York S1-024-19082-028 Heat Sequencer Relay 24V

The York S1-024-19082-028 is a heat sequencer relay designed for electric heating applications in HVAC systems. This 24-volt sequencer controls the staging of electric heating elements, ensuring they activate in the proper sequence to prevent electrical overload and provide efficient heating operation.

Key Features:

• 24-volt operation for standard HVAC control systems
• Sequential staging of heating elements to manage electrical load
• Genuine York OEM replacement part for reliable performance
• Compatible with electric furnaces and heat strips
• Durable construction for long service life

This sequencer relay is commonly used in York electric furnaces and air handlers to control multiple heating elements. The sequential operation prevents sudden power surges by activating heating elements one at a time with timed intervals, protecting the electrical system while maintaining consistent heat output.