Asked by: Verda Bold
asked in category: General Last Updated: 11th April, 2020

Why does my oil furnace smell like rotten eggs?

Furnace smells like rotten eggs or sulfur is a cause for serious alarm. Utility companies and fuel providers put odor-causing substances in normally odorless natural gas. If you smell this type of odor, it could indicate a natural gas leak that could cause a catastrophic fire or explosion in your home.

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In this regard, why does my furnace smell like oil?

Often, an oil odor simply means your furnace filter has become clogged. Changing the filter should get rid of the smell. However, if a new filter doesn't get rid of the oil smell, contact a professional. Persistent oil odors can indicate an oil leak.

Furthermore, is oil smell in house dangerous? Home heating oil fumes are non-toxic and pose very little immediate risk to your family and home. Heating oil is biodegradable, contains no carcinogens and is extremely stable.

Also question is, how do I get rid of the smell in my furnace?

The best way to eliminate this foul odor comes from a good, old-fashioned cleaning. Start by replacing your unit's air filter and by cleaning the evaporator coils with a non-acid coil cleaner. If the smell still lingers, you may need an HVAC technician to thoroughly clean your air ducts and the rest of your unit.

Why does my furnace smell funny?

Furnace smells like rotten eggs or like a sewer The smell can indicate a failed heat exchanger, especially if you have a high-efficiency furnace. This is a serious problem because a bad heat exchanger can pump unsafe levels of dangerous carbon monoxide (CO) gas into your home.

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