F35 / Outdoor LED1 flashes 38 times — Compressor driver board failure

What does F35 mean?

The board responsible for driving the compressor's operation has failed, preventing the compressor from starting or running correctly.

• Power module issue
• Outdoor PCB issue
• Compressor issue

Click steps to track your progress.

1. 1

   Turn off the air conditioner at the main power switch or circuit breaker immediately.

2. 2

   Wait for at least 5 minutes before attempting to restart.

3. 3

   If the error persists, contact a qualified technician, as this indicates a significant internal component failure.