Mitsubishi MT300 - E47 - Inverter A;F Module over Current

Service
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169
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'10 • HM-T-149
E47 - Inverter A/F module over current
YES
NO
YES
YES
Normal.
NO
NO
NO
Does the phenomenon persist after
resetting power supply?
Is the IC2 crocked or burn?
Does the compressor operate?
Is the vottage within
DC380-390V
Detween T26 and T27?
Replace the inverter PCB
YES
Troubleshooting guide