Mitsubishi Mr.Slim MS24WN User manual

MITSUBISHI
ELECTRIC
SPLIT-TYPE AiR CONDiTiONER
ACONDICIONADOR DE AIRE DETIPO DIVIDIDO
OPERATING iNSTRUCTiONS
MANUAL DE INSTRUCCIONES
MS24WN
Mr.$LIII
I For customers I
Thank you very much for purchasing this Mitsubishi room air conditioner.
,, To use this unit correctly and safely, be sure to read this operating instructions before use. Keep this manual carefully for
later reference.
,, Be sure to receive a guarantee card from your dealer and check that the purchased date and shop name, etc. are
entered correctly.
,, This air conditioner should not be installed by the customer. (Safety and performance functions cannot be assured.)
I Para clientes I
Gracias por adquirir este acondicionador de aire Mitsubishi.
,, Para utilizar esta unidad de forma correcta y segura, lea previamente estas instrucciones de funcionamiento. Guarde
este manual para consultas posteriores.
,, AsegQrese de recibir la garantfa de su distribuidor y comprobar que contiene la fecha de compra, el nombre del
establecimiento, etc. correctos.
,, Este acondicionador de aire no debe ser instalado por el cliente (ya que no se asegura que se cumplan las funciones de
rendimiento y seguridad).
CONTENTS
SAFETY PRECAUTIONS .................................................................................... 2
NAME OF EACH PART ....................................................................................... 4
PREPARATION BEFORE OPERATION .............................................................. 6
I FEEL,,, AUTO OPERATION .............................................................................. 7
MANUAL OPERATION (COOL, DRY. FAN) ......................................................... 8
AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT ................................... 9
LONG OPERATION ........................................................................................... 10
TIMER OPERATION (ON/OFF TIMER) ............................................................. 10
WHEN THE AIR CONDITIONER IS NOT GOING TO BE USED
FOR A LONG TIME ............................................................................................ 11
MAINTENANCE ................................................................................................. 11
CLEANING THE AIR FILTER AND THE DEODORIZING FILTER (OPTION) ,,. 12
REPLACEMENT OF THE DEODORIZING FILTER (OPTION)/
AIR CLEANING FILTER (OPTION) ................................................................... 12
BEFORE CONTACTING THE SERVICE REPRESENTATIVE,
CHECK THE FOLLOWING AGAIN .................................................................... 13
WHEN YOU THINK THAT TROUBLE HAS OCCURRED ................................. 14
INSTALLATION, RELOCATION AND INSPECTION ......................................... 15
iNDICE
MEDtDAS DE SEGURIDAD .............................................................................. 16
NOMBRE DE LAS PARTES .............................................................................. 18
PREPARACION ANTES DE PONERLO EN FUNCIONAMIENTO .................... 20
ACCIONAMIENTO AUTOMATICO "1 FEEL,,:', .................................................. 21
ACCIONAMIENTO MANUAL (REFRIGERACION, DESHUMIDIFICACION,
VENTILACION) .................................................................................................. 22
AJUSTE DE LA VELOCIDAD Y DE LA DIRECCION DEL FLUJO DE AIRE .._. 23
MODO DE FUNCIONAMIENTO PARA LARGAS DISTANClAS (LONG) .......... 24
ACCIONAMIENTO POR EL TEMPORIZADOR (TEMPORIZADOR DE
CONEXION/DESCONEXION) ..................................................... 24
CUANDO EL ACONDICIONADOR DE AIRE NO SE VAYA A UTILIZAR DU-
RANTE MUCHO TIEMPO ................................................................................. 25
MANTENIMIENTO ............................................................................................. 25
LIMPIEZA DEL FILTRO DE AIREY
DEL FtLTRO DESODORIZANTE (OPCION) .................................................. 26
SUSTITUCtON DEL FILTRO DESODORIZANTE (OPCION) O
DE LIMPIEZA DEL AIRE (OPCION) ............................................................... 26
ANTES DE SOLICITAR EL SERVlCIO TECNICO
COMPRUEBE DE NUEVO LO SIGUIENTE .................................................... 27
SI CREE QUE SE HA PRODUCIDO UN PROBLEMA ...................................... 28
INSTALACION, CAMBIO DE SITIO Y INSPECCION ........................................ 29

• Since rotating parts and parts which could cause an electric shock are used in this product, be
sure to read these "Safety Precautions" before use.
® Since the cautionary items shown here are important for safety, be sure to observe them.
Marks and their meanings are as shown below. ®This air conditioner is NOT intended for use by children or infirm persons without supervisions.
Incorrect handling could cause a serious hazard, such as death, serious injury,
etc. with a high probability.
,°correcthond,,ngcou,dcaosooaer,ouahazarddependingonthecondit,ooa.
Meanings of symbols used in this manual are as shown below.
Be sure not to do.
Be sure to follow the instruction.
Never insert your finger or stick, etc.
Never step onto the indoor/outdoor unit and do not put anything on them.
Danger of electric shock, be careful.
Be sure to shut off the power.
® After reading this manual, keep it together with the installation manual in a handy place for easy
reference.
I:I
FRONTPANEL ®® j ENCLOSURE
• This may cause afire due to spark, etc.
•Be sure to turn off the breaker absolutely after
switching the indoor unit off with the remote con-
troller.
• This could damage your health.
•If the unit continues to be operated in an abnormal
condition, it may cause afire, trouble, etc. in this
case, consult your dealer.
•Sincethefanrotatesathighspeed, thismaycause
an injury.
• Young children should be supervised to ensure that
they do not play with the air conditioner.
•If this is done incorrectly, it may cause a fire, an
electric shock, or injury from the unit falling, water
leaking, etc.
Consult your dealer.
•If this is done incorrectly, it may cause a fire, an
electric shock, or injury from the unit falling, water
leaking, etc.
Consult your dealer.

