Why Does My Furnace Smell Weird?

When your furnace comes on, there are probably some things that you get used to happening shortly after. For example, you’ll naturally feel some air coming out of the vents, and you may hear a bit of noise that comes from the equipment running somewhere in the house. What you probably aren’t used to, however, is a smell developing in the area of the furnace. Why would it smell, and is this a sign of trouble? The answers can be found below.

As one of the leading HVAC contractors Burlington has to offer, Berico is no stranger to the various issues that can pop up with a furnace. Whether you need furnace repair in Burlington or any other kind of HVAC service, your first step is to reach out to the Berico team to schedule an appointment.

The Matter of Burning Dust

When a furnace hasn’t been used for a while – such as in the fall after a long, warm summer when a heater wasn’t needed – there will likely be dust that has settled on many of the surfaces. Then, when it is turned on, that dust will quickly burn off and let a musty odor escape into the air. If you are standing near a vent when the furnace first starts after a long period of inactivity, you will almost certainly notice this smell.

The good news is this smell is nothing to worry about. It’s perfectly normal for some dust to be burned up when the furnace is started, and the smell should go away quite quickly. As long as the smell fades away and the furnace seems to be operating normally, you can safely assume that it was the result of dust and just move on.

Other, More Serious Problems

Unfortunately, not every bad smell coming from a furnace is going to be so harmless. There are smells that can point to more serious issues, including those listed below –

• Rotten egg smell. This is a serious matter if you use natural gas and should be addressed right away, as the smell of rotten eggs, or sulfur, typically points to a leak of the Don’t try to use any of your appliances when you notice this smell, and you should get out of the house while also calling the gas company for help.

• Electrical odor. If you smell something metallic while also noticing that your furnace isn’t running quite right, it could be overheating issues in your electrical components. There is obviously a fire hazard to be concerned with when any electrical parts are compromised, so stop using the furnace and call Berico for assistance.

• Moldy smell. If it seems like there is mold being spread around the house while the system is running, that might be an issue in your ducts. Have them cleaned and look for any signs of leaks that could be helping mold develop.

Getting the Right HVAC Contractor

If you have been looking for a Burlington HVAC contractor to help you deal with whatever types of repair and maintenance projects are coming up in your home, Berico is the ideal solution. You’ll benefit from the generations of experience that stand behind the Berico name and will appreciate the honest pricing and friendly service that this company always delivers. Take a moment today to reach out and learn more.