Daikin FTD20JEV1K Installation Manual page 14

LED Indicator Lights: Normal Operation And Fault Conditions For Cooling
COOL
(GREEN)
Green
1 time
3 times
2 times
4 times
5 times
ON
Note: The unit will not detect sensor missing when the compressor is ON.
Blink N times
1
ON
OFF
500ms 500ms
Blink continuously
ON
OFF
500ms 500ms
Normal Operation/Fault Indication
Cool mode
Timer on
Sleep mode on
Fan mode on
Dry mode on
Room air sensor contact
Loose/Short
Outdoor coil sensor open
Indoor coil sensor open
Compressor overload/
1 time Indoor coil sensor short/ outdoor coil sensor short
Low refrigerant charge/Gas leak/Outdoor abnormal Call your dealer
3 times
Hardware error (tact switch pin short)
6 times
No feedback from indoor fan
EEPROM error
2 N
3 seconds
ON or OFF
1 2
12
Action Error Code
- -
- -
- -
- -
- -
Call your dealer Blink E1
Call your dealer Blink E3
Call your dealer Blink E2
Call your dealer Blink E4
Blink E5
Call your dealer Blink E8
Call your dealer Blink E9
Call your dealer Blink EE
Blinking
N