Lennox 73K81 Ignition Cable Freon and 48NP rooftop units and

and 48NP rooftop units and furnaces

replacing the HVAC start capacitor with this high-capacitance unit ensures the compressor reaches operating speed quickly

ensuring consistent flow rates

Constructed with a heavy-duty frame and high-quality ball bearings

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

Lennox 73K81 Ignition Cable Freon and 48NP rooftop units andThe 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