York S1-024-36023-000 Heat Sequencer Relay

Description

The York S1-024-36023-000 is an OEM replacement heat sequencer relay engineered for use in York electric heating systems. Heat sequencer relays play a critical role in electric furnace and air handler operation by staging the activation of heating elements in a controlled, timed sequence — preventing simultaneous element startup that could overload electrical circuits and cause nuisance tripping.

How It Works

Rather than energizing all heating elements at once, the sequencer relay staggers their activation over a short time interval. This reduces inrush current demand, extends the life of heating elements and contactors, and delivers a smoother, more consistent heat output to the conditioned space.

Key Features

• OEM York replacement part — ensures proper fit and function in compatible York electric heating equipment
• Stages heating element activation to reduce electrical inrush and protect circuit components
• Helps prevent nuisance tripping of breakers and fuses during startup
• Supports reliable, consistent heat output throughout the heating cycle
• Designed for direct drop-in replacement in qualifying York systems
• Durable construction built to withstand the demands of residential and light commercial HVAC applications

Application

This sequencer relay is intended for use in York electric furnaces and air handlers that utilize staged electric heat strips. Always verify compatibility with your specific unit’s model and wiring diagram before installation. Consult the equipment service manual for proper sequencer wiring and replacement procedures.

Why Choose OEM Parts?

Using genuine York OEM replacement components like the S1-024-36023-000 ensures your equipment operates within factory specifications, preserves warranty coverage where applicable, and reduces the risk of callbacks associated with aftermarket substitutions.