F8 - Input circuit fault in outdoor unit

What does F8 mean?

This code signifies a fault within the input circuit of the outdoor unit, which could be related to how power is received and processed.

• Problem with the outdoor unit's input power wiring.
• Faulty components in the input circuit.
• Issue with the outdoor unit's p.c.board.

Click steps to track your progress.

1. 1

   Turn off the main power supply to the air conditioning system at the circuit breaker.

2. 2

   Have a qualified technician inspect the input circuit of the outdoor unit.

3. 3

   The technician will check for loose connections or damaged components within the input circuit.

4. 4

   Restore power only after the fault has been identified and corrected.