Carrier 42HQE009 User manual

42HQE009 / 012
TEMP
CLOCK
SPEED
MODE
ON
OFF
FAN
SPEED
TEMP
C
R-407C
OWNER S MANUAL
MANUALE DELLUTENTE
MANUEL DELUTILISATEUR
FS
GB MANUAL DELUSUARIO
I
E
GR ÏÄÇÃÉÅÓ ×ÑÇÓÇÓ
DRIFT-OCH SKOTSELINSTRUKTION

42HQE009/012 R-407C
GB
I
F
E
GR
S
ENGLISH
Split system Hi-Wall indoor unit
ITALIANO
Climatizzatori split unidta interna HI-Wall
FRANCAIS
Climatiseur split unite interieure Hi-Wall
ESPANOL
Acondicionador de aire split unidad interior Hi-Wall
Split system Hi-Wall inomhusenhet
SVENSKA
~
ÅËËÇÍÉÊÁ
Äéáéñïõìåõåó êëéìáôéóôéêåó óõóêåõåó åðéôïé÷åó

CONTENTS
SAFETY PRECAUTIONS .........................................................................................
PARTS NAMES ........................................................................................................
OPERATING TEMPERATURE .................................................................................
MANUAL OPERATION ............................................................................................
REMOTE CONTROLS AND THEIR FUNCTIONS....................................................
ADJUSTING AIR FLOW DIRECTION.....................................................................
HOW THE AIR CONDITIONER WORKS................................................................
OPTIMAL OPERATION ..........................................................................................
MAINTENANCE.......................................................................................................
OPERATION TIPS ..................................................................................................
TROUBLESHOOTING TIPS...................................................................................
1
3
4
4
5
16
17
17
18
20
22
Inside you will find many helpful hints on how to use and maintain your
air conditioner properly. Just a little preventative care on your part can
save you a great deal of time and money over the life of your air conditioner.
You'll find many answers to common problems in the chart of troubleshooting
tips. If you review the chart of Troubleshooting Tips first, you may not need
to call for service.
Contact an authorised service technician for repair or maintenance of this unit.
Contact the installer for installation of this unit.
The air conditioner is not intended for use by young children or invalids
without supervision.
Young children should be supervised to ensure that they do not play with the
air conditioner.
If the power cord is to be replaced, replacement work shall be performed by
authorised personnel only.
Installation work must be performed in accordance with the national wiring
standards by authorised personnel only.
If the supply cord is damaged, it must be replaced by the manufacturer or its
service agent or a similarly qualified person in order to avoid a hazard.
!CAUTION
Read This Manual
42HQE009/012 R-407C
Split system Hi-Wall indoor unit
For installation instructions of this unit and the outdoor unit refer to the installation
manuals.
ENGLISH
GB
GB

To prevent injury to the user or other people and property damage, the following
instructions must be followed.
Incorrect operation due to ignoring of instructions may cause harm or damage. The
seriousness is classified by the following indications.
Safety Precautions
This symbol indicates the possibility of death or serious injury.
Meanings of symbols used in this manual are as shown below.
!
!
WARNING
Always do this.
Never do this.
!
CAUTION
This symbol indicates the possibility of injury or damage to property.
Connect with the power
properly.
Do not modify power cord
length or share the outlet
with other appliances
Always ensure effective
earthing.
Disconnect the power if
strange sounds, smell, or
smoke comes from it.
Keep firearms away.
Ventilate room before operating air
conditioner if there is a gas leakage from
another appliance.
Otherwise, it may cause electric
shock or fire due to excess heat
generation.
It may cause electric shock or
fire due to heat generation.
No earthing may cause electric
shock.
It may cause fire and electric
shock.
It may cause fire.
It may cause explosion, fire and, burns.
It may cause electric shock or fire
due to heat generation.
It may cause electric shock.
It may cause failure of machine
or electric shock.
It may cause fire and electric
shock.
It may cause fire and electric
shock.
It may cause electric shock or fire.
This could damage your health.
No installation may cause fire
and electric shock.
It may cause electric shock.
It may cause an explosion or fire.
It may cause failure and electric shock.
Do not operate or stop the
unit by inserting or pulling
out the power plug.
Do not operate with wet
hands or in damp
environment.
Do not allow water to run
into electric parts.
Do not use the socket if it is
loose or damaged.
Do not use the power cord
close to heating appliances.
Do not damage or use an
unspecified power cord.
Do not direct airflow at
room occupants only.
Always install circuit
breaker and a dedicated
power circuit.
Do not open the unit
during operation.
Do not use the power cord near
flammable gas or combustibles, such
as gasoline, benzene, thinner, etc.
Do not disassemble or modify unit.
!!
!!
!!
!!
!!
!!
WARNING
!
1
42HQE009/012 R-407C

