F3 - 63L connector open in outdoor unit

Was bedeutet F3 ?

This code indicates that the 63L connector in the outdoor unit is open, suggesting a connection problem with a specific component.

• Loose or disconnected 63L connector.
• Damaged wiring leading to the 63L connector.
• Faulty 63L component or circuit board connection.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

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

2. 2

   Consult a qualified technician to inspect the 63L connector and associated wiring inside the outdoor unit.

3. 3

   Ensure all connections are secure and free from damage.

4. 4

   Restore power after inspection and testing.