Discharge pipe temperature control — Overheating protection

What does Discharge pipe temperature control mean?

This fault relates to the temperature of the discharge pipe, indicating it has become too hot. The system activates this control to prevent damage from overheating.

• Low refrigerant charge
• Blocked airflow
• Compressor issues
• Incorrect system operation

Click steps to track your progress.

1. 1

   Ensure air filters are clean and vents are clear.

2. 2

   Check that the outdoor unit is not in direct, intense sunlight or blocked from airflow.

3. 3

   Turn the unit off and then back on after a few minutes.

4. 4

   If the error continues, contact a qualified installer for diagnosis.