!
CAUTION
When the air filter is to be
removed, do not touch the
metal parts of the unit.
It may cause an injury.
Do not clean unit when
power is on as it may cause
fire and electric shock, it may
cause an injury.
Operation with windows
opened may cause wetting
of indoor and soaking of
household furniture.
When the unit is to be
cleaned, switch off, and turn
off the circuit breaker.
Stop operation and close
the window in storm or
hurricane.
Use caution when unpacking and
installing. Sharp edges could cause injury.
Do not clean the air
conditioner with water.
Water may enter the unit and
degrade the insulation. It may
cause an electric shock.
This could injure the pet or
plant.
Failue to do so may cause
electric shock and damage.
Do not put a pet or house
plant where it will be
exposed to direct air flow.
Hold the plug by the head
of the power plug when
taking it out.
Ventilate the room well when
used together with a stove,
etc.
An oxygen shortage may occur.
Do not use this air conditioner to
preserve precision devices, food,
pets, plants, and art objects.
It may cause deterioration of
quality, etc.
It may cause failure of product
or fire.
Do not use for special
purposes.
Turn off the main power
switch when not using the
unit for a long time.
If water enters the unit, turn the unit off at the power
outlet and switch off the circuit breaker. Isolate
supply by taking the power-plug out and contact a
qualified service technician.
!!
!!
!!
!!
!!
!!
!!
It may cause failure of
appliance or accident.
Appearance may be
deteriorated due to change
of product color or
scratching of its surface.
Do not place obstacles
around air-inlets or inside
of air-outlet.
Do not use strong detergent
such as wax or thinner. Use
a soft cloth for cleaning.
If bracket is damaged, there
is concern of damage due to
falling of unit.
There is danger of fire or
electric shock.
Ensure that the installation bracket of
the outdoor appliance is not damaged
due to prolonged exposure.
Do not place heavy object on the
power cord and take care so that
the cord is not compressed.
Operation without filters may
cause failure.
It contains contaminants and
could make you sick.
Always insert the filters
securely. Clean filter once
every two weeks.
Do not drink water drained
from air conditioner.
!!
!!
!!
2
42HQE009/012 R-407C GB
ENGLISH

3
PARTS NAMES
INDOOR UNIT
DISPLAY PANEL
Air outlet
Air outlet
Air inlet
TIMER OPERATION
PRE-DEF
Air inlet
3
10
11
12
8
7
456
9
21
DISPLAY PANEL
INDOOR UNIT
Front panel frame
Front panel
Air filter
Horizontal air flow grille
Vertical air flow louver
Room temperature sensor
Display panel
Infrared signal receiver
Remote controller
Drain hose, refrigerant connecting pipe
Connective cable
Stop valve
OPERATION indicator:
The indicator flashes once every second
after power is on and illuminates when the
air conditioner is in operation.
TIMER indicator:
The indicator illuminates when TIMER is set ON.
PRE-DEF. Indicator(For cooling& heating model only):
The air conditioner starts defrosting automa-
tically if outdoor unit frosts in heating operating.
At this time, PRE.-DEF. Indicator illuminates.
AUTO indicator:
This indicator flashes when the air conditioner
is in AUTO operation.
ECON indicator:
This indicator illuminates while the air conditioner
is in economic operation.
1
3
4
5
6
7
8
9
10
11
12
2
Infrared signal receptor
OPERATION TIMER
PRE-DEF
AUTO
ECON
Infrared signal receptor
NOTE:
The display panel on the indoor unit
would look like one of following:
Note:
All the pictures in this manual are for explanation
purpose only. They may be slightly different from
the air conditioner you purchased. The actual
shape shall prevail.
42HQE009/012 R-407C
OURDOOR UNIT

