Cleaning Flame Sensor With Sandpaper
Cleaning Flame Sensor With Sandpaper. You’re just trying to get rid of grit and buildup on the sensor. Can you use sandpaper to clean flame sensor?
Next, get a very light grain sandpaper, a wire brush, or steel wool. Be gentle, and don't go. Fortunately, cleaning a flame sensor is a pretty easy task.
Once You Have Removed The Sensor, Gently Rub The Metal Rod (And Nothing Else) With A Very Light Grit Sandpaper.
You are just ridding the rod of carbon buildup. I was told sandpaper will leave behind sand residue that will turn to glass with the heat of the flame and thus insulate it. Turn off the furnace power switch.
1/4″ Hex Driver Or Wrench;
With a wrench or a quarter inch hex head screw driver, you can unmount the flame sensor and clean it. Cleaning it with an aluminum oxide based abrasive will get the chunks off, but does leave traces of aluminum oxide behind (a coating of oxide which reduces its conductivity). Here, you are not doing heavy sanding so just give enough force for removing that carbon buildup.
Remember, You Are Not Sanding Down An Auto Body, But Simply Ridding The Sensor Of Any Build Up It May Have.
Next, get a very light grain sandpaper , a wire brush, or steel wool. (if you use a green pad on a hot flame sensor it will melt onto it ruining any attempt to clean it). Do not use a wrench, as that could cause the sensor’s cover to crack.
You Should Clean Your Flame Sensor Because A Dirty Sensor Can Cause Furnace.
However, if you’re not so confident in your diy skills, consider hiring a pro. Remove this using the screwdriver. Then, use a clean paper towel to wipe clean any dust left behind by the sanding.
Then, Use A Clean Paper Towel To Wipe Clean Any Dust Left Behind By The Sanding.
Be gentle, and don't go. To clean the flame sensor, gently rub the metal rod with light grit sandpaper. Remove the lower front panel from the heater to access the burners.
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