Is There a Burning Smell Coming From Your Furnace?


If you have turned your furnace on for the first time, and you are smelling a burning smell, do not immediately call the fire department. Chances are that this odor is normal and will dissipate in just a few minutes. However, in some rare cases, this odor can be something more severe.
So when should you worry about a smell coming from your furnace? Keep reading to find out.

Smelling Burning Dust 

When you first turn your heater on, and you smell a dusty smell, chances are that this dust is just burning off the heat strips of your HVAC unit. These dust particles can include pet hair and other debris. The odor should go away once the debris has burned away. This should only take a few minutes. If for some reason, the smell gets stronger or lasts a long time, call your local heating and cooling company to come and make sure that it is nothing serious. It is always better to be safe than sorry.

Electrical Burning Smell

If you turn on your heater, and you start to smell a burning electrical smell, you need to call your heating and cooling company immediately. You will also need to turn your unit off as well as turn the breaker off to the unit. An electrical smell indicates that there is a defective unit, motor issue, or damaged electrical wire. It could also be a cracked heat exchanger which may cause a serious fire within your home. If you start to smell an electrical burning smell, call your HVAC company immediately and request an emergency appointment.

Mildew or Musty Smell

When you turn on your heat, and the air starts to circulate through your system, you may smell a musty or mildew smell. If you smell this, you have mildew or mold growing in your ductwork or the heating system itself. Sometimes, the smell is just on the debris that is gathered onto the elements of your unit. This should burn off, and dissipate when you turn your unit on. If the smell does not go away, clean your filters or replace them. If the smell is ongoing, you may need to get your system inspected as well as cleaned. Your local heating and cooling company will be able to do that for you.

How Seasonal Maintenance Will Help

If you are concerned about smelling a strange smell when you turn on your unit, you may want to consider hiring a heating and air company that handles seasonal maintenance. Fall maintenance and unit checkup can help to diagnose problems and prevent issues from ever happening. Both your heating unit as well as your air conditioning unit should be serviced before the season of use (ie Fall and Spring).

Typically, a burning smell in your unit is nothing to be concerned about and will dissipate quickly. However, keep an eye on it and if you have concerns, call your local heating and air specialists today.

By: helpdesk-wordpressadmin 
Nov 14, 2018