02-19
Trouble shooting 17
OUTDOOR UNIT Error Method:
Trip terminal L error
Indicate or Display:
Refer to error code table.
Detective Actuators:
Detective details:
Forecast of Cause :
Check Point 1 : Replace Inverter PCB
Outdoor unit Inverter PCB
1. Inverter PCB failure
Change Inverter PCB.
When the signal from FO terminal of IPM in Inverter PCB is "L"(=0V)
while the compressor stops.
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