When diagnosing furnace overheating or frequent limit switch tripping

this commercial brewer power cord provides a reliable electrical interface that meets the rigorous mechanical demands of the food service industry

It serves as a fixed restriction to control the rate of air bleed or to establish a specific pressure drop

Built for the rigorous demands of Carrier

technicians recognize this component by its 0

Nordyne 904574 Limit Switch When diagnosing furnace overheating orThe Nordyne 904574 Limit Switch is a critical safety component designed for high limit temperature monitoring within gas fired furnaces. This 145F CO auto limit switch serves as a primary thermal watchdog, specifically engineered to open the electrical circuit at a fixed set point of 145 degrees Fahrenheit. By integrating a time delay relay, the 904574 ensures that the system responds accurately to abnormal heat rise and potential carbon monoxide