Lennox 27L41 Ignitor with Flame Sensor Kit

Lennox 27L41 Ignitor with Flame Sensor Kit is an essential replacement part intended for the use in Lennox HVAC systems. The ignitor is an L-shape, 1 11/16 inch in length, which is used to produce a spark that ignites the gas burner at the start of the furnace. The flame sensor, usually a rod of approximately 1 1/4 inches length, is placed nearby and senses the flame. This continuous flame monitoring helps to operate safely by cutting off the gas supply whenever the flame goes off. This works with different Lennox HVAC equipment models.