Williams P323095 Heat Sensor the LH33WZ518 features a 45-degree

the LH33WZ518 features a 45-degree offset with a 1/8-inch probe extension to ensure optimal positioning within the burner's flame envelope

This switch manages blower fan timing based on heat exchanger temperature

or if the system cycles on and off rapidly (short-cycling)

With an LED status indicator that illuminates when the coil is activated

and Janitrol heat pump condensers

Williams P323095 Heat Sensor the LH33WZ518 features a 45-degreeAs an HVAC professional, you know that consistent blower cycling is the difference between a satisfied client and a callback. The Williams P323095 Heat Sensor is the critical OEM fan switch required for precise thermal management in Williams Direct Vent Furnaces. This ceramic heat sensor is engineered to trigger the Blower 2303 assembly, ensuring the fan engages only when the heat exchanger has reached operating temperature and continues to run until