• This may cause an injury.
+• Since the fan rotates at high
speed during operation, this may
cause an injury.
• This may cause an electric shock.
• Water may enter the unit and de-
grade the insulation. This may
cause an electric shock.
• TMs could injure the pet or plant.
• This may cause a fire or deforma-
tion of the cabinet.
• An oxygen shortage may occur.
o Do not use this air conditioner to
preserve precision devices, food,
animals, plants and art objects.
This may cause deterioration of
quality, etc.
• This may cause imperfect com-
bustion.
•Otherwise, dirt may collect and
this may cause a fire.
® This may cause an injury, etc. if
you or something falls down.
• The unit may fall and this may
cause an injury.
•In the cooling mode, if the unit is
operated in aroom with high hu-
midity (80% RH or more) for a long
time, water condensed in the air
conditioner may drop and wet or
damage furniture, etc.
? ...._+,
• This may cause an injury, etc. if
you fall down.
• Using an old battery together with
anew one may result in heat gen-
eration, leakage or an explosion.
• This may result in leakage, fire or
an explosion.
•If liquid from the batteries gets
into your eyes, wash them well
with clean water and consult a
doctor at once.

II
I•Consult your dealer for installation of the air conditioner. I
m 0 -
•Do not connect the ground to agas pipe,
water pipe, lightning rod or the ground of _1_
a telephone. If the grounding is incorrect, IBw
it may cause an electric shock.
• If gas leaks and collects around the unit, it may
cause an explosion.
0
Do _ _o = _ ;"_
•Ifthedrainagerouteisincomplete, watermaydrop
from the unit. This may wet and damage the furni-
ture.
receiving section /
_" Horizontal vane _...................................................../
I!ii
_(back and side)
4

_iii_i!_iiiii!iiiiiiiii_iii_i!!iii!i_iiii_iiii!ioiiiiiii_
Operation display section
ON/OFF (operate/stop) button
Open the front lid.
/ (Nv_°"_o_'_'_v"anob.tton) Ean0.oedoontrolburton
Oft-timer button
[VllN.button
(Time set buttons)
I WlDE VANE button
(This diagram shows an overall view.)

mThis model is equipped with an auto restart function, if you do not want to use this
function, please consult the service representative because the setting of the unit
needs to be changed.
-- Auto restart function is _.
When the indoor unit is controlled with tile remote controller the operation mode the set temperature and
the fan speed are stored in the memory If a power failure occurs or the main power is turned off during
operation, "Auto restart function" sets automatically to start operating in the same mode as the one set with
the remote controller just before the shutoff of the main power. (Refer to page 7 for details,)
mTurn the breaker on.
HRemove the front lid and insert bat- _ Press the CLOCK set button.
IM
teries, Then reattach the front lid.
m
Insert the minus pole of the batteries first.
Check if the polarity of the batteries is correct.
battedes first.
Press the RESET button. _B Press the and /M!N:Jbuttons
(TIME SET buttons) to set the cur-
rent time.
[] If the RESET button is not pressed, the remote control-
ler may not operate correctly, , HR
[] Each time the _ button is pressed, the set time in-
creases by 1 hour, and each time the [M!_: button is
pressed, the set time increases by 1 minute.
Press the CLOCK set button again
and close the front lid.
Handling of the remote controller
• The range that the signal can reach is about
20 ft. when the remote controller is pointed at the
front of the indoor unit.
• When a button is pressed, one or two beeps will
be heard from the indoor unit. If no sound is heard,
operate again.
• Use the remote controller carefully.
If it is dropped, thrown or it gets wet, the remote
controller may hot operate.
When installing on a wall, etc.
• Install the remote controller holder in aposition
where the signal reception sound (beep) can be
heard from the indoor unit when the 0,OFFbutton is
pressed. @
How to install/remove the remote controller
Insert the remote controller downward.
Pull it up.
Remote controller
holder
Dry-cell batteries
Replace the batteries with hew AAA alkaline batter-
ies in the following cases:
•When the indoor unit does not respond to the re-
mote control signal
•When the display on the remote cohtroller be-
comes dim.
•When a button of the remote controller is pressed,
all displays appear on the semen, and then disap-
pear immediately.
Do hot use manganese batteries. The remote con-
troller could malfunction.
• Theservicelifeofanalkalinebatteryisaboutl year.
However, a battery which the time limit is ap-
proaching may be exhausted soon. The recom-
mended usable time limit is indicated (month/year)
oh the bottom of the battery.
/_CAUTION
fliquid from the batteries gets onto your skin or
Iothes, wash it well with clean water.
liquid from the batteries gets into your eyes,
ash them well with clean water and consult a
octor at once.
•To prevent liquid leakage, take out all batteries
when the remote controller is not going to be used
for a long time.
• Do not use rechargeable batteries.
• Replacethe2batterieswithnewonesofthesame
type.
• Disp°se °f exhausted batteries ih the c°rrect man"
ner.
When the batteries of the remote controller run out or
the remote controller malfunctions, the emergency op-
eration can be done using the EMERGENCY OPERA-
TiON switch.
HPress the EMERGENCY OPERA-
TION switch.
* When the EMERGENCY OPERATION switch
is pressed, the unit will operate in test run for
30 minutes al first and then the operation mode
shifts to EMERGENCY COOL MODE,
Details of EMERGENCY COOL MODE are as shown
below. However, the temperature control does not work
for 30 minutes in test run and the unit is set to continu-
ous operation. The fan speed is set to High in test run
and shifts to Medium after 30 minutes.
The operation mode is indicated by the Operation indi-
cator lamp on the indoor unit as following figures.
Operation Indicator lamp
mTo stop the EMERGENCY COOL
MODE, press the EMERGENCY OP-
ERATION switch again.
* Each time the switch is pressed the opera
tion mode alternates between the EMER-
GENCY COOL MODE and STOP MODE,

