Samsung AJ***JNADCH Series Guide

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.

Easy Filter

There is no grille to remove before separating the lter from the air conditioner! Therefore, lter can

be cleaned easily, more frequently! Frequent lter cleaning will prevent dust from entering into the

product or accumulating on the lter.

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

temperature, fan speed and air ow direction.

English-2

Contents

Preparation

Safety precautions ..........................................................................................................4

Checking before use ......................................................................................................10

Basic function

Checking the name of the parts ...........................................................................................11

Checking the remote controller ...........................................................................................12

Basic function ............................................................................................................. 14

Adjusting the air ow direction............................................................................................ 16

Timer

Setting the On/O timer ..................................................................................................17

mode .........................................................................................................19

Options

2-Step cooling function ...................................................................................................20

Using the Fast function....................................................................................................20

Using the Comfort function ............................................................................................... 21

Using the Quiet function ..................................................................................................22

Settings

Using the Auto clean function .............................................................................................23

Setting the Beep sound ................................................................................................... 23

Others

Cleaning the air conditioner...............................................................................................24

Maintaining the air conditioner............................................................................................27

Troubleshooting ..........................................................................................................28

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Safety precautions

Before using your new air conditioner, please read this manual thoroughly to ensure

that you know how to safely and eciently 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 dier slightly from those described in this

manual. If you have any questions, call your nearest contact center or nd help and

information online at www.samsung.com.

Important safety symbols and precautions:

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.

Follow directions. Cut-o the power supply.

Do NOT attempt. Do NOT disassemble.

Make sure the machine is grounded to prevent electric shock.

FOR INSTALLATION

WARNING

Use the power line with the power specications of the product or higher

and use the power line for this appliance only. In addition, do not use an

extension line.

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

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

XIf the voltage/frequency/rated current condition is diﬀerent, it may cause

ﬁre.

The installation of this appliance must be performed by a qualied

technician or service company.

XFailing 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.

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

Fix the outdoor unit rmly so that the electric part of the outdoor unit is not

exposed.

XFailing to do so may result in electric shock, ﬁre, explosion, problems with the

product.

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Do not install this appliance near a heater, inammable 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.

XThis 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.

XIf 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.

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

XMake sure to use a socket-outlet with ground.

FOR INSTALLATION

CAUTION

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

XFailing 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.

XFailing 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.

XThe 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.

XThis may result in electric shock or ﬁre.

English-5

PREPARATION01

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.

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

FOR USING

WARNING

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

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

If the appliance generates a strange noise, a burning smell or smoke, cut-

o the power supply immediately and contact the nearest service center.

XFailing 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.

XDo not use a ventilating fan.

XA spark may result in an explosion or ﬁre.

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

XFailing to do so may result in problems with the product, water leakage,

electric shock, or ﬁre.

XA 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.

XEspecially, 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.

XThis may result in electric shock.

Do not turn the air conditioner o with the circuit breaker while it is

operating.

XTurning 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.

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

English-6

Do not insert your ngers or foreign substances into the outlet when the air

conditioner is operating.

XTake special care that children do not injure themselves by inserting their

ﬁngers into the product.

Do not touch the air ow blade with your hands or ngers during the

heating operation.

XThis may result in electric shock or burns.

Do not insert your ngers or foreign substances into the air inlet/outlet of

the air conditioner.

XTake 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.

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

FOR USING

WARNING

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

onto the machine.

XThis may result in children seriously injuring themselves.

Do not use this air conditioner for long periods of time in badly ventilated

locations or near inrm people.

XSince 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-o

the power supply and contact the nearest service center.

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

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

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

fuse.

XFailing to do so may result in electric shock, ﬁre, problems with the product, or

injury.

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PREPARATION01

Safety precautions

FOR USING

CAUTION

Do not place objects or devices under the indoor unit.

XWater 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.

XFailing 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 eciency.

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.

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

Do not operate the appliance with wet hands.

XThis may result in electric shock.

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

appliance.

XAs 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.

XThe 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.

XThis 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.

XThis may result in property damage.

Avoid directly exposing humans, animals or plants from the air ow from

the air conditioner for long periods of time.

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

English-8

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

WARNING

Do not clean the appliance by spraying water directly onto it. Do not use

benzene, thinner or alcohol to clean the appliance.

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

Before cleaning or performing maintenance, cut-o the power supply and

wait until the fan stops.

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

FOR CLEANING

CAUTION

Take care when cleaning the surface of the heat exchanger of the outdoor

unit since it has sharp edges.

XThis 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.

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

XWhen cleaning the internal ﬁlter, refer to the descriptions in the ‘Cleaning the

air conditioner’section.

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

State of California Proposition 65 Warning (US only)

t This product contains chemicals known to the State of California to cause cancer

and reproductive toxicity.

WARNING

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PREPARATION01

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 ecient use.

Maintaining your air conditioner

Internal protections via the unit control system

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

t *GUIFIFBUQVNQJTPQFSBUJOHJO)FBUNPEFEFGSPTUDZDMFJTBDUVBUFEUPIFMQSFNPWFGSPTUGSPNBOPVUEPPSVOJUUIBU

may have deposited at low temperatures.

The internal fan is switched o automatically and restarted only after the defrost cycle is completed.

Type Description

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

Defrost cycle

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

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

heating operation after defrost cycle.

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

of the outdoor unit after it has been started.

XIf the air conditioner operates in cooling mode for long period of time in high humidity area, condensate may form.

XIf the outdoor temperature goes down to 23˚F(-5°C), heating capacity may decrease as much as 60 %~70 % of

specied capacity according to the using conditions.

Mode Indoor temperature Outdoor temperature Indoor humidity

Cooling 61 °F~90 °F

(16 °C~32 °C)

23 °F~115 °F

(-5 °C~46 °C) 80% or less

Heating 81 °F or less

(27 °C or less)

5 °F~76 °F

(-15 °C~24 °C) -

Dry 65 °F~90 °F

(18 °C~32 °C)

23 °F~115 °F

(-5 °C~46 °C) -

English-10

Table of contents

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