York S1-025-35358-000 Limit Switch Manual Reset 150°F

The York S1-025-35358-000 Limit Switch is a safety switch used to prevent HVAC system equipment from overheating and getting damaged. It is a kind of manual reset type, it needs to be reset by hand after it has tripped. This feature is useful because it stops the equipment from automatically starting up and making the problem worse. The switch is specifically designed to trip at 150°F and serves as a safety feature for numerous HVAC system parts. When the temperature inside protected equipment is 150°F the limit switch turns off the circuit and stops the equipment. This is because continued use puts the part at risk of either overheating, burning out the motor or even causing a fire.