York S1-024-19082-039 Sequencer Relay "locked out" high-stage cooling

"locked out" high-stage cooling

its 277V rating and heavy-duty contacts allow it to switch various high-voltage resistive and inductive loads within its amperage specifications

This universal size steel thermostat guard features a solid base and is cross-referenced as identical to 190-070

providing the necessary current to drive contactors

it serves as the direct successor to the 800173F

York S1-024-19082-039 Sequencer Relay "locked out" high-stage coolingThe 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,