Trouble shooting 6
INDOOR UNIT Error Method:
Manual auto switch error
Detective Actuators:
Indoor unit Controller PCB
Indicator PCB
Manual auto switch
Forecast of Cause :
1.Manual auto switch failure
Check Point 1 : Check the Manual auto switch
Check if Manual auto switch is kept pressed.
Check ON/OFF switching operation by using a meter.
>>If Manual Auto Switch is disabled (on/off switching), replace it.
OK
OK
Check Point 2 : Replace Controller PCB
If Check Point 1 do not improve the symptom, change Controller PCB and Indicator PCB.
Indicate or Display:
Outdoor Unit : No indication
Indoor Unit
: Operation lamp: 3 times Flash, Timer lamp: 5 times Flash
Economy lamp: Continuous flash.
ERROR CODE : [E : 35]
Detective details:
When the Manual Auto Switch becomes ON for consecutive 60 or
more seconds.
2.Controller PCB and Indicator PCB failure
02-15