12
LED Indicator Lights: Normal Operation And Fault Conditions For Cooling
Note: The unit will not detect sensor missing when the compressor is ON.
500ms 500ms
500ms 500ms
3 seconds
ON
12 12NN
OFF
ON
OFF
Blink N times
Blink continuously
COOL
(GREEN)
Normal Operation/Fault Indication Action Error Code
Green
Cool mode - -
Timer on - -
Sleep mode on - -
Fan mode on - -
Dry mode on - -
1 time
Room air sensor contact
Loose/Short
Call your dealer Blink E1
3 times
Outdoor coil sensor open Call your dealer Blink E3
2 times
Indoor coil sensor open Call your dealer Blink E2
1 time
Compressor overload/
Indoor coil sensor short/ outdoor coil sensor short
Call your dealer Blink E4
3 times
Low refrigerant charge/Gas leak/Outdoor abnormal Call your dealer Blink E5
6 times
Hardware error (tact switch pin short) Call your dealer Blink E8
4 times
No feedback from indoor fan Call your dealer Blink E9
5 times
EEPROM error Call your dealer Blink EE
ON
ON or OFF
Blinking
1-EN-IM WMJ-1111(0)Daikin.indd 12 11/29/11 2:04:44 PM