The recessed door handle is securely attached with a sheet metal interlock. The lock helps prevent theft and tampering. The self-closing door minimizes cold air loss. A magnetic door gasket ensures a tight seal and can be removed without the need for tools. The front is made of durable stainless steel, while the top, back, and ends are constructed from aluminum. The interior features a clear-coated aluminum liner. The stainless steel floor has coved corners, making it easier to clean. The cabinet is insulated with foamed-in-place polyurethane. The heavy-duty frame rail is welded for strength and powder-coated black for corrosion resistance. The 4-inch diameter stem castors provide mobility. It includes three adjustable PVC-coated shelves. Safety-shielded lighting illuminates the interior. A rear guard ensures proper airflow within the cabinet. The operating temperature is -10 degrees Fahrenheit, and the temperature is displayed on the exterior. The capillary tube system meters refrigerant to quickly adjust to temperature changes. It uses R290 hydrocarbon refrigerant. Evaporator and condenser fan motors ensure even airflow. The condensing unit is positioned at the bottom of the cabinet, where temperatures are cooler and less grease accumulates compared to top-mounted units. The automatic condensing fan motor reverses to clean the condensing coil of dirt and dust. The automatic defrost system operates on a timer and stops once the system reaches the correct temperatures. The evaporator is epoxy-coated to prevent rust.