The York S1-024-19082-019 is a professional-grade 24V heat sequencer relay engineered for precise staging of heating elements in electric furnaces and air handler units

this model is fully LED compatible and handles the inrush current associated with high-efficiency drivers

Key Benefits for the Jobsite:

which often indicates the furnace pressure switch failed to close or stayed open during the inducer startup cycle

This kit is engineered for Powers Series 400

York S1-024-35659-000 Limit Control Els PW 17895 The York S1-024-19082-019 is aThe York S1 024 35659 000 Limit Control is a precision engineered L160 40 temperature limit switch designed for critical safety regulation in residential and light commercial HVAC systems. This OEM York replacement part serves as a primary high limit safety, preventing heat exchanger damage by interrupting the heating circuit when temperatures reach the 160F trip point. Once the system cools to 40F, the control automatically resets to restore