121-081

This integrated Control Board with Fan Timer is an essential replacement component for high-efficiency residential furnaces and forced-air heating systems. Engineered to manage the ignition sequence and regulate blower fan timing, this circuit board ensures optimal airflow and consistent temperature control throughout the home. As an ignition modulating control, it precisely handles fuel delivery and system safety checks to provide reliable heat during cold weather. This board is often required when a furnace experiences ignition failure, erratic fan behavior, or system lockout due to an electrical malfunction. Designed for durability and performance, it helps restore the efficiency and safety of your HVAC equipment.
Type: Ignition and Fan Control Board
Size: Standard HVAC Control Module
Application: Compatible with residential furnaces and forced-air heating units requiring modulating ignition and integrated fan timing control.
Specifications: Modulating ignition functionality, integrated fan delay-off timer, multi-pin wire harness compatibility, diagnostic LED status indicators.