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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
1
2
1
2
N
N
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