International Comfort Products 1171484 Limit Switch 225-50V

The International Comfort Products 1171484 Limit Switch is a temperature-sensitive component that is utilized to check the temperature of the heat exchanger or the combustion part in HVAC systems. It closes its electrical circuit when perceived temperatures are above 225°F to cut power flow to prevent components from overheating and automatically re-closes when the temperature drops 50°F below the trip point. It operates on the wired control circuit so that it can stop dangerous thermal conditions and allow controlled and safe operation in furnaces, air handlers and other heating areas of equipment.