OEM Lennox Ignition Control Kit — 60M26

The genuine OEM Lennox 60M26 ignition control kit (factory part LB-108818A) governs the ignition sequence on compatible Lennox heating equipment. It controls the igniter and gas valve timing, verifies flame with the sensor, and enforces the safety lockouts that protect your furnace during a call for heat. As the brain of the ignition process, a healthy control is essential for consistent, safe heating.

Common failure symptoms include a furnace that won't light, no ignition on a heat call, short cycling, an igniter that fails to energize, unexplained safety lockouts, or intermittent heating that comes and goes. Burnt relays, cracked circuitry, and heat-stressed components on the original control commonly cause these issues.

Selecting the OEM Lennox 60M26 matters because Lennox calibrates ignition timing, flame-sensing thresholds, and safety logic to its specific furnace design. Aftermarket controls can cause mis-timed ignition, nuisance faults, or safety concerns. The factory-matched kit ensures correct sequencing, proper harness compatibility, and restored reliable ignition for your Lennox system.