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SiUS342303E
Reference
CHECK 4 Refer to page 376.
Part 6 Service Diagnosis
A
Refrigerant is
stagnated. (The unit is out
YES
of power supply for more
than 6 hours.)
NO
Is the
insulation
NO
resistance of the relevant
compressor 100 k:
or more?
YES
The internal
YES
wiring of the
compressor coil is
defective
NO
CHECK 4
NO
Is the power
transistor normal?
YES
Troubleshooting by Error Code
Solve the refrigerant stagnation.
(Power should be supplied for more
than 6 hours.)
Replace the compressor.
Replace the compressor.
Replace the inverter PCB.
Recheck for the compressor and the
refrigerant system.
332
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Table of Contents
Troubleshooting
