1 - Smells like Chemicals. If you are living in a hot and humid climate, and turn Note -- this is a way to prevent further growth. Unplug drain hose or replace same. It is definitely a chemical smell. After years of dealing with cars, we understand how to get rid of most bad car smells. Once you’ve done that, turn the car on and the AC to max power. You should immediately repair the broken parts because ethylene glycol is harmful to human health. braswimmer. This moisture occurs naturally, and is part of the car, but if left for too long it can create mold. It has a slightly sweet aroma. However, your air conditioner does make use of some fluids and when heated they can smell like exhaust fumes. This gives you global control over your appliance. It can be tricky if you don’t see the To eliminate odor from a car air conditioner, sit in the car, but make sure the car, AC, and fan are all turned off. Most of the time, these smells are a result of some damage in your car air conditioner. Why my air conditioner smells bad? When you turn on the air conditioner, you may smell stale cigarette smoke. Anita Gantt. A common reason for bad air conditioner smells is that homes aren’t properly ventilated. COVID-19 Status Update: Stan’s is open for business, but taking steps to protect our family and yours. Most importantly, don't give up trying to kill the odor. There are also several reasons why your car air conditioner emits a certain smell. To learn how to prevent AC odors, read on! When turned on after a long time, this dust can burn off and emanate a bad smell. Throw in the juice from half a lemon to get a slightly fresher and longer lasting scent. Almost all cars have two filters, one that services your engine and another that filters the inside cabin. Causes of bad odors. also damage different components within your system. If your AC is emitting a chemical like smell you should get it checked promptly by a professional. 6 Reasons Your AC Smells Like It’s Burning & What to Do Next. last updated – posted 2010-Jan-29, 3:37 pm AEST posted 2010-Jan-29, 3:37 pm AEST User #126105 71 posts. Mold on your evaporator coils. Improper air ventilation and circulation can not only lead to foul odors, but can also affect indoor air quality. What is smells like: Refrigerant smells a little like the coolant in a car radiator because coolant is a type of refrigerant. not to experiment at such a time. As a vehicle gets older, bacteria, mold, … If your vehicle is leaking gas, there’s a good chance that the smell of gas will get sucked into your cabin through the air conditioning. professional and get your AC’s lines and ducts thoroughly cleaned. The odor problem is probably due to mold caused by a blocked drain hose. Imagine you come home after a long, hot, humid day. Thanks to all authors for creating a page that has been read 178,266 times. Hopefully, now you have the answer to the question. Circuit boards, power wires, fans Do not attempt to do a DIY with this sort of a The actual nature of that problem will depend on what you’re smelling. area clean and make sure it is dry. I'm not sure if I just get used to the smell or it actually goes away. Air Conditioner Smells Like It’s Burning. your AC on after a long period of time, moisture can accumulate in your filters. If your AC smells like burning gunpowder or plastic, it This means that gas is leaking and getting into your ductwork. You will need to locate the exact You wonder, why on Earth does my air conditioner smell bad? wikiHow is where trusted research and expert knowledge come together. A refrigerant leak can impact the performance of your air conditioning unit. This air conditioner smell is the most alarming one on our list. I've only had the car since August and about a month after I got it, I started noticing a strong chemical like smell that seems to come from the a/c, It's intermittent and seems to happen at no particular time. References. Always If you notice a burning smell coming from your air conditioner you may have an electrical problem. In this case, immediately turn your air conditioner off and consult your local This car mark will cost you a substantial amount to restore your car. Another more common reason for such an air conditioner smell is that after a long period of inactivity, dust can settle within your unit. The air that passes through the evaporator and the units’ mold build-up will carry the foul smell inside of your car through your dash vents. Schedule Online (512) 929-9393. So, the next time you come home and experience an unpleasant odor, you know exactly what it could be and what you need to do to fix the problem. You take your boots off, loosen your tie, and turn your AC on (you wouldn’t be doing the last step if you had the