LED Blinking (1s ON, 2s OFF) - Compressor protection activated

What does LED Blinking 1s On 2s Off mean?

The Refrigerator's compressor protection system has detected an internal issue and has stopped operation. This is indicated by an LED blinking with a specific 1-second ON, 2-seconds OFF pattern. The compressor will stand by for 5 minutes after detection before attempting to restart.

• Short circuit in compressor wiring (e.g., between phases)
• Issue with internal power modules (IPM pins)
• Unstable input voltage (too high or too low, under AC 53V or over AC 155V)
• Compressor motor lock or over-speed condition

Click steps to track your progress.

1. 1

   Check your home's power supply to ensure it is stable and within normal voltage limits.

2. 2

   Unplug the Refrigerator from the power outlet.

3. 3

   Wait for at least 5 minutes to allow the system to reset.

4. 4

   Plug the Refrigerator back in and observe if the blinking stops and the compressor resumes normal operation.

5. 5

   If the LED continues to blink or the compressor does not operate, contact customer service for further assistance.