Carrier LH33WZ518 Flame Sensor

The Carrier LH33WZ518 Flame sensor made for gas furnaces. A safety device that checks that your furnace is only running when there is fire. This elongated sensor has the size of approximately 3.5 inches length, 2.25 inches width, 0.5 inches height, and 0.0023 cu. in. It plays a essential role as a safety measure within your heating system. During the operation of the furnace, this uses rectification or ionization technology to judge whether there is a flame. When the burner ignites, the flame produces a particular electrical pulse that controls the flame’s intensity. The flame sensor is supposed to detect this signal and sends it to the furnace control board.