
remote controller at the signal receptor.
Signal Receptor
Receives the signals from the remote control.(Signal receiving sound: two short beeps or one long beep.)
Operation Indication Lamps
OUT
DOOR
On/Off
: Lights up during the system operation.
Sleep Mode
: Lights up during Sleep Mode Auto operation.
Timer
: Lights up during Timer operation.
Defrost Mode
: Lights up during Defrost Mode or Hot
Start operation (Heat pump model only)
OUTDOOR UNIT
OPERATION
: Lights up during outdoor unit operation.
(Cooling model only)
Energy-Saving
Plasma
Operation indicating
lamps
: Light up during Energy-Saving cooling mode operation. (optional)
: The function illustrates its dynamic mode by using a multiple lighting system.
12 Room Air Conditioner
Operating Instructions
Remote Control Operation
The Remote Controller transmits the signals to the system.
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
INDOOR FAN SPEED SELECTOR
Used to select fan speed in four steps
low, medium, high and CHAOS.
5
JET COOL
Used to start or stop the speed cooling/heating.
(Speed cooling/heating operates super high fan
speed.)
6
CHAOS SWING BUTTON
Used to stop or start louver movement and set
the desired up/down airflow direction.
7
ON/OFF TIMER BUTTONS
Used to set the time of starting and stopping operation.
8
TIME SETTING BUTTONS
Used to adjust the time.
9
TIMER SET/CANCEL BUTTON
Used to set the timer when the desired time is obtained and
to cancel the Timer operation.
10
SLEEP MODE AUTO BUTTON
Used to set Sleep Mode Auto operation.
11
AIR CIRCULATION BUTTON
Used to circulate the room air without cooling or heating.
12
ROOM TEMPERATURE CHECKING BUTTON
Used to check the room temperature.
Cooling Operation
13
NEO PLASMA(OPTIONAL)
Used to start or stop the plasma-purification function.
Auto Operation
14
RESET BUTTON
Initialize remote controller.
15
2nd F Button
Used prior to using modes printed in blue at the bottom of
buttons.
16
AUTO CLEAN
Used to set Auto Clean mode.
17
HORIZONTAL AIRFLOW DIRECTION CONTROL
BUTTON
Used to set the desired horizontal airflow direction.
Signal transmitter
5
6
1
3
4
2
7
11
8
13
10
CANCEL
ON
OFF
9
16
SET
AUTO CLEAN
12
17
15
14
Flip-up door
(opened)
Operation Mode
Healthy Dehumidification Operation
Heating Operation
• Cooling Model(
), Heat Pump Model(
)
(Heat Pump)
(Cooling Only)
Owner's Manual
13
Operating Instructions
Cooling Operation
1
Press the Start/Stop button.
The unit will respond with beep sound.
2
Open the door on the Remote Controller. 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 arrow.
Cooling
(Cooling Only
model)
3
(Heat Pump
model)
Auto
Healthy
Dehumidification
Heating
(Heat pump model only)
Set the temperature lower than the room temperature.
The temperature can be set within a range of 18°C~30°C in
1°C.
To raise the temperature
ON
To lower the temperature
4
You can select the fan speed in four stepslow, medium, high, or CHAOS. Each time the
button is pressed, the fan speed mode is
shifted.
Natural wind by the CHAOS logic
For more fresh feeling, press the Indoor Fan Speed Selector and set CHAOS mode. In this mode, the wind
blows like natural breeze by automatically changing fan speed according to the CHAOS logic.
14 Room Air Conditioner
Operating Instructions
Auto Operation
1
Press the Start/Stop button.
The unit will respond with beep
sound.
2
Open the door on the Remote Controller. To select
Auto
Operation , press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the arrow.
Cooling
(Cooling Only
model)
ON
3
(Heat Pump
model)
Auto
Healthy
Dehumidification
Heating
(Heat pump model only)
The temperature and fan speed are automatically set by the
electronic controls based on the actual room temperature. If
you want to change the set temperature, press the Room
Temperature Setting buttons. The set temperature will be
changed considering room temperature.
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.
If the system is not 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, then you must
set the mode and the desired temperature again.
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.
Owner's Manual
15
Operating Instructions
Healthy Dehumidification Operation
1
Press the Start/Stop button.
The unit will respond with beep
sound.
2
Open the door on the Remote Controller. To select
Healthy
Dehumidification Operation , press the Operation Mode
Selection button.
