As you turn on your furnace for the first time, you may notice a smell as the heat starts coming out. Most times that smell is the dust and lint that has built up over the summer months burning off in the unit. It sounds nasty and can be if this is a regular occurrence in your home every winter season. The best way to get rid of the dust in your unit is to have it cleaned at the beginning of the heating season.
Eliminate Odors and Prevent Problems
However, the smell could be caused by something else. Electrical malfunctions and debris from inside the duct could also cause a burning smell in the furnace. The only way to be sure is to have your yearly maintenance cleaning performed by a professional. Regular maintenance will not only help to eliminate potential odors from your unit but will also help to keep your unit running efficiently and safely.