York S1-7680-3591 Limit Switch 326058-758 technicians should inspect existing mounting

technicians should inspect existing mounting brackets and vibration pads for wear and replace them as needed during installation

Flexible Installation: Includes an aluminum mounting plate for rapid attachment to duct surfaces

Heavy-Duty Construction: Forged brass body and nickel-plated brass stem provide durability and a 300 psig static pressure rating

Local codes generally require venting gas pressure switches to a safe outdoor location to prevent gas accumulation in the mechanical room in the event of a diaphragm rupture

York S1-7680-3591 Limit Switch 326058-758 technicians should inspect existing mountingThe York S1 7680 3591 Limit Switch is a critical safety component designed for high limit thermal protection in residential heating systems. As a professional grade L155 20F auto limit switch, this unit is calibrated to open the electrical circuit at 155F and features an automatic reset with a 20 degree differential, closing back at 135F. This specific model serves as the factory authorized successor to the York 300609025, ensuring seamless backwards