Haier AD50S2SM1FA - Page 247

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[25] Module Input Over-Current
Correct the wiring due to diagram
Check if wire of electric box is
correct, and if compressor wire
is xed well
If compressor is
normal(compressor coil
resistor, insulation)
If power module is normal
Repalce compressor
Replace power module
Y
Y
Y
N
N
N
Solve the failures due
to relative information
[26] MCU Reset
Correct the wiring due to diagram
Check if wire of electric box
is correct , and if compressor
wire is xed well
If compressor is
normal(compressor coil
resistor, insulation)
If PCB is normal
Repalce compressor
Replace PCB
Y
Y
Y
N
N
Solve the failures due
to relative information
N