provided the MFD and Voltage ratings match exactly

As a veteran-grade dual section motor run capacitor

eliminating the risks associated with generic universal switches

This SPDT NO/NC relay (Single Pole Double Throw

Common Questions What is the exact O

Williams P323379 Limit Switch provided the MFD and VoltageThe Williams P323379 Limit Switch is a critical safety component designed for high limit temperature monitoring in gas furnaces and heating units. Featuring a 330F CO temperature rating, this manual reset vent limit switch ensures that the combustion system shuts down immediately if internal temperatures exceed safe operating parameters. As an OEM Williams replacement part, it provides precise overheat protection to prevent heat exchanger damage and