Each time the button is pressed, the operation mode is shifted
in the direction of the arrow.
Cooling
(Cooling Only
model)
3
ON
(Heat Pump
model)
Auto
Healthy
Dehumidification
Heating
(Heat pump model only)
Set the fan speed. You can select the fan
speed in four steps - low, medium, high, or
CHAOS. Each time the button is pressed,
the fan speed mode is shifted.
Natural wind by the CHAOS logic
For more fresh feeling, press the Indoor Fan Speed Selector and set
CHAOS mode. In this mode, the wind blows like natural breeze by
automatically changing fan speed according to the CHAOS logic.
DURING HEALTHY DEHUMIDIFICATION OPERATION:
If you select the dehumidification mode on the operation selection button, the A/C starts to run the
dehumidification function, automatically setting the room temp. and air volume to the best condition for
dehumidification based on the sensed room temp.
In this case, the setting temp. is not displayed on the Remote Controller and you are not able to
control the room temp. either.
During the healthy dehumidification function, the airflow volume is automatically set according to the
optimization algorithm responding to the current room temp. So that room condition is kept healthy and
comfortable even in the very humid season.
16 Room Air Conditioner
Operating Instructions
Heating Operation(Heat pump model only)
1
Press the Start/Stop button.
The unit will respond with
beep sound.
2
Open the door on the Remote Controller. To select
Heating
Operation , press the Operation Mode Selection button.
Each time the button is pressed, the operation mode is
shifted in the direction of the arrow.
Cooling
3
ON
Auto
Healthy
Dehumidification
Heating
(Heat pump model only)
Set the temperature higher than the room temperature.
The temperature can be set within a range of 16°C~30°C in
1°C.
To raise the temperature
To lower the temperature
4
Set the fan speed again. You can
select the fan speed in four steps–low,
medium, high, or CHAOS. Each time
the button is pressed, the fan speed
mode is shifted.
Natural wind by the CHAOS logic
For more fresh feeling, press the Indoor Fan Speed Selector and set CHAOS mode. In this mode, the
wind blows like natural breeze by automatically changing fan speed according to the CHAOS logic.
Owner's Manual
17
Operating Instructions
Jet Cool Operation
1
2
3
Press the Start/Stop button.
The unit will respond with
beep sound.
Press the Jet Cool button to operate the
speed cooling mode and the unit will
operate in super high fan speed on cooling
mode for 30 minutes.
To cancel the Jet Cool mode, press the Jet Cool button or
the fan button or the room temperature setting button again
and the unit will operate in high fan speed in 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 temperature quickly in a hot summer.
In order to return to the normal cooling mode from the Jet Cool mode, you just press either
the operation mode selection button, air volume selection or temp. setting button or the
JET COOL button again.
18 Room Air Conditioner
Operating Instructions
NEO PLASMA Purification Operation(Optional)
1
Press the Start/Stop button.
The unit will respond with beep sound.
2
Open the door on the Remote
Controller. Press the PLASMA air
purifying operation ON/OFF button.
Operation will start when the button
is pressed and stop when the button
is pressed again.
3
Set the fan speed. You can select the fan speed in
four steps-low, medium, high or CHAOS.
Each time the button is pressed, the fan speed
mode is shifted.
Air purifying operation (NEO PLASMA) can be
with cooling, Heating or any other operations.
NEO PLASMA Air Purifying Operation only
If you press the only PLASMA button, only
PLASMA purification function operates.
Then, fan speed is low. You can select the fan
speed in four steps-low, medium, high or CHAOS.
Each time the button ( ) is pressed, the fan
speed mode is shifted.
Owner's Manual
19
Operating Instructions
2nd F Operation
1
Press the Start/Stop button.
The unit will respond with
beep sound.
2
Open the door of the Remote Controller and press the 2nd F
button to operate functions printed in blue at bottom of
buttons.
(Check the indication of 2nd function on Remote Controller
display.)
These buttons operate the timer setting as follows:
CANCEL
ON
OFF
SET
AUTO CLEAN
CANCEL
ON
OFF
SET
AUTO CLEAN
3
2nd function goes off in a short time automatically or when the
button is pressed again.
For more details, refer to functions next page.
20 Room Air Conditioner
Operating Instructions
Additional Features
Sleep mode
1. Press the Sleep Mode Auto button to set the time you want the unit to stop automatically.
2. The Timer is programmed in one-hour increments by pressing the Sleep Mode Auto button 1 to 7 times. The
sleep mode is available for 1 to 7 times. To alter the time period in steps of 1 hour, press the Sleep Mode
Button while aiming at air conditioner.