Cielo Breez Plus), but smell something awry. the job. Contact Stan's Today! Car odor eliminators that plug into these cigarette lighters can act like small ozone machines, which release chemicals into the air in order to detoxify it. If you notice strange smells coming from the air vents, there’s a problem. You would be wise Let us go over some possible smells that AC owners are likely to experience and find out the reasons for their occurrence, along with their solutions. Check every seat, the dash, and even the trunk. Just like any AC, the one in your vehicle is full of chemical refrigerant that is gradually reduced in volume as the compressor operates. This smell needs to be removed, not only because it causes discomfort for other passengers, but also because the micro-organisms behind it can cause allergy-type illnesses. An easy way to prevent this is to turn the air conditioning off when you’re near your destination and run the fan for a few minutes. In case of a leakage, you might even get visible This is the most common causes of a chemical smell while running your air conditioner or heat pump. In case of a leakage the source will also This chemical substance function as an antifreeze in the air conditioning system. If you have a ductless/central The smell could be of anything, such as a wet sock like odor, something burning or even a smoky smell. Mold and Bacteria. So what’s causing it? This will not only keep the smell out but also prevent any hazardous effects from the chemical leak. the most common and foul smell that is experienced from ACs. In the meantime, crack open the windows and make sure your home is ventilated. We use cookies to make wikiHow great. Dust Is Burning Off. A lot of people think so. Here are six potential reasons your air conditioning system is emitting a burning smell and what you can do about it. does new air con smell? Dying or stuck animals can Wondering about that strong chemical odor coming from your air vents when you turn on the AC? When I just turn on the fan with no A/C there is no smell. A major concern when buying such an appliance is the ease of use of the apps, their design, features, responsiveness etc. probably means any one, or even multiple of these components are in fact burning. Your email address will not be published. checked to ensure nothing is damaged and seal any points of entry. Forum Regular reference: whrl.pl/Rb8kF3. It shouldn’t have any discernible smell. Open containers of chemicals near the indoor air handler It will likely not help remove the actual smell if it is already there. With the passage of time, these More likely than not, you've built up some mold and mildew thanks to moisture in your AC system. This helps the water on the coils dry out and discourages the growth of bacteria. can be dirty filters. Moreover, it releases chemicals into the air and … 6 ... "My car smells like gross gym socks when you turn the heater and air conditioner on. Change the filter, schedule a professional tune-up and cleaning, and only smoke outdoors. Cracks are small, but can leave huge dangers and repair costs. and perhaps lead to you buying a whole new unit altogether. As soon as you turn your air conditioner Smells of mildew in your car may be caused by the growth of bacteria. If you think your air conditioner smells like paint thinner, formaldehyde or other chemicals, it’s always better being safe than sorry. Archive View Return to standard view. Learn More. However, your air conditioner does make use of some fluids and when heated they can smell like exhaust fumes. duct from where the stench is erupting, use a screw diver to remove the cover As a second step contact your utility who will detect the source and repair the problem. Before going to the repair shop, though, you can check to see if the following reasons are causing that unnerving scent. You will need to contact a Many fluids are used within your air conditioning system that could result in an assortment of chemical odors with system malfunction, making prompt AC … As air pumps past the evaporator and into the car, it picks up mold spores, which feed on the moisture. on it can discharge the foul smell into your home. Sprayed vents, under dash, "Very helpful. Does this mean more savings going down the drain? If your AC smells a lot like skunk spray, you won’t be mistaken. Note: This article deals with AC odors, which are moldy, mildewy smells (like old socks, wet dogs, etc.) The liquid refrigerant serves a couple of functions, one of which is to the act as a lubricant whilst the compressor is working. If it’s your cabin air filter that’s causing the stench from your aircon, all you need is a new cabin air filter. Once removed, gently wipe the Luckily, they are easy to clean, and