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Using non-spec parts can lead to improper fan cycling or safety limit trips
and integrated furnace controls
sharing all technical specifications and performance ratings
moisture-resistant connection
York S1-024-19082-031 Sequencer Relay Els PW 17895 Using non-spec parts can leadFor field technicians and contractors maintaining York air handlers and electric furnaces, the York S1 024 19082 031 Sequencer Relay is a vital component for staged heating control. This 24V heat sequencer, frequently cross referenced as 208V42, manages the timing of resistive heating elements to prevent high amperage inrush from tripping circuit breakers. Built with a robust bimetal heater coil, this relay provides a consistent timing sequence of 1