This automatic reset limit switch is designed to protect the heat exchanger and blower assembly from thermal runaway by interrupting the burner circuit when temperatures reach the 200°F high-limit trip point

this specific part is calibrated for ambient air monitoring

Common Questions Does this module support vent dampers

allowing for oil additions while the equipment remains operational

The Lennox 58L67 Burner Assembly is a high-precision

Utica-Dunkirk 550001907 Gasket Kit 320735-701 This automatic reset limit switchEnsure a high integrity pressure seal during boiler maintenance with the Utica Dunkirk 550001907 Gasket Kit. This replacement coil gasket kit is essential for technicians performing seasonal service or component replacements on high efficiency residential and commercial boilers. Precision engineered for a factory standard fit, the kit provides the necessary thermal resistance to withstand the demanding conditions of the combustion chamber and heat