Samsung SWL-B70F User Manual

ARHSFS

ARHSSD

Series
Series

Air Conditioner

user & installation manual

This manual is made with 100% recycled paper.

imagine the possibilities

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Thank you for purchasing this Samsung product.
To receive more complete service, please
register your product at

www.samsung.com/register

This device complies with part 15 of the FCC Rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,
including interference that may cause undesired operation.

Caution: Any changes or modifications to the equipment not expressly approved by the party

responsible for compliance could void user’s authority to operate the equipment.

A3050 CV_IB&IM_DB68-04405A_HP_EN.indd 1 2013-12-10 14:38:33

Features of your new air conditioner

2-step cooling

2-

step cooling function will quickly cool the room to reach the desired temperature and then it
will adjust the fan speed and air flow direction automatically to help you stay comfortable and
refreshing.

Fast cooling/heating

If you want the strong and cool/warm air, just select Fast function! It will get you the strongest air!

Comfort cooling/heating

If you want the comfortable and refreshing air, Comfort function will spread the cool/warm air
indirectly to you, so that you can stay comfortable.

Single User

Use Single User function when you are alone at home. Single User function will minimize the
energy consumption with inverter technology and reduce your electricity bill by adjusting the
maximum operating capacity of the compressor.

Easy Filter

There is no grille to remove before separating the filter from the air conditioner! Therefore, filter can
be cleaned easily, more frequently! Frequent filter cleaning will prevent dust from entering into the
product or accumulating on the filter.

temperature, fan speed and air flow direction.

Smart Install

When the installation is done, your product will examine itself through trial operation to check if it
was installed properly.

Easy Installation

It’s so easy to install! You can easily hang the product on the wall and connect the pipes and wires
by opening the cover on the bottom of the product. Now you won’t have to tilt the product to
connect the pipe and the wires!

function

function will allow you to have deep, good night’s sleep by adjusting the

English-2

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Contents

Preparation

Safety precautions
Checking before use
Checking the name of the parts
Checking the remote controller

Basic function

Basic function
Adjusting the air flow direction

Advanced function

Using the Fast function
Using the Comfort function

Setting the On/Off timer
Using the Auto Clean function
Using the Single User function
Using the Virus Doctor function
Using the Quiet function
Using the Smart A/C application
Using the Filter reset

Others

Cleaning the air conditioner
Maintaining the air conditioner
Troubleshooting

Installation

Safety precautions
Choosing the installation location
Accessories
Fixing the installation plate
Disassembling/Assembling the Cover panel for indoor unit installation
Connecting the assembly cable
Installing and connecting the assembly pipe of the indoor unit
Evacuating the indoor unit
Cutting or extending the pipe
Installing and connecting the drain hose of the indoor unit
Changing direction of the drain hose
Installing and connecting the drain hose of the outdoor unit
Evacuating the connected pipes
Performing the gas leak tests
Fixing the indoor unit in place
Fixing the outdoor unit in place
Smart Install mode
Final check and trial operation
Pump down procedure (when removing the product)
How to connect your extended power cables
Sub PCB installation(optional)
Remocon module installation (optional)

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mode

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English-3

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personal injury or death.

personal injury or property damage.

Follow directions.

Cut-off the power supply.

Do NOT attempt.

Do NOT disassemble.

Make sure the machine is grounded to prevent electric shock.

Safety precautions

Before using your new air conditioner, please read this manual thoroughly to ensure
that you know how to safely and efficiently operate the extensive features and
functions of your new appliance.

Because the following operating instructions cover various models, the
characteristics of your air conditioner may differ slightly from those described in this
manual. If you have any questions, call your nearest contact center or find help and
information online at www.samsung.com.

Important safety symbols and precautions:

WARNING

CAUTION

Hazards or unsafe practices that may result in

Hazards or unsafe practices that may result in

FOR INSTALLATION WARNING

Use the power line with the power specifications of the product or higher
and use the power line for this appliance only. In addition, do not use an
extension line.



Extending the power line may result in electric shock or fire.



Do not use an electric transformer. It may result in electric shock or fire.



If the voltage/frequency/rated current condition is different, it may cause
fire.

The installation of this appliance must be performed by a qualified
technician or service company.



Failing to do so may result in electric shock, fire, explosion, problems with the
product, or injury and may also void warranty on the installed product.

Install a Isolation Switch next to the Air Conditioner (but not on the panels
of the Air Conditioner)and circuit breaker dedicated to the air conditioner.



Failing to do so may result in electric shock or fire.

Fix the outdoor unit firmly so that the electric part of the outdoor unit is not
exposed.



Failing to do so may result in electric shock, fire, explosion, problems with the
product.

A3050 CV_IB&IM_DB68-04405A_HP_EN.indd 4 2013-12-10 14:38:34

English-4

severe

minor

01
PREPAR

A

TION

Do not install this appliance near a heater, inflammable material. Do
not install this appliance in a humid, oily or dusty location, in a location
exposed to direct sunlight and water (rain drops). Do not install this
appliance in a location where gas may leak.



