Operation LED blinks 4 times, Timer LED blinks 4 times, and wired remote shows 44 — Human Sensor error.

What does Operation 4 Times / Timer 4 Times / 44 mean?

There is an issue with the human presence sensor, potentially due to a loose connection, an open cable, or a faulty sensor/main PCB.

• Loose or erroneous connection of the sensor connector.
• Open (disconnected) sensor cable.
• Defective human sensor or main PCB failure.

Click steps to track your progress.

1. 1

   Power off the unit at the circuit breaker and check the human sensor's connector for any looseness or incorrect connection.

2. 2

   Inspect the sensor cable for any visible damage or breaks.

3. 3

   Reset the power to the unit. If the error persists, professional service is needed to check the sensor or main PCB.