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Lennox 39F95 Flame Sensor for Gas Furnaces Burners, Orifices & Combustion Parts

Part of: Lennox Flame Sensor for Gas Furnaces

Other options in this family: Lennox 17J56 Lennox 12L09 Lennox 21L99 Lennox 18G89 Lennox 32M86

Manufacturer

Picture for manufacturer Lennox

Part Number

39F95
7 reviews
Sale Price

$117.04

In Stock (10+)

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Usually delivered within 2 days

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Product Details

The Lennox 39F95 is an OEM replacement flame sensor designed for reliable ignition detection and enhanced safety in Lennox gas furnaces and heating systems. This precision-engineered component continuously monitors the burner flame to ensure proper combustion and prevent potential hazards.

Key Features:

  • 1-inch sensing element length with 0.114-inch diameter probe
  • Push-pull design with flange mount installation
  • Temperature rating: 0-1000°F for high-heat environments
  • 18 AWG wire gauge with spade terminal connection
  • 0.344-inch locating dimension for precise positioning
  • Genuine Lennox OEM quality for optimal compatibility and performance

This flame sensor plays a critical safety role by detecting the presence of a flame during furnace operation. If no flame is detected, the sensor signals the system to shut down immediately, preventing dangerous gas buildup. The 39F95 is engineered with high-quality materials to withstand harsh combustion environments and deliver long-term durability. Compatible with popular Lennox furnace models including G11E, G12E, and G12D2E series units.

Replaces Part Numbers: 37C51, 39F9501, 37C5101

Great service and availablity!

Prop works good

Recently ordered a Megan y pipe for my 350z, received the package in less than a week and was given good customer service when I called to check on the package. Will use this site again if I need parts in the future!

I was excited that you guys had the denso fuel pump kit I was looking for. I've had a hard time tracking one down. Shipping went smooth and the kit was in the factory sealed packaging.

great website, clean and fast

Good job

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