Using your heating system can be necessary for your family’s comfort if you live in a colder climate. Unluckyly, from time to time it is possible for your heating system to produce weird aromas, especially if your heating system is over 20 years old. There are several reasons why most furnaces can aroma funny, plus while some reasons may be a cause for immediate concern, other aromas can go away on their own, however here are some aromas you may experience from your own heating system, plus what you can do about them. If you aroma rotten eggs or sulfur coming from your heating system, you could have a gas leak. Natural gas is smellless, however companies use additives to alert users of its presence. If you aroma rotten eggs or sulfur coming from your heating system, it is best to turn your heating system off, plus contact your gas business instantly. If you aroma burning metal or oil coming from your heating system, you may have a mechanical issue, however over time, certain parts of your heating system are designed to wear down, especially if your heating system is over 20 years old. If you aroma burning metal or oil coming from your heating system, turn it off, plus contact your local Heating and Air Conditioning dealer. If you aroma burning dust coming from your heating system, this is usually not a big deal. Over the summer, when you aren’t using your heating system, it is possible for dust to accumulate within your air duct, plus become ignited when you turn on your heating system for the first time, but this aroma will usually go away on its own within a couple of minutes! For any other aromas coming from your heating system, it is usually best to turn off your Heating and Air Conditioning system, plus call a professional.