Samsung AR TXHY Series User manual

Air conditioner
User manual
AR**TXHY*** / AR**TYHY***
•Thank you for purchasing this Samsung air conditioner.
•Before operating this unit, please read this user manual carefully and retain it for future
reference.

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English
Contents
Safety Information 4
Safety Information 4
At a Glance 11
Indoor Unit Overview 11
Display 12
Remote Control Overview 13
Replacing the remote control batteries 13
Remote Control Operation 14
Selecting an operation mode 14
To set the temperature • To adjust the fan speed • To adjust the airflow direction 15
Smart Features 16
Power Smart Features 16
Auto mode • Cool mode 16
Dry mode • Fan mode 17
Heat mode (For AR**TX***** models) • Automatic defrost (For AR**TX***** models) 18
Variety Smart Features 19
Fast function 19
Quiet function • Beep function 20
Display lighting function 21
Energy-Saving Features 22
Eco function 22
Timed on/ Timed off function 23
good'sleep function 24

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English
Cleaning and Maintenance 25
Schedule 25
Cleaning 26
Appendix 30
Troubleshooting 30
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.
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
English
Safety InformationSafety 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 covervarious models, the characteristics of your air conditioner may
differ slightly from those described. If you have any questions, please contact your service provider orvisit
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
Safety Information

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English
Safety InformationSafety 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 foruse 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 fortheir safety. Children
should be supervised to ensure that they do not playwith the appliance.
FOR INSTALLATION
WARNING
Use a power cord with this product's power specifications or higher and use the powercord forthis
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 orservice 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 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.
Safety Information

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Safety Information
English
Safety InformationSafety Information
Fix the outdoor unit firmly so that the electric part of the outdoorunit 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.
CAUTION
Install your appliance on a level and hard floorthat 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.
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.
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 InformationSafety Information
FOR POWER SUPPLY
WARNING
When the circuit breakeris damaged, contact your nearest service centre.
Do not pull or excessively bend the power line. Do not twist or tie the powerline. Do not hook the
power line over a metal object, place a heavy object on the power line, insert the powerline 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 orsimilarly
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.
In case of a malfunction, immediately stop operation of the air conditioner 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
English
Safety InformationSafety 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 breakerwith wet hands.
•This may result in electric shock.
Do not turn the airconditioner off with the circuit breakerwhile 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 orfingers during heating.
•This may result in electric shock or burns.
Do not insert yourfingers 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 orpull the air conditionerwith excessive force.
•This may result in fire, injury, or problems with the product.
Do not place an object nearthe 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 ornear 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, otherthan 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 powersupply 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 InformationSafety Information
CAUTION
Do not place objects or devices underthe indoor unit.
•Water dripping from the indoor unit may result in fire or property damage.
Check that the installation frame of the outdoorunit 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 forprotection.
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, orattempt 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 yourskin.
•Battery fluid is harmful to humans.

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Safety Information
English
Safety InformationSafety 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, thinneror alcohol
to clean the appliance.
•This may result in discolouration, deformation, damage, electric shock or fire.
Before cleaning or performing maintenance, cut off the powersupply 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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At a GlanceAt a Glance
Indoor Unit Overview
The appearance of the actual product may differ slightly from the image below.
01
02
03
08
04
05
07
06
01 Air intake
02 Air filter
03 Front panel
04 Airflow blade (up and down)
05 Airflow blade (left and right)
06 Power button/Remote control receiver
07 Room temperature sensor
08 Display
At a Glance

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Indoor Unit Overview
English
At a GlanceAt a Glance
Display
01
02 03
01 Temperature indicator (numeric)
Filter reset indicator ( )
Auto clean indicator ( )
Defrost indicator ( ) (For AR**TX***** models)
02 Timer indicator
good'sleep indicator
03 Eco indicator

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At a GlanceAt a Glance
Remote Control Overview
08
09
07
01
05
06
15
16
17
19
20
02
03
04
10
11
12
18
13
14
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 Horizontal air swing indicator
10 Power button
11 Temperature button
12 Timer button
13 Fan speed button
14 Direction button/Selection button
15 Vertical air swing button
16 Mode button
17 Fast/Eco button
18 Horizontal air swing button
19 Options/Clean button
20 SET button/Temperature type button(℃↔℉)
NOTE
•Although Heat (AR**TY*****), Purify,
Direct,Indirect and Usage appear on the remote
control display, they are not available on this
model.
Replacing the remote control batteries
Two 1.5V AAA batteires
Most operating instructions in this manual require using the remote control.

