Air conditioner smells