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Trouble shooting 5
OUTDOOR UNIT Error Method:
Indoor unit capacity error
Detective Actuators:
Outdoor Unit Main PCB
Forecast of Cause :
1. The selection of indoor units is incorrect
Check Point 1 : Check the total capacity of indoor unit
Check the total capacity of the connected indoor units.
>> If abnormal condition is found, correct it by referring
to Installation Manual or Data & Technical Manual.
OK
OK
Check Point 2 : Replace Main PCB
If Check Point 1 do not improve the symptom, replace Main PCB.
Indicate or Display:
Refer to error code table.
Detective details:
When the total capacity of indoor units does not match
outdoor capacity while 3 minutes after power-on.
2. Main PCB failure
02-07
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