International Comfort Products 1176115 Limit Switch 135°F-100°F

The International Comfort Products 1176115 Limit Switch is rated for a 135F to 100F temperature range, designed to monitor internal temperature condition and control circuit response in heating equipment. It opens the circuit when excessive heat is detected and closes again once temperatures return to safe levels. Within HVAC systems, it is installed in furnaces and air handling units to protect heat exchanger, and related components from overheating by signaling the control board to stop or restart operation.