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Trouble shooting 30
OUTDOOR UNIT Error Method:
Compressor rotor position
detection error
Detective Actuators:
Outdoor unit Main PCB
Compressor
Forecast of Cause :
1. Defective connection of electric components
Check Point 1 : Check Noise from Compressor
Turn on Power and check operation noise.
If an abnormal noise show, replace Compressor.
OK
OK
Check Point 2 : Check connection of around the Compressor components
For Compressor Terminal, Main PCB
Check if connector is removed.
Check erroneous connection.
Check if cable is open. (Refer to PARTS INFORMATION 2)
>>Upon correcting the removed connector or mis-wiring, reset the power.
OK
OK
Check Point 3: Replace Main PCB
If Check Point 1,2 do not improve the symptom, change Main PCB.
OK
OK
Check Point 4: Replace Compressor
If Check Point 3 do not improve the symptom, change Compressor.
Indicate or Display:
Error code : 95
Detective details:
"Protection stop by "overcurrent generation at inverter compressor starting"
restart" generated consecutively 50 times x 3 sets (total 150 times)
2. Main PCB failure
02-30
Outdoor unit : No indication
3. Compressor failure
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