York S1-025-41318-000 Limit Switch refer to the specific valve

refer to the specific valve body material and trim requirements

this spring enables an outlet pressure range of 3-8" W

Low-Friction Material: High-grade PTFE construction reduces wear on the valve stem and improves actuator responsiveness

and articulating linkages

York S1-025-41318-000 Limit Switch refer to the specific valveThe York S1 025 41318 000 Limit Switch is a critical safety component designed for precise thermal monitoring in high output furnace applications. This mechanical reset limit switch is calibrated to trip at 250F, effectively preventing heat exchanger damage and ensuring the unit operates within safe thermal parameters. Engineered for York residential heating systems, this SPST (Single Pole Single Throw) switch opens on temperature rise, providing a