I have all the gas shut off thermostat off and power off to the furnace.
Clean flame sensor lennox gas furnace.
Lennox gas furnaces contain an important safety component known as a flame sensor.
After 3 tries the.
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Do you plan on doing the work yourself.
Remember you are not sanding down an auto body but simply ridding the sensor of any build up it may have.
My furnace was shutting down after a a few minutes.
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.
Cleaning the flame sensor with sandpaper can make it more difficult for the component to successfully sense the flame.
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.
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