background image

7

1

2

3

4

5

ON/OFF

FAN

TOO

WARM

TOO

COOL

VANE

MODE

ECONO COOL

    STOP

     START

HR.

MIN.

I FEEL COOL

DRY

AM

PM

CLOCK

˚C

AMPM

WIDE VANE

LONG

HEAT

RESET CLOCK

ON/OFF

FAN

TOO

WARM

TOO

COOL

VANE

MODE

ECONO COOL

    STOP

     START

HR.

MIN.

I FEEL COOL

DRY

AM

PM

CLOCK

˚C

AMPM

WIDE VANE

LONG

HEAT

RESET CLOCK

To select the COOL, DRY or HEAT/FAN mode:

1

Press the 

ON/OFF

 button.

2

Select the operation mode by pressing the 

MODE

 button.

Each time this button is pressed, the operation mode is changed in sequence:

 (I FEEL...) 

 

 (COOL) 

   (DRY) 

 

 (HEAT)

To stop operation:

Press the 

ON/OFF

 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 

ON/OFF

 button.

MANUAL OPERATION (COOL, DRY, HEAT)

○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○ ○

When the set temperature is to be changed:

Press the 

TOO

WARM

 button to lower the temperature. One press lowers the temperature by about 1°C.

Press the 

TOO

COOL

 button to raise the temperature. One press raises the temperature by about 1°C.

In HEAT operation

If the air conditioner absorbs too much heat from the air, it may be overloaded. Following a judgement made by the
microprocessor, the fan in the outdoor unit is automatically stopped to protect the air conditioner.
When the outdoor unit’s fan is stopped, frost may form on the outdoor unit, but this is not a problem.

In DRY operation

The temperature control (temperature setting) cannot 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 6.

NOTE:
When the ambient temperature is too high, the room temperature may not reach the set temperature since the unit
operates to cool the room under a high load.

Information for multi system air conditioner (Outdoor unit: MXZ series)

Multi system air conditioner (Outdoor unit: MXZ series) can connect two or more indoor units with one outdoor
unit. According to the capacity, two or more units can operate simultaneously.

When you try to operate two or more indoor units with one outdoor unit simultaneously, one for the cooling and the other
for heating, the operation mode of the indoor unit that operates earlier is selected. The other indoor units that will start the
operation later cannot operate, indicating an operation state. (Refer to the table of Operation Indicator lamp on page 6.)
In this case, please set all the indoor units to the same operation mode.

When indoor unit starts the operation while the defrosting of outdoor unit is being done, it takes a few minutes (max. 10
minutes) to blow out the warm air.

In the heating operation, the indoor unit that does not operate may get warm or the sound of refrigerant flowing may be
heard. This is not a malfunction since the refrigerant continuously flows into the indoor unit that does not operate.

Description of “AUTO RESTART FUNCTION”

Refer to page 6.

AIR FLOW VELOCITY AND DIRECTION ADJUSTMENT

AIR FLOW velocity and direction can be selected as required.

To change the AIR FLOW velocity, press the 

FAN

 button.

Each time the button is pressed, the fan speed is changed in sequence:
   (Low) 

 

 (Med.) 

 

 (High) 

 

 (AUTO)

Use the 

 (High) notch to cool/heat the room more.

If the operating sound of the air conditioner disturbs your sleep, use the

 (Low) notch.

To change the AIR FLOW blowing direction vertically, press the

VANE

 button.

Each time the button is pressed, the angle of the horizontal vane is changed in
sequence: 

(1) 

 

(2) 

 

(3) 

 

(4) 

 (5) 

   (SWING) 

 

 (AUTO)

SWING OPERATION

Use the swing operation for the air flow to reach all corners of the room.

Recommended horizontal vane range

Use the  

  (AUTO) position usually.

Use position 

(1) or 

(2) in the COOL or DRY mode

and use positions 

(3) to

 (5) in the HEAT mode

when adjusting to your requirements.

HEAT

NOTE:
• In the cooling operation, when the air conditioner is operated with setting the horizontal vane to 

 (4) or

 (5) for

1 hour, the AIR FLOW direction is automatically set to horizontal to prevent condensed water from dropping.

• Adjust the vertical AIR FLOW direction using the remote controller. If the horizontal vane is moved manually, it may

cause trouble.

• In the heating operation, if the air flow temperature is too low or when defrosting is being done, the horizontal vane

position is set to 

(1).

COOL

DRY

Auto air flow direction control operation

When the AUTO mode is selected with the 

VANE

 button, the position of the horizontal vane is automatically set to

correspond to the operation mode for effective operation.
(1) HEAT:

When the air flow temperature is too low, the air is blown out horizontally.
When the air flow temperature rises, the air is blown out downwards.

(2) COOL, DRY:

The air is blown out horizontally.

To change the AIR FLOW blowing direction horizontally, press the 

WIDE VANE

 button.

Each time the button is pressed, the angle of the VERTICAL VANE is changed in sequence:

  

 

  

 

 

 

 

 

(SWING) 

 

  

 

SWING OPERATION

Use the swing operation for the air flow to reach all corners of the room.

Horizontal AIR FLOW blowing range

NOTE:
Adjust the horizontal AIR FLOW direction using the re-
mote controller. If the VERTICAL VANE is moved manu-
ally, it may cause trouble.

About 100°

COOL/DRY

HEAT

About 150°

Summary of Contents for MSZ-A18 YV Series

Page 1: ...Mitsubishi room air conditioner ely be sure to read this operating instructions fully for later reference d from your dealer and check that the purchased ered correctly installed by the customer Safe...

Page 2: ...dity e g leaving a door or window open In the cooling mode if the unit is operated in a room with high humidity 80 RH or more for a long time water condensed in the air conditioner may drop and wet or...

Page 3: ...or lamp Air inlet back and side Piping Drainage hose Air outlet Drain outlet Catechin air filter ide temperature less than 10 C in the cooling mode operated at low outside temperature less than 10 C w...

Page 4: ...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 st...

Page 5: ...thrown or it gets wet the remote con troller 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 t...

Page 6: ...rget set temperature In this case please wait until the room temperature drops to within 2 C of the set temperature and then change the set temperature HEAT When the room temperature is 2 C lower than...

Page 7: ...High notch to cool heat the room more If the operating sound of the air conditioner disturbs your sleep use the Low notch To change the AIR FLOW blowing direction vertically press the VANE button Eac...

Page 8: ...w are available Programming timer operation 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 tim...

Page 9: ...d during operation it may cause an injury Cleaning the indoor unit Clean the unit using a soft dry cloth If the dirt is noticeable wipe the unit with a cloth soaked in a solution of mild detergent dil...

Page 10: ...hen replace echin that is contained in tea The catechin air filter deodorizes ammonia and acetaldehyde Moreover it restraints the activity of About once every 4 months 1 Install a new air cleaning fi...

Page 11: ...ng the air inlet or or outdoor unit open Page 10 hausted Page 5 of the batteries correct he remote controller of other being pressed oner start operating again er had operated before the se models are...

Page 12: ...uld not be done by the customer If this is done incorrectly it may cause a fire an electric shock or an injury from the unit falling water leaking etc Consult your dealer Disposal To dispose of this p...

Page 13: ......

Page 14: ......

Page 15: ......

Page 16: ...HEAD OFFICE MITSUBISHI DENKI BLDG 2 2 3 MARUNOUCHI CHIYODA KU TOKYO 100 8310 JAPAN SG79Y329H01...

Reviews: