York S1-3500-3151/A Limit Switch the high-pressure brass forging is

the high-pressure brass forging is designed to handle the pressures associated with R-410A and other modern refrigerants

this part is precision-engineered for the spring seat and tension rates of Honeywell pneumatic valves

Heavy-Duty Construction: Built to withstand the operational stresses of smoke and combination fire/smoke dampers

including common models in the 325 and RV series

York S1-3500-3151/A Limit Switch the high-pressure brass forging isThe York S1 3500 3151 A Limit Switch is a critical safety component engineered for precise thermal regulation within HVAC furnace units and air handling systems. This specific high limit safety control operates with a fixed temperature range of 55 155F, acting as a primary safeguard against heat exchanger overheating. Featuring automatic reset functionality, the switch restores the electrical circuit once the internal temperature drops safely below