3. Make sure the Sleep Mode Auto LED lights up.
To cancel the Sleep Mode, press the sleep Mode Auto button several times until the star
( ) disappears from the operation display.
NOTICE The Sleep Mode will be operated at slow fan speed (cooling) or medium fan speed (heat pump
only) for a comfortable sleep.
In sleep mode : Chaos Swing function does not operate.
In cooling mode or healthydehumidification mode:
The temperature will automatically rise by 1°C over the next 30 minutes and by 2°C in 1 hour for a comfortable
sleep.
Setting the time
1. Time can be set only when you press the Reset button. Having replacing the batteries,
you should press the reset buttons to reset the time. Press the Start/Stop button.
2. Press 2nd F button and check if 2nd F icon is on.
3. Press the Time Setting buttons until the desired time is set.
CANCEL
4. Press the Timer SET button.
NOTICE
SET
Check the indicator for A.M. and P.M.
Delay start/Pre-set stop
1. Make sure the time is set correctly on the display of the remote controller.
2. Press 2nd F button.
3. Press the ON/OFF Timer buttons to turn Timer on or off.
ON
OFF
4. Press the Time Setting buttons until the desired time is set.
5. To set the selected time, press the Timer setting button aiming the remote controller at the
signal receptor.
CANCEL
SET
To cancel the timer setting
CANCEL
Check if 2nd F icon is off.
Press the Timer Cancel button aiming the remote controller at the signal receptor.
SET
(The timer lamp on the air conditioner and the display will go out.)
NOTICE
Select one of the following four types of operation.
Delay OFF Timer
Delay ON Timer
with the unit running
Delay OFF and ON Timer Delay ON and OFF Timer
Owner's Manual
21
Operating Instructions
Vertical Airflow Direction Control
The up/down airflow (Vertical Airflow) can be adjusted
by using the remote control.
1. Press the Start/Stop button to start the unit.
2. Press Chaos Swing button and the louvers will
swing up and down.
Press the Chaos Swing button
again to set the vertical louver
at the desired airflow direction.
NOTICE
If you press the CHAOS swing button, the horizontal airflow
direction is changed automatically based on the CHAOS
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
conditioner.
When the unit is shut off, the up/down airflow direction
louver will close the air outlet vent of the system.
Horizontal Airflow Direction Control (Optional)
The left/right(Horizontal Airflow) can be adjusted by using the remote control.
Press the Start/Stop button to start the unit.
Open the door on the remote control. Press the Airflow Direction Start/Stop button and the
louvers will swing left and right. Press the Horizontal Airflow Direction Control Button again to
set the horizontal louver at the desired airflow direction.
Energy-Saving Cooling Mode (Optional)
Energy-Saving Cooling Mode Can save energy in Cooling and Healthy Dehumidification Operation, because it can
operate efficiently by setting body-adaptation time according to the change of time and temperature and adjusting
automatically desired temperature.
1. Press the Start/Stop button to start the unit.
2. Open the door on the remote control.
Select Cooling Operation or Healthy Dehumidification Operation.
3. Press the Energy-Saving Cooling Mode button.
4. To cancel the Energy-Saving Cooling Mode, press the Energy-Saving Cooling Model
button and unit will operate in previous Mode(Cooling or Healty Dehumidification
Mode).
Heater Operation(Optional)
1. Pressing the Heater button during Heating Operation enables the built-in heater
to operate a strong heating function.
2. If Heater Operation is on, Ho (Heater On) is shown at the Operation indication
lamps and there is no change at the remote controller.
NOTICE
22 Room Air Conditioner
The heater consumes much electricity, so Heater Operation may cost more.
If the Start/Stop button is pressed during Heater Operation, the indoor fan is
operated to cool the heater for about 15 seconds and the unit stops
operating.
Operating Instructions
Auto clean (Optional)
AUTO CLEAN
1. Whenever you press the AUTO CLEAN button, Auto Clean Function will be
reserved and cancelled.
2. Auto Clean function works before and after cooling or dehumidification mode.
For details, refer to the below points.
3. When the unit is started after the reservation of Auto Clean ,the Cool Start
function operates and indoor Fan is started after 20 seconds.
