critical for maintaining proportional output signals in robust HVACR systems

streamlined aesthetic for commercial HVAC systems where tamper resistance and a minimalist profile are required

This bulk pack of 25 valve cores provides service technicians with a reliable supply for routine maintenance and emergency repairs

Is this switch a universal replacement for all Nordyne models

We recommend checking restrictor flow during every seasonal calibration cycle to ensure peak performance

Williams P296201 Switch critical for maintaining proportional outputThe Williams P296201 Switch is a mission critical differential temperature switch designed specifically for Williams Forsaire Counterflow top vent and Magnum High Efficiency furnace models. This genuine OEM replacement part functions as a high limit safety and blower control, featuring a fixed 165F setpoint for circuit interruption or activation, with a precise 35F differential. When the heat exchanger reaches the 165F threshold, the switch engages or