The Ranco 9530N814 Refrigerator Cooler Control with Slot Stem and Knob, 30" Capillary is designed to provide accurate temperature regulation in compatible commercial refrigeration equipment. This replacement cooler control works by sensing cabinet temperature through the 30-inch capillary and adjusting the refrigeration cycle to help maintain consistent cooling conditions. The slot st... https://partsfe.ca/9530n814-ranco-cooler-control-9530-30-12