Nordyne 626474R Limit Switch L180

The Nordyne 626474R Limit Switch L180 is an essential part used in HVAC systems to regulate temperature in heating equipment. With maximum operating temperature of 180 F°, this limit switch controls the operation of furnaces; it either turns on or off the blower fan depending on the state of the furnace interior temperature. It is widely applied to forced-air heating systems to increase the efficiency of the systems and avoid the circulation of warm air unless it is adequately warmed. The advantages of this switch are better energy consumption, protection from high temperature, and stability to provide comfortable temperature in the household and offices.