The Ranco A12-700 Cut-In Control is a dependable temperature control solution designed for refrigeration and HVAC systems. It features a cut-in temperature of 37°F and includes an 84-inch capillary tube for flexible installation options. Engineered for precise temperature management, it is ideal for maintaining consistent cooling in commercial, industrial, and residential applications. https://www.partshnc.com/a12-700-ranco-cut-in-cntrlcut-in-37f84-cap