Unit stops with F98; high current protection triggered.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Shorted compressor winding, Shorted outdoor fan motor, Faulty inverter PCB power module, Supply voltage issues

Warning: High current faults are hazardous. Do not attempt to run the unit repeatedly.

Basic checks:

1. Inspect wiring: With power OFF, check for burnt wires or connectors at compressor and fan motor.
2. Check for water ingress: Look for signs of water on the PCB or terminals.

Further diagnosis and repair (component testing and replacement) must be done by a qualified technician.

Professional Required 5/5

Outdoor Inverter PCB

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