York S1-6187677 Ignition Board 30067439-890 this controller provides a fast

this controller provides a fast

J-Box Compatibility: Comes with a heavy-duty bracket designed specifically for mounting to vertical or horizontal electrical junction boxes

Its robust construction and standardized mounting make it an essential furnace safety switch for maintaining equipment uptime and protecting the heat exchanger from excessive thermal stress

Enhanced Durability: Silicon carbide heating element designed to resist oxidation and maintain structural integrity over thousands of cycles

ensuring seamless HVAC part compatibility during field repairs

York S1-6187677 Ignition Board 30067439-890 this controller provides a fastThe York S1 6187677 Ignition Board is a high performance, 2 stage 24V spark ignition control designed for precise combustion management in residential and light commercial gas furnaces. As a genuine OEM replacement part, it is the direct successor to the S1 025 35304 000, ensuring seamless integration with original wiring harnesses and mounting footprints. This module is engineered to handle multi stage heating sequences, managing intermittent pilot