Error Code 13 — Compressor discharge temperature sensor fault

What does 13 mean?

There is an electrical failure with the sensor that measures the temperature of the hot gas leaving the compressor. This sensor is connected to the PCB.

• Defective discharge temperature sensor
• Loose or damaged sensor wiring
• Open or shorted sensor circuit

Click steps to track your progress.

1. 1

   Check that the sensor wiring is firmly and correctly connected to Plug CN-14 on the PCB.

2. 2

   Inspect the sensor wiring for any damage.

3. 3

   Test the sensor's resistance against the values in the manual's reference section.

4. 4

   Replace the sensor if it is found to be faulty.