OPERATING TEMPERATURE
Mode
Cooling operation
Heating operation
Drying operation
Temperature
1. If air conditioner is used outside of the above conditions, certain safety protection
features may come into operation and cause the unit to function abnormally.
2. Room relative humidity less than 80%. If the air conditioner operates in excess of this
figure, the surface of the air conditioner may attract condensation. Please sets the vertical
air flow louver to its maximum angle (vertically to the floor), and set HIGH fan mode.
3. Optimum performance will be achieved within these operating temperature.
Room temperature
Outdoor temperature
17 C 32 C
18 C 43 C
0C 27C
-7 C 24 C
17 C 32 C
11C 43C
~~
~
~
CAUTION:
~~
MANUAL OPERATION
Manul operation can be used temporarily in case you can not find the remote controller or
its batteries are exhausted.
Open and lift the front panel up to an angle until
it remains fixed with a clicking sound.
Push the switch until the AUTO indicator is lit,the
unit will work in forced AUTOmode.
Close the panel firmly to its original position.
Once you push the manual switch, the operation
mode is shifted: AUTO, COOL, OFF.
Push the manual switch until the OPERATION
lamp flashes rapidly (five times per second),
the unit now is operating in forced COOL
mode. This is used for testing purposes only,.
On forced COOL mode, the remote operation
function is unavailable.
When the OPERATION lamp goes off, the air
conditioner is OFF.
To restore the remote controller operation, use the
remote controller directly.
CAUTION:
1
3
2
4
Toggle type Switch
AUTO/COOL
Temporary switch
AUTO/COOL
Open and lift the front panel up to an angle
until it remains fixed with a clicking sound.
Turn the switch to AUTO position and the
air conditioner will run in AUTO mode.
Close the panel firmly to its original position.
The "COOL" mode on the control board is only
provided for testing purposes.
NOTE:
1
3
2
42HQE009/012 R-407C GB
ENGLISH

REMOTE CONTROLS AND THEIR FUNCTIONS
TEMP
TEMP
CLOCK
CLOCK
SPEED
SPEED
MODE
MODE
ON
OFF
FAN
SPEED
FAN
SPEED
ON
OFF
TEMP.
TEMP
Mode select button ON/OFF button
Temperature button
Fan speed button
C
C
Each time you push
the button, a mode is
selected in a sequence
that goes from AUTO,
COOL, DRY, HEAT
(cooling only type with-
out), FAN ONLY and
back to AUTO.
Push the button to start
operation, push the
button again to stop
operation.
The set temperature
is increased to 30 C
The set temperature
is decreased to 17 C
:
:
This button is used
for selecting fan
speed. Each time you
push the button, a fan
speed is selected in
a sequence that goes
from AUTO, LOW,
MED, HIGH, and back
to AUTO.
Slide the cover
5
42HQE009/012 R-407C