With the '"I;3. (I FEEL...)" auto operation mode,
the optimum room condition can be set automati-
cally with a one-touch operation.
® To start operation:
ONCFF
m Press the @ button,
When the "_2_' (i FEEL...)" mode is selected, the air
conditioner is automatically controlled at the optimum
temperature.
®To stop operation:
ONCFF
Press the Q button,
®If you feel slightly warm:
&0&
m Press the ,(_ button to lower the tempera-
ture.
One press lowers the temperature by about 2 'F.
®If you feel slightly cool:
Press the _'_ button to raise the tempera-
ture.
One press raises the temperature by about 2 °F.
When "_ (I FEEL...)" is not selected, press
the _ button until it is set.
Each time the button is pressed, the operation mode is
changed in sequence: _ (I FEEL...) _ _ (COOL) ÷ 6 (DRY)
.'_ (FAN)
Details of operation
According to the room temperature when the operation starts the opera°
tion mode is automatically set to either COOL or DRY. However, when
operation is started again within 2 hours after it is stopped, the same
operation mode before the operation is stopped is selected. The opera-
tion mode selected first is not changed even if the room temperature
changes, If the operation mode does not match the room condition, se-
lect the appropriate operation mode by pressing the _ button.
Details of auto operation
Room temperature Operation mode Target temperature
when started (initial state)
About 77 'F or higher COOL About 75 °F
About 77 °F or lower DRY ------
_C OTE
COL: When the room temperature is 4 °F higher than the set temperature, the set temperature may not be changed
since the air conditioner is operating to reach the target (set) temperature, in this case, please wait until
the room temperature drops to within 4 °F of the set temperature and then change the set temperature.
Details of dispmay on the indoor unit
The operation indicator at the right side of the indoor unit indicates
the operation state.
| Lighted
Not lighted
Operation indicator lamp
Indication Operation state
This shows that the air conditioner is operating to reach the
[i I target temperature, Please wait until the target temperature
is obtained.
This shows that the room temperature is approaching the About 4 °F or less
i O target temperature,
Difference beiween target
temperature and room temperature
About 4 'F or more
.............Description of "AUTO RESTART FUNCTION"
[] This unit is equipped with an auto restart function. When the main power is turned on, the air conditioner will start
operation automatically in the same mode as the one set with the remote controller before the shutoff of the main power.
[] Ifthe unit was set to off with the remote controller before the shutoff of the main power, it wiJJremain stopped even after
the main power is turned on.
[] If the unit was in the emergency operation before the shutoff of the main power, it will start operation, when main power
comes on, in the same mode as the one set with the remote controller before the emergency operation,
[] If the unit is operated in 't FEEL ,.." mode before power failure, the operation is not stored in the memory. In 't FEEL ._"
mode, the operation is decided by the initial room temperature at (re)start.
[] Since the air conditioner has been shipped from the factory with the COOL mode saved in the memory for auto restart
funct on, t starts coo ng operat on when the user turns on the ma n power for the f rst t me a [er nsta at on.
/

I
HPress the _ button.
Select the operation mode by pressing the
button.
Each time this button is pressed, the operation mode
is changed in sequence: _ (I FEEL...) _ _ (COOL)
O (DRY) _ _ (FAN)
To stop operation:
Press the _ button,
After the operation mode is set once, the operation
starts in the same mode as the one set previously
from the next time by simply pressing the _ button.
mWhen the set temperature is to be changed:
[] Press the _ button to lower the temperature. One
press lowers the temperature by about 2 'F.
[] Press the _ button to raise the temperature. One
press raises the temperature by about 2 -'F.
[] The temperature control (temperature setting) can-
not be done.
[] The room temperature is slightly lowered in this
operation mode.
The details of the display on the indoor unit
are explained on page 7.
_opWNOTE
hen the ambient temperature is too high, the room tem-
erature may not reach the set temperature since the unit
perates to cool the room under a high _oad.
For effective cooling
_ Close the windows and pull _ Paste a heat shield film (gem _ Block the outdoor unit from di-
down blinds, Sunshine is re- erallyavailable)onthe window, rect sunlighL This saves eno
duced and cooling efficiency Heat entering the room is re- ergy.
increases, duced,
The humidity at which people feel comfortable
When air contains too much moisture, people feel uncomfortable, Humidity is related to temperature and
wind, The humidity at which people feel comfortable is 60 % -75 % RH in summer, 55 % -70 % RH in
winter,
Description of "AUTO RESTART FUNCTION"
efer to page 7. 1

