AR**BY*Y**** Air Conditioner

Air conditioner

User manual

The Samsung Air Conditioner model AR**BY*Y**** / AR**BY*Z**** is
a powerful and efficient air conditioning unit that is designed to
keep your indoor environment cool and comfortable. The unit comes
with a remote control that allows you to control the temperature,
fan speed, and other functions. The air conditioner has multiple
smart features that enhance its performance and help you save
energy.

At a Glance

The indoor unit of the air conditioner has a sleek design and a
display that shows the current temperature and other settings. The
remote control is easy to use and allows you to adjust the settings
from anywhere in the room.

Indoor Unit Overview

The indoor unit of the air conditioner is designed to be mounted
on a wall or ceiling. It has a compact design and is equipped with
a variety of features that make it easy to use and maintain.

Display

The display on the indoor unit shows the current temperature and
other settings. It is easy to read and provides you with all the
information you need to adjust the settings to your liking.

Remote Control Overview

The remote control that comes with the air conditioner is easy
to use and allows you to adjust the temperature, fan speed, and
other settings from anywhere in the room.

Replacing the remote control batteries

If the batteries in your remote control run out, you can replace
them by following these simple steps:

Remove the battery cover on the back of the remote
control.
Take out the old batteries and dispose of them safely.
Insert new batteries into the remote control, making sure to
match the polarity (+/-) correctly.
Replace the battery cover and make sure it is securely in
place.

Remote Control Operation

The remote control allows you to adjust the temperature, fan
speed, and other settings of the air conditioner. To use the remote
control, point it at the indoor unit and press the buttons to
adjust the settings.

Selecting an operation mode

The air conditioner has multiple operation modes that you can
select depending on your needs. To select an operation mode, use
the remote control and follow these steps:

Press the Mode button on the remote control.
Select the desired operation mode (Cool, Heat, Fan, or
Auto).
Adjust the temperature and fan speed to your liking.

Smart Features

The air conditioner comes with multiple smart features that
enhance its performance and help you save energy. These features
include:

Power Smart Features
Variety Smart Features

Power Smart Features

The Power Smart Features of the air conditioner help you save
energy and reduce your electricity bills. These features
include:

Fast function – cools the room quickly
5 Step Cooling function – adjusts the cooling level based on
the room temperature
Quiet function – reduces noise levels for a peaceful
environment

Variety Smart Features

The Variety Smart Features of the air conditioner provide you
with additional functionality and convenience. These features
include:

Auto clean function – cleans the indoor unit automatically
Display lighting function – turns off the display lights for a
better sleep environment
Time Scheduling – allows you to set timers for automatic
operation
Good’sleep function – creates a comfortable sleeping
environment

Cleaning and Maintenance

To ensure the optimal performance of your air conditioner, it is
important to clean and maintain it regularly. Follow these
steps:

Turn off the air conditioner and disconnect it from the power
source.
Clean the air filters with a soft brush or vacuum cleaner.
Clean the indoor and outdoor units with a damp cloth.
Check the drain pipes and remove any blockages.
Reconnect the air conditioner to the power source.

Correct Disposal of This Product (Waste Electrical &
Electronic Equipment)

If you need to dispose of your air conditioner, please do so
responsibly. Follow these guidelines:

Do not dispose of the product or its electronic accessories
with other household waste.
Separate these items from other types of waste and recycle them
responsibly.
Contact your local retailer or government office for details on
environmentally safe recycling.
Business users should contact their supplier for details on
safe disposal.

Correct disposal of batteries in this product

If you need to dispose of the batteries in your air conditioner,
follow these guidelines:

Do not dispose of the batteries with other household
waste.
Where marked, the chemical symbols Hg, Cd, or Pb indicate that
the battery contains mercury, cadmium, or lead above the reference
levels in EC Directive 2006/66.

Troubleshooting

If you encounter any issues with your air conditioner, refer to
the troubleshooting section in the user manual. If the issue
persists, contact your service provider or visit www.samsung.com
for assistance.

View Fullscreen

Air conditioner
User manual
AR**BY*Y**** / AR**BY*Z****
· Thank you for purchasing this Samsung air conditioner. · Before operating this unit, please read this manual carefully and retain it for future reference.

