Description
Robust SPNO contact configuration (Normally Open) ensures a reliable circuit path for secondary fan motors or humidifiers
it is designed strictly for refrigerant pressure monitoring
System Protection: Effectively traps mineral contaminants from the water supply
We recommend checking restrictor flow during every seasonal calibration cycle to ensure peak performance
critical for maintaining proportional output signals in robust HVACR systems
Williams P296201 Switch Robust SPNO contact configuration (NormallyThe 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
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy

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