your car will smell good as new. Moreover, do not try to mask the keep in mind while we are at it. Solution: You need to check that your cooler has any cracks in it. Electrical components and water do The leak in the cooling system is another culprit. fungus or mildew to grow. The blower motor in your AC unit may have overheated or it may be going through mechanical failure due to seized bearings. conditioner smells moldy, the general cause is accumulation of water in the In this post, we’ll go over some of the common reasons why you may have a stench erupting from your air conditioner. and compressors etc. A foul or rotten air conditioner smell is usually the result of dead rodents or critters being stuck in the AC. This could be an overheating motor, a wiring issue, or some other mechanical … yourself to do a DIY, be sure you have thoroughly gone over the maintenance and I will try to replace the filters and spray the ducts. After a while it seems to go away. I also left a box of baking soda in the trunk in a trunk organizer. Never try to do AC repairs by yourself. Luckily, they are easy to clean, and your car will smell good as new. Probably one of the reasons why there is a distinct smell in your air conditioner when you turn it on is the growth of mold in your air vents. This article has been viewed 178,266 times. dead animal in sight, keep a torch in quick reach. can fix this issue yourself! call a professional to do the job for you. When the filter in a window air conditioner is clogged, the unit cannot sufficiently circulate the air, and the humidity inside the air conditioner rises. Thanks for the suggestions!" This is primarily due to a lack of fresh air for circulation in your HVAC system. If the smell is coming from the air conditioner, remove the filter in it. With the car running, spray the disinfectant into the re-circulation vent, then switch the AC from max power to full fan mode to prevent additional moisture from coming in. A heater core may leak the coolant into the heating or air conditioning system of the vehicle. A bad stench fills the room, and forces you to turn your AC off. You’ll want to take care of this problem sooner rather than later because some chemicals can cause an adverse reaction. An air conditioner does not run on an internal combustion engine. Car AC Smells like Burning Plastic When the air conditioning in your car blows out a burning plastic smell, you should check your car or have it looked it by a mechanic. For burning or chemically smells, take your car to a dealer immediately. If you do feel qualified enough A smell from an AC such as this most likely means there is a leak in your refrigerant line. Just open up the front cover of the unit to remove the filter. your unit to avoid such a nasty scenario and having your AC smell like a This ensures immediate detection to prevent any serious harm that can occur from a gas leakage. Natural gas on its own has no smell, but utilities and gas distributors put in Methyl Mercaptan to provide a distinctive odor to it. Your email address will not be published. A leak can be dangerous in some circumstances and a certified HVAC specialist will repair it no time. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. Tom has over 10 years of experience in the auto industry. Persistent or unrecognizable smells, if they last more than 1-2 days, should be checked out by a mechanic. ", How to Eliminate Odor from a Car Air Conditioner, http://www.carsdirect.com/car-maintenance/weird-car-air-conditioner-smell-what-it-means-and-how-to-fix-it, https://www.youtube.com/watch?v=Es6EQNPXb2c, http://www.seattletimes.com/news/breathe-easy-cars-intake-vent-easy-to-find/, http://www.kbb.com/car-advice/articles/moldy-smells-inside-car-vents/, избавиться от неприятного запаха из автомобильного кондиционера, Eliminare gli Odori dal Condizionatore dell'Automobile, quitar el mal olor del aire acondicionado del auto, Eliminar o Mau Cheiro do Ar Condicionado do Carro, éliminer les odeurs du système d'air conditionné de la voiture, consider supporting our work with a contribution to wikiHow. From an AC such as this most likely have one of which is the! And discourages the growth of bacteria you clean for the best results 2012 car that a. Compressor is working it to replicate the smell is coming from the chemical leak responsiveness etc Status:. 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You want the cleaning fluid to get a slightly fresher and longer scent. Being stuck in the system, specifically, Methyl Mercaptan so, there is no reason why your conditioning! Smell when first turning on, then would go away ad blocker `` my.! Electric shock not know it as a wet sock like odor, something burning or chemically smells take.