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6

FAN

VANE

MODE

    STOP

     START

HR.

MIN.

I FEEL COOL

DRY

RESET CLOCK

HEAT

PREPARATION BEFORE OPERATION

Breaker for the air conditioner

Turn the breaker on.

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 not operate.

When installing on a wall, etc.

Install the remote controller holder in a position
where the signal reception sound (beep) can be
heard from the indoor unit when the 

ON/OFF

 button is

pressed.

How to install/remove the remote controller

Installing

Insert the remote controller downward.

Removing

Pull it up.

Dry-cell batteries

Reference for replacing batteries

When the indoor unit does not respond to the signal
from the remote controller, or the display becomes
dim, replace the batteries with new ones (size AAA).

Though both alkaline batteries and manganese
batteries can be used, alkaline batteries are rec-
ommended because their service life is longer than
that of manganese batteries.

The service life of an alkaline battery is about 1 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)
on the bottom of the battery.

Replace the 2 batteries with new ones of the same
type.

Do not use rechargeable batteries.

To prevent liquid leakage, take out all batteries
when the remote controller is not going to be used
for a long time.

Dispose of exhausted batteries in the correct man-
ner.

Remote controller (How to set the batteries and the current time)

1

Remove the front lid and insert bat-
teries. Then reattach the front lid.

Insert the minus pole of the batteries first.
Check if the polarity of the batteries is correct.

2

Press the RESET button.

If the RESET button is not pressed, the remote control-
ler may not operate correctly.

3

Press the CLOCK set button.

4

Press the 

HR.

 and 

MIN.

 button

(TIME SET button) to set the current
time.

Each time the 

HR.

 button is pressed, the set time in-

creases by 1 hour, and each time the 

MIN.

 button is

pressed, the set time increases by 1 minute.

5

Press the CLOCK set button again
and close the front lid.

When the remote controller cannot
be used (emergency operation)

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.

1

Press the EMERGENCY OPERA-
TION switch.

* Each time the EMERGENCY OPERATION

switch is pressed, the unit will operate in order
of EMERGENCY COOL MODE, EMERGENCY
HEAT MODE and STOP MODE.
However, when the EMERGENCY OPERA-
TION switch is once pressed, the unit will oper-
ate in test run for 30 minutes and then the op-
eration mode shifts to EMERGENCY MODE.

MSZ09UN

MSZ12UN

Details of EMERGENCY MODE are as shown below.
However, the temperature control does not work for 30
minutes in test run and the unit is set to continuous
operation. The fan speed is set to High in test run and
shifts to Medium after 30 minutes.

Operation mode

COOL

HEAT

Set temperature

75 °F

75 °F

Fan speed

Medium

Medium

Horizontal vane

Auto

Auto

The operation mode is indicated by the Operation Indi-
cator lamp on the indoor unit as following figures.

Operation Indicator lamp

MSZ09UN

EMERGENCY COOL EMERGENCY HEAT

STOP

MSZ12UN

EMERGENCY COOL EMERGENCY HEAT

STOP

To stop the emergency operation,
press the EMERGENCY OPERATION
switch once (in case of EMER-
GENCY HEAT MODE) or twice (in
case of EMERGENCY COOL MODE).

Press using
a thin stick.

Press using
a thin stick.

Remote controller
holder

Auto restart function

These models are 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 the 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.)

Insert the minus
pole of the
batteries first.

Operation 

Indicator

Operation 

Indicator

Operation 

Indicator

Operation Indicator

Operation Indicator

Operation Indicator

Содержание MSZ09UN

Страница 1: ......

Страница 2: ...IS NOT GOING TO BE USED FOR A LONG TIME 10 MAINTENANCE 11 CLEANING THE AIR FILTER AND THE DEODORIZING FILTER OPTION 11 REPLACEMENT OF THE DEODORIZING FILTER OPTION AIR CLEANING FILTER OPTION 12 BEFORE...

Страница 3: ......

Страница 4: ...to be operated in an abnormal condition it may cause a fire trouble etc In this case consult your dealer Do not insert your finger or a stick etc into the air inlet outlet Since the fan rotates at hi...

Страница 5: ......

Страница 6: ...room 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 Do not step onto an un stable bench when main taining the unit e...

Страница 7: ......

Страница 8: ...ing filter Gray sponge type OPTION Air filter Vertical vane Operation section When the front panel is opened Front panel Air inlet Remote control receiving section Remote controller Display section MS...

Страница 9: ......

Страница 10: ...P START HR MIN I FEEL COOL DRY AMPM CLOCK AMPM RESET CLOCK F Operation select button Fan speed control button On timer button CLOCK set button HR button MIN button Time set button Vane control button...

Страница 11: ......

Страница 12: ...ake out all batteries when the remote controller is not going to be used for a long time Dispose of exhausted batteries in the correct man ner on nt in is in When the remote controller cannot be used...

Страница 13: ......

Страница 14: ...TO RESTART FUNCTION These units are 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...

Страница 15: ......

Страница 16: ...N Refer to page 7 HEAT Comfortable warmth depends on the temperature difference between the indoor and the outdoor It is recommended that the set temperature in the heating operation does not differ f...

Страница 17: ......

Страница 18: ...HEAT When the air flow temperature is too low When the air flow temperature rises the air is blown out horizontally the air is blown out downwards 2 COOL DRY The air is blown out horizontally To chang...

Страница 19: ......

Страница 20: ...ng time Dirt may collect and this may cause a fire 3 Remove the batteries from the remote con troller CAUTION To prevent liquid leakage take out all batteries when the remote controller is not going t...

Страница 21: ......

Страница 22: ...e detergent 3 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 4 Install...

Страница 23: ......

Страница 24: ...the breaker Otherwise the electrical parts may be damaged 3 Isn t the ON timer set Even if the above items are checked when the air conditioner does not recover from the trouble stop using the air co...

Страница 25: ......

Страница 26: ...to blow out warm air Defrosting of the outdoor unit is being done Defrost ing operation Since this is completed in 10 minutes please wait When the external temperature is too low and humid ity is too...

Страница 27: ......

Страница 28: ...bject around the air outlet of the outdoor unit This may lower the capacity or increase the volume of the operating sound If an abnormal sound is heard during operation consult your dealer Relocation...

Страница 29: ......

Страница 30: ...3400 Lawrenceville Suwanee Road Suwanee Georgia 30024 Toll Free 800 433 4822 Toll Free Fax 800 889 9904 www mrslim com Specifications are subject to change without notice...

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