Description
Lennox 20C76 Furnace Ignitor Overview
The Lennox 20C76 is an OEM-replacement hot surface ignitor engineered for use in compatible Lennox furnace systems. Designed to deliver consistent, dependable ignition cycle after cycle, this ignitor helps restore proper furnace operation quickly and efficiently — minimizing downtime and keeping heating systems running at peak performance.
Key Features
- OEM Lennox replacement ignitor for direct, hassle-free fitment
- Hot surface ignition technology for reliable furnace startup
- Engineered to withstand repeated thermal cycling for long service life
- Helps restore proper ignition sequence and heating system performance
- Ideal for HVAC technicians performing furnace maintenance and repair
Application
The Lennox 20C76 ignitor is intended for use in select Lennox furnace models. Always verify compatibility with the specific furnace model and serial number before installation. Consult the equipment’s service manual for proper installation procedures and safety precautions.
Why Choose OEM Lennox Parts?
Using genuine Lennox replacement components ensures proper fit, function, and system reliability. OEM parts are manufactured to the same specifications as the original equipment, helping to maintain equipment warranties and reduce the risk of premature failure.







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