DAIKIN FTXS09JEVJU, FTXS12JEVJU, FTKS09JEVJU, FTKS12JEVJU Operation Manual
DAIKIN ROOM AIR CONDITIONER
OPERATION MANUAL
EnglishFrançaisEspañol
MODELS
FTXS09JEVJU
FTXS12JEVJU
FTKS09JEVJU
FTKS12JEVJU
1
Feature
For your comfort and energy For your comfort and energy
savingsaving
ECONO
This function enables effi cient operation by limiting the maximum
power consumption. It is useful when using the air conditioner
and other electrical devices simultaneously.
Page 17
Other functionOther function
COMFORT AIRFLOW
The airfl ow direction will be in upward mode
while COOL operation, in downward mode
while in HEAT operation. This function will
prevent cold or warm air from directly blowing
on your body.
Page 15
2
English
Contents
Read before Operatio n
Safety Precautions .............................................. 3
Name of Parts ...................................................... 5
Preparation before Operation .............................. 9
Operatio n
AUTO · DRY · COOL · HEAT · FAN
Operation ................................................ 11
Adjusting the Airfl ow Direction
and Rate .................................................
COMFORT AIRFLOW Operation ............ 15
POWERFUL Operation ........................... 16
13
ECONO Operation .................................. 17
OFF TIMER Operation ............................ 18
ON TIMER Operation ............................. 19
Car e
Care and Cleaning ............................................. 20
Troubleshootin g
Troubleshooting ................................................. 25
3
Safety Precautions
Read these safety considerations for operations carefully before installing air conditioning equipment. After completing the •
installation, make sure that the unit operates properly during the startup operation. Instruct the customer on how to operate and
maintain the unit.
Inform customers that they should store this operation manual with the installation manual for future reference.
Meanings of DANGER, WARNING, CAUTION, and NOTE Symbols:
DANGER WARNING CAUTION
Indicates an imminently hazardous situation
which, if not avoided, will result in death or
serious injury.
Indicates a potentially hazardous situation
which, if not avoided, could result in death
or serious injury.
Indicates a potentially hazardous situation
which, if not avoided, may result in minor or
moderate injury. It may also be used to alert
against unsafe practices.
Never do.
Be sure to ground the air conditioner.
Never touch the air conditioner (including the remote
controller) with a wet hand.
DANGER
For refrigerant leakage, consult your dealer.•
Refrigerant gas is heavier than air and replaces oxygen. A massive leak could lead to oxygen depletion, especially in basements,
and an asphyxiation hazard could occur leading to serious injury or death.
Refrigerant gas may produce a toxic gas if it comes in contact with fi re such as from a fan heater, stove or cooking device. Exposure •
to this gas could cause severe injury or death.
Any abnormalities in the operation of the air conditioner such as smoke or fi re could result in severe injury or death. •
Turn off the power and contact your dealer immediately for instructions.
Do not install the unit in an area where fl ammable materials are present due to risk of explosion resulting in serious injury or death.•
If equipment utilizing a burner is used in the same room as the air conditioner, there is the danger of oxygen defi ciency which could •
lead to an asphyxiation hazard resulting in serious injury or death.
Be sure to ventilate the room suffi ciently to avoid this hazard.
Safely dispose of the packing materials.•
Packing materials, such as nails and other metal or wooden parts, may cause stabs or other injuries. Tear apart and throw away
plastic packaging bags so that children will not play with them. Children playing with plastic bags face the danger of death by
suffocation.
WARNING
It is not good for health to expose your body to the air fl ow for a long time.•
Do not put your fi nger or other objects into the air outlet or inlet as the fan is rotating at high speed and could cause injury. Always •
keep small children away from the unit during operation.
Do not attempt to repair, relocate, modify or reinstall the air conditioner by yourself. Incorrect work or modifi cations could cause •
electric shocks, fi re or other damage.
For repairs and reinstallation, consult your Daikin dealer for advice and information.
If the air conditioner is not cooling (heating) properly, the refrigerant may be leaking, contact your authorized dealer or qualifi ed •
service repairman.
When making repairs which requires adding refrigerant, consult with your authorized dealer or qualifi ed service repairman.
Do not attempt to install the air conditioner by yourself. Improper installation could result in water leakage, electric shocks or fi re. For •
installation, consult your authorized dealer or a qualifi ed technician.
Be sure to follow the instructions.
Never allow the air conditioner or remote controller to get
wet.
CAUTION
The air conditioner must be grounded. Improper grounding may result in electric shocks. Do not connect the grounding wire to a gas •
pipe, water pipe, lightning rod, or a telephone ground line. Follow all local and state electrical codes.
Do not use this unit for cooling precision instruments, food, plants, animals or works of art.•
Never expose little children, plants or animals directly to the air fl ow.•
Do not block air inlets nor outlets. Impaired air fl ow may result in poor performance or equipment problems.•
Do not stand, sit, or place objects on the outdoor unit. To avoid injury, do not remove the fan guard.•
4
English
CAUTION
Do not place anything under the indoor or outdoor unit that must be kept away from moisture, such as electrical or electronic •
equipment. In certain conditions, moisture in the air may condense and drip.
Check the unit stand and fi ttings for damage annually.•
Do not touch the air inlet and aluminum fi ns of outdoor unit. It may cause injury and/or damage the heat transfer surface.•
This appliance is NOT intended for use by young children or impaired persons without proper supervision.•
Young children should be supervised to ensure that they DO NOT play with or near the air fl ow of this appliance.•
Do not pull at the conduit or hang anything on it. Otherwise it will cause fi re or electric shock.•
Do not touch the heat exchanger fi ns. Improper handling may result in injury.•
Do not turn off the power immediately after stopping operation. Always wait at least 5 minutes before turning off the power to avoid •
water leakage or other problems.
To avoid personal injury or equipment damage be sure to stop the operation, turn the breaker off or pull out the supply cord before •
cleaning or servicing the unit. NOTE: More than one disconnect may be required to shut off all power.
Do not connect the air conditioner to a power supply different from the one specifi ed. It may cause improper operation or fi re.•
Depending on the environment, state and local electrical codes, a ground fault circuit interrupter may be required. Improper •
grounding or lack of a ground fault circuit interrupter may result in electrical shock, injuries, or death.
It is recommended to install a ground fault circuit interrupter if one is not already available. •
This helps prevent electrical shocks or fi re.
Arrange the drain hose to ensure smooth drainage. Improper drainage may cause water damage to the building, or its furnishing.•
Depending on the usage environment, water may leak from the air conditioner. If this happens, contact your Daikin Dealer.•
The remote controller should be installed in such away that children cannot play with it.•
Do not place objects in direct proximity of the outdoor unit and do not let leaves and other debris accumulate around the unit.•
Leaves are a hotbed for small animals which can enter the unit. Once in the unit, such animals can cause malfunctions, smoke or
fi re when making contact with electrical parts.
Do not operate the air conditioner with wet hands.•
Do not wash the indoor unit with excessive water, only use a slightly wet cloth.•
Do not place things such as vessels containing water or anything else on top of the unit. Water may penetrate into the unit and •
degrade electrical insulations, resulting in an electric shock.
Installation site.
Operate the air conditioner in a suffi ciently ventilated area and not surrounded by obstacles. Do not use the air
conditioner in the following places.
Places with a mist of mineral oil, such as cutting oil.a.
Locations such as coastal areas where there is a lot of salt in the air.b.
Locations such as hot springs where there is a lot of sulfur in the air.c.
Locations such as factories where the power voltage varies a lot.d.
In cars, boats, and other vehicles.e.
Locations such as kitchens where oil may splatter or where there is steam in the air.f.
Locations where equipment produces electromagnetic waves.g.
Places with an acid or alkaline mist.h.
Places where fallen leaves can accumulate or where weeds can grow.i.
Consider the nuisance of noise to your neighbors.
Pay Attention to Operating Sound. Be sure to use the following places:
Places that can suffi ciently withstand the weight of the air conditioner yet can suppress the operating sound and vibration of the air a.
conditioner.
Places where warm air from the air outlet of the outside unit or the operating sound of the outside unit does not annoy neighbors.b.
Make sure that there are no obstacles close to the outside unit. Obstacles close to the outside unit may drop the performance of the
outside unit or increase the operating sound of the outside unit.
Consult your dealer if the air conditioner in operation generates unusual noise.
Electrical work.
For power supply, be sure to use a separate power circuit dedicated to the air conditioner.•
System relocation.
Relocating the air conditioner requires specialized knowledge and skills. Please consult the dealer if relocation is
necessary for moving or remodeling.
5
Name of Parts
Indoor Unit
Air inletFront panel
Panel tab
Model name
plate
Signal receiver
It receives signals from the remote •
controller.
When the unit receives a signal, you •
will hear a beep sound.
Case Sound type
Operation start beep-beep
Setting changed beep
Operation stop long beep
Air outlet
Fins (vertical blades)
The fi ns are inside of the air •
outlet.
Page 13
Room temperature
sensor
Louver (horizontal blade)
Page 13
Display
OPERATION lamp (green)
TIMER lamp (yellow)
ON/OFF
Indoor unit ON/OFF switch
Press this switch once to start operation.•
Press once again to stop it.
