Air Conditioner Smells Like Gas

Cannot localized the smell and the heat blows it throughout the house.

Air conditioner smells like gas. This is not an air conditioning problem; Check if gas is smelled. If your air conditioner smells like rotten eggs (which is perhaps the best way to describe a “gassy” smell), you are almost certainly dealing with a natural gas leak.

Worse, some smells are toxic, requiring immediate attention. If the cooling system smells sweet and less like gas, when the car’s ac is on, then this can be a reason to check your filtering unit, air system, and fuel system as soon as possible. If you have a central air unit in the basement, the gas could be coming from the furnace and circulating through the cooling system ducts.

While natural gas itself is odorless, many utility companies add chemicals that smell like rotten eggs to the mix in order to help people easily identify a leak. And if this odor is coming from an ac vent, you could have a leak somewhere near your air ducts. Your air conditioner uses refrigerant to remove the heat from your home’s warm air.

Had furnace and air conditioner checked , no problems there. An odor like rotten eggs is another smell that can come from your hvac system. If you are experiencing an electrical, burning odor, or gas smell, turn off the unit and call your hvac technician right away.

And many homeowners also use that space to store other supplies, such as paint or household cleaners. And, it can be dangerous. Here are 5 common hvac odors and what they indicate.

Suspect a gas leak if you can't find another reason for the smells. Is the air filter clogged? But gas companies add a harmless chemical that creates a smell akin to sulfur to alert people of a leak.