Many homeowners have smelled bizarre odors when first turning on their oil furnace, then while some of the odors can be cause for alarm, other odors are completely normal for a properly working oil furnace; Here are a few of the odors that might be coming from your Heating, Ventilation as well as A/C devices plus what they could mean, but if you odor burning dust coming from your oil furnace, particularly near the start of the Winter season, this is regularly normal. Dust can build up in your oil furnace over the months that it’s not being used, plus the 1st time you turn it on, some of that dust will burn! This odor regularly goes away on it’s own within the first couple of hours. If you odor burning metal, you may have components in your furnace that have gotten too hot. If you odor this kind of odor coming from your oil furnace, it is a wonderful plan to turn off your oil furnace plus call an Heating, Ventilation as well as A/C professional to come assess the problem. If you catch the odor of sulfur or rotten eggs, you may have a gas leak, and natural gas, on its own, is odorless, but a scent is always added to it while I was in the manufacturing process in order to alert people of a gas leak. If you odor sulfur or rotten eggs coming from your oil furnace, turn it off plus call up your Heating, Ventilation as well as A/C provider immediately, as you may have an extreme concern that can potentially cause harm or a fire. The best way to prevent the complications is to have officially tied up repair performed on your central Heating, Ventilation as well as A/C system… An experienced Heating, Ventilation as well as A/C pro will be able to make sure that your system is running properly, plus will make sure that problems are all identified before you are disturbed by any concern odors.