The Ranco A10-4517 Temperature Control helps maintain consistent operating temperatures through simple, adjustable control. This temperature control features a dial with a 12°F to 48°F range, allowing operators to set the desired temperature according to equipment requirements. It works by sensing temperature changes and switching the connected system on or off to help maintain the se... https://partsfe.ca/a10-4517-ranco-cooler-control-9530-30-12