Simplified Maintenance: Fully disposable oil filter design eliminates the need for messy housing cleanouts and chemical treatments

Direct OEM Compatibility: Ensures seamless fitment and electrical calibration for York residential gas furnaces without the need for field modifications

preventing common issues such as coil burn-out due to poor seating or incorrect voltage pull

this round-style unit features integrated wire leads

Reliable Output: Provides a consistent 24V step-down transformer performance for contactors

York S1-024-19082-039 Sequencer Relay Simplified Maintenance: Fully disposable oilThe York S1 024 19082 039 Sequencer Relay is a mission critical 24V electric heat sequencer engineered for precise staging of heating elements and blower motors in residential air handlers and furnaces. This single pole double throw (SPDT) component features a thermal bimetal disc design, providing reliable M1 M2 on delay timings to prevent high amperage spikes during initial startup. Designed as a direct O. E. M. replacement for York heating systems,