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Contents

Safety Information

At a Glance

Indoor Unit Overview

Display

Remote Control Overview

Replacing the remote control batteries

Remote Control Operation

Selecting an operation mode

To set the temperature · To adjust the fan speed · To adjust the airflow direction

Smart Features

Power Smart Features

Auto mode · Cool mode

Dry mode · Fan mode

Variety Smart Features

Fast function

5 Step Cooling function

Quiet function

Electricity consumption check · Beep function

Auto clean function

Display lighting function

Time Scheduling

Timed on/ Timed off function

good’sleep function

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Cleaning and Maintenance

Schedule

Cleaning

Appendix

Troubleshooting

Correct Disposal of This Product (Waste Electrical & Electronic Equipment)
(Applicable in countries with separate collection systems)
This marking on the product, accessories or literature indicates that the product and its electronic accessories (e.g. charger, headset, USB cable) should not be disposed of with other household waste at the end of their working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate these items from other types of waste and recycle them responsibly to promote the sustainable reuse of material resources.
Household users should contact either the retailer where they purchased this product, or their local government office, for details of where and how they can take these items for environmentally safe recycling.
Business users should contact their supplier and check the terms and conditions of the purchase contract. This product and its electronic accessories should not be mixed with other commercial wastes for disposal.
For more information on safe disposal and recycling, visit our website www.samsung.com/in/support or contact our Helpline numbers – 1800 40 SAMSUNG (1800 40 7267864)
1800 5 SAMSUNG (1800 5 7267864).

Correct disposal of batteries in this product
This marking on the battery, manual or packaging indicates that the batteries in this product should not be disposed of with other household waste at the end of their working life. Where marked, the chemical symbols Hg, Cd or Pb indicate that the battery contains mercury, cadmium or lead above the reference levels in EC Directive 2006/66.
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Safety Information

Safety Information
WARNING: Read This Manual Read and follow all safety information and instructions before installation, use, or maintenance of this appliance. Incorrect installation, use, or maintenance of this appliance can result in death, serious injury, or property damage. Keep these instructions with this appliance. This manual is subject to change. For the latest version, visit www.samsung.com.
Because the instructions in this manual cover various models, the characteristics of your air conditioner may differ slightly from those described. If you have any questions, please contact your service provider or visit www.samsung.com.
Notices and notes
To make you aware of safety messages and highlighted information, we use the following notices and notes throughout this manual:
WARNING Hazards or unsafe practices that may result in severe personal injury or death.
CAUTION Hazards or unsafe practices that may result in minor personal injury or property damage.
IMPORTANT Information of special interest
NOTE Supplementary information that may be useful

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Safety Information

WARNING: Low burning velocity material (This appliance is filled with R-32.)
The user and installer guides should be read carefully.
The user and installer guides should be read carefully.
The service guide should be read carefully.
FOR GENERAL
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 INSTALLATION
WARNING Use a power cord with this product’s power specifications or higher and use the power cord for this appliance only. In addition, do not use an extension cord. · Extending the power cord may result in electric shock or fire. · Do not use an electric transformer. This 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. Do not attempt to install the air conditioner yourself. · 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 an 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.

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Safety Information

Safety Information
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, or problems with the product. Do not install this appliance near a heater, or inflammable material. Do not install this appliance in a humid, oily or dusty location, in a location exposed to direct sunlight and water (or rain). 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. · Failing to do so may result in electric shock, fire, and explosion. · Make sure to use a socket-outlet with ground. The product shall be stored in a room with no ignition sources (e.g. open flames, gas appliance, electric heater, etc.). · Note that the refrigerant has no odour.
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 drain hose properly so that water drains 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 drain hose so that draining is performed correctly. · The water generated during heating 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. Do not install the product in a place where thermo-hygrostat is needed (such as server room, machinery room, computer room, etc.) · Those places do not provide guaranteed operation condition of the product therefore performance can be poor in these places.