Push this button to
change the swing
angle of louver. (This is
not conform to the unit
without this function.)
Push this button to
set the economical
operation mode (some
models without).
Push TIMER ON timer
button to set the ON
timer.
Push TIMER OFF
timer button to set the
OFF timer.
This button is used
for setting the current
time and OFF time.
Push this button to
cancel ON timer and
OFF timer.
Push this button to
swing louver. Push the
button again to stop.
Push this button to
reserve ON timer and
OFF timer settings.
Push this button to
set time.
When you push the LOCK
button, all current settings are
locked in and the remote
controller does not accept any
operation except that of the
LOCK button. Use the lock
mode when you want to prevent
setting from being changed
accidentally or playfully.
Push the LOCK button again
when you want to cancel the
LOCK mode.
When you push the RESET
button, all current settings
are cancelled and get into
the condition of beginning. In
the clock, the colon in "0:00"
will flash, the mode displays
"AUTO", fan speed displays
"AUTO" the temperature
displays "24".
The remote controller above drawing may have some differences
from the one that you purchase.
Wind directory button
Economy running button
ON/OFF
timer button
Time adjust button
Cancel button
Reset button
Auto louver button
Reserve button
Clock button
Lock button
AUTO COOL DRY HEAT FAN
TEMP
CLOCK
TIMER ON
TIMER OFF
SPEED
AUTO LOW MED HIGH
MODE
ON
OFF
TEMP.
FAN
SPEED
AIR
DIRECTION
SWING
CLOCK
ECONOMIC
RUNNING
TIMER ON
TIMER OFF
TIME ADJUST
OK
CANCEL
REMOTE CONTROLS AND THEIR FUNCTIONS
6
42HQE009/012 R-407C GB
ENGLISH

NAMES AND FUNCTIONS OF INDICATORS ON REMOTE CONTROLLER
AUTO COOL DRY HEAT FAN
TEMP
CLOCK
TIMER ON
TIMER OFF
SPEED
AUTO LOW MED HIGH
Transmission Indicator
Temp. display
Clock display
Timer display
Lock display
Fan speed display
Econo. Display (Some models without)
Mode display
ON/OFF display
This transmission indicator lights when
remote controller transmits signals to the
indoor unit.
Displays the current operation mode. Including
AUTO, COOL, DRY, HEAT(cooling only type
without), FAN ONLY and back to AUTO.
Displays the temperature setting (17 C to
30 C
When you set the operating mode to FAN
ONLY, no temperature setting is displayed.
Displayed by pushing the ON/OFF button.
Push the ON/OFF button again to disappear.
The current time is indicated.(0~24 hours)
The time set for timer operation is indicated.
(0~24 hours)
Displayed by pushing the Lock button.
Push the Lock button again to disappear.
Displays the selected fan speed, AUTO
and three fan speed levels "LOW" "MED"
"HIGH" can be indicated. Displays AUTO
when the operating mode is either AUTO
or DRY.
Display by pushing the ECONO. button.
Push the ECONO. Button again to
disappear.
In the illustration, all displays are
indicated for the sake of clarity. During
operation, only the relevant displays will
be shown on the remote controller.
.
7
42HQE009/012 R-407C

HANDLING THE REMOTE CONTROLLER
Keep the remote controller where its
signals can reach the receiver of the
indoor unit. (a distance of 8m is allowed).
When you select the timer operation, the
remote controller automatically transmits
a signal to the indoor unit at the specified
time.
If you keep the remote controller in a
position that hinders proper signal
transmission, a time lag of up to 15 minutes
may occur.
Location of the remote controller.
.
.
8m
CAUTIONS
The air conditioner will not operate if curtains, doors or other materials block the signals
from the remote controller to the indoor unit.
Prevent any liquid from falling into the remote controller. Do not expose the remote
controller to direct sunlight or heat.
If the infrared signal receiver on the indoor unit is exposed to direct sunlight, the air
conditioner may not function properly. Use curtains to prevent the sunlight from falling
on the receiver.
If other electrical appliances react to the remote controller. either move these appliances
or consult your local dealer.
.
.
.
TEMP
CLOCK
SPEED
MODE
FAN
SPEED
ON
OFF
TEMP
C
8
The remote controller uses two alkaline dry
batteries (R03/LR03X2)
(1) Slide the cover of the battery
compartment, then replace the old
batteries with new ones.
(2) After step (1) is done, push the RESET button.
(3) Before replacing the battery compartment
cover, confirm that the display screen on the
remote controller displays "0:00" and that
the colon is flashing.
After replacing batteries, set the remote
controller clock.
Replacing batteries
AUTO COOL DRY HEAT FAN
TEMP
CLOCK
TIMER ON
TIMER OFF
SPEED
AUTO LOW MED HIGH
MODE
ON
OFF
TEMP
FAN
SPEED
AIR
DIRECTION
SWING
CLOCK
ECONOMIC
RUNNING
TIMER ON
TIMER OFF
TIME ADJUST
OK
CANCEL
.
42HQE009/012 R-407C GB
ENGLISH
.

