02-24
OK
1. Forced auto switch failure 2.Controller PCB failure
Check Point 1 : Check the Forced auto switch
Check Point 2 : Replace Controller PCB
If Check Point 1 do not improve the symptom, change Controller PCB.
Check if Forced auto switch is kept pressed.
Check ON/OFF switching operation by using a meter.
>> If Forced auto switch is detective, replace it.
Indoor Unit Controller PCB Circuit
Forced auto switch
When the Forced auto switch becomes ON for 30 consecutive seconds.
Trouble shooting 20
INDOOR UNIT Error Method:
Detective Actuators: Detective details:
Indicate or Display:
Refer to error code table.
Indoor manual auto switch error
Forecast of Cause:
To Next Page
Loading...
Need help?
General