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Safety Information

FOR POWER SUPPLY
WARNING When the circuit breaker is damaged, contact your nearest service centre. 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. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard.
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
WARNING If the appliance is flooded, please contact your nearest service centre. · Failing to do so may result in electric shock or fire. If the appliance generates a strange noise, a burning smell or smoke, cut off the power supply immediately and contact the nearest service centre. · Failing to do so may result in electric shock or fire. If the air conditioner malfunctions or requires repair, immediately stop its operation and disconnect the entire power system. Then consult the authorized service personnel. 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.

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Safety Information

To reinstall the air conditioner, please contact your nearest service centre. · Failing to do so may result in problems with the product, water leakage, electric shock, or fire. · 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 salt in the air, please contact your nearest service centre. 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. · If a child places a bag over its head, it may result in suffocation. Do not touch the airflow blade with your hands or fingers during heating. · 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. 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. 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. Do not use means to accelerate the defrost operation or to clean, other than those recommended by Samsung.
Do not pierce or burn.
Be aware that refrigerants may not contain an odour.
If any foreign substance such as water has entered the appliance, cut off the power supply and contact the nearest service centre. · 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 copper, 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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Safety Information

CAUTION
Do not place objects or devices under the indoor unit. · Water dripping from the indoor unit may result in fire or property damage. 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. To prevent personal injury, make sure that you change the directions of the horizontal airflowblades after stopping the movements of the vertical airflowblade. (In case of adjusting the horizontal airflow manually)
When the air conditioner does not operate properly for cooling or heating, there is a possibility of refrigerant leakage. If any leakage, stop operation, ventilate the room, and consult your dealer immediately for recharging refrigerant.
The refrigerant is not harmful. However, if it comes in contact with fire, it may generate harmful gases and there is risk of fire.
During transportation of the indoor unit, the pipe lines shall be covered with brackets for protection. Do not move the product with holding the pipe lines. · It may cause gas leakage. Do not install the product in a ship or a vehicle (such as a campervan). · Salt, vibration or other environmental factor may cause the product malfunction, electric shock or fire. 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 hit, shake, drop, or attempt to disassemble the remote control.
When replacing the remote control batteries, keep them out of the reach of infants. · If an infant eats batteries, contact a doctor immediately. When replacing the remote control batteries, be careful not to get the battery fluid on your skin. · Battery fluid is harmful to humans.

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Safety Information

Safety Information
Do not touch the pipes connected with the product. · This may result in burns or injury. Do not cut or burn the refrigerant container or pipings. Do not point the air direction to the fireplace or heater. 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. Avoid directly exposing humans, animals or plants to the airflowfrom the air conditioner for long periods of time. · This may result in harm to humans, animals or plants.
FOR CLEANING
WARNING 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 discolouration, deformation, damage, electric shock or fire. Before cleaning, servicing, or performing maintenance, make sure to disconnect the product from its power source and wait until the fan stops. · Failing to do so may result in electric shock or fire.
CAUTION 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 centre. Do not clean the inside of the air conditioner by yourself. · For cleaning inside the appliance, contact your nearest service centre. · When cleaning the filter, refer to the descriptions in the ‘Cleaning’ section. · Failing to do so may result in damage, electric shock or fire. · Make sure to prevent any injury from sharp edges of the surface when handling the heat
exchanger.

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Indoor Unit Overview
The appearance of the actual product may differ slightly from the image below.
01 02 03
04 06
07 05
08

01 Air intake 02 Air filter 03 Front panel 04 Airflow blade (up and down, Automatically)

05 Airflow blade (left and right, Manually) 06 Power button/Remote control receiver 07 Room temperature sensor 08 Display

At a Glance

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Indoor Unit Overview

Display
01 02 03

01 Temperature indicator (numeric) Filter reset indicator ( ) Electricity consumption indicator (numeric) (For AR12/18**5*****, AR18**NZ**** models) Auto clean indicator ( )
02 Timer indicator good’sleep indicator
03 5 Step Cooling indicator

At a Glance

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At a Glance

Remote Control Overview
Most operating instructions in this manual require using the remote control.

