keeping manifold pressure stable and furnace operation reliable during peak heating demand

and Janitrol furnaces or packaged units

Whether you are servicing a wine cooler

Key Benefits Compatible with D-3153

York S1-025-26392-704 Limit Switch keeping manifold pressure stable andThe York S1 025 26392 704 is a professional grade SPST A R Limit Switch designed for precise thermal regulation in York HVAC systems. Engineered for high reliability circuit protection, this fixed temperature limit switch operates as an automatic reset furnace switch, featuring a factory calibrated 120F open temperature and a 100F close temperature. This specific 120Op 100Cl thermal switch is a critical safety component, monitoring high limit