F14 — Outdoor compressor abnormal revolution

What does F14 mean?

The outdoor compressor is detected as operating at an abnormal revolution speed. This error is triggered if detected 4 times within a 20-minute period.

• Problem with the outdoor compressor.

Click steps to track your progress.

1. 1

   Turn off the power supply to the unit at the main breaker and wait at least 5 minutes, then restore power.

2. 2

   Listen for any unusual noises or vibrations coming from the outdoor compressor during operation.

3. 3

   If the error persists, contact a qualified technician to inspect the outdoor compressor.