The Trane IGN00267 Ignitor is a replacement ignition component designed for compatible Trane gas-fired HVAC equipment. It generates the heat or ignition needed to initiate the burner flame during the heating cycle, working with the system’s ignition controls to support reliable startup. Used in compatible furnaces, rooftop units, and other gas heating equipment, this ignitor helps est... https://www.partshnc.com/ign00267-trane-igniter-53