This may result in electric shock or fire.

Never install the outdoor unit in a location such as on a high external wall
where it could fall.



If the outdoor unit falls, it may result in injury, death or property damage.

This appliance must be properly grounded. Do not ground the appliance to a
gas pipe, plastic water pipe, or telephone line.



Failure to do so may result in electric shock, fire, and explosion.



Make sure to use a socket-outlet with ground.

FOR INSTALLATION CAUTION

Install your appliance on a level and hard floor that can support its weight.



Failing to do so may result in abnormal vibrations, noise, or problems with the
product.

Install the draining hose properly so that water is drained correctly.



Failing to do so may result in water overflowing and property damage. Avoid
adding drain to waste pipes as odours may arise in the future.

When installing the outdoor unit, make sure to connect the draining hose
so that draining is performed correctly.



The water generated during the heating operation by the outdoor unit may
overflow and result in property damage.

In particular, in winter, if a block of ice falls, it may result in injury, death or

property damage.

FOR POWER SUPPLY WARNING

When the circuit breaker is damaged, contact your nearest service center.
Do not pull or excessively bend the power line. Do not twist or tie the

power line. Do not hook the power line over a metal object, place a heavy
object on the power line, insert the power line between objects, or push
the power line into the space behind the appliance.



This may result in electric shock or fire.

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English-5

Safety precautions

FOR POWER SUPPLY CAUTION

When not using the air conditioner for a long period of time or during a
thunder/lightning storm, cut the power at the circuit breaker.



Failing to do so may result in electric shock or fire.

FOR USING

If the appliance is flooded, please contact your nearest service center.



Failing to do so may result in electric shock or fire.

WARNING

If the appliance generates a strange noise, a burning smell or smoke, cut­off the power supply immediately and contact the nearest service center.



Failing to do so may result in electric shock or fire.

In the event of a gas leak (such as propane gas, LP gas, etc.), ventilate
immediately without touching the power line. Do not touch the appliance
or power line.



Do not use a ventilating fan.



A spark may result in an explosion or fire.

To reinstall the air conditioner, please contact your nearest service center.



Failing to do so may result in problems with the product, water leakage,
electric shock, or fire.



A delivery service for the product is not provided. If you reinstall the product in
another location, additional construction expenses and an installation fee will
be charged.



Especially, when you wish to install the product in an unusual location such as
in an industrial area or near the seaside where it is exposed to the salt in the air,
please contact your nearest service center.

Do not touch the circuit breaker with wet hands.



This may result in electric shock.

Do not turn the air conditioner off with the circuit breaker while it is
operating.



Turning the air conditioner off and then on again with the circuit breaker may
cause a spark and result in electric shock or fire.

After unpacking the air conditioner, keep all packaging materials well
out of the reach of children, as packaging materials can be dangerous to
children.



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If a child places a bag over its head, it may result in suffocation.

English-6

01
PREPAR

A

TION

Do not insert your fingers or foreign substances into the outlet when the air
conditioner is operating.



Take special care that children do not injure themselves by inserting their
fingers into the product.

Do not touch the air flow blade with your hands or fingers during the
heating operation.



This may result in electric shock or burns.

Do not insert your fingers or foreign substances into the air inlet/outlet of
the air conditioner.



Take special care that children do not injure themselves by inserting their
fingers into the product.

Do not strike or pull the air conditioner with excessive force.



This may result in fire, injury, or problems with the product.

FOR USING

Do not place an object near the outdoor unit that allows children to climb
onto the machine.



This may result in children seriously injuring themselves.

WARNING

Do not use this air conditioner for long periods of time in badly ventilated
locations or near infirm people.



Since this may be dangerous due to a lack of oxygen, Open a window at least
once an hour.

If any foreign substance such as water has entered the appliance, cut-off
the power supply and contact the nearest service center.



Failing to do so may result in electric shock or fire.

Do not attempt to repair, disassemble, or modify the appliance yourself.



Do not use any fuse (such as cooper, steel wire, etc.)other than the standard
fuse.



Failing to do so may result in electric shock, fire, problems with the product, or
injury.

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English-7

Safety precautions

FOR USING

Do not place objects or devices under the indoor unit.



Water dripping from the indoor unit may result in fire or property damage.
(example electrical appliances)

Check that the installation frame of the outdoor unit is not broken at least
once a year.



Failing to do so may result in injury, death or property damage.

Max current is measured according to IEC standard for safety and current is
measured according to ISO standard for energy efficiency.

Do not stand on top of the appliance or place objects (such as laundry,
lighted candles, lighted cigarettes, dishes, chemicals, metal objects, etc.) on
the appliance.



This may result in electric shock, fire, problems with the product, or injury.

Do not operate the appliance with wet hands.



This may result in electric shock.

Do not spray volatile material such as insecticide onto the surface of the
appliance.



As well as being harmful to humans, it may also result in electric shock, fire or
problems with the product.

Do not drink the water from the air conditioner.



