Daikin FTKS20CVMB(9) Service Manual page 109

Service Check Function
5. Press the TEMP button.
6. Diagnose by the sound.
7. Determine the error code.
8. Exit from the diagnosis mode.
100
s or TEMP t and change the digit until you hear the sound of "beep".
Press TEMP
H" pi " : The both numbers of tens and units do not accord with the error code.
H" pi pi " : The number of tens accords with the error code.
H" beep " : The both numbers of tens and units accord with the error code.
The digits indicated when you hear the "beep" sound are error code.
(Error codes and description
Press the MODE button.
→
Refer to page 101.)
SiENBE04-512A
(R4277)
(R4278)
Service Diagnosis