6602 - Transmission processor hardware error (M-NET Remote controller only)

What does 6602 mean?

A hardware error has occurred in the transmission processor, specifically when only an M-NET Remote controller is detected. This causes the air conditioning system to automatically stop operating.

• Faulty M-NET transmission processor hardware.

Click steps to track your progress.

1. 1

   Note the 6602 code displayed on your remote controller.

2. 2

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

3. 3

   Wait for 1 minute, then turn the main power supply back on.

4. 4

   If the error persists, contact a qualified service technician to inspect the M-NET remote controller and its internal components.