5 AC Odors That Mean Trouble in Surf City, NC

Maintaining your home’s air conditioner will protect your comfort and help keep your indoor air quality (IAQ) at an acceptable level. If you encounter any strange smells, it’s important to know what they mean so you can seek assistance. Let’s take a look at some AC odors you don’t want to smell from your air conditioner in Surf City, NC.

Rotten Eggs

Always pay attention to odors that smell like rotten eggs or sulfur. Gas companies add this scent to natural gas because it has no scent otherwise. If you smell it, it’s a clear sign of a gas leak.


A burning odor from your air conditioner is so hazardous that you should turn it off and head outside to call for help. This scent can be a sign that the wiring inside the walls is burning or that the system itself is overheating.


Similar to a burning smell, the odor of gunpowder tells you there is an electrical issue within the system. It often happens when the circuit board gets too hot. If the fan motor dies or burns out, you might detect a similar scent.


AC systems can produce odors that smell like the exhaust fumes that come from cars. This smell commonly happens when fluid inside leaks and lands on dry and hot parts, which causes it to burn. Inhaling this can cause health issues, so call a professional immediately.


This smell can mean debris is trapped in your ducts. In more serious cases, it’s a sign of a living animal building a nest in the walls or a decomposing animal that passed away inside your AC system.

Take AC odors as a warning sign to seek help from a reputable HVAC company. If you live in the Surf City, NC, area and need professional AC repair services, call Gideon Heating & Air Conditioning today.

Image provided by iStock

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