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Remote Control Operation
English
At a GlanceAt a Glance
Selecting an operation mode
To change the current mode between Auto, Cool, Dry, Fan, and Heat,
press the (Mode) button.
NOTE
You can use the Cool, Dry, and Heat modes in the following operation range.
Mode Cool Dry Heat
Indoor
temperature
16 °C to 32 °C 18 °C to 32 °C 27 °C or less
Outdoor
temperature
16 °C to 46 °C
(AR**TY*****)
-10 °C to 46 °C
(AR**TX*****)
16 °C to 46 °C
(AR**TY*****)
-10 °C to 46 °C
(AR**TX*****)
−15 ℃ to 24 ℃¹⁾
(AR**TX*****)
Indoor
humidity
Relative
humidity of
80% or less ²⁾
_ _
¹⁾ If the outdoor temperature drops to −15 ℃, the heating capacity may
decrease by as much as 60-70 %.
²⁾ 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.
You can use the air conditioner easily by selecting a mode and then by controlling the temperature, fan
speed, and air direction.
Remote Control Operation

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At a GlanceAt a Glance
To set the temperature
To control the temperature in each mode, press the (Temperature)
button:
Mode Temperature control
Auto/Cool/
Heat Adjust by 1 ℃ from 16 ℃ to 30 ℃.
Dry Adjust by 1 ℃ from 18 ℃ to 30 ℃.
Fan No temperature control.
To adjust the fan speed
Select from the following fan speeds in each mode:
Mode Available fan speeds
Auto/Dry (Auto)
Cool/Fan/Heat (Auto), (Low), (Med), (High),
(Turbo)
To adjust the airflow direction
Keep the airflow in a constant direction by stopping the movements
of the vertical and horizontal airflow blades.
In operation ▶or
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.

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Power Smart Features
English
Smart FeaturesSmart Features
Power Smart Features
Smart Features
Auto mode
Use Auto mode to perform the powerful cooling or heating 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.
•When the room temperature is lower than the set temperature,
the air conditioner automatically produces warm 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.

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Smart FeaturesSmart Features
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.
•You cannot use Dry mode for heating. Dry mode is designed to
produce a cooling side-effect.
Fan mode
Use Fan mode to run the air conditioner like a floor fan, providing a
breeze without heating or 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.

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Power Smart Features
English
Smart FeaturesSmart Features
Heat mode (ForAR**TX***** models)
Use Heat mode to stay warm.
▶ ▶ Select Heat.
NOTE
•While the air conditioner warms up, the fan may not operate for
about 3 to 5 minutes at the beginning to prevent cold blasts.
•If the air conditioner heats insufficiently, use an additional
heating appliance in combination with the air conditioner.
Automatic defrost (For AR**TX***** models)
When the outdoor temperature is low and the humidity is high, frost
may develop on the outdoor heat exchanger, which may decrease
heating efficiency. When these conditions are met while Heat mode
is on, the air conditioner runs the Defrost function for 5 to 12 minutes
to remove frost from the outdoor heat exchanger.
NOTE
•When the Defrost function is on, the (Defrost) indicator
appears on the indoor unit display, steam is produced on the
outdoor unit, the air conditioner moves the airflow blades to the
lowest position to prevent cold air from coming out from the
indoor unit.
•You cannot select other functions with the remote control until
the Defrost function is finished.

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Smart FeaturesSmart Features
Variety Smart Features
Fast function
Use the Fast function to quickly cool or heat your room. This function
is the most powerful cooling and heating function provided by the
air conditioner. You can select this function in Cool or Heat mode.
In Cool or Heat mode ▶
NOTE
•You can change the airflow direction, but you cannot change the
set temperature and the fan speed.
•When you select the Fast function in Heat mode, you may not be
able to increase the fan speed for 3 to 5 minutes while the unit
heats up.
•Selecting the Fast function cancels the Eco, good'sleep, and Quiet
functions.
•You can also start the Fast function from the Options menu:
In Cool or Heat mode ▶▶ ▶
Select Fast. ▶

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Variety Smart Features
English
Smart FeaturesSmart Features
Quiet function
Use the Quiet function to reduce the unit’s operating noise. You can
select this function in Cool or Heat mode.
In Cool or Heat 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 Eco, good'sleep, and Fast
functions.
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. ▶