RUN light keeps flashing — Outdoor temperature sensor error

What does RUN light keeps flashing mean?

The RUN light on your air conditioner unit is continuously flashing, indicating a problem with the outdoor temperature sensor. This could be due to a faulty sensor or an issue with its wiring.

• Broken outdoor sensor wire
• Poor connector connection at the outdoor sensor
• Defective outdoor unit boards

Click steps to track your progress.

1. 1

   Check the connections of the outdoor temperature sensor to ensure they are secure and not damaged.

2. 2

   Inspect the outdoor sensor wire for any visible breaks or fraying. If found, this may require professional repair.

3. 3

   If the issue persists, switch off the power to the unit and contact your dealer for further assistance.

4. 4

   Consider if any recent work or environmental factors could have affected the outdoor unit or its wiring.

5. 5

   Ensure the outdoor unit is clear of debris or obstructions that might impact sensor function.