Clean Flame Sensor Lennox Gas Furnace

Once you have removed the sensor gently rub the metal rod only with soft steel wool or soft scotch brie type pad never use sandpaper as it will damage the flame rod.

Clean flame sensor lennox gas furnace.

Do you plan on doing the work yourself. Did you check the furnace s filters. My furnace was shutting down after a a few minutes. As long as the component senses the flame it sends a message to the main furnace control board telling it to keep the main burner on and the gas valve open.

I noticed that the flame would come on then go out after a few minutes then light then go out after another 3 4 minutes. How do i remove the flame sensor to clean it on a lennox 80mgf series furnace. Remember you are not sanding down an auto body but simply ridding the sensor of any build up it may have. I have all the gas shut off thermostat off and power off to the furnace.

Lennox gas furnaces contain an important safety component known as a flame sensor. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube. Konduone 52w29 flame sensor replacement for lennox furnace flame sensor replaces 52w2901 lb 74940a 31l71 31l7101 fits for g40 g41 g50 g51 g60 g61 g71 3 4 out of 5 stars 13 7 99 7 99 9 99 9 99 get it as soon as tue may 12.