AiR FLOW velocity and direction can be selected
as required. II To change the AiR FLOW velocity, press
the IE__] button.
Each time the button is pressed, the fan speed is
changed in sequence: = (Low) _ ==1 (Med.)
.ell (High) _ _ (AUTO)
• Use the emil (High) notch to cool the room more.
•if the operating sound of the air conditioner disturbs your
sleep, use the _ (Low) notch.
mTo change the AIR FLOW bmowing direc-
tion verticammy,press the _ button.
Each time the button is pressed, the angle of the
HORIZONTAL VANE is changed in sequence: -(1)
-(2) >,(3)7,(4) >,(5)_%(SWING) >(_)(AUTO)
SWING OPERATION
Use the swing operation for the air flow to reach all cor-
ners of the room.
Recommended HORIZONTAL __
VANE range
Use the _ (AUTO) position usu-
ally.
Use position -(1) or - (2) in the
COOL or DRY mode when adjust-
ing to your requirements.
-- NOTE
[] In the cooling operation, when the air conditioner is op-
erated with setting the HORIZONTAL VANE to ,(4) or
l (5) for I hour, the AIR FLOW direction is automaticMly
set to horizontal to prevent condensed water from drop-
ping.
[] Adjust the vertical AIR FLOW direction using the remote
controller. If the HORIZONTAL VANE is moved manually,
it may cause trouble.
[] When the AUTO mode is selected with the ;_ button, the position of the HORIZONTAL VANE is automatically
set to correspond to the operation mode for effective operation.
(1) COOL, DRY (2) FAN
The air is blown out horizontally. The air is blown out downwards.
mTo change the AIR FLOW blowing direction horizontally, press the v_E button.
Each time the button is pressed, the angle of the VERTICAL VANE is changed in sequence:
SWING OPERATION
Use the swing operation for the air flow to reach all corners of the room.
Horizontal AIR FLOW blowing range
-A OTE 1
djust the horizontal AiR FLOW direction using the remote controller. If theVERTICAL VANE is moved manually,
I it may cause trouble.

Use this operation when you want the air flow to
reach a long distance. II Press the _ button.
The fan speed increases.
When the fan speed is set to _ (AUTO), the fan speed
is higher than afan speed determined by the room
temperature and the set temperature.
In addition, the HORIZONTAL VANE moves to the po-
sition for LONG mode.
In the following example, the VERTICAL VANE is set to
(front).
COOL/DRY FAN
Fan speed: Higher
Solid arrow: When the LONG mode is used
Dotted arrow: When the LONG mode is not used
To release the LONG mode:
Press the _ button again.
[] LONG mode is also released by pressing the L_t'_ button.
[] Even when the LONG mode is being used, the air may not
reach a long distance due to the installation location of the
air conditioner.
In this case, press the _ button to set the fan speed to
ad (High), and then press the _] button.
[] _' 8' and _i butt .... temperature butt ..... dthe ON/
OFF timer (explained on the right) are available.
_!_i_i_!_i;ii_!i!i_i_iil;_!_ii_)iii_!_iliiiiiiiiiiiiiiiiiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiii_iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii_
it is convenient to set the timer when you go to
bed, when you get home, when you get up, etc. HPress the OSTART
[i_-; button during operation.
Each time the button is pressed, the ON timer mode
alternates between ON and OFF.
mSet the time of the timer using the C"_
MJN
and buttons.
Each time the _: button is pressed, the set time in-
creases by 1 hour; each time the _'_ button is
pressed, the set time increases by 10 minutes.
To release the ON timer:
Pressthe_ button.
Press the _ button during operation.
Each time the button is pressed, the OFF timer mode
alternates between ON and OFF.
Set the time of the timer using the
and _ buttons.
Each time the button is pressed, the set time in-
creases by 1 hour; each time the _ button is
pressed, the set time increases by 10 minutes.
To release the OFF timer:
Press the OSTOP
button.
The ON timer and the OFF timer can be used in combination.
The timer of the set time that is reached first will operate first.
("_" mark indicates the order of timer operations.)
[] If the current time has not been set, the timer operation can-
not be used.
-- NOTE
If the main power is turned off or a power failure occurs
while AUTO START/STOP timer is active, the timer setting
is cancelled. As this model is equipped with an auto restart
function, the air conditioner should start operating at the
same time that power is restored.
10

] Perform the FAN operation for 3or 4 hours
to dry the inside of the air conditioner.
]Turn offthe breaker.
_ CAUT,ON ]
urn off the breaker when the air conditioner is not
oing to be used for a long time.
irt may collect and this may cause a fire.
] Remove the batteries from the remote con-
troller.
prevent liquid leakage, take out all batteries when
e remote controller is not going to be used for a
ng time.
] Clean the air filter and install it in the in-
door unit.
(Refer to page 12 for cleaning instructions.)
] Check that the air inlet and outlet of the
indoor/outdoor units are not blocked.
] Check that the ground is connected correctly.
_ CAUT,ON
round the unit.
o not connect the ground to a gas pipe water pipe,
htning rod or the ground of a telephone. If the ground-
ing is incorrect, it may cause an electric shock_
]Turn off the breaker.
--_CAUTION
When the unit is to be cleaned, switch it off and turn
off the breaker. Since the fan rotates at high speed
during operation, it may cause an injury.
m
m
] Clean the unit using a soft dry cloth.
@.
Do not use gasoline, benzine, polishing powder, or in-
secticide. The unit may be damaged.
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii i i i i i ii ! ;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i;i
•The front panel may also come off if the upper part of the front panel is pulled down.
Do notexceed.
_vable
range
[] If the front panel comes off, attach it as explained below.
Keeping the front panel level with one hand, insert the hinges one by one with the other
hand into the notchea at the left, right and center of the top of the indoor unit until they click
into place. ((_)) Then, close the front panel. ((_)
(_) <---
__ ..... Keep the front panel level and
insert the hinges into the notches.
[] Do not step onto an unstaMe bench when maintaining the unit, ere.This may cause an injury, etc. if you
fall down.
11

