Daikin SUPER MULTI NX CTXS07JVJU Service Manual page 151

Service Check Function
5. Press the [TEMP]
6. Diagnose by the sound.
7. Determine the error code.
8. Press the [MODE] button to exit from the diagnosis mode.
9. Press the [ON/OFF] button twice to return to the normal mode.
Note: When the remote controller is left untouched for 60 seconds, it returns to the normal mode.
143
 or  button  and change the number until you hear the long beep.
beep : The left-side number does not correspond with the error code.
two consecutive beeps : The left-side number corresponds with the error code but the right-
 long beep : Both the left-side and right-side numbers correspond with the error code.
The numbers indicated when you hear the long beep are the error code.
Error codes and description
The display means the trial operation mode.
Refer to page 259 for trial operation.
side number does not.

Refer to page 144, 145.
SiUS12-928_B
(R4277)
(R4278)
(R14969)
(R9670)
Service Diagnosis