SETTING THE CLOCK
Before you start operating the air conditioner,
set the clock of the remote controller using
the procedures given in this section. The
clock panel on the remote controller will
display the time regardless of whether the
air conditioner is in use or not.
When batteries are inserted in the remote
controller, the clock panel will display "0:00"
and the colon will flash.
1. Time adjust button (TIME ADJUST)
push this button to set time.
Forward.
Backward.
Each time you push the button, the time
moves forward or backward by one minute
depending on which side you Push.
The time alters as quickly as you push the button.
Initial Setting or the Clock
When replacing batteries, do not use old batteries or different type batteries. Otherwise
it may cause the remote controller to malfunction.
If you do not use the remote controller for more a few weeks, remove the batteries.
Otherwise, battery leakage may damage the remote controller.
The average battery life during normal use is approximately half a year.
Replace the batteries when there is no receiving beep from the indoor unit or if the
transmission indicator on the remote controller fails to light.
.
NOTES
AUTO COOL DRY HEAT FAN
TEMP
CLOCK
TIMER ON
TIMER OFF
SPEED
AUTO LOW MED HIGH
MODE
ON
OFF
TEMP
FAN
SPEED
AIR
DIRECTION
SWING
CLOCK
ECONOMIC
RUNNING
TIMER ON
TIMER OFF
TIME ADJUST
OK
CANCEL
2
3
1
.
.
9
42HQE009/012 R-407C
.
.
.

Clock
When you push the OK button, the clock time
display stops flashing and the clock starts
operating.
Push the CLOCK button in the battery compartment,
the colon in the clock display will start to flash.
To set the new time, follow 1 and 2 of "Initial Setting
of the Clock".
1. When you push the LOCK button, all
current settings are locked in and the
remote controller does not accept any
operation except that of the LOCK button
Use the lock mode when you want to
prevent settings from being changed
accidentally or playfully.
Push the LOCK button again when you
want to cancel the LOCK mode.
AIR
DIRECTION
SWING
OK
CLOCK
TIME ADJUST
2
1
CANCEL
ECONOMIC
RUNNING
TIMER ON
TIMER OFF
2. When you push the RESET button,
all current settings are cancelled and get
into the condition of beginning.
In the clock, the colon in "0:00" will flash,
the mode displays "Auto", fan speed
displays "Auto", the temperature displays
"24".
* Clock accuracy is within 10 seconds per day.
2.OK button.
3.Readjusting the Clock
Static electricity or other factors (in case of extremely high voltage) can cause remote
controller clock initialise. If your remote controller is initialized (flashing of the colon in
"0:00"), readjust the clock before you start operation.
CAUTIONS
LOCK AND RESET BUTTON FUNCTION
.
10
.
42HQE009/012 R-407C GB
ENGLISH

