Williams P625471 Control Board Refrigerant pilot-operated general service valve engineered

pilot-operated general service valve engineered for high-flow reliability in HVACR and industrial water control systems

Durable Construction: Features a nickel-plated forged brass body with a stainless steel ball and stem for extended operational life

Rated for a maximum boiler pressure of 50 PSI and temperatures up to 250°F

pitted contacts

Williams P625471 Control Board Refrigerant pilot-operated general service valve engineeredThe Williams P625471 Control Board is a critical genuine OEM replacement part designed for precision furnace orchestration in high efficiency Williams heating systems. As a direct fit gas valve control module, this board manages the ignition sequence, flame sensing, and blower timing to ensure safe and consistent heat cycles. For technicians troubleshooting intermittent failures or lockout codes, installing this HVAC circuit board eliminates the