Detective Actuators: Detective details:
OK
Active Filter Error
Outdoor Unit Main PCB
Outdoor Unit Filter PCB
Active Power Module
Check if the terminal connection is loose.
Check if connector is removed.
Check if connector is erroneous connection.
Check if cable is open.
>> Upon correcting the removed connector or mis-wiring, reset the power.
1. Connector connection failure 2. Filter PCB failure 3. Main failure 4. Active Power Module
Check Point 1 : Check connections condition in control unit
02-20
Check Point 2 : Check Filter PCB
OK
Check Point 3 : Replace Main PCB and Active Power Module
Inverter low voltage protection
Inverter overvoltage protection
Check if Protector is open(P200 - P202).
Check Varistor(VA200 - VA203).
If Varistor is defective, there is a possibility of an abnormal power supply.
Check the correct power voltage and replace Filter PCB.
If Protector is open, replace it.
If Check Point 1, 2 do not improve the symptom,
replace Main PCB and Active Power Module.
DC
Indicate or Display:
Refer to error code table.
Trouble shooting 16
OUTDOOR UNIT Error Method:
Forecast of Cause: