Troubleshooting by Indication on the Remote Controller
207
3.51
L5
Momentary Overcurrent of
Inverter Compressor
Remote Controller Display
L5
Applicable Models
VRVIII Series
Method of Error Detection
Error is detected from current flowing in the power
transistor.
Error Decision Conditions
When an excessive current flows in the power transistor.
(Instantaneous overcurrent also causes activation.)
Supposed Causes
Defective compressor coil (disconnected, defective
insulation)
Compressor startup error (mechanical lock)
Defective inverter PCB
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