120-026

The YORK/ETC Control Board Direct Spark Ignition is a critical component designed to manage and monitor the ignition sequence within gas-fired heating systems. This high-performance electronic circuit board ensures safe and efficient furnace operation by controlling the direct spark ignition (DSI) process, monitoring flame presence, and modulating output for optimal climate control. As a central processing unit for HVAC equipment, it regulates the timing of the gas valve and ignition components, providing consistent performance and preventing unsafe operating conditions. If a heating system is experiencing ignition failure, intermittent cycling, or showing error codes related to flame sensing, this ignition modulating board is the essential replacement part needed to restore reliable heat and energy efficiency.
Type: Ignition Control Board
Size: Standard HVAC Control Module
Application: Commonly used in residential and commercial gas furnaces, rooftop units, and central heating systems requiring direct spark ignition and modulating control.
Specifications: Integrated Direct Spark Ignition (DSI), flame sensing technology, modulating control logic, and micro-processed timing cycles for furnace sequencing.