Digitally Controlled Temperature System. Freshness of products last longer by keeping the correct temperature. Turbo Air's solid refrigerators are designed with over sized evaporators and condensers for faster cooling and greater efficiency. All units feature a bottom mount compressor for energy savings, high efficiency and easy service. The bottom mount compressor also allows food to be placed in an ergonomically correct location. The Unit will beep if the door has been opened for more than 5 minutes. The monitor digitally displays the present temperature. You can easily adjust temperature by pressing the up or down button. All Turbo Air refrigerators and freezers are foamed in place with high density, closing cell, polyurethane that is CFC free. Self diagnostic system shows the status of the freezer immediately. Fluorescent Interior Lighting. Double Pane Glass Door with Heat Reflecting Film. Refrigerator Holds 33°F 38°F Doors are equipped with self closing hinges. 4 swivel