73K38 | Lennox 73K3801, Spark Ignitor, 2.65" Electrode Length | Lennox

Ignitor DSI by Lennox (73K38) Lennox's 73K38 Ignitor DSI is a direct spark ignition (DSI) device specifically designed for use in Lennox heating systems. It plays a crucial role in powering up the burner, ensuring reliable ignition and efficient combustion. This ignitor features a durable construction, built to withstand the demanding conditions of combustion environments. Its compact design allows for easy integration into Lennox heating systems. The DSI technology ensures a consistent spark, eliminating ignition failures and reducing maintenance requirements. The Lennox 73K38 Ignitor DSI is a vital component for maintaining a reliable and efficient heating system. Its direct spark ignition ensures fast and reliable startups, while its durable construction guarantees longevity and reduced downtime. Shop our HVAC supply store for the best deals on Lennox 73K38 Ignitor DSI and other HVAC parts and equipment. We offer competitive prices, fast shipping, and exceptional customer support to keep your operations running smoothly.