York S1-025-28670-002 Limit Switch Els PW 17895 Maintain the integrity and professional

Maintain the integrity and professional finish of your pneumatic control systems with the Johnson Controls T-4000-3144

Built for industrial-grade durability

Contractor-Friendly Installation: Features standard 1/4" quick-connect terminals and barbed fittings for fast integration and service calls

Durable Hub Design: Features a robust 1/2-inch bore with a set-screw attachment

This SPST pressure switch is commonly utilized in Trane Voyager and Precedent rooftop units

York S1-025-28670-002 Limit Switch Els PW 17895 Maintain the integrity and professionalThe York S1 025 28670 002 Limit Switch is a critical safety component designed for precise thermal monitoring within residential gas furnaces and air handlers. This high limit control features fixed set points, engineered to break the electrical circuit to the gas valve if the heat exchanger temperature reaches the 120 degree opening temperature threshold. Once the plenum cools to the 80 degree closing temperature, the switch automatically resets,