Lennox 73K81 Ignition Cable Freon Constructed with a durable stainless

Constructed with a durable stainless steel diaphragm and a 30-inch capillary tube

and diesel

Technicians can rely on its compact footprint and standardized mounting for seamless field installation

Key Benefits: OEM Precision: Direct replacement for Nordyne 663862R and obsolete 664357

ensuring consistent flow rates

Lennox 73K81 Ignition Cable Freon Constructed with a durable stainlessThe Lennox 73K81 Ignition Cable is a critical OEM replacement component designed to maintain the electrical integrity of the ignition circuit in residential and light commercial gas furnaces. Engineered to withstand high voltage output from the furnace ignition control board, this cable ensures a consistent spark or heat signal reaches the ignitor to initiate the combustion cycle. Constructed with premium, high temperature resistant insulation, the