How To Clean A Dirty Flame Sensor
How To Clean A Dirty Flame Sensor. Emery cloth, steel wool or light grit sandpaper. By removing the flame sensor and cleaning it, you can get your furnace to.
If present, you should also clean off any corrosion where the power wire connects to the flame sensor terminal. If the pilot flame goes out, the flame sensor will turn the unit off to prevent natural gas from leaking into the home. It’s a thin, metal rod that monitors the pilot flame.
Once You Have Removed The Sensor, Gently Rub The Metal Rod (And Nothing Else) With A Very Light Grit Sandpaper.
For a furnace that is cycling on and off, the problem is usually the flame sensor. It’s a thin, metal rod that monitors the pilot flame. They do get dirty, so require cleaning.
Prior To Cleaning The Flame Sensor, You Will Need To Remove The Screws To Detach The Sensor.
Buy carrier furnace parts, lennox parts, etc. 1/4 inch hex driver or wrench. This can cause the sensor to fail.
Shut Off Power To The Furnace
You will be able to identify a dirty flame sensor rod on your direct fired heater when you start your heater and the flame ignites but then quickly extinguishes itself. Reconnect the sensor and test Cleaning and checking the flame sensor should really be a regular element of a yearly.
This Will Show You Step By Step How To Clean A Furnace Flame Sensor.
Remember, you’re not sanding down an auto body here, just ridding the sensor of any buildup. Turn off the furnace power turn off the gas valve remove the furnace flame sensor clean the sensor with an emery cloth return the flame sensor restart the furnace Goodman 80% furnace dirty flame sensor diagnose clean and install.
Typically Either One Of These Solutions Will Likely Be A Relatively Cost Effective Repair.
Without the flame sensor, if the pilot light goes out but the gas valve remains open, the gas will not burn and will seep out of the furnace. A flame sensor rod will tell the heater that the main gas burners have ignited. Following are the required tools to clean the flame sensor on your furnace.
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