CJ-02 — Room temperature sensor problem

¿Qué significa CJ-02 ?

This error code indicates a problem with the sensor measuring the room temperature.

• Faulty room temperature sensor
• Sensor disconnected
• Obstruction blocking sensor

Haga clic en los pasos para seguir su progreso.

1. 1

   Check if the room temperature sensor is clean and unobstructed.

2. 2

   Ensure the sensor's wiring is securely connected.

3. 3

   Restart the unit by cycling the power.

4. 4

   If the issue persists, the sensor may need replacement by a technician.