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

Is this switch a universal replacement for all Nordyne models

System Protection: Effectively traps mineral contaminants from the water supply

leading to improved furnace energy efficiency and reduced emissions

Williams P296201 Switch We recommend checking restrictor flowThe 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