Upper lamp blinks 2 times, then lower lamp lights ON - Refrigerant sensor issue

What does Upper lamp 2 times, then lower lamp ON mean?

The upper lamp blinks twice, followed by the lower lamp lighting up. This points to an issue with the refrigerant sensor itself.

• Refrigerant sensor is not properly connected
• Broken wire connected to the refrigerant sensor
• The refrigerant sensor has failed

Click steps to track your progress.

1. 1

   Ensure the connector for the refrigerant sensor is securely attached.

2. 2

   Check the wiring leading to the sensor for any damage.

3. 3

   Replace the refrigerant sensor.