F36 (39 LED flashes) - Middle part of condenser temperature sensor failure

What does F36 mean?

The outdoor unit's LED1 flashes thirty-nine times, indicating a failure with the temperature sensor located in the middle part of the condenser.

• Faulty condenser temperature sensor
• Loose connection of the sensor wiring
• Damaged wiring to the sensor
• Outdoor unit PCB issue

Click steps to track your progress.

1. 1

   Turn off the AC unit at the main power supply and wait 15 minutes, then restart it.

2. 2

   Ensure the condenser coils are clean and free of debris to allow proper temperature sensing.

3. 3

   If the error persists, contact a qualified technician to inspect or replace the sensor.