The water may be harmful to humans.

Do not apply a strong impact to the remote controller and do not
disassemble the remote controller.
Do not touch the pipes connected with the product.



This may result in burns or injury.

Do not use this air conditioner to preserve precision equipment, food,
animals, plants or cosmetics, or for any other unusual purposes.



This may result in property damage.

CAUTION

Avoid directly exposing humans, animals or plants from the air flow from
the air conditioner for long periods of time.



This may result in harm to humans, animals or plants.

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English-8

01
PREPAR

A

TION

State of California Proposition 65 Warning (US only)

This appliance is not intended for use by persons (including children) with
reduced physical, sensory 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 their safety.
Children should be supervised to ensure that they do not play with the
appliance.

FOR CLEANING

Do not clean the appliance by spraying water directly onto it. Do not use
benzene, thinner or alcohol to clean the appliance.



This may result in discoloration, deformation, damage, electric shock or fire.

WARNING

Before cleaning or performing maintenance, cut-off the power supply and
wait until the fan stops.



Failing to do so may result in electric shock or fire.

FOR CLEANING

Take care when cleaning the surface of the heat exchanger of the outdoor
unit since it has sharp edges.



This should be done by a qualified technician please contact your installer or
service center.

Do not clean the inside of the air conditioner by yourself.



For cleaning inside the appliance, contact your nearest service center.



When cleaning the internal filter, refer to the descriptions in the‘Cleaning the
air conditioner’section.



Failure to do may result in damage, electric shock or fire.

CAUTION

WARNING



This product contains chemicals known to the State of California

to cause cancer and reproductive toxicity.

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English-9

(16 ˚C~32 ˚C)

10˚C~46˚C)

The internal fan will be off to defrost ice when the heat pump is heating.

heating operation after defrost cycle.

The air conditioner does not start operating immediately to help protect the compressor

Checking before use

Operation ranges

The table below indicates the temperature and humidity ranges the air
conditioner can be operated within. Refer to the table for efficient use.

Mode

Cooling

Heating

Dry



If the air conditioner operates in cooling mode for long period of time in high humidity area, dew may be formed.



If the outdoor temperature goes down to 23˚F(-5°C), heating capacity may decrease as much as 60 %~70 % of
specified capacity according to the using conditions.

Indoor temperature Outdoor temperature

61˚F~ 90˚F

81˚F(27˚C) or less

65˚F~90˚F

(18˚C~32˚C)

14˚F~115˚F (-

5˚F~76˚F

(-15˚C~24˚C)

14˚F~115˚F (-

10˚C~46˚C)

Indoor humidity

Relative humidity 80% or less

-

-

Maintaining your air conditioner

Internal protections via the unit control system



This internal protection operates if an internal fault occurs in the air conditioner.

Type

Against cold air

Description

The internal fan will be off to prevent cold air when the heat pump is heating.

Defrost cycle

Protect compressor

Vertical air flow blade will be closed during defrost cycle and it will open again during

of the outdoor unit after it has been started.

• If the heat pump is operating in Heat mode, defrost cycle is actuated to help remove frost from an outdoor unit that
may have deposited at low temperatures.
The internal fan is switched off automatically and restarted only after the defrost cycle is completed.

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English-10

01
PREPAR

A

TION

Smart install



Through Smart install function, installer can check if the installation was done properly.



If the installation was not done properly, error indicator will turn on the indoor unit display.
Therefore user will know if the installation was done properly or not.

Checking the power consumption

This function will display the amount of electricity consumed by operating the air
conditioner.

(You have to use the remote controller to check the power consumption but it will
not be displayed on the remote controller display.)

Press the 2ndF button and then press the Usage button on the remote controller
while the air conditioner is operating.

When the air conditioner is not in use, power consumption will not be displayed on
the indoor unit display even if you press the 2ndF  Usage button.



Indoor unit will display the amount of Power consumption for few seconds and then
return to usual status by displaying the indoor temperature.



Power consumption will be calculated from the moment the air conditioner is turned
on and calculated value will be reset when the air conditioner turns off.



0.1 is the default value of the electricity consumption and 99 is the maximum value.
Unit is in kWh.

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English-11

ARHSSD

Checking the name of the parts

Your air conditioner may slightly look different from illustration shown below depending on your model.

Main parts

Air filter

Room
temperature
sensor

Air intake

Wi-Fi module

(ARHSSD

 )

Virus Doctor Lamp

(ARHSSD)

Air flow blade

(up and down)

Display

Remote controller receiver

Power button/

Air flow blade
(left and right)

(ARHSSD)

(ARHSFS)

Temperature indicator /
Filter Reset indicator(
) /
Defrost indicator( ) /
Power consumption indicator /
Auto clean indicator( )

Wi-Fi indicator

Timer/ Auto clean indicator

Power

indicator

Timer/Auto clean indicator

Single user indicator

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Checking the remote controller

01
PREPAR

A

TION





•

Point the remote controller towards the remote controller receiver of the indoor unit.

