York S1-024-36025-000 Heat Sequencer Relay

Description

The York S1-024-36025-000 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 electric heating elements in a controlled, time-delayed sequence. This prevents simultaneous energization of all heating elements, which would otherwise cause excessive current draw, nuisance tripping of circuit breakers, and premature component wear.

Key Features

• OEM York replacement part — ensures proper fit and function
• Stages electric heating elements to prevent simultaneous power draw
• Helps protect electrical circuits from overload and nuisance tripping
• Supports consistent, reliable heat delivery throughout the system
• Designed for direct drop-in replacement in compatible York electric heating equipment
• Durable construction for long service life in demanding HVAC environments

Why Use an OEM Heat Sequencer Relay?

Using a genuine York replacement sequencer relay ensures compatibility with your existing control board and heating elements. Aftermarket substitutes may not match the precise timing characteristics required for proper staged heating, potentially leading to comfort issues or equipment damage. The S1-024-36025-000 is built to York’s original specifications for a reliable, like-for-like replacement.

Application

• York electric furnaces and air handlers
• Electric heating systems requiring staged element activation
• Residential and light commercial electric heating applications

Installation Notes

Always disconnect power before servicing electrical components. Verify compatibility with your specific York model number before installation. Consult the equipment’s wiring diagram to ensure correct terminal connections. If you are unsure of the correct replacement part, contact a qualified HVAC technician.