Fisher FSAIF-Pro-95AE2 Service Manual page 44

9.2.6 Overload current protection diagnosis and solution(F0)
Error Code
Malfunction decision
conditions
Supposed causes
Trouble shooting:
F0
An abnormal current rise is detected by checking the specified
current detection circuit.
Power supply problems.
●
System blockage
●
PCB faulty
●
Wiring mistake
●
Compressor malfunction
●
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