20J85 | PSE-L20b Ignition Cables | Lennox

Lennox Ignition Wire for 20J85 Models The Lennox Ignition Wire is a high-voltage wire responsible for delivering electric current to the ignition module in your Lennox 20J85 unit. Without a properly working ignition wire, your unit will not be able to generate a spark to ignite the gas and start the heating or cooling cycle. Igniting your unit without an ignition wire can damage the control board and other internal components. This durable ignition wire ensures that the ignition module receives the power it needs to provide a reliable spark for trouble-free startups and efficient operation. Our HVAC supply store offers the best prices and fast shipping on all our products. Shop now and keep your Lennox unit running smoothly!