Description
The Fenwal 35-655705-001 Hot Surface Ignition Control Module is an electronic part used to control the ignition of gas burners. It manages the heating of the hot surface igniter, monitors flame detection, and regulates ignition timing to ensure proper operation. The module works with the gas valve, flame sensor, and system control circuitry to coordinate the start and maintenance of combustion. It is used in HVAC systems to initiate and sustain the burner safely and efficiently, providing reliable ignition and flame monitoring as part of the system’s overall control process.