AUTOMATIC OPERATION
AUTO COOL DRY HEAT FAN
TEMP
CLOCK
TIMER ON
TIMER OFF
SPEED
AUTO LOW MED HIGH
MODE
ON
OFF
TEMP.
FAN
SPEED
AIR
DIRECTION
SWING
CLOCK
ECONOMIC
RUNNING
TIMER ON
TIMER OFF
TIME ADJUST
OK
CANCEL
The OPERATION lamp on the display panel
of the indoor unit starts flashing.
1. Mode select button (MODE)
Select AUTO.
2. Temperature button (TEMP.)
Set the desired temperature. Normally,
set it between 21 C to 28 C
3. ON/OFF button
Push this button to start the air conditioner.
The OPERATION lamp on the display
panel of the indoor unit lights. The
operating mode is selected in accordance
with the room temperature and operation
starts after approximately 3 minutes.
ON/OFF button
Push this button again to stop the air
conditioner.
If the AUTO mode is uncomfortable, you
can select the desired conditions manually.
When you select the AUTO mode, you do
not have to set the fan speed. The FAN
speed display will show AUTO and the fan
speed will be automatically controlled.
When you set the air conditioner in AUTO
mode, it will automatically select cooling,
heating (cooling only type without), or
fan only operation depending on the room
temperature.
Once you select the operating mode, the
operating conditions are saved in the unit's
microcomputer memory.
Thereafter, the air conditioner will start
operating under the same conditions when
you simply push the ON/OFF button of the
remote controller.
Start
Stop
2
3
1
11
42HQE009/012 R-407C

AUTO COOL DRY HEAT FAN
TEMP
CLOCK
TIMER ON
TIMER OFF
SPEED
AUTO LOW MED HIGH
MODE
ON
OFF
TEMP
FAN
SPEED
AIR
DIRECTION
SWING
CLOCK
ECONOMIC
RUNNING
TIMER ON
TIMER OFF
TIME ADJUST
OK
CANCEL
1
2
3
AUTO COOL DRY HEAT FAN
TEMP
CLOCK
TIMER ON
TIMER OFF
SPEED
AUTO LOW MED HIGH
MODE
ON
OFF
TEMP
FAN
SPEED
AIR
DIRECTION
SWING
CLOCK
ECONOMIC
RUNNING
TIMER ON
TIMER OFF
TIME ADJUST
OK
CANCEL
1
2
3
4
COOLING/FAN ONLY OPERATION
DRYING OPERATION
Connect the unit with the power.
The OPERATION lamp on the display panel of the indoor
unit starts flashing.
1. Mode select button (MODE)
Select COOL, HEAT (cooling only type without), or
FAN ONLY
ON/OFF button
Push this button again to stop the air conditioner.
The FAN ONLY mode does not control temperature.
Therefore, perform only steps 1,3, and 4 to select
this mode.
Connect the unit with the power.
The OPERATION lamp on the display panel of the indoor
unit starts flashing.
1. Mode select button (MODE)
Select DRY.
2. Temperature button (TEMP.)
Push the "TEMP." Button.
The fan speed indicator displays AUTO. The Indoor fan
speed will be automatically selected LOW.
3. ON/OFF button
Push this button to start the air conditioner.
The OPERATION lamp on the display panel of the indoor
unit lights, and operation starts after approximately 3 minutes.
ON/OFF button
Push this button again to stop the air conditioner.
2. Temperature button (TEMP.)
Set the desired temperature.
Cooling 21 C or higher
Heating 28 C or lower
3. Fan speed button (FAN SPED)
Select any of the "AUTO" "LOW", "MED" and "HIGH"
4. ON/OFF button
Push this button to start the air conditioner.
The OPERATION lamp on the display panel of the indoor
unit lights. The operating mode is selected in accordance
with the room temperature and operation starts after
approximately 3 minutes (If you select FAN ONLY mode,
the unit will start immediately.)
Start
Stop
Start
Stop
.
12
42HQE009/012 R-407C GB
ENGLISH

