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Error Code
The F3 error code indicates a low-pressure protection issue. This typically occurs when the refrigerant pressure drops below the minimum threshold required for proper operation.
Insufficient refrigerant can cause the pressure to drop.
Leaks can result in a loss of pressure, triggering this error.
The pressure sensors may be malfunctioning and sending incorrect readings.
Ensure the refrigerant is topped up by a professional technician.
Check the refrigerant lines for leaks and repair them.
Have a technician test the pressure sensors for malfunctions.
