Direct Fit Compatibility: Engineered specifically for Berko 3900 series housings to ensure rapid field replacement

Single Throw) configuration essentially serving as a thermal fuse link

It serves as the authorized successor to legacy part numbers 11112201

With a fixed set point of 1

this board-mounted switch provides precise temperature sensing within the airflow

Williams P623513 Control Board 322838-753 Direct Fit Compatibility: Engineered specificallyField proven and reliable, the Williams P623513 Control Board serves as the central logic unit for high efficiency Williams furnace systems. As an essential OEM furnace replacement part, this integrated furnace control board (IFC) manages the complex sequence of operations required for safe and effective combustion. It precisely regulates the inducer motor, directs the ignition control timing for the hot surface igniter, and manages the blower motor