Lennox 80K09 Ignitor it is widely used across

it is widely used across the F75 to F400 model range

This protects the HVAC transformer from overheating during an overload or short circuit

and steel tubing where a proper 45-degree flare can be generated

Always verify your model number against the manufacturer

facilitating optimal combustion and consistent flame stability across the burner assembly

Lennox 80K09 Ignitor it is widely used acrossThe Lennox 80K09 Ignitor is a critical OEM replacement component designed for high performance ignition in residential and commercial gas furnaces. Engineered as a spark ignitor electrode, this part is essential for initiating the combustion process by delivering a consistent, high voltage spark to the burner assembly. This specific model, often cross referenced as Lennox 80K0901, features a robust "L style" electrode configuration with a total length