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Error Code
The F3 error code refers to a malfunction with the pressure sensor, which monitors refrigerant pressure in the system. A fault with this sensor can lead to inaccurate pressure readings and inefficient cooling or heating.
The sensor may not be working properly, giving inaccurate readings.
Low refrigerant can cause incorrect pressure readings.
Blockages can disrupt pressure readings and flow.
Have a technician inspect the pressure sensor and replace it if necessary.
Ensure that refrigerant levels are adequate and top up if necessary.
Make sure there are no blockages in the refrigerant lines.
