S1-024-19082-019 York 24V Heat Sequencer Relay

The S1‑02419082019 is a genuine York OEM 24‑volt heat sequencer relay designed for electric furnace and air‑handler heat strip staging. This sequencer controls the timed activation of heating elements, preventing high inrush current and ensuring safe, reliable operation in York electric heating systems.

Built for long service life and consistent performance, this relay is a direct‑fit replacement for many York, Coleman, and Luxaire electric furnace models.