IDo not open the front panel up past the level position.
The panel may come off in order to prevent it from being damaged.
] Remove the air filter.
Open the front
panel, then
remove/replace
Z_ CAUTION
hen the air filter is to be removed, do not touch
e metal parts of the indoor unit.
is may cause an injury,
] Remove dirt from the air filter using a
vacuum cleaner or by washing the filter
with water.
[]
[] If the dirt is noticeable, wash the filter with a
solution of mild detergent diluted in lukewarm
water.
[] If hot water (120°F or more) is used, the filter
may be deformed.
After washing with water/lukewarm water,
dry the air filter well in the shade.
[]
[] Do not expose the air filter to direct sunlight
or heat from a fire when drying it.
Install the air filter.
] Remove the air filter, and then remove the
deodorizing filter (Gray sponge type).
[] The deodorizing filter is harmless to people.
However, to keep its effectiveness, be sure
to hold the frame and not to touch the sur-
face of the filter with your hand.
Deodorizing filter
] Soak the filter together with its frame in
lukewarm water for about 15 minutes.
[] If the dirt is noticeable, use a solution of mild
detergent diluted in lukewarm water.
[] if hot water (120°F or more) is used, the filter
may be deformed.
[] Do not use a scrubbing brush or sponge. This
may damage the surface of the filter.
[] Do not use a chlorine detergent.
]After washing with water/lukewarm water,
dry the deodorizing filter well in the shade.
[] Do not expose the deodorizing filter to direct
sunlight or heat from a fire when drying it.
[llJ/._ll /t IJrri{
] Install the deodorizing filter, and then in-
stall the air filter.
Install.
When the capacity is lowered because of dirt, etc., it isnecessary to replace the deodorizing filter/air cleaning filter.
] Remove the air filter. ] Remove the air filter.
] Remove the deodorizing filter (Gray
sponge type).
Deodorizingfilter
] Install a new deodorizing filter.
] Install the air filter and securely close the
front panel.
Deodorizing filter
[] Cleaning is necessary about once every 2 weeks.
However, if the dirt is noticeable, clean more often.
[] When the color of the filter is not restored even if the
filter is washed as the procedure shown on the left
(Cleaning the deodorizing filter) or when the filter
becomes Mack, replace the filter with a new one.
[] Standard interval for filter replacement is about 1
year.
] Remove the air cleaning filter (White bel-
lows type).
Air cleaning filter
]install a new air cleaning filter.
] Install the air filter and securely close the
front panel.
Air cleaning filter
[] If the air cleaning filter is clogged, it may lower the
unit's capacity or cause condensation at the air out-
let.
[] The air cleaning filter is disposable. The standard
usaMe term is about 4 months. However, if the color
of the filter turns to dark brown, replace the filter at
once.
Optional parts are available from your local dealer.
I Name of parts 1
DEODORIZING FILTER
AiR CLEANING FILTER
Parts number
MAC-22O0DF
MAC-17OOFT
12

] Is the breaker turned
on? ]is the temperature set-
ting correct?
[]
[]
Isn't the fuse blown?
Isn't the ON-timer set?
] Isn't the filter dirty?
] Isn't the outlet of the out-
door unit blocked?
] Aren't the batteries ex-
hausted?
] Is the polarity (+, -) of the
batteries correct?
g the air conditioner had operated be-
fore the power failure, as this model
isequipped with an auto restart func-
tion, the air conditioner should start
operating again, (Refer to Description
of "AUTO RESTART FUNCTION" on
page 7,)
] Does the air conditioner
start operating again?
_ii!i!i!i!iii_!i_!i!i!_i!_i_iii_i_i!_i!!_i_!_i_i_!_!!!i_!_!_i_!_i_!i!i_i_!_!i_!_¸i_!;_!;_!_iiii_!i_;il;!i_i_i_!i¸!_i_i_i_i_!ii!i!i_i_i¸ii_i_i_ii_i!i!i___!_!!_!!_!_
mThe remote control signal may m In the region where the electric m When thunder is heard, stop op-
not be received in a room where wave is weak, when the air con- oration and turn off the breaker.
an electronic ON/OFF type fluo- ditioner is operated, noise may Otherwise, the electrical parts
rescent lamp (inverter-type fluo- be generated in radio reception, may be damaged.
rescent lamp, etc.) is used. 13

