TIMER light 3-time flash (RUN light ON) - Suction pipe sensor error

What does TIMER light 3-time flash (RUN light ON) mean?

The outdoor unit's suction pipe sensor has an error. This sensor monitors the refrigerant temperature as it returns to the compressor.

• Broken wire for the suction pipe sensor.
• Poor connection at the sensor's connector.

Click steps to track your progress.

1. 1

   Turn off the air conditioner at the main power supply and wait for 5 minutes.

2. 2

   Check the outdoor unit for any blockages or excessive dirt that could affect its operation.

3. 3

   If the error continues, contact a qualified service technician for professional diagnosis and repair.