Fear Steve - Why Is There a Burning Smell Coming From My Furnace https://fearsteve.com/seo/why-is-there-a-burning-smell-coming-from-my-furnace/ A burning smell coming from your furnace after turning your heat on for the first time that season can be cause for concern, although it is fairly normal. However, if you’re noticing this burning smell throughout the entire winter, then it could indicate a more serious issue. Additionally, if you’re noticing the smell of burning plastic or another electrical odor, then you might require a furnace repair. Mon, 12 May 2025 19:48:54 UTC en