\
Crackingheard.sound is ___j_
/
\
j,;;_ \
sme..s
The fan stops during
the DRY operation.
The sound of water
flowing is heard.
The sound as bur-
bling is heard. el(,
':kJ
"i>........
14
iiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii_!i_;_i!__i_!i,_i_i_'i!:_!_¸i_i_i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!i!
[] This protects the air conditioner according to in-
structions from the microprocessor. Please wait.
[] This sound is generated by the expansion/con-
traction of the front panel, etc. due to change in
temperature.
[] The air conditioner sucks in an odor adhering to
the wall, carpet, furniture, cloth, etc. and blows it
out with the air.
in DRY operation, the unit operates using the
same refrigerant circuit as in COOL operation.
DRY operation time has to be reduced in order to
lower humidity without much room temperature
decreasing. So the compressor sometimes stops,
and at the same time the indoor fan stops. This
prevents water condensed on the heat exchanger
from evaporating again.
[] This is the sound of refrigerant flowing inside the
air conditioner.
[] This is the sound of condensed water flowing in
the heat exchanger.
[] This is the sound of the heat exchanger defrost-
ing.
[] This sound is heard when the outside air is ab-
sorbed from the drain hose in turning on the
range hood or the ventilation fan and that makes
water flowing in the drain hose spout out.
This sound is also heard when the outside air
blows into the drain hose in case the outside wind
is strong.
tToheca_ranfIg°w dci; ieng ..... _ ii_
operation.
/
The swing operation
of the VERTICAL
VANE is suspended
for about 15
seconds, then
restarted.
The air conditioner
starts the operation
only with the main
power turned on,
though you do not
operate the unit with
the remote control-
ler.
i:,ii!
i;Y_" ,
[] When a ventilation fan or a gas cooker is used in
a room, the cooling load increases, resulting in
an insufficient cooling effect.
[] When the outside air temperature is high, the
cooling effect may not be sufficient.
[] When the air conditioner is operated in COOL or
DRY mode, if the operation continues with air
blowing down for I hour, the direction of the air
flow is automatically set to horizontal to prevent
condensed water from dropping.
[] During COOL and DRY operations, pipe or pipe
connecting sections are cooled and this causes
water to condense.
[] This is for the swing operation of the VERTICAL
VANE to be performed normally.
[] This model is equipped with an auto restart func-
tion. When the main power is turned off without
stopping the air conditioner with the remote con-
troller and is turned on again, the air conditioner
will start operation automatically in the same
mode as the one set with the remote controller
just before the shutoff of the main power.

Avoidinstalling the air conditioner in the following f "_
places.
[] Where flammable gas couJd leak.
[ _fDZ_ CAUTmON
o not install the unit where flammable gas could
ak.
gas leaks and collects around the unit, it may cause
n explosion,
[] Where there is much machine oil.
[] Salty pJaces such as the seaside.
[] Where sulfide gas is generated such as a hot spring.
[] Where oil is splashed or where the area is filled with
oily smoke. \ J
/_ WARNING
the air conditioner operates but does not cool or heat (depending on modeJ) the room, consult your dealer
ince there may be a refrigerant leak. Be sure to ask the service representative whether there is refrigerant
akage or not when repairs are carried out.
erefrigerant charged in the air conditioner is safe. Refrigerant normally does not Jeak, however, if refrigerant
as Jeaks indoors, and comes into contact with the fire of a fan heater, space heater, stove, etc., harmful sub-
tances will be generated.
[] Provide an excJusive circuit for the power suppJy of the air conditioner.
[] Be sure to observe the breaker capacity.
[] Use the correct power (voltage and frequency) indicated on the unit to operate the air conditioner and use onJy
fuses or breakers with specified capacity. Do not use pieces of wire instead of fuses.
Z_ WARNING
The customer should not install this unit.
Jf installation is done incorrectJy, it may cause a fire, an electric shock, or injury from the unit falJing, water
Jeaking, etc.
The unit shouJd be instalJed by Jicensed contractor according to local code requirements.
Z_ CAUTmON
Ground the unit.
Do not connect the grou nd to a gas pipe, water pipe, Jightning rod or the ground of a telephone. If the ground-
ing is incorrect, it may cause an electric shock.
Jfthe air conditioner is instaJJed in a high humidity area or near a water source, a Ground FauJt interrupt (GFJ)
circuit breaker should be instaJJed to protect against an eJectric shock.
[] When the air conditioner is used for several seasons, the capacity may be lowered due to dirt inside the unit.
[] Depending on the condition, an odor may be generated or dehumidified water may not drain out smoothly due to
dirt, dust, etc.
[] It is recommended that the unit be inspected and maintained (charged) by specialist in addition to normal main-
tenance. Consult your dealer.
[] Do not put an object around the air outlet of the outdoor unit. This may Jower the capacity or increase the volume
of the operating sound.
[] If an abnormaJ sound is heard during operation, consult your dealer.
[] When the air conditioner is to be removed or re-instaJled because of rebuiJding, moving, etc., special techniques
and work are required.
Z_WARNING 1
epairs or relocation should not be done by the customer.
this is done incorrectly, it may cause a fire, an electric shock, or an injury from the unit falling, water leaking,
tc. Consult your dealer.
To dispose of this product, consult your dealer.
15

