Engineered for precise load management

it mitigates common issues like uneven heating and ignition delays in hydronic heating systems

Always verify the wiring diagram for specific circuit logic

preventing water leaks while maintaining system pressure

reducing labor time and ensuring a leak-proof connection

Lennox 52M71 Ignitor Engineered for precise load managementThe Lennox 52M71 Ignitor is a high performance silicon nitride furnace igniter designed for precision and durability in Lennox, Armstrong, and Ducane heating systems. As a genuine OEM furnace replacement part, this component ensures your burners fire consistently by reaching the critical ignition temperature rapidly while utilizing less energy than legacy silicon carbide elements. The 52M71 features a robust hot surface ignitor construction, making it