Dirty Flame Sensor Gas Furnace. Use the hex head screw from before to remount. The process for reassembly is the exact reverse of the disassembly.
Dirty Flame Sensor Problem The HVAC Guy from thehvacguy.wordpress.com
The flame sensor is a safety component of a furnace located on the interior of the burner assembly. Before searching for the flame sensor for removal and cleaning we recommend you turn off the power. To fix this problem of the flame sensor not allowing the furnace to light we must clean the flame sensor.
You Can Use A 1/4 Hex Screw To Unscrew The Single Mounting Screw That Attaches The Flame Sensor To The Burner Assembly.
A flame sensor is a part of every furnace. Signs of a dirty flame. If there’s a leak causing your flue lines to rust and corrode, the co gas can’t exit properly.
Then, Use A Clean Paper Towel To Wipe Clean Any Dust Left Behind By The Sanding.
This is why a dirty flame sensor will cause problems in your furnace. The flue system is essential to leading the dangerous co gas outside of your home. It’s normally at the bottom of your furnace and is a thin metal rod in front of the pilot light that’s bent.
Once You've Cleaned The Sensor, Simply Reconnect Its Wire (If You've Taken It Off), Remount The Sensor On The Burner Assembly Using The 1/4 Screw, Replace The Door (S) On The Unit, And Turn The Power Back On.
Locate and remove the sensor. Then, use a clean paper towel to wipe clean any dust left behind. If there is a wire, reconnect it before remounting the sensor on the burner assembly.
If Your Flame Sensor Is Shutting Down Your Furnace Operation, Contact.
A furnace flame sensor does what it says literally; Now that your flame sensor is as good as new, it’s time to put it all back together again. The furnace flame sensor determines whether a flame is present when the gas is on.
The Flame Sensor Is A Rod That Sticks Out In Front Of The Furnace’s Burners.
If you look at the tip and it’s black, it’s time for service. To fix this problem of the flame sensor not allowing the furnace to light we must clean the flame sensor. If your gas furnace in not staying on, the problem is usually a dirty flame sensor.
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