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13. SELECTING THE REMOTE CONTROLLER CUSTOM CODE
When two or more air conditioners are installed in a room and the remote controller is
operating an air conditioner other than the one you wish to set, change the custom code
of the remote controller to operate only the air conditioner you wish to set (4 selections
possible).
Selecting the Remote Controller Custom Code
Use the following steps to select the custom code of the remote controller. (Note that the
air conditioner cannot receive a signal if the air conditioner has not been set for the match-
ing custom code.)
(1) Press the START/STOP (
) button until only the clock
is displayed on the remote controller display.
(2) Press the MODE button for at least 5 seconds to display
the current custom code (initially set to A).
(3) Press the SET TEMP. ( / ) buttons to change the
custom code between A→B→C→D.
Match the code on the display to the air conditioner
custom code.
(4) Press the MODE button again to return to the clock
display. The custom code will be changed.
• If no buttons are pressed within 30 seconds after the custom code is displayed, the
system returns to the original clock display. In this case, start again from step 1.
• The air conditioner custom code is set to A prior to shipment.
14. FUNCTION SETTING
Perform the “FUNCTION SETTING” according to the installation conditions using the remote
controller.
CAUTION
• Confirm whether the wiring work for Outdoor unit has been finished.
• Confirm that the cover for the electrical enclosure on the outdoor unit is in place.
• This procedure changes to the function settings used to control the indoor unit according
to the installation conditions. Incorrect settings can cause the indoor unit to malfunction.
• After the power is turned on, perform the “FUNCTION SETTING” according to the
installation conditions using the remote controller.
• The settings may be selected between the following two: Function Number or Setting
Value.
• Settings will not be changed if invalid numbers or setting values are selected.
• Match the custom code of the indoor unit and the custom code of the remote controller.
(See “11. SELECTING THE REMOTE CONTROLLER CUSTOM CODE”.)
Entering the Function Setting Mode
While pressing the POWERFUL button and SET TEMP. ( ) button simultaneously, press
the RESET button to enter the function setting mode.
Selecting the Function Number and Setting Value
(1) Press the SET TEMP. ( / ) buttons to select
the function number. (Press the MIN. HEAT button
to switch between the left and right digits.)
(2) Press the POWERFUL button to proceed to setting
the value. (Press the POWERFUL button again to
return to the function number selection.)
(3) Press the SET TEMP. ( / ) buttons to select
the setting value. (Press the MIN. HEAT button to
switch between the left and right digits.)
(4) Press the MODE button, in the order listed to confirm
the settings.
Please confirm that the beep sounds.
(5) Next, please press START/STOP (
) button.
Please confirm that the beep sounds.
(6) Press the RESET button to cancel the function set-
ting mode.
(7) After completing the FUNCTION SETTING, be sure to turn off the power and turn it
on again.
CAUTION
After turning off the power, wait 30 seconds or more before turning on it again.
The Function Setting does not become active unless the power is turned off then on
again.
Function number
Setting
value
14.1.
Function details
Filter Sign
Select appropriate intervals for displaying the filter sign on the indoor unit according to the
estimated amount of dust in the air of the room.
If the indication is not required, select “No indication” (03).
(♦... Factory setting)
Function Number
Setting
Value
Setting Description
11
00
Standard (400 hours)
01
Long interval (1000 hours)
02
Short interval (200 hours)
03
No indication
♦
Auto Restart
Enable or disable automatic restart after a power interruption.
(♦... Factory setting)
Function Number
Setting
Value
Setting Description
40
00
Enable
♦
01
Disable
* Auto restart is an emergency function such as for power outage etc. Do not attempt to
use this function in normal operation. Be sure to operate the unit by remote controller or
external device.
Room temperature sensor switching
(Only for Wired remote controller)
When using the Wired remote controller temperature sensor, change the setting to “Both”
(01).
(♦... Factory setting)
Function Number
Setting
Value
Setting Description
42
00
Indoor unit
♦
01
Both
00: Sensor on the indoor unit is active.
01: Sensors on both indoor unit and wired remote controller are active.
* Remote controller sensor must be turned on by using the remote controller.
Remote controller custom code
(Only for wireless remote controller)
The indoor unit custom code can be changed.
Select the appropriate custom code.
(♦... Factory setting)
Function Number
Setting
Value
Setting Description
44
00
A
♦
01
B
02
C
03
D
External input control
“Operation/Stop” mode or “Forced stop” mode can be selected.
(♦... Factory setting)
Function Number
Setting
Value
Setting Description
46
00
Operation/Stop mode 1
♦
01
(Setting prohibited)
02
Forced stop mode
03
Operation/Stop mode 2
Room temperature sensor switching (Aux.)
To use the temperature sensor on the wired remote controller only, change the setting to
“Wired remote controller” (01). This function will only work if the function setting 42 is set
at “Both” (01)
When the setting value is set to “Both” (00), more suitable control of the room temperature
by setting function setting 30 and 31 too.
(♦... Factory setting)
Function Number
Setting
Value
Setting Description
48
00
Both
♦
01
Wired remote controller
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