Linear coolingtm doorcooling+tm multi air flow inverter linear compressor pull-out tray moving ice maker | tempered glass shelf even cooling in any time steady, even temperature in every time is core indicator to freshness. Linear coolingtm makes temperature fluctuation within ±0.5°c. Even & fast cooling in any where1 even & fast cooling in any where lg doorcooling+tm makes inside temperature more even and cool 35% quicker than conventional cooling system. It significantly reduces the temperature gap between the inner part and the door side of the compartment. Fast & even cooling1 multi air flow fast & even cooling cooling air is supplied in every corner of refrigerator with multiple cooling air vent. Efficient energy saving1 inverter linear compressor efficient energy saving thanks to lg's inverter linear compressor, ensuring market leading efficiency by using less components than conventional compressors. Hence, inverter linear compressor has less friction points, making less noise.