LENNOX Flame Sensor/Electrode: Mfr Part # 28G36
SKU 3G-OTH-107475
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Frequently Asked Questions
What is the LENNOX 28G36 flame sensor used for?
The LENNOX 28G36 flame sensor detects burner flame presence in gas-fired HVAC equipment. It signals the control board to keep the gas valve open when flame is sensed, or shut it down if no flame is detected, ensuring safe furnace or boiler operation.
What are the specifications of the LENNOX 28G36 flame sensor?
The LENNOX 28G36 is a flame sensor with manufacturer part number 28G36. It is a direct replacement component for LENNOX HVAC systems. The sensor is designed to mount in the burner assembly and connect to the ignition control module via a standard spade terminal.
Where to buy the LENNOX 28G36 flame sensor worldwide?
3G Electric supplies the LENNOX 28G36 flame sensor worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this replacement part.
How to install the LENNOX 28G36 flame sensor?
To install the LENNOX 28G36 flame sensor, first disconnect power to the HVAC unit. Remove the old sensor from the burner bracket, disconnect the wire, and install the new sensor in the same position. Reconnect the wire and restore power. Verify flame signal with a meter per manufacturer guidelines.
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Common applications for LENNOXLENNOX Products
3G Electric supplies LENNOX replacement hvacr controls, switches & thermostats. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.













