Fujitsu ASU30RLE Service Instruction page 97

Selecting the Remote Controller Signal Code
(1) Press the START/STOP(
on the remote controller display.
(2) Press the MODE button for at least 5 seconds to display the current signal code.
(initially set to ).
(3) Press the SET TEMP.( ) ( ) buttons to change the signal code
between .
Match the code on the display to the air conditioner signal code.
(4) Press the MODE button again to return to the clock display.
The signal code will be changed.
If no buttons are pressed within 30 seconds after the signal code is displayed,
the system returns to the original clock display.
In this case, start again from step 1.
The air conditioner signal code is set to A prior to shipment.
) button until only the clock is displayed
CAUTION
03-08
MIN.