LENNOX Electrode Sensor: Mfr Part # 13H27
SKU 3G-OTH-91807
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Frequently Asked Questions
What is the LENNOX 13H27 flame sensor used for?
The LENNOX 13H27 electrode sensor is a flame sensor used in HVAC systems to detect the presence of a flame during burner operation. It ensures safe gas valve operation by shutting off fuel if no flame is sensed, preventing unburned gas accumulation. Common in residential and commercial furnaces and boilers.
What are the specifications of the LENNOX 13H27 flame sensor?
The LENNOX 13H27 is a flame sensor with manufacturer part number 13H27. It is classified as a replacement HVACR control component, specifically a flame sensor. This sensor is designed for use in LENNOX heating equipment to monitor burner flame presence and ensure safe system operation.
Where to buy LENNOX 13H27 flame sensor worldwide?
You can source the LENNOX 13H27 flame sensor through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations. Contact us for availability and lead time; we provide this replacement HVACR control component for international buyers.
How to install a LENNOX 13H27 flame sensor?
To install the LENNOX 13H27 flame sensor, first disconnect power to the HVAC unit. Remove the old sensor, typically mounted near the burner. Insert the new sensor, ensuring the electrode is positioned in the flame path. Reconnect wiring and restore power. Test operation by observing burner ignition and flame signal. Consult the equipment manual for torque specs.
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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.














