Fujitsu error and fault codes airpro can diagnose all fujitsu air conditioning fault and error codes.
Fujitsu air conditioner error codes pdf.
Cables marked signal are digital pulses and you should not attempt to measure these with a meter.
Merely turning off the unit s power switch will not completely disconnect the unit from the power source.
Fujitsu air conditioner troubleshooting in the event of a malfunction burning smell etc immediately stop operation disconnect the power supply plug and consult authorized service personnel.
Airpro provide the following fujitsu fault error code.