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What is the primary function of this outdoor thermostat
adhering to strict safety protocols
provided the ambient temperature and humidity remain within the 5% to 95% non-condensing range
Proper tensioning of this natural gas regulator spring is critical for maintaining an accurate setpoint and reducing droop during flow fluctuations
Williams P296201 Switch What is the primary functionThe 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