TIMER OPERATION
AUTO COOL DRY HEAT FAN
TEMP
CLOCK
TIMER ON
TIMER OFF
SPEED
AUTO LOW MED HIGH
MODE
ON
OFF
TEMP.
FAN
SPEED
AIR
DIRECTION
SWING
CLOCK
ECONOMIC
RUNNING
TIMER ON
TIMER OFF
TIME ADJUST
OK
CANCEL
1
3
4
2
When you select the timer operation, the remote controller automatically transmits the
timer signal to the indoor unit at the specified time. Therefore, keep the remote controller
in a location from which it can transmit the signal to the indoor unit properly.
The effective operation time set by remote controller is limited in 24 hours.
CAUTIONS
1.ON / OFF TIMER button
Push the ON or OFF TIMER button as required
The current timer setting is displayed along with
ON/OFF TIMER indicator, and the colon in the
timer setting will flash.
2.Time adjust button (TIME ADJUST)
Push to set the desired time.
Forward
Backward
Each time you push the button the time moves
forward or backward by 10 minutes depending
on which one you push. The time alters as quickly
as you push the button.
3. Reserve button (OK)
Push this button. Check the TIMER lamp on the
display panel of the indoor unit is lit.
4. Cancel button(CANCEL)
Push the CANCEL button to cancel the timer
setting.
Preform steps 1, 2 and 3 to change the setting.
.
.
.
Canceling
Changing
13
.
.
42HQE009/012 R-407C

Off timer
Stop
Operate
23:00
On timer
Operate
Stop
6:00
Off timer
On timer
Operate
Stop
6:00
23:00
EXAMPLE OF TIMER SETTING
(Operation Stop)
The OFF timer feature is useful when you go to sleep.
The air conditioner will stop automatically at the time set.
(Stop Operation)
The ON timer feature is useful when you wake up in the
morning or when you return home. The air conditioner
will automatically start operating at the time set.
To start the air conditioner at 6:00.
1. Push the TIMER ON button.
2. Use the TIME ADJUST button to display "6:00"
on the ON timer indicator of the remote controller.
3. Push the OK button.
To stop the air conditioner at 23:00 and start it again next
morning at 6:00.
1. Push the TIMER OFF button.
2. Use the TIME ADJUST button to display "23:00" on
the OFF timer indicator.
3. Push the TIMER ON button.
4. Use the TIME ADJUST button to display "6:00" on
the ON timer indicator.
5. Push the OK button.
OFF timer ON timer
(Operation Stop Operation)
This feature is useful when you want to stop the air
conditioner after you go to sleep, and start it again in the
morning when you wake up or you return home.
To stop the air conditioner at 23:00 p.m.
1. Push the TIMER OFF button.
2. Use the TIME ADJUST button to display "23:00"
on the OFF timer indicator.
3. Push the OK button.
OFF timer
Example:
ON timer
Example:
Example:
COMBINED TIMER (Setting both ON and OFF
timers simultaneously)
14
42HQE009/012 R-407C GB
ENGLISH

EXAMPLE OF TIMER SETTING
Example:
On timer OFF timer
(Stop Operation Stop)
You can use this setting to start the air conditioner when
you wake up and stop it when you leave the house.
To start the air conditioner at 6:00 nest morning, and stop it
at 8:00.
1. Push the TIMER ON button.
2. Use the TIME ADJUST button to display "6:00" on the
ON timer indicator of the remote controller.
3. Push the TIMER OFF button.
4. Use the TIME ADJUST button to display "8:00" on the
OFF timer indicator.
5. Push the OK button.
The timer function (ON or OFF ) which in time is closest to
the actual time will be activated first.
If the same time is set for both ON and OFF timers, no
timer operation is performed. Also, the air conditioner may
stop operating.
.
.
Stop Stop
Operate
On timer
Off timer
6:00 8:00
15
42HQE009/012 R-407C