4. When you press Start/Stop button to turn off the unit after the you have reserved
Auto Clean function, the air-conditioner circulates the indoor air in the Auto
Clean mode with no more Cooling or Dehumidification operation. For Cooling
only model, it lasts for 30 minutes for Heat pump model, for 16 minutes.
5. If you press the AUTO CLEAN button again during the product operation , Auto
Clean function will be cancelled.
NOTICE
During Auto Clean function, moistures left in indoor units after Cooling Operation or Healthy
Dehumidification Operation can be removed.
During Auto Clean function, only Start/Stop button, Plasma button and AUTO CLEAN button are
available.
Forced operation
Operation procedures when the remote control can't be used.
The operation will be started if the ON/OFF button is pressed.
If you want to stop operation, re-press the button.
ON/OFF
button
Cooling Model
Heat pump Model
Operating mode
Indoor FAN Speed
Cooling
High
Room Temp. ≥ 24°C
Cooling
High
Setting Temperature
22°C
22°C
21°C ≤ Room Temp. < 24°C
Healthy Dehumidification
High
23°C
Room Temp. < 21°C
Heating
High
24°C
Test operation
During the TEST OPERATION, the unit operates in cooling mode at high speed fan, regardless of room
temperature and resets in 18 minutes.
During test operation, if remote controller signal is received, the unit operates as remote controller sets.
If you want to use this operation, Press and hold the ON/OFF button for 3~5 seconds, then the buzzer sound
1 "beep".
If you want to stop the operation, re-press the button.
Owner's Manual
23
Operating Instructions
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.
So there is no need of activating this function by pressing any key or button.
In the initial mode, the fan operates at a low speed and the compressor starts 2.5~3 minutes later.
As the compressor starts, the fan speed also resumes its previous setting mode.
Helpful information
Fan speed and cooling capacity.
The 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.
High
Speed
NOTICE
Auto restart function has set enable as factory default.
But customer can set up by following this instruction.
To be disable function
- Press and hold the ON/OFF button for 6 seconds, then the buzzer sound 2 "beep" and the indicator lamp (1)
blinks 4 times.
To be enable function
- Press and hold the ON/OFF button for 6 seconds, then the buzzer sound 2 "beep" and the indicator lamp (1)
brights 4 times.
Air Circulation Mode
Circulates the room air without cooling or heating.
1. Press the Start/Stop button. The unit will respond with beep sound.
2. Open the door on the Remote Controller. Press the Air Circulation button. Now each time that you
press the Indoor Fan Speed Selector, the fan speed is shifted from low to CHAOS and back to low
again.
CHAOS Air
Fan speed is on low.
Fan speed is on medium.
Fan speed is on high.
NOTICE
•
CHAOS Air economizes power consumption and prevents overcooling. The fan speed is automatically
changed from high to low or vice versa, depending on the ambient temperature.
24 Room Air Conditioner
Maintenance and Service
Maintenance and Service
Before performing any maintenance, turn off the main power to the system.
Indoor Unit
Grille, Case, and Remote Control
Turn the system off before cleaning. To clean, wipe with a soft, dry
cloth. Do not use bleach or abrasives.
NOTICE
Supply power must be disconnected before cleaning the indoor unit.
Air filters
Air inlet vent
Air outlet vent
Air filters
(behind front panel)
Vertical louver Horizontal louver
The air filters behind the front grille should be checked and
cleaned once in every 2 weeks or more often if neccessary.
1. Pull the both sides and remove front panel.
2. Pull the filter tab slightly forward to remove the filter.
3. Clean the filter with a vacuum cleaner or warm, soapy water.
• If dirt is conspicuous, wash with a solution of
detergent in lukewarm water.
• If hot water (40°C or more) is used, it may be
deformed.
4. After washing with water, dry well in the shade.
5. Re-install the air filter.
NEO PLASMA filter (Optional)
The NEO PLASMA filter behind the air filters should be
checked and cleaned once in every 3 months or more often if
necessary.
1. After removing the air filters, pull slightly forward to remove
the NEO PLASMA filter.
2. Clean NEO PLASMA filter with the vacuum cleaner.
If it is very dirty, wash it with water.
3. Note the cuts of electric discharge lines.
4. Re-install the NEO PLASMA filter to the original position.
TRIPLE DEODORIZER filter (Optional)
1. After removing the air filters, pull slightly forward to remove
the TRIPLE DEODORIZER filter.
2. Dry in the sunlight for two hours.
3. Re-install the TRIPLE DEODORIZER filter to the original
position.
Don't touch this NEO PLASMA Filter within 10 seconds after opening he inlet grille,
it may cause an electric shock.
Never use any of the followings:
• Water hotter than 40°C
Could cause deformation and/or discoloration.
• Volatile substances
Could damage the surfaces of the air conditioner.
P o wd
er
G a s olin e
Owner's Manual
25
Maintenance and Service
Replacement of purifying filter (Optional)
Recomended use period : About 2 years
1. Remove front panel and air filters.
2. Remove air purifying filters.
3. Insert new air purifying filters.
4. Reinsert air filters and close front panel.
Type 1: Open the front panel as shown.
Then pull the filter tab slightly forward to remove the air filter.
After removing the air filter remove the plasma and deodorizer filter by slightly pulling forward.
Deodorizer
filter
Plasma filter
Type 2: Pull the front panel from both sides as shown.
Then pull the filter tab slightly forward to remove the filter. After removing the air filter remove
the plasma and triple deodorizer filter by slightly pulling forward.
Deodorizer
filter
Plasma filter
OutdoorUnit
Unit
Outdoor
The heat exchanger coils and panel vents of the outdoor unit should be checked regularly.
If clogged with dirt or soot, the heat exchanger
(Rear)
and panel vents may be professionally steam cleaned.
NOTICE
Air intake
vents
Dirty or clogged coils will reduce the
operating efficiency of the system and
cause higher operating costs.
Air outlet
vents
(Side)
Piping
Drain Hose
(Rear)
Air intake
vents
(Side)
Piping
Drain Hose
Air outlet
vents
26 Room Air Conditioner
Maintenance and Service
Common Problem and Solutions
Before calling for service
If you have problems with your air conditioner, read the following information and try to solve
the problem. If you cannot find a solution, turn off the air conditioner and contact your dealer.
Air conditioner does not operate
1. Ensure that the air conditioner is plugged into a proper outlet.
2. Check the fuse or circuit breaker.
3. Check whether the voltage is unusually high or low.
Air does not feel cold enough on the cooling setting
1. Ensure that the temperature settings are correct.
2. Check to see if the air filter is clogged with dust. If so, replace the filter.
3. Ensure that the air flow from the outside is not obstructed and that there is a clearance of
over 20" between the back of the air conditioner and the wall or fence behind it.
4. Close all doors and windows and check for any source of heat in the room.
Before calling for service, please review the following list of common problems and
solutions.
The air conditioner is operating normally when:
• You hear a pinging noise. This is caused by water being picked up by the fan on rainy days
or in highly humid conditions. This feature is designed to help remove moisture in the air
and improve cooling efficiency.
• You see water dripping from the rear of the unit. Water may be collected in the base pan in
highly humid conditions or on rainy days. This water overflows and drips from the rear of
the unit.
• You hear the fan running while the compressor is silent. This is a normal operational
feature.
Owner's Manual 27
Maintenance and Service
Trouble Shooting
Check the following points before requesting repairs or service.... If the fault persists, please contact your dealer or servic
Case
Explanation
e center.
See page
21
The air conditioner does not
operate.
• Check room temperature setting?
• Check if circuit breaker is on?
The room has a peculiar
odor.
• Check that this is not a damp smell exuded by
the walls, carpet, furniture, or cloth items in the
room.
-
It seems that condensation
is leaking from the air
conditioner.
• Check the drain hose is connected tight or if
indoor unit is installed even.
-
Air conditioner does not
operate for about 3 minutes
after turning on.
• This is the protector of the mechanism.
• Wait about 3 minutes and operation will begin.
• About 3 minutes delay is applied to protect
compressor from frequenty on/off.
Does not cool or heat
effectively.
• Is the air filter dirty? See air filter cleaning
instructions.
25, 26
• Has the temperature been set correctly?
14, 17
-
-
• Are the indoor unit's air inlet or outlet vents
obstructed?
-
• For a noise that sounds like water flowing.
-This is the sound of refrigerant 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.
-
Remote Controller display is
faint, or no display at all.
• Are the batteries depleted?
• Are the batteries inserted in the opposite (+)
and (-) directions?
12
Crack sound is heard.
• This sound is generated by the
expansion/constriction of the front panel, etc.
due to changes of temperature.
The air conditioner
operation is noisy.
28 Room Air Conditioner
-
P/No.: 3828A20904B
Print in Thailand
After reading this manual, keep it in a place easily accessible to the user for future reference.
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