F97 — Compressor overheating prevention

What does F97 mean?

The unit has detected that the compressor temperature has exceeded 103°C. The timer LED will blink, and F97 will be displayed.

• Overheating of the compressor
• Insufficient cooling or ventilation for the outdoor unit
• Malfunction in the compressor temperature sensor

Click steps to track your progress.

1. 1

   Ensure there is adequate ventilation around the outdoor unit.

2. 2

   Check for any obstructions blocking airflow to the outdoor unit.

3. 3

   Turn off the unit and allow it to cool down.

4. 4

   If the F97 error repeats, contact a qualified technician for inspection.