•

When you properly press the button on the remote controller, you will hear beep sound from the indoor unit and a transmit
indicator( ) appears on the remote controller display.

Remote controller buttons

Select Fast function or Comfort function

Increase/Decrease the temperature by 1 ˚C.

Remote controller display

Set the

Virus Doctor

Turn on/off the Single User function

which reduces energy usage while

operating in cool/heat mode.

Auto clean function – Dry inside of the

indoor unit to get rid of odor.

Virus Doctor

function on/off.

Fast / Comfort

Has no this function.

Set the On Timer on.

Set the Off Timer on.

Filter Reset

Reset the Filter Clean reminder

Usage

Display the amount of power consumption for few seconds on
the indoor unit display:

Beep off

To silence the beep sound when pressing the button.

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(ARHSSD)

• When you press
functions on the remote controller as listed below.
Single User  Filter Reset, d'light Cool  Usage, Auto Clean  Beep Off, good’sleep  Display Off function.
If you select the function under the button while the function of the button is switched by
function is canceled.

(ARHSSD)

Single User

Auto Clean

d'light Cool

Temp + -

On Timer

Off Timer

2ndF

button, the indicator will be displayed on the remote controller and you can change the

Display off

To turn off the display light

English-13

Power

Turn on/off the air conditioner.

Mode

Set one of the 5 operating modes
(see pages 15~16 for instructions).

Quiet

Reduce noise generated from an indoor
unit during operation.

Vertical air swing

Activate/Deactivate air flow blade movement
automatically up and down.

Fan

Adjust how much air flows through the air
conditioner with the 5 different fan speeds
such as Auto/Low/Medium/High/Turbo.

Horizontal air swing

Activate/Deactivate air flow blade
movement automatically left and right.

(ARHSSD)

Set the mode on.

Set/Cancel

Set/Cancel the timer/ mode.

SMART Air conditioner Network.

(ARHSSD)

2ndF

Switch the function of the button on the
remote controller.

(ARHSSD)

2ndF

button, the 2ndF

Checking the remote controller

Remote controller display

Quiet indicator

Fast /Comfort indicator

Virus Doctor indicator

Set temperature indicator

(ARHSSD)

SingleUserindicator

d'light Cool indicator

(Has no this function)

2ndF indicator

On Timer indicator
Off Timer indicator

indicator

•

Make sure that the water does not get to the remote controller.

Battery changing time

When the battery is exhausted, ( ) will be displayed in the remote controller display. When the icon appears, change the
batteries. The remote controller requires two 1.5 V AAA type batteries.

Storing the remote controller

When you do not use the remote controller for long time, remove the batteries from the remote controller and store it.

Inserting the batteries

1.

Push the lever as arrow
indicates

on the rear side of the

remote

controller and pull up.

• The signal may not be received well of electronic lighting style fluorescent lamps such as inverter fluorescent
lamps are in the same space.

•

If other electrical products operate by the remote controller, call your nearest contact center.

2. Insert two AAA batteries.

Check and match the“+” and“-”
signs
have
correct position.

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accordingly. Make sure you

inserted the batteries in

English-14

Operation mode indicator
Low battery indicator

Transmit indicator
Air swing indicator (Vertical,
Horizontal
speed indicator

Auto
Low
Medium
High

Turbo

3.

Close the cover by place it back to its
original position.

You should hear click sound when the cover is
locked properly.

(ARHSSD)

) Fan

Basic function

02
BASIC

FUNC
TION

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Basic operation is an operation mode that can be selected by pressing the

Auto(2-Step Cooling or Heat)

In Auto mode, the air conditioner will automatically set the temperature and fan speed depending on the room
temperature detected by the room temperature sensor

•

2-Step Cooling mode sets the air conditioner to operate in Fast + Cool mode when set temperature is lower than indoor
temperature, and then the air conditioner will automatically operate in Dry mode when indoor temperature reaches set
temperature.

Cool

In Cool mode, the air conditioner will cool your room . You can adjust the temperature and the fan speed to feel cooler in hot
season .

•

If current outside temperature is much higher than the selected indoor temperature, it may take time to bring the inner
temperature to the desired coolness

•

Quiet mode( , ) makes the noise quieter during the operation of the indoor unit in the Cool mode .

Dry

The air conditioner in Dry mode acts like a dehumidifier by removing moisture from the indoor air .
Dry mode makes the air feel refreshing in a humid climate .

To activate the Dry mode, set temperature

Fan

Fan mode can be selected to circulate your room . Fan mode will be helpful to refresh the stale air in your room .

Heat

The air conditioner heats as well as cools . Warm your room with this versatile appliance in the cold of winter .

•

Fan may not operate for about 3~5 minutes at the beginning to prevent any cold blasts while the air conditioner is
warming up .

•

Quiet mode( , ) makes the noise quieter during the operation of the indoor unit in the Heat mode .

