Upgrade your control system with Lennox circuit boards. Discover our range of efficient and reliable boards for optimal HVAC performance.

Find high-quality Lennox OEM furnace control boards to maintain your heating system. Discover options compatible with a variety of Lennox models.

Find Lennox Furnace Circuit Board & Timer parts using our appliance model lookup system with diagrams. Our free Furnace DIY manuals and videos make repairs easy and fast.

This section contains Lennox replacement Circuit Boards for HVAC applications.

Lennox 104278-01, Ignition Control Board, 24 VAC Cat # : 12J99 Model/Part # : 104278-01 Sign in for pricing and availability

A Lennox 94W83 Ignition Control Board, 18-30VAC, ensures reliable ignition and optimal performance for your furnace and other HVAC systems. Real OEM ignition control boards are …

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ICM2813 replaces Lennox SureLight & White Rodgers boards. Controls gas valve, inducer, blower, ignitor; monitors limits; LED diagnostics for easy troubleshooting.

This SureLight Furnace Control Board & Ignitor Kit comes with 70W16 Hot Surface Ignitor and 94W83 Singe-Stage Ignition Control.

Lennox LB-106199A, MCC1−1 Replacement Control Board Kit Cat # : 71M28 Model/Part # : LB-106199A Sign in for pricing and availability