Description
The Lennox 33J37 Ignitor is used in Lennox company’s many gas furnaces and boiler ignition systems. Its an electric ignition device of the hot surface type They feel glowing red hot with heater filament. In ignition cycle of the furnace a control module generates a signal to the ignitor. The ignitor start to heat up quickly and in turn to ignite the gas burner heating. The Lennox 33J37 Ignitor works with both 120V and 240V electrical power. A bad ignitor is one that will not allow your furnace to ignite, and this means you will be struggling to get warm. A faulty ignitor can be removed in your Ignitor heating system functional and operating properly.