01 Set temperature indicator

02 Timer option indicator

03 Operation mode indicator

04 Options indicator

05 Low battery indicator

06 Transmit indicator

07 Fan speed indicator

08 Vertical air swing indicator

09 Power button

10 Temperature button

11 Timer button

12 Fan speed button

13 Direction button/Selection button

14 Vertical air swing button

15 Mode button

16 Fast/5 Step cooling button

17 Options/Clean button

18 SET button/Temperature type button()

NOTE

· Although Usage (**18**3*****, **12/18**4*****,

**18**L*****, **12/18**M*****, **24********)

appears on the remote control display, it is not

available on this model.
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Replacing the remote control batteries

Two 1.5V AAA batteries RAC084-00_IB_22Y AR9500T SIEL GEO Wind 2way_TL_EN_.indd 13

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At a Glance

Remote Control Operation
You can use the air conditioner easily by selecting a mode and then by controlling the temperature, fan speed, and air direction.

Selecting an operation mode

To change the current mode between Auto, Cool, Dry, Fan, press the (Mode) button.
NOTE You can use the Cool, Dry modes in the following operation range.

Mode Indoor temperature

Cool 16 °C to 32 °C

Dry 18 °C to 32 °C

Outdoor temperature

16 °C to 46 °C

Indoor humidity

Relative humidity of 80 % or less ¹

¹ If the air conditioner operates in Cool mode in a high-humidity environment for an extended period of time, condensation may occur.
You can switch between Celsius and Fahrenheit indications on the remote control.
Press and hold for 3 or more seconds.

NOTE
· The temperature indications on the indoor unit are not switched. · This function is canceled when the remote control batteries are
replaced. In this case, run this function again.

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At a Glance

To set the temperature

To control the temperature in each mode, press the (Temperature) button:

Mode Auto/Cool
Dry Fan

Temperature control Adjust by 1 from 16 to 30 . Adjust by 1 from 18 to 30 . No temperature control.

To adjust the fan speed

Select from the following fan speeds in each mode:

Mode Auto/Dry
Cool Fan

Available fan speeds
(Auto)
(Auto), (Low), (Med), (High), (Turbo) (Low), (Med), (High), (Turbo)

To adjust the airflow direction
Keep the airflow in a constant direction by stopping the movements of the vertical airflow blades.
In operation
NOTE · If you adjust the vertical airflow blade manually, it may not close
completely when you turn off the air conditioner. · Always use the remote control to adjust the airflow blades. Do
not move the blades by hand. They may not operate normally. · You cannot control the vertical airflow direction in Cool mode
when the good’sleep function is on. English 15

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Power Smart Features

Auto mode
Use Auto mode to perform the powerful cooling function to automatically reach the desired temperature. When the difference between the room temperature and the set temperature decreases, the air conditioner controls the fan speed and airflow direction.

Select Auto.

NOTE · When the room temperature is higher than the set temperature,
the air conditioner automatically produces cool air.
Cool mode
Use Cool mode to stay cool in hot weather.

Select Cool.

NOTE
· For comfort, keep the temperature difference between the indoor and outdoor air within 5 .
· After selecting Cool mode, select the desired function, temperature, and fan speed.
To cool more quickly, select a lower temperature and a faster fan speed.
To save energy, select a higher temperature and a slower fan speed.
As the room temperature nears the set temperature, the compressor motor will slow down to save energy.

Smart Features

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Dry mode
Use Dry mode in rainy or humid weather.

Select Dry.

NOTE
· The proper set temperature range for dehumidifying operation is 24 to 26 . If you feel that the current humidity seems high, use a lower set temperature.

Fan mode
Use Fan mode to run the air conditioner like a floor fan, providing a breeze without cooling.

Select Fan.

NOTE
· If the air conditioner will not be used for an extended period of time, run it in Fan mode for 3 to 4 hours to dry the internal components.
· The outdoor unit does not operate in Fan mode. This is normal and not a fault with the air conditioner.

Smart Features

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Variety Smart Features

Fast function
Use the Fast function to quickly cool your room. This function is the most powerful cooling function provided by the air conditioner. You can select this function in Cool mode.

