Mitsubishi Electronics PCA-A.KA User Manual

ON/OFF

ERROR CODE

 If the ON lamp and error code are both blinking: This means that the air conditioner is out of order and operation has been stopped (and cannot 

resume). Take note of the indicated unit number and error code, then switch off the power to the air conditioner and call your dealer or servicer.

If you have entered contact number to be called in the event of a problem, the screen displays this 
number. (You can set this up under Function Selection of remote controller. For information, refer to 
section 8.)

Indoor Unit’s Refrig-
erant Address

Error Code

Indoor Unit No.

Alternating Display

ON lamp 
(Flashing)

 If only the error code is blinking (while the ON lamp remains lit): Operation is continuing, but there may be a problem with the system. In this case, 

you should note down the error code and then call your dealer or servicer for advice.

*  If you have entered contact number to be called in the event of a problem, push the Check button to display it on the screen. (You can set this up 

under Function Selection of remote controller. For information, refer to section 8.)

ON/OFF

°F

°F

ERROR CODE

ON/OFF

CALL:XXXX

XXX:XXX

Error Code

The setting of the following remote controller functions can be changed using the remote controller function selection mode. Change the setting when 
needed.

Item 1

1. Change Language
 (“CHANGE 

LAN-

GUAGE”)

2. Function limit
 (“FUNCTION 

SELEC-

TION”)

3. Mode selection
 (“MODE 

SELEC-

TION”)

4. Display change
  (“DISP MODE SET-

TING”)

Item 2

Language setting to display

(1) Operation function limit setting (operation lock) (“LOCKING 

FUNCTION”)

(2) Use of automatic mode setting (“SELECT AUTO MODE”)

(3) Temperature range limit setting (“LIMIT TEMP FUNCTION”)

(1) Remote controller main/sub setting (“CONTROLLER MAIN/

SUB”)

(2) Use of clock setting (“CLOCK”)

(3) Timer function setting (“WEEKLY TIMER”)

(4) Contact number setting for error situation (“CALL.”)

(1) Temperature display °C/°F setting (“TEMP MODE °C/°F”)

(2) Suction air temperature display setting (“ROOM TEMP DISP 

SELECT”)

(3) Automatic cooling/heating display setting (“AUTO MODE 

DISP C/H”)

Item 3 (Setting content)

•  Display in multiple languages is possible

•  Setting the range of operation limit (operation lock)

•  Setting the use or non-use of “automatic” operation mode

•  Setting the temperature adjustable range (maximum, minimum)

•  Selecting main or sub remote controller

* When 2 remote controllers are connected to one group, one controller 

must be set to sub.

•  Setting the use or non-use of clock function

•  Setting the timer type

•  Contact number display in case of error
•  Setting the telephone number

•  Setting the temperature unit (°C or °F) to display

•  Setting the use or non-use of the display of indoor (suction) air tempera-

ture

•  Setting the use or non-use of the display of “Cooling” or “Heating” dis-

play during operation with automatic mode

When the Check button is pressed: 

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2009/02/10   9:42:12