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Lennox 18G89 - ( 18G8901 ) Flame Sensor for G12, G16, G20, G23 models

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SKU
18G89

Lennox 18G89 - ( 18G8901 ) Flame Sensor for G12, G16, G20, G23 models

SKU
18G89
Brand:
Reviews (0)
$10.27
In stock (100+)

Expidited shipping available: Orders placed before 2:00 PM CST will ship out the same day.


The Lennox 18G89 Flame Sensor is a genuine OEM component designed to ensure the safe and efficient operation of Lennox gas furnaces. By detecting the presence of a flame, it communicates with the furnace control board to confirm proper ignition, thereby preventing the accumulation of unburned gas.
Key Features:
  • OEM Quality: Manufactured by Lennox, ensuring compatibility and performance as per original equipment standards.
  • Construction:
    • Electrode Material: Kanthal D or Hoskins 815, known for high-temperature durability.
    • Body Material: Glazed L-5 Steatite, providing excellent insulation properties.
    • Terminal: Nickel-plated steel male terminal for reliable electrical connections. 
  • Dimensions:Catalog Number18G89Model/Part Number18G8901Base Unit of MeasureUnit(S)EAN / UPC217644Product Width3.2 INTypeFlame SensorGross Weight0.05 LBTypeFlame Sensor
  • Compatibility: Suitable for various Lennox furnace models, including G12, G16, G20, and G23 series. 
  •  
Regular inspection and maintenance of the flame sensor aended to ensure optimal furnace performance and safety.
More Information
Package Quantity1 Item
Item ReturnsThis item can be returned