Williams P322391 Thermocouple this component is essential for

this component is essential for technicians addressing furnace ignition failure or erratic burner behavior

Do I need thread sealant for the flare connections

Common Questions & Technical Support: How do I confirm this coil is compatible with my current valve

Is mounting hardware included with the cover

When the Bard replacement part detects a temperature excursion exceeding its 128 degrees Celsius rating

Williams P322391 Thermocouple this component is essential forThe Williams P322391 Thermocouple is a high output OEM replacement part designed for precision flame sensing in Williams wall furnaces. This specialized thermocouple with junction box serves as the direct updated version for P321828, providing a seamless retrofit for older pilot assemblies. As a veteran grade furnace safety component, it features an integrated vent limit switch and a robust terminal block transition, ensuring the millivolt signal is