Why Does My Air Conditioner Smell?

May 7, 2021

If you smell something bad when your air conditioner turns on, that’s an indication there’s something wrong with it. What you smell can give you a hint of what the problem is. You shouldn’t ignore this issue, as it can get worse or be a health hazard. Mold and Mildew If you smell mold when your AC unit comes on, it’s likely that fungus is growing in it. This occurs because air conditioners remove humidity from your house. If the moisture doesn’t drain as it should, the result can be a fungus colony. A trained HVAC technician can remove the fungus and fix the drainage problem. in Las Cruces, NM, has experienced technicians. Our team is fast and friendly. Car Exhaust While air conditioners don’t use gas, they have some fluids that smell like car exhaust fumes when they’re heated. It’s likely your AC system has a refrigerant leak. This problem reduces the efficiency of your system and can be a health hazard, so have it repaired as soon as possible. Fire Odor If you smell burning gunpowder or plastic, there’s a problem with one of your AC system’s electrical components. You should immediately turn off your unit at the...

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