An F6 error code relates to high pressure being detected on the outdoor, condenser side of the system while it’s running in cooling mode. This is often tied to how well air is moving across the outdoor unit.
Restricted airflow around the outdoor coil is the most frequent cause, though refrigerant levels and sensor faults can also play a part.
Send us the code and a photo of the display, and a Ford & Doonan technician will get back to you. Please don't reset the unit before you take the photo.
(08) 9331 8800