®Puesto que este preducto tiene piezaa retatorias ypiezas que pueden prevecar descargaa ei_ctri-
cas, lea atentamente iaa "Medidaa de seguridad" antes de usarlo.
®Tome las precaucionea aconsejadas en este manual, ya que son importantes para una utilizaci6n
segura del producte.
A continuaci6n lea mostramoa las indicacienes de eatos consejes y su significado.
Una manipulaciSn incorrecta pedr_a conllevar con toda prebabilidad un peli-
gre grave, per ejemple, de muerte e de heridas graves.
unamao,po,ac, n,ncorrectapod.acoo..evar,aeg n.aacood,c,eoea,uoe,i-
0regrave.
A continuaci6n se indican lea simboloa utilizados en este manual y su significade.
,oo 0,e o0ooo.ooo.o.
Siga las instruccienes eatrictamente.
No introduzca nunca los dedos ni objetos, etc.
No ae auba ala unidad interior/exterior ni ponga nada encima.
Cuidado, peligro de descarga electrica.
Aaeg_reae de deaconectar ,a cerr,ente.
® Despu_s de leer este manual, gu_rdele a mane junto con el manual de instalaci6n para poder
recurrir a _l con facilidad.
I
®@
PANELFRONTAL
/
l!ii_(ll(1;i(_
/,_/_ CAJA EXTER,OR
16
/CAJA EXTERIOR
.J
J
®Esteaparato de aireacondicionado NOdebeset utilizadoperhires ni par personasinv_ilidassin el controlde una personaadalta.
• Esto podria provocar un incendio a causa de las
chispas.
•Asegurese de desactivar el interrupter principal
despu_s de apagar la unidad interior con el contro-
lador remote.
• Podria ser nocivo para su salud.
•Si la unidad sigue funcionando en condiciones an6-
malas podria producirse un incendio u otto tipo de
problemas. En tal case, cons=31teselo a su distribui-
dot.
•Podriahacerseda_lo, yaqueelventiladorgiraaalta
velocidad.
• Los ni_os peque_os deben estar vigilados per per-
sonas adultas para impedir que jueguen con el equi-
po de aire acondicionado.
•Si estas operaciones se realizan incorrectamente,
podria producirse un incendio, una descarga el_c-
trica, podria caerse la unidad y causar heridas, o
podria haber escapes de agua, etc.
Consulte con su distribuidor.
- = • _-o- o o o_.o
•Si estas operaciones se realizan incorrectamente,
podria producirse un incendio, una descarga el_c-
trica, podria caerse la unidad y causar heridas, o
podria haber escapes de agua, etc.
Consulte con su distribuidor.

• Podria hacerse da_o.
• Podria hacerse da_o, ya que el
ventilador gira a alta velocidad.
• Podria recibir una descarga
electrica.
•Podria entrarle agua a la unidad
ydeteriorar el aislamiento. Esto
podria provocar una descarga
electrica.
® Podria ser nocivo para el animal
o laplanta.
•Podria producirse un incendio o
deformarse la caja.
• No utilice la unidad para fines que
no sean los indicados.
• No Io utilice para conservar ins-
trumentos de precisiSn, comida,
animales, plantas u objetos de
aim. Un uso no indicado podria
deteriorar la calidad, etc. del pro-
ducto.
•Esto podria causar una combus-
ti6n imperfecta.
•Si no Io hace, podria acumularse
suciedad y producirse un incendio.
• Podria producirse algQn daSo o
lesibn si usted o cualquier objeto
• La unidad podria caerse yprovo-
car da5os.
•En el modo de refrigeraci6n, funcionan-
do en una habitaci6n con mucha hume-
dad (de180 %o m_s) durante mucho tiern-
po, el agua condensada de la unidad po-
dria gotear y rnojar o estropear los rnue-
bles, etc.
•Si se cae podria hacerse daSo.
• La utilizaci6n de una pila usada junt0 con
una nueva puede generar calor, provocar
una fuga o producir una explosi6n.
•Estopuedeprovocarunafuga, un
incendio o una explosibn.
•Si el liquido de las pilas penetra
en sus ojos, lavelos bien con
agua limpia yconsulte con su
m_dico inmediatamente.
17

• Para instalar ei aire acondicionado, ¢onsultele a su distribuidor. I
o_o o• o 0- - °
•No conecte el cable de tierra a una tuber_a de
gas, tuber_a de agua, pararrayos ocable de tie- _r_
rra de un tel_fono. Si la conexi6n de tierra es qBI
defectuosa podria producirse una descarga el_c-
trica.
• Si hay una fuga de gas y este se acumula cerca de
la unidad, podria producirse una e×plosi6n.
@
• Si no se drena dei todo, el agua podria gotear des-
de la unidad y molar ycausar desperfectos en ei
mobiiiario.
18
(Cuando el panel frontal esta abierto)
) I-......
accionam_ento t_
de emergenc_a
J
_ (lados posterior y lateral)

