Is a Burning Smell Normal When I Turn on the Heat?
If you have recently turned on the heat and noticed a burning smell, it can be quite alarming. It does not necessarily mean that something is going wrong with your system, particularly if it hasn’t been turned on for a while. In instances like this, such a thing happening is actually pretty normal and is often not a cause for concern. There are times, however, when it could be an indicator of a real problem, so it’s important to know when it is time to relax and when it is time to shut down your system and call in a professional. When Not to Worry About a Burning Smell If your heater has not been turned on for a while, it is likely that dust and other particles have accumulated on the heat exchanger, burners, or other components. When you turn the heater on for the first time in months, the smell is likely these particles burning off. This smell is then carried through the air vents until it is all burned away. Let the heater run for about 10 minutes, and the smell will likely dissipate. If it does not go away, then it is time to call a...
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