Williams P322055 Vent Safety Switch ensuring a perfect fit and

ensuring a perfect fit and seamless integration with York control systems

secure fit during installation

for propane applications

This gasket is the primary valve seal for Series 53

Williams P322055 Vent Safety Switch ensuring a perfect fit andFor contractors servicing Williams Monterey Counterflow Top Vent Furnaces, the Williams P322055 Vent Safety Switch is the code compliant OEM replacement required to maintain the integral safety loop. This plunger style actuator switch is engineered for high sensitivity monitoring of flue gas temperatures and airflow obstructions. Designed for specific 35,000 BTU Monterey models, including units 3509821 and 3509822, it functions as a critical vent