Burning Smell From Heating Ducts

Well if there s a burning smell coming from your vents the problem really depends on whether you re using heat or air conditioning.

Burning smell from heating ducts.

Turn off the furnace via the shutoff valve generally it s a red valve switch. It is just your furnace heat pump burning off. If you are just turning on your heater this could be a problem which will eventually go away on its own. Burning dust accumulated dust is the most common source of a burning smell from your heater.

Professional duct cleaning services can eliminate these smells. Be sure to check the top of the heat exchanger for debris that may have fallen into the duct work during construction or at another time when your registers might have been off. The most common burning smells result from burning oil. In the fall the first few times the heater kicks on it may emit a burning odor that can smell electrical and dusty.

If there is a burning smell spreading around your home it is essential to find the source of the smell. An oil leak can burn off due to the motor s heat output. If the smell is strong call your gas company and follow their instructions. Whether you operate an electric heater furnace or heat pump a system that has remained dormant can accumulate dust and other particles from the air supply in your home.

If the heater is causing the smell it could be that the fan is overheating or otherwise faulty. Give it 20 to 30 minutes and see if the smell dissipates. You may smell heating combustion flue gases. If it does it probably was just the dust burning off.

Instead of taking the risk of doing this as a diy project an expert should be hired to examine the. The smell of the decaying animals will drift into the home through the vents when the heat is running. When you re confident your home is not on fire you should have your heating system checked. Some people even describe the smell of heated dust as being like a burning cigarette in the vents.

In some cases this smell can be pulled up into the air ducts and cause the smell throughout the home. If you re using heat for the first time this season it is a normal smell. Sometimes rodents or other vermin can make their way into the ducts and die. Burning or smoke most people catch a whiff of this heating system smell once a year or so.

Smoke odors usually result from a blocked chimney that forces the smoke to go through the ductwork rather than out the chimney. If you smell smoke or your smoke detector goes off turn off your furnace immediately. If a burning smell is coming from your vents this could be the result of a mechanical problem. Though the most common reason is dust in the duct work there are several other reasons why you might notice a burning smell when your heat comes on.

When you turn on your heating system for the first few times the hot system burns off the layer of dust that has formed over the summer off season. If you re using ac something is most.