16
42HQE009/012 R-407C GB
ENGLISH
ADJUSTING AIR FLOW DIRECTION
Adjust the air flow direction properly otherwise, it might
cause discomfort or cause uneven room temperatures.
Adjust the horizontal louver using the remote controller.
Adjust the vertical louver manually.
Adjusting the Vertical Air Flow Direction (up - down)
The air conditioner automatically adjusts the vertical air
flow direction in accordance with the operating mode.
To set the vertical air flow direction
Perform this function while the unit is in operation.
Keep pressing the AIR DIRECTION button on the remote
controller to move the louver to the desired direction.
Adjust the vertical air flow direction to the desired direction.
In subsequent operations, the vertical air flow is
automatically set in the direction to which you adjusted
the louver by pressing the AIR DIRECTION button.
To set the horizontal air flow direction (left - right)
Adjust the vertical louver manually using the lever on the
left or right side of the vertical louver arm (Depending on
model). Take care not to catch fingers on the fan, horizontal
louver or to damage vertical louvers. When the air
conditioner is in operation and the horizontal louver is in
a specific position, move the lever at left (or right, depending
on model) end of the air outlet to the desired position.
To automatically swing the air flow direction (up - down)
Perform this function while the air conditioner is in operation.
Press the SWING button on the remote controller.
To stop the function, press the SWING button again.
Press AIR DIRECTION button to lock louver in desired
position.
TEMP
CLOCK
SPEED
MODE
FAN
SPEED
ON
OFF
TEMP
C
Lever
The AIR DIRECTION and SWING buttons will be disabled when the air
conditioner is not in operation (including when the TIMER ON is set).
Do not operate the air conditioner for long periods with the air flow
direction set downward in cooling or dry mode. Otherwise,
condensation may occur on the surface of the horizontal
louver causing moisture to drop on to the floor or on furnishings.
Do not move the horizontal louver manually. Always use the AIR
DIRECTION or SWING button. If you move this louver manually, it
may malfunction during operation. If the louver malfunctions, stop
the air conditioner once and restart it.
When the air conditioner is started immediately after it was stopped,
the horizontal louver might not move for approximately 10 seconds.
Open angle of the horizontal louver should not be set too small, as
COOLING or HEATING performance may be impaired due to too
restricted air flow area.
Do not operate unit with horizontal louver in closed position.
When the air conditioner is connected to power (initial power), the
horizontal louver may generate a sound for 10 seconds, this is a
normal operation.
CAUTION
!

AUTOMATIC OPERATION
When you set the air conditioner in AUTO mode, it will
automatically select cooling, heating(cooling/heating
models only), or fan only operation depending on what
temperature you have selected and the room temperature.
The air conditioner will control room temperature
automatically round the temperature point set by you.
If the AUTO mode is uncomfortable, you can select
desired conditions manually.
ECONOMIC OPERATION
When you push ECONO button during cooling, heating
(cooling only type without),or AUTO operation , the air
conditioner will start following operation . The fan speed
will be automatically controlled .In the operation
suppression zone where capacity is kept to the minimum ,
overcooling is prevented by raising the temperature
setting by 1 after 1 hour and by 2 after 2 hours of
operation. The room temperature is thus regulated
between the operation suppression zone and the set
temperature.(It depends on the outdoor temperature.)
DRYING OPERATION
The dry mode will automatically select the drying
operation based on the difference between the set
temperature and the actual room temperature.
The temperature is regulated while dehumidifying by
repeating turning on and off of the cooling operation or
fan only. The fan speed indicator will display AUTO and
low speed will be used.
Cooling Cooling
Time
DRYING operation
Room
temperature
set temperature
Cooling
operation suppression zone
2 hours
Set temperature
1 hours
1C
2C
ECONOMIC Operation
operation starts
Fan only
Fan only
HOW THE AIR CONDITIONER WORKS
To achieve optimal performance, please note the following:
Adjust the air flow direction correctly so that it is not directed on people.
Adjust the temperature to achieve the highest comfort level. Do not adjust the unit
to excessive temperature levels.
Close doors and windows on COOL or HEAT modes, or performance may be reduced.
Use TIMER ON button on the remote controller to select a time you want to start
your air conditioner.
OPTIMAL OPERATION
Do not put any object near air inlet or air outlet, as the efficiency of the air conditioner
may be reduced and the air conditioner may stop running.
Clean the air filter periodically, otherwise cooling or heating performance may be
reduced.
Do not operate unit with horizontal louvre in closed position.
42HQE009/012 R-407C
17