•

Since the air conditioner heats the room by taking heat energy from outdoor air, the heating capacity may decrease when
outdoor temperature is extremely low .
Use an additional heating appliance in combination with the air conditioner if you feel the air conditioner heats
insufficiently .

Mode

button.

.

.

on the remote controller

English-15

should be lower than indoor room temperature .

Basic function

Press the button to turn on the air conditioner.
Press the button to set the operating mode.

•

Each time you press the

When the Auto mode is selected, air conditioner will operate in 2-Step Cooling for cooling condition or in Auto Heat for
heating condition.

Press the button to set the desired fan speed.

Auto(2-Step Cooling or Heat)

Press the button to adjust the temperature.

Auto(2-Step Cooling or Heat) You can adjust the desired temperature by 1 °F(1°C) within the range of 61°F~86°F(16°C~30°C).

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•

Mode

button, the mode will change in order of Auto, Cool, Dry, Fan and Heat.

Cool

Dry

Fan

Heat

Cool

Dry

Fan

Heat

Dry mode is only available in the cooling mode.

(Auto)

(Auto), (Low), (Med),

(Auto)

(Low), (Med),

(Auto), (Low), (Med),

You can adjust the desired temperature by 1 °F (1°C) within the range of 61°F~86°F(16°C~30°C).

You can adjust the desired temperature by 1 °F (1°C) within the range of 65°F~86°F(18°C~30°C).

Temperature adjustment is not possible.

You can adjust the desired temperature by 1 °F (1°C) within the range of 61°F~86°F(16°C~30°C).

(High),

English-16

(High),

(Turbo)

(Turbo)

(High),

(Turbo)

02
BASIC

FUNC
TION

Adjusting the air flow direction

Air flow can be directed to your desired position.

Vertical air flow

Air flow blades move up and down.

Press the Vertical air swing button on the remote controller.



Air swing indicator will be on the remote controller display and air flow blades move
up and down continuously to circulate the air.



Press the

Vertical air swing

air flow direction in a constant position.



If you adjust the vertical air flow blade manually, it may not close completely when
you turn off the air conditioner.

button on the remote controller again, to keep the

• Adjusting the air flow direction is not available in good'sleep mode while it is in
cool mode.

•

However, you can adjust the air flow direction in good'sleep mode while it is in
heat mode.

Horizontal air flow

Make sure one of the blade pin lever that stick out of the air flow blades are not broken.

Blade pin lever

(ARHSFS)

Move the blade pin lever left or right to keep the air flow direction in a constant
position you prefer.

•

Be extremely careful with your fingers while adjusting the Horizontal

air flow direction.
There is a potential risk of personal injury when the unit is
mishandled.

Horizontal air flow

Air flow blades move left and right.

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(ARHSSD)

Press the Horizontal air swing button on the remote controller.



Air swing indicator will be on the remote controller display and air flow blades move
left and right continuously to circulate the air.



Press the

Horizontal air swing

the air flow direction in a constant position.



If you adjust the horizontal air flow blade manually, it may not operate normally.

button on the remote controller again, to keep

• Adjusting the air flow direction is not available in good'sleep mode while it is in
cool mode.

•

However, you can adjust the air flow direction in good'sleep mode while it is in
heat mode.

English-17

You can set the Fast function to provide powerful cooling/heating.

Press the Fast/Comfort button on the remote controller once to select Fast function.



Fast indicator ( + ) appears on the remote controller display and the air
conditioner operates in Fast function for 30 minutes.



When you select Fast function, your air conditioner will operate more powerfully to
quickly cool or warm your room.

Using the Fast function

Cancel

Press the

Fast/Comfort

button twice when the Fast function is on.

• Fast function is only available in Cool/Heat mode.

•

If you press the
the function.

•

Temperature/Fan speed cannot be adjusted when the function is on.

•

When you select Fast function in Heat mode, you may not be able to increase
fan speed in order to prevent any cool air from blowing.

Mode

button while the Fast function is on, it will cancel

You can set the Comfort function to provide mild cooling/heating.

Press the Fast/Comfort button on the remote controller twice to select Comfort
function.



Comfort indicator ( + ) appears on the remote controller display.



When you select Comfort function, your air conditioner will operate mildly to provide
you

comfort cooling/heating.

Using the Comfort function

Cancel

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Press the

Fast/Comfort

• Comfort function is only available in Cool/Heat mode.

•

If you press the
the function.

•

You can adjust the temperature but fan speed cannot be adjusted when the

function is on.

English-18

button once when the Comfort function is on.

Mode

button while the Comfort function is on, it will cancel

03
ADV
ANCED

FUNC
TION

mode

For a comfortable sleep, the air conditioner will operate it Fall asleep  Sound sleep  Wake up from mode.

Temperature and fan speed change in mode

•

Fall asleep: Eases you into sleep by dropping the temperature.

•

Sound sleep: Relaxes your body and raises your temperature slightly.

•

Wake up from mode: Allows you to wake up from comfortable intermittent air and it makes you feel refreshed.

• Set Off timer in mode over 5 hours. You fell disturbed sleep if the is set too short or
long because the default is set to 8-hour-operation.

