The Scotsman Ice Machines A39031-021 Ice Thickness Sensor is a crucial component for ensuring optimal ice production in commercial ice machines. This sensor accurately measures the thickness of ice, allowing for precise control over the ice-making process. By providing real-time feedback, it helps maintain consistent ice quality and prevents overproduction. https://www.partshnc.com/a39031-021-scotsman-ice-machines-ice-thickness-sensor