F40 -11 — Compressor suction line temperature sensor shorted or broken

¿Qué significa F40 -11 ?

The temperature sensor on the compressor suction line is faulty. It may be shorted, broken, or disconnected. A closed service valve can also cause this.

• The suction line temperature sensor is damaged.
• Wiring to the sensor is loose or broken.
• Service valve is closed.
• Sensor connector is faulty.

Haga clic en los pasos para seguir su progreso.

1. 1

   Check the temperature sensor on the suction line for damage.

2. 2

   Verify the sensor's wiring and connector.

3. 3

   Ensure the service valve is fully open.

4. 4

   Turn off the unit, unplug it, wait 30 seconds, and plug it back in to reset.