Daikin FTXN25L Service Manual page 39

Service Diagnosis
3.1.3 Indoor model
FTXK25/35/50/60A
• LED display will either change color under different running condition or blinking (blue color) when any
error occur as in below table.
• The blinking pattern does not indicate error details.
• The error details needs to be retrieved from remote controller in error code form.
COOL/HEAT/TIMER
(BLUE/RED/VIOLET)
Blue
Red
Red
Blue
Violet
Blue
Blue
Red
Blue
Blinking
ON
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Operation / Fault Indication
Cooling mode
Heating mode
Auto mode in heating operation
Auto mode in cooling operation
Time On
Fan mode on
Dry mode on
Defrost operation
Error indication