The F3 error code refers to a malfunction in the refrigerant system, typically related to refrigerant flow or pressure. This can affect cooling and heating efficiency.
A malfunction in the compressor can disrupt refrigerant flow.
Leaks in the refrigerant lines can lead to insufficient refrigerant.
Obstructions in the refrigerant lines can cause flow issues.
Have a technician check the compressor for malfunctions.
Inspect the refrigerant lines for leaks and repair them if necessary.
Make sure the refrigerant lines are free from blockages or obstructions.