Ieccion detransmisi6n t
de sehales
Secci6i_ de pantal[a
de accionamiento
I B°t'n ON /OFF (act'vaci'n /
desactivacion del funcionamiento)
(Esta i[ustracion muestra tin esquema general,)
"Botones de la temperatura
Abra la tapa frontal.
vertica[es (WIDE VANE)
BotSl_ fie control de I
velocldad del ventllador
Boron de desactivacion
fie{ tempoNzador
Boton de aiuste del reloj (CLOCK) 9
Boton de modo larga
distancia (LONG)
19

mEste medelo esta equipado con la funci6n de reinicio autematico. Si no quiere
utilizarla, pongase en centacto con el servicio tecnico, ya que tendra que medificar
los ajustes de la unidad,
-- &En qu_ consiste la funci6n de reinicio autom_tico?
Cuando se controla la unidad interior con el controlador remote a disfancia el mode de funcionamiento la
temperatura seleccionada y la velocidad del ventilador se almacenan en la memoria. En case de que se
produzca un corte en el suministro el_ctrico o se apague la unidad mientras est_ funcionando, la funci6n de
reinicio automatico se activar& automaticamente en el mismo mode seleccionado con el controlador remote
antes de que se interrumpiese el funcionamiento, (Consult la p_gina 21 pars obtener m&s informaci6n.)
Conecte el interrupter.
H Extraiga la tapa frontal e inserte las m
pilas. Luego vuelva a colocar latapa
frontal.
Inserte primero el polo negative de las pilas.
Compruebe que la polaridad de las pilas sea
la correcta.
/// _ polo negative de
los pilas.
Pulse el bot6n de ajuste del relej
CLOCK.
puntlagud_
M_N
Pulse el botones _ y C:::} (boto-
nes de ajuste de Is hera) para porter
el reloj en hera.
mPulse el bet6n de reinicializaci6n
RESET.
un objeto 1_-_'_._
purltlagud
[] Si no se pulsa, el controlador remote no funcionara co-
rrectamente,
HR
[] Cads vez que se pulsa el bot6n .se aumenta una
hera mas en la hera de la pantalla y cads vez que se
M_N
pulsa el bot6n _, se aumenta un minute m_s.
Pulse el bot6n de ajuste del reloj
CLOCK nuevamente y cierre la tapa
frontal.
20
IVlanejo del controlador remote
• El alcance de la serial es de unos 6m cuando se
didge el controJador remote a la parte delantera
de la unidad interior.
• Cuando se pulsa un bot6n, la unidad interior emi-
tira uno o dos pitidos. Si no se oyen los pitidos,
vuelva a pulsar el bot6n.
•Utilice el controlador remote con cuidado. Si el
controlador remote se cae, se lanza o se moja, es
probable que no funcione.
Si se instala en una pared, etc.
• Instale el soporte del controlador remote en una
posici6n desde la cuai se pueda oir el sonido de
recepci6n de las seSaies (pitido) procedentes de
la unidad interior, cuando se pulse el bot6n _.
Come instalar/retirar el controlador remote
introduzca ei controlador remote ha-
cia abajo.
Tire de _l hacia arriba.
Soporte del
controlador remote
Pilaa aecaa
Reemplace las piJas per piias alcalinas nuevas del
ripe AAA en los siguientes cases:
• Cuando la unidad interior no responda a la serial
del controlador remote.
• Cuando se oscurezca la pantalla del controlador
remote.
• Cuando al pulsar un boton del controlador remo-
te aparezcan en la pantaHa todas los indicacio-
nes pero desaparezcan inmediatamente.
No utilice pilas de manganese. EJ controlador remo-
te podda funcionar inadecuadamente.
• LavidautildeunapilaalcalinaesdeunaSoaproxi-
madamente.
No obstante, una pila cuyo periodo de duraci6n
esta pr6ximo, es probable que se agote muy pron-
to. La fecha limite del use recomendado (rues/afro)
se indica en la porte inferior de los pilas.
L_ CUIDADO
iel liquido de las pilas entra en contacto con su
iel o con su ropa, lave inmediatamente la zona
fectada con agua limpia. Si el liquido de las pilas
enetra en sus ojos, laveJos bien con agua iimpia
consulte con su m_dico ihmediatamehte.
• Para evitar la fuga de liquido, saque todas los pi-
los cuando no se vaya a utilizar el controlador re-
mote durante un largo periodo de tiempo.
• No utiiice pilas recargables.
• Sustituyalasdospiiasviejasporotrasnuevasde
la misma close.
• Deseche ias piias gastadas de ia forma correcta.
Si el controlador remote esta estropeado o se le han
agotado las pilas, se puede efectuar un accionamiento
de emergencia con el interrupter destinado a este fin.
HPulse el interrupter de accionamien-
to de emergencia.
* Cuando pulse el interrupter de ACCIONAo
MIENTO DE EMERGENCIA la unidad funcio-
nor& en mode de prueba durante 30 minutes
pdmero y luego cambiar& a MODe REFRt-
GERACION DE EMERGENCIA.
A continuac!6n aparecen los detalles del MODe RE-
FRIGERACION DE EMERGENCIA. De redes modes, el
control de temperatura no funciona durante 30 minu-
tes en el mode de prueba yla unidad se pone en fun-
cionamiento continue.
Durante la prueba, la velocidad del ventilador es alta y
luego, transcurddos 30 minutes, pasa a media.
Temperatura seleccionada 24 _C
Velocidad del ventilador Media
Aleta horizontal Autom&ticas
Aleta vertical
Ei mode de funcionamiento se indica mediante la luz
de indicaci6h del funcionamiento de la unidad interior
tal y come se indica en ias siguientes ilustraciones.
Luz de indicaci6n del funcionamiento
REFRIGERACION
DE EMERGENCIA
mPara detener el MODe REFRIGERA-
CI6N DE EMERGENCmA, vuelva a
pulsar el interrupter de ACCIONA-
MENTO DE EMERGENCIA otra vez.
* Cads vez que se pulsa el interrupter, el mode
de operaci6n cambia entre MODe REFRIGE-
RACION DE EMERGENOIA y MODe
PARADA.