Description
The Lennox 28G36 is a genuine OEM flame sensor/electrode designed as a direct replacement for compatible Lennox heating systems. This critical ignition and flame detection component ensures your furnace operates safely and efficiently by accurately sensing the presence of a flame during the ignition cycle.
Why Replace Your Flame Sensor/Electrode?
Over time, flame sensors and electrodes can accumulate oxidation, carbon deposits, or physical wear that cause nuisance lockouts, failed ignition attempts, or unsafe operating conditions. Replacing a worn or faulty sensor with a genuine Lennox OEM part restores proper burner operation and helps prevent costly service calls.
Key Features
- Genuine Lennox OEM replacement part — SKU 28G36
- Designed for precise fit and function in compatible Lennox furnace models
- Ensures accurate flame detection during ignition sequence
- Helps prevent nuisance shutdowns and ignition failures
- Supports safe, reliable furnace operation
- Direct drop-in replacement — no modifications required
Application
The Lennox 28G36 flame sensor/electrode is intended for use in compatible Lennox gas furnaces and heating equipment. Always verify compatibility with your specific unit model number before installation.
Installation Notes
- Disconnect power before servicing any furnace component
- Follow all applicable local codes and manufacturer guidelines
- Recommended installation by a qualified HVAC technician







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