Daikin FTKM-U Series Service Manual page 59

SiMX042215E
5. Press TEMP up or TEMP down button and change the number until you hear the long beep.
6. Diagnose by the sound.
7. Determine the error code.
8. Press MODE button to exit from the service check mode.
9. Press ON/OFF button twice to return to the normal mode.
Note(s)
When the remote controller is left untouched for 60 seconds, it returns to the normal mode.
Part 6 Service Diagnosis
 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-side number does not.
 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.
Refer to page 56.
Service Diagnosis
(R14573)
(R14574)
(R14575)
55