The operation mode refer to the following table.•
Model Mode Temperature setting Airfl ow rate
COOLING ONLY COOL 72°F (22°C) AUTO
HEAT PUMP AUTO 77°F (25°C) AUTO
It detects the air temperature •
around the unit.
Page 18,19
This switch is useful when the remote controller is missing.•
6
English
Open the front panel
Air fi lter
Outdoor Unit
Appearance of the outdoor unit may differ from some models.•
Air inlet
(back and side)
Air outlet
Titanium apatite
photocatalytic
air-purifying fi lter
Outdoor temperature
sensor (back)
Drain hose
Ground terminal
Inside this cover.•
Model name plate
Refrigerant piping and
inter-unit wiring
7
Name of Parts
Remote Controller
Signal transmitter
Receiver
To use the remote controller, aim the •
transmitter at the indoor unit. If there
is anything to block signals between
the unit and the remote controller,
such as a curtain, the unit will not
operate.
Do not drop the remote controller. Do •
not get it wet.
The maximum distance for •
communication is approximately 23ft
(7m).
Display (LCD)
Displays the current settings.•
(In this illustration, each section is
shown with all its displays on for the
purpose of explanation.)
TEMPERATURE
adjustment buttons
Changes the temperature setting.•
Page 12
FAN setting button
Selects the airfl ow rate setting. •
POWERFUL button
POWERFUL operation. •
Page 14
Page 16
HEAT PUMP model ARC452A12
COOLING ONLY model ARC452A14
ON/OFF button
Press this button once to start •
operation.
Press once again to stop it.
Front cover
Open the front cover. •
Page 11
Page 8
8
English
Open the front cover
COMFORT button
COMFORT AIRFLOW •
operation.
Page 15
MODE selector button
Selects the operation mode. •
(AUTO/DRY/COOL/HEAT/
Page 11
FAN)
ECONO button
ECONO operation. •
Page 17
OFF TIMER button
TIMER CANCEL
button
Cancels the timer setting.•
Page 18,19
Page 18
SWING button
Adjusting the airfl ow direction• .
ON TIMER button
CLOCK button
Page 10
SELECT button
Changes the ON/OFF TIMER •
settings.
Page 18,19
Page 13
Page 19
9
Preparation before Operation
Remote
controller holder
Remote controller
Screws
2
Position and
+
correctly!
–
To set the batteries
Slide the front cover to take it off.1.
3
1
Set two dry batteries AAA.LR03 (alkaline).2.
Set the front cover as before.3.
To fi x the remote controller holder on the wall
Choose a place from where the signals reach 1.
the unit.
Fix the holder to a wall, a pillar, etc. with the 2.
screws supplied with the holder.
3.
Place the remote controller in the remote
controller holder.
Celsius/Fahrenheit display switch
The Celsius or Fahrenheit display is selectable with the following buttons.•
Press and simultaneously for
5 seconds.
The temperature will be displayed in Fahrenheit if it is presently displayed in Celsius, •
NOTE
Notes on batteries
When replacing the batteries, use batteries of the same type, and replace both batteries at the same time.•
When the system is not used for a long time, take the batteries out.•
The batteries will last for approximately 1 year. If the remote controller display begins to fade and the degradation of reception performance •
occurs within a year, however, replace both batteries with new, size AAA.LR03 (alkaline).
The attached batteries are provided for the initial use of the system.•
The usable period of the batteries may be short depending on the manufactured date of the air conditioner.
Notes on remote controller
Never expose the remote controller to direct sunlight.•
Dust on the signal transmitter or receiver will reduce the sensitivity. Wipe off dust with a soft cloth.•
Signal communication may be disabled if an electronic-starter-type fl uorescent lamp (such as inverter-type lamps) is in the room. Consult the •
shop if that is the case.
If the remote controller signals happen to operate another appliance, move that appliance somewhere else, or consult the service shop.•
Celsius/Fahrenheit display change function of remote controller
The set temperature may increase when the display is changed to Celsius from Fahrenheit, because a fraction of 0.5°C is rounded up.•
Example: A set temperature of 65°F (equivalent to 18.5°C) will be converted into 19°C.
•
When the display is changed to Fahrenheit again, the set temperature will be converted into 66°F (equivalent to 19°C) instead of the
original set temperature (65°F) but a set temperature of 66°F (equivalent to 19°C) will be converted into 19°C with no temperature change.
A reception sound will go off for the transmission of set temperature to the indoor unit at the time of setting the Celsius/Fahrenheit display change function.
•
and vice versa.
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