F0 - Abnormal high pressure actuation of HPS

Was bedeutet F0 ?

The high-pressure switch (HPS) has activated due to excessively high system pressure.

• Refrigerant overcharge
• Blocked airflow
• Outdoor unit fan not working

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   Clear any obstructions from indoor and outdoor unit air vents.

2. 2

   Clean or replace air filters.

3. 3

   A service professional is needed to adjust refrigerant levels and check the HPS.