•

If the mode is set less than 4 hours, the operation will stop at the same time.
If the mode is set over 5 hours, it will run as Wake up stage from the last one hour before it stops.

•

Recommended set temperature is between 77˚F~81˚F (25˚C~27˚C) for cooling and 70˚F~73˚F (21˚C~23˚C) for
heating.

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When the air conditioner is on and in cool/heat mode

1.

Press the button on the remote controller.



indicator appears and Off timer indicator starts blinking on the remote controller
display.

2. Press the button to set the time.



You can set the time in half hourly unit from 30 minutes ~ 3 hours and hour unit from
3

hours ~ 12 hours.



Operating hour can be set from minimum 30 minutes to maximum 12 hours.

3. Press the Set/Cancel button to activate it.



Off timer indicator stops blinking and reserved time will be displayed for 3 seconds.
Then the air conditioner operates in good’sleep mode.



If you don’t press

timer indicator on the remote controller display and indicator on the indoor unit.

Cancel

Press the



Default operation hour is set to 8 hours.

Set/Cancel

the air conditioner will return to previous status. Check Off

Set/Cancel

You can set the desired temperature by 1˚F in the range of
61°F~86°F(16°C~30°C).

Fan speed will be adjusted automatically according to the
mode.

However, I f you select mode while heating operation is on,
you can adjust fan speed.

When the mode is on.
In Cool mode : Air flow direction will be adjusted automatically.
In Heat mode : Adjusting air flow direction is available.

button within 10 seconds after pressing the button,

button once again.

English-19

Setting the On/Off timer

You can set the air conditioner to turn on/off automatically at desired time.

Setting On timer while the air conditioner is off / Off timer while the air conditioner is on

Setting On timer

1. Press the On Timer or Off Timer button to set the time.



On/Off timer indicator will blink on the remote controller display.



You can set the time in half hourly unit from 30 minutes ~ 3 hours and hour unit from
3

hours ~ 24 hours.



Operating hour can be set from minimum 30 minutes to maximum 24 hours.

2. Press the Set/Cancel button to activate it on.



On timer indicator stops blinking and reserved time will be displayed for 3 seconds.



If you don’t press
air

conditioner will return to previous status. Check On timer or Off timer indicator on

the

remote controller display and indicator on the indoor unit.

Set/Cancel

button within 10 seconds after selecting the time the

Setting Off timer

Cancel

Press the

Set/Cancel

Additional options available in On timer mode

You can select from Auto/Cool/Dry/Fan /Heat.

button once again.

You can adjust the temperature in Auto/Cool/Dry /Heat mode.

• Only the latest setting timer will be applied between the On Timer/Off Timer
and Off timer functions.

•

After setting the timer, the set time will be displayed for 3 seconds before it

disappears.

English-20

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03
ADV
ANCED

FUNC
TION

Combining On Timer and Off Timer

If the air conditioner is on

If the air conditioner is off

Preset time on On timer is longer than Off timer

Ex) On timer : 3 hours, Off timer : 1 hour

- The air conditioner will operate the Off timer after
1 hour from the moment you have set the timer.
Your air conditioner will turn on after 2 hours.

• On timer and Off timer setting time should be different from each other.

•

Press the

Set/Cancel

Both of the On and Off timer will be canceled and the indicator will disappear.

button on the remote controller while timer combination is on.

Using the Auto Clean function

Auto clean function will minimise the moisture inside of the indoor unit. Activate this function to help provide you with clean
air.

Press the Auto Clean button.
When the air conditioner is turned off,



Preset time on On timer is shorter than Off timer

Ex) On timer : 3 hours, Off timer : 5 hours

- The air conditioner will operate On timer after 3 hours
from the moment you have set the timer.
Your air conditioner will remain on for 2 hours and then
turn off automatically.

The Auto clean indicator on the indoor unit display appears and the Auto clean function
runs.

When the air conditioner is turned on,

(ARHSSD)

(ARHSFS)



After stopping the air conditioner operation , the Auto clean indicator on the indoor
unit display appears and the Auto clean function runs.

* Auto Clean time can vary, depending on the previously used mode.

Auto(cool), Cool, Dry mode
Auto(heat), Heat, Fan mode

Cancel

Press the

Auto clean

• During the auto clean function, indoor fan will continue to run and air flow
blade will remain open to expel ambient air.

English-21

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: approximately 30 minutes.

: approximately 15 minutes.

button once again.

Using the Single User function

This function will reduce the energy usage while the air conditioner is operating in Cool/Heat mode.

Press the Single User button on the remote controller while the air conditioner is
operating in Cool/Heat mode.



" " appears on the remote controller display for few seconds and disappears.



Single User indicator and air swing indicator ( ) appear automatically on the remote
controller display.
The air flow blades move up and down.



If the current set temperature is lower than 76°F(24°C) in Cool mode, it will be
automatically raised to 76°F(24°C).

Cancel

Press the

Single User

button once again.

• Single User function is only available in Cool/Heat mode.

•

When Single User function is activated in Cool mode, temperature range will
be

limited to 76°F~86°F (24°C~30°C). However, temperature range during Heat

mode will remain same at 61°F~86°F (16°C~30°C).

•

If the desired temperature is lower than 76°F(24°C) in Cool mode, turn off the
Single User function by pressing the

•

Temperature/Fan speed can also be adjusted (see page 16 for instructions).

•

Air flow can be adjusted. (see page 17 for instruction).

•

If you press the
the function.

Mode

button while the Single User function is on, it will cancel

Single User

button again.

Using the Virus Doctor function

(ARHSSD)

This function will produce positive ions and supply them into the airflow.

Press the button on the remote controller.



indicator will appear on the remote controller display and the air conditioner
generates Virus Doctor.



Virus Doctor Lamp on the indoor unit will turn on when the Virus Doctor function is
on and it will turn off when the function is canceled.

Cancel

A3050 CV_IB&IM_DB68-04405A_HP_EN.indd 22 2013-12-10 14:38:43

Press the button once again.

• The Virus Doctor function can be selected whether the air conditioner is
on/off.

•

The Virus Doctor function may not be available for some models.

English-22

03
ADV
ANCED

FUNC
TION

Using the Quiet function

You can reduce the noise generated from an indoor unit.

Press the Quiet button on the remote controller while the air conditioner is operating
in Cool/Heat mode.



Quiet indicator appears on the remote controller display.



The indoor unit will operate more quietly.

Cancel

Press the

•

If using a multi system, this function will work only when the Quiet function
is set on all operated indoor units.

Using the Smart A/C application

(ARHSSD)

You can conveniently control your air conditioner anywhere with Smart APP.

•

For detail information, please refer to Smart A/C application manual.

•

Smart A/C application may not be available for some models.

Quiet

button once again.

Using the Filter reset

Filter clean reminder ( ) will light up on the indoor unit display to notify you that the filter needs cleaning .
After cleaning the filter, press the

clean reminder will be turned off .

nd

2

F

button and then press the

Single User

button to reset the Filter clean reminder . Filter

(ARHSSD)

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•

Do not clean the display using alkaline detergent.

Cleaning the air conditioner

CAUTION

Cleaning the indoor unit



Wipe the surface of the unit with a slightly damp micro fiber cloth when
needed.

•

Make sure to turn off the power of the indoor unit and cut-off
the power supply before cleaning the air conditioner.

• Contact the service center when you clean the indoor unit
heat exchanger because it needs to be disassembled.

•
should use a micro fiber cloth to clean the panel.
When you use the micro fiber cloth, slightly dampen the cloth
and remove any debris on the cloth to avoid scratches.

Since the panel of the indoor unit is easily scratched, you

CAUTION

• Do not use sulfuric acid, hydrochloric acid, organic solvents
(such as thinner, kerosene and acetone etc.) to clean the

surface of the product or put any stickers on it.
They may damage the surface of the air conditioner.

Cleaning the outdoor unit heat exchanger



When dust accumulates on the heat exchanger, it may decrease cooling
performance. Therefore, clean it regularly.



Spray water to clean the dust.

• If it is difficult to clean the outdoor unit heat exchanger on
your own, contact service center.

•

Be careful with the sharp edges on the

CAUTION

outdoor unit heat exchanger.

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English-24

Heat exchanger

(Illustration may differ slightly
depending on the models)

04
O

THERS

Removing the Air filter

There is a hole on the bottom right side of the filter. Put your
finger in that hole to get a grip on the filter and slightly push it up
to release the hooks from the bottom side. Then, pull it down to
remove the filter from the main body.

Cleaning the air filter

Washable foam based air filter captures large particles from the air. The filter is cleaned with a vacuum or by hand washing.

Remove the Air filter from the main body.

Insert the Air filter back in its original position. Dry the Air filter in a ventilated area.

• Clean the Air filter every 2 weeks. Cleaning term may differ depending on the usage and environmental conditions.
In dusty area, clean it once a week.

•

If the Air filter dries in a confined (or humid) area, odors may generate. If it occurs, re-clean and dry it in a
well-ventilated area.

•

When the filter clean reminder is on, please press the
controller.

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Air filter

Clean the Air filter with a vacuum cleaner or soft brush.
If dust is too heavy, rinse it with running water.

nd

2

F

English-25

button and then press the

Single User

button on remote

Cleaning the air conditioner

Reassembling the Air filter

1

.

Put the filter on the main body and insert the hooks which are

in the top of the Air filter into the the main body . 

Air filter

2

.

There’s one hook in both side of the filter, press the surface of

the Air filter softly and get the hooks into the main body . 

3

.

Press the bottom of the filter lightly to securely fix the main

body

.



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04
O

THERS







(1)

The described operations should be performed more frequently if

Maintaining the air conditioner

If the air conditioner will not be used for an extended period of time, dry the air conditioner to maintain it in best condition.

1.

Dry the air conditioner thoroughly by operating in Fan mode for 3 to 4 hours
and cut-off the power supply. There may be internal damage if moisture is left
in components.

2.

Before using the air conditioner again, dry the inner components of the air
conditioner again by running in Fan mode for 3 to 4 hours. This helps remove
odors which may have generated from dampness.

Periodical checks

Refer to the following chart to maintain the air conditioner properly.

Type

Clean the air filter (1)

Clean the condensate drain pan (2)

Indoor

Outdoor



: This check mark requires checking the indoor/outdoor unit periodically.

Thoroughly clean the heat exchanger (2)

unit

Clean the cross fan (2)

Clean the condensate drain pipe (2)

Replace the remote controller batteries (1)

Clean the heat exchanger on the outside of the unit (2)

Clean the heat exchanger on the inside of the unit (2)

Clean the electric components with jets of air (2)

Verify that all the electric components are firmly

unit

tightened (2)

Clean the fan (2)

Verify that all the fan assembly is firmly tightened (2)

Clean the condensate drain pan (2)

Follow the description to maintain the air conditioner properly.

Description

Every 2

weeks



Every 3
months

Every 4

months

Once a year



















CAUTION

the area of installation is very dusty.

(2)

These operations must always be performed by qualified personnel.
For more detailed information, see the installation part in the
manual.

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A3050 CV_IB&IM_DB68-04405A_HP_EN.indd 27 2013-12-10 14:38:45

PROBLEM

SOLUTION

Troubleshooting

Refer to the following chart if the air conditioner operates abnormally. This may save
time and unnecessary expenses.

The air conditioner
does not work at all.

The temperature
adjustment is not
working.

Cool/Warm air does
not come out of the
air conditioner.

•

Check power status and then operate the air conditioner again.

•

Plug in or switch on the circuit breaker and then operate the air
conditioner again.

•

Ensure Isolator is switch on.

•

Check if you have set the Off Timer. Operate the air conditioner

again by pressing the Power button.

•

Check if you have selected Fan/Fast mode. In these modes, desired

temperature is set to auto and you cannot adjust the temperature.

•

Check if the set temperature is higher(during Cool mode)/
lower(during Heat mode) than the current temperature. Press the

Temp +

or - button on the remote controller to change the set

temperature.

•

Check if the Air filter is blocked by dirt. If there is a lot of dust on
the Air filter, cooling(heating) performance may decrease. Clean
them frequently.

•

Check if the outdoor unit is covered or installed near the obstacle.
Take the cover off and take the obstacle away.

•

Check if the air conditioner is operating in defrost mode. When the
ice formed in winter or the outdoor temperature is too low, the
air conditioner operates in defrost mode automatically. In defrost
mode, indoor fan stops and warm air does not come out.

•

If the doors or windows are open, it may cause bad cooling
(heating) performance.
Close the doors and windows.

•

Check if the air conditioner has just been turned on after stopping
cooling or heating operation. In this case, just a fan will run to
protect the outdoor unit compressor.

•

Check if the pipe length is too long. When the pipe length exceeds
maximum allowable pipe length, cooling (heating) performance
may decrease.

•

Air flow adjustment
is not working.

Check if you have selected mode. In cool mode, you
cannot adjust the air flow direction. (If the

mode is

operating in Heat mode, you can adjust the air flow direction.)

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04
O

THERS

PROBLEM

SOLUTION

•

Fan speed
adjustment is not
working.

Check if you have selected Auto/Dry/Fast/Comfort/
mode. In these mode, fan speed is set to Auto and you cannot
adjust the fan speed.

Remote controller is
not working.

Timer function does
not set.

The indicator
is blinking
continuously.

Odors permeate in
the room during
operation.

Error is indicated.

Noise is generated.

Smoke is generated
from the outdoor
unit.

•

Check if your batteries are depleted.

•

Make sure nothing is blocking your remote controller sensor.

•

Check that there are strong lighting apparatus near the air
conditioner. Strong light which comes from fluorescent bulbs or
neon signs may interrupt the electric waves.

•

Check if you press the Set/Cancel button on the remote

controller after you have set the time.

•

Press the
off the auxiliary power switch.

Power

button or disconnect the power plug/switch

If the indicator is still blinking, contact the service center.

•

Check if the appliance is running in a smoky area. Ventilate the
room or operate the air conditioner in Fan mode for 1~2 hours.
(We do not use smelly components in the air conditioner.)

•

Check the Drains have been cleared Regular Maintenance.

•

When an indoor unit indicator blinks, contact the nearest service
center. Please ensure the error code is passed onto the service
center when booking the service call.

•

Depending on the status of the air conditioner usage, noise can
be heard when refrigerant flow movement changes. It is normal.

•

If may not be a fire but it can be a steam generated by the defrost
operation from outdoor heat exchanger during Heat mode in
winter.

•

Water is dropping
from the outdoor unit
piping connection.

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Water may be generated because of the temperature difference.
It is normal.

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