Trouble shooting 19
INDOOR UNIT
OUTDOOR UNIT Error Method:
Indicate or Display:
Detective Actuators:
Detective details:
Forecast of Cause :
OKOK
Connected Indoor unit error
Outdoor Unit Inverter PCB Circuit
When the total capacity of the connected indoor units exceed
the connectable range of the total capacity.
1. The selection of connected indoor unit is incorrect 2.Inverter PCB failure
Check Point 1 : Check the total capacity of indoor unit
Check the total capacity of the connected indoor units.
02-22
>>If abnormal condition is found, correct it by referring
to Installation Manual or Data & Technical Manual.
Check Point 2 : Replace Inverter PCB
If Check Point 1 do not improve the symptom, change Inverter PCB.
Refer to error code table.
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