Williams P625473 Control Board 318973-401 and a high-flow capacity suited

and a high-flow capacity suited for units requiring up to 150

Accurate Thermal Response: The thermo-bonded probe provides consistent mechanical tripping at 210°F

the shaft key is typically provided by the technician during installation

This seal is typically utilized in York centrifugal and screw chillers

Safety Protection: Inherently limited design prevents thermal overload and short-circuit damage to the core

Williams P625473 Control Board 318973-401 and a high-flow capacity suitedExperienced HVAC contractors recognize the Williams P625473 Control Board as the essential genuine OEM replacement part for maintaining the operational integrity of Williams Comfort Products heating systems. As a primary furnace control board, this component functions as the central logic unit, regulating critical sequences such as ignition, blower timing, and safety circuit monitoring. Engineered for a drop in fit, it eliminates the calibration