In Cool mode

NOTE
· You can change the airflow direction, but you cannot change the set temperature and the fan speed.
· Selecting the Fast function cancels the 5 Step Cooling, good’sleep, and Quiet functions.
· You can also start the Fast function from the Options menu:

In Cool mode

Select Fast.

Smart Features

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Smart Features

5 Step Cooling function
Use the 5 Step Cooling function to adjust the cooling speed by changing the operation rate of the outdoor unit.

In Cool mode

NOTE

· Each time you press the

button in Cool mode, you can

adjust the operation rate of the outdoor unit in 5 steps.
It switches in the following order: 80% 60% 40% 120% Cool mode.
The remote control display shows:

When it is switched to Cool mode, the air conditioner starts running for the preset temperature.
· In the entry to the 5 Step Cooling function, the outdoor unit operates at 80% of operation rate and the vertical air swing of the indoor unit starts.
· You can adjust the desired temperature, fan speed, and airflow direction.
· When the operation rate of the outdoor unit is set to any of 80%, 60%, and 40%, you can save energy in cooling.
· When there are many people at the room in hot weather, select 120% of operation rate for strong cooling.
· When using the 5 Step Cooling function, the operating rate displayed on the remote controller and the actual power consumption ratio of the product maybe different depending on the indoor/outdoor temperature environment.

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Variety Smart Features

Quiet function
Use the Quiet function to reduce the unit’s operating noise. You can select this function in Cool mode.

In Cool mode

Select Quiet.

NOTE
· You can change the set temperature and the airflow direction, but you cannot change the fan speed.
· Selecting the Quiet function cancels the 5 Step Cooling, good’sleep, and Fast functions.

Smart Features

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Electricity consumption check

For AR12/18**5*****, AR18**NZ**** models
Use the Usage function to check the amount of electricity consumed by using the air conditioner. The amount consumed is displayed on the indoor unit display for a few seconds, and the set temperature appears.

In operation

Select Usage.
The value range displayed is between 0.1 kWh and 99 kWh. Electricity consumption is calculated from the moment the air conditioner turns on. The value is reset when the air conditioner turns off.
NOTE · The usage shown on the indoor unit display may slightly differ
from the amount of electricity actually consumed. · You can view electricity consumption only when the air
conditioner is operating.

Beep function

Use the Beep function to turn on or off the beep that sounds when you press a button on the remote control.

Select Beep.

Smart Features

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Variety Smart Features

Auto clean function

Use the Auto clean function if the indoor unit produces odors.

Activating Auto clean
To activate Auto clean, press the seconds. The indoor unit display shows:

(Options) button for at least 3

If the air conditioner is off, Auto clean starts immediately. If the air conditioner is running, Auto clean starts as soon as the air conditioner turns off.
NOTE · You can also activate Auto clean from the Options menu:

Select Clean.

· Once Auto clean is selected, it is always activated whenever the air conditioner turns off.
· Auto clean runs for 10 to up to 30 minutes depending on internal dry conditions. The indoor unit display shows the cleaning progress from 1% to 99%.
· If you start another function while Auto clean is progressing, Auto clean pauses and will resume when the other function stops.
· When Auto clean completes, the air conditioner turns off.
· Auto clean does not run after Fan mode.

Smart Features

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Smart Features

Canceling Auto clean
To cancel Auto clean while it is running, follow the procedure below:

Press and hold for 3 or more seconds.

Select Clean.

NOTE · Canceling Auto clean does not deactivate it.

Deactivating Auto clean
To deactivate Auto clean, follow the procedure below while the air conditioner is in operation or turned off:

Select Clean.

Display lighting function
Use the Display lighting function to turn on or off the lighting of the indoor unit display.

Select Display.

NOTE
· If you change the current mode or function when the Display lighting function is on, the display lighting turns on for 5 seconds and then turns off again.
· To turn off the Display lighting function, run the method above again or turn the product off and on.

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Time Scheduling

Timed on/ Timed off function
Use the Timed on/off function to turn the air conditioner on or off after a duration. Scheduling durations before the air conditioner turns on or off helps use the air conditioner economically.

Select On or Off (Set the duration.)

NOTE
· To cancel the Timed on/off function, set the duration to 0.0. · When you start the Timed on/off function, the (Timer)
indicator appears on the indoor unit display. · You can set the duration to from 0.5 hours to 24 hours. · You cannot set the same duration for both Timed on and Timed
off functions.

Combining Timed on and Timed off

When the air conditioner
is off

Example: Timed on 3 hours, Timed off 5 hours
The air conditioner turns on 3 hours after the last time you press the (SET) button to start the Timed on/off function, remains on for 2 hours, then turns off again.

When the air conditioner
is on

Example: Timed on 3 hours, Timed off 1 hour
The air conditioner turns off 1 hour after the last time you press the (SET) button to start the Timed on/off function, remains off for 2 hours, then turns on again.

Smart Features

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good’sleep function
Use the good’sleep function to save energy while you are sleeping. You can select this function in Cool mode.

In Cool mode

(Select .)

(Set the duration.)

NOTE
· To cancel the good’sleep function, set the duration to 0.0. · When you start the good’sleep function, the (Timer) indicator
appears on the indoor unit display. · You can set the duration to from 0.5 hours to 12 hours. · The recommended set temperatures while the good’sleep
function is on are:

Mode Cool

Recommended set temperature
25 to 27

Optimal set temperature
26

· Selecting the good’sleep function cancels 5 Step Cooling, Fast, and Quiet functions.

Smart Features

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Schedule

Task Run the Auto clean
function.
Clean the filter.

How often As needed Once every two weeks

Clean the exterior of the indoor unit.

As needed

Clean the exterior of the outdoor unit.

At least once a year

Replace the remote control batteries
Apply corrosion inhibitor on outdoor unit. (Only if installed near salt water
such as an ocean)
Clean inside the indoor or outdoor unit.
Inspect the units, electrical connections, refrigerant tubes, and
protections.

As needed At least once a year
Once a year Once a year

By whom Owner Owner Owner
Owner
Owner

Instruction
“Auto clean function” on page 22.
“Cleaning the filter” on page 28.
“Cleaning the outside of the indoor unit” on page 27.
“Cleaning the heat exchanger on the outdoor
unit” on page 27. “Replacing the remote control batteries” on page
13.

Qualified technician

Contact your service provider.

Qualified technician

Contact your service provider.

Qualified technician

Contact your service provider.

Cleaning and Maintenance

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Cleaning

Soft brush

Tepid damp cloth

Cleaning the outside of the indoor unit
1 Turn off the air conditioner and wait until the fan stops.
2 Disconnect the power supply. 3 Use a soft brush or tepid damp cloth to clean the
exterior.
WARNING · Do not clean the appliance by spraying water
directly onto it. Water entering the unit may result in electric shock or fire that could cause death, serious injury, or property damage:
CAUTION · Do not use an alkaline detergent to clean the indoor
unit display. · Do not use sulphuric acid, hydrochloric acid, or
organic solvents such as paint thinner, kerosene, acetone, benzene, or alcohol to clean the unit surfaces.
Cleaning the heat exchanger on the outdoor unit
1 Turn off the air conditioner and wait until the fan stops.
2 Disconnect the power supply. 3 Spray water on the heat exchanger to remove dust
and other debris.
CAUTION · Do not use sulphuric acid, hydrochloric acid, or
organic solvents such as paint thinner, kerosene, acetone, benzene, or alcohol to clean the unit surfaces. · If you need to inspect or clean the inside of the heat exchanger on the outdoor unit, contact a local service centre for help.
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Cleaning
Cleaning the filter
Clean the air filter every two weeks or when the (filter-cleaning reminder) appears on the indoor unit display. The time between cleanings may vary, depending on the usage and environmental conditions.
Vacuum cleaner

Soft brush

30 minutes

Mild detergent
1 Slide the filter off of the unit. 2 Use a soft brush or vacuum cleaner to remove any dust or debris on the filter. 3 Soak the filter in a solution of water and mild detergent for 30 minutes. 4 Rinse the filter and let it air dry in a well-ventilated area that is out of direct sunlight. 5 Reinstall the filter. 6 Reset the filter-cleaning reminder:

In operation

Select Filter Reset.

CAUTION · Take care not to damage the filter during cleaning. · Do not scrub the air filter with a hard-bristle brush or another cleaning utensil. · Do not expose the air filter to direct sunlight when drying it

Cleaning and Maintenance

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Troubleshooting
If the air conditioner is not operating normally, refer to the troubleshooting guide below.

Problem

Solution

The air conditioner stops working.

· Make sure the unit is receiving power. · Check the circuit breaker. If it is flipped off, flip it on again and restart the
unit. If the problem persists, contact your service provider. · The Timed off function may have turned off the unit. Turn on the unit again.

Cannot change the temperature.

· Check if the unit is in Fan or Fast mode. If so, you cannot change the set temperature; the unit automatically controls the set temperature.

Improper airflow temperature.

· Check the set temperature. In Cool mode, cooling occurs only when the set temperature is lower than the current temperature.
· Use the (Temperature) button on the remote control to change the set temperature.
· Check if the air filter is blocked with dirt or debris. If the air filter is blocked, the cooling performance may decrease. Clean the air filter regularly (page 28).
· Check if the outdoor unit is covered or is installed near obstacles. Remove the coverings and obstacles.
· Check if doors or windows are open. This may cause poor circulation or performance. Close all doors and windows.
· Check if the pipe length between the units exceeds the maximum pipe length (see “Typical installation” in the Installation manual). If so, the cooling performance may decrease.

Cannot change the airflow direction.

· Check if the good’sleep function is on in Cool mode. If so, you cannot control the airflow direction.

Cannot change the fan speed.

· Check if the unit is in Auto, Dry, or Fast mode or the good’sleep function is on in Cool mode. In these conditions, you cannot control the fan speed; the unit automatically controls the fan speed.

The remote control does not work.

· Replace the batteries in the remote control. · Make sure the remote control can send an unobstructed signal to the unit. · Keep bright lights away from the unit. Light from fluorescent bulbs or
neon signs may interrupt the signal from the remote control.

The Timed on/off function does not work.

· Make sure to press the when setting the timer.

(SET) button on the remote control

Appendix

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Troubleshooting

Problem

Solution

The indicator on the remote control blinks continuously.
Odors are coming from the unit during regular operation.
The remote control display shows an error message.
The unit is generating noise.
Water drips from the pipe connections on the outdoor unit.
Condensation forms on the surface of the indoor unit.
During the operation of the airconditioner, ” ” can be displayed in the indoor unit.

· Press the (Power) button to turn off the unit, or disconnect the power plug.
· If the indicator light on the remote control continues blinking, contact your service provider.
· If the unit is operating in a smoky area, ventilate the room or operate the unit in Fan mode for 3 to 4 hours. There are no components in the unit that produce a strong odor.
· Check if the drain lines are clean. Clean them regularly.
· If the indoor unit indicator blinks, write down the error code. Contact your service provider and provide them with the error code.
· It is normal for the unit to generate some noise while operating. If the pipe length between the units is less than 3 m and no coil was used (see “Typical installation” in the Installation manual), additional noise may be transmitted from the outdoor unit to the indoor unit via the piping.
· Condensation may develop when the ambient temperature or humidity changes significantly. This is normal.
· If the humidity is higher in the room in Cool mode, or the difference between the desired temperature and indoor temperature is great, condensation may form on the surface of the indoor unit.
· This situation occurs when the in-house input voltage is excessively high or low. (If it is out of AC 290V ~ 120V range, it may occur. ) During the ” ” indicated, the outdoor unit is not operated and also the cooling operation is interrupted. When the indoor voltage enters the outdoor unit operation range again, the ” ” mark is turned off, and the outdoor unit is operated after 3 minutes. If ” ” occurs frequently while using the air conditioner, check whether there is any problem in the power supply system of your house.

Appendix

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Memo

Appendix

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QUESTIONS OR COMMENTS?

COUNTRY INDIA

CALL
1800 40 SAMSUNG (1800 40 7267864) (Toll-Free) 1800 5 SAMSUNG (1800 5 7267864) (Toll-Free)

This product is RoHS compliant

OR VISIT US ONLINE AT www.samsung.com/in/support