LG's Smart Diagnosis is a fast and easy way to troubleshoot issues. Simply call the LG Customer Service Helpline and place the phone on the appliance. The appliance then communicates with a computer that produces a diagnosis within seconds and provides an immediate solution. Multiple cooling air vents distribute and circulate cool air to every corner of the refrigerator, ensuring that each and every food item is properly cooled. Convert a section of the freezer to more refrigeration as needed to keep foods fresher for longer. The new range of LG Frost Free Refrigerators with cutting edge Smart Inverter Compressor technology that takes energy efficiency to another level and helps you save more. Not only this, it comes with 10 year warranty and provides super silent operation.