Carrier 50HJ403021 Ignitor

The Carrier 50HJ403021 is a replacement ignitor that is used in Carrier HVAC equipment most often in furnaces or gas-fired air handlers. A small but essentialpart that starts the combustion process of your heating system. Though it is small it serves a great purpose of warming you. In ignition cycles, this ignitor produces a high-voltage spark. This spark whisks the gas within the burner assembly to start a combustion process that in turn produces heat for your living quarters. A working ignitor also helps you get proper ignition and is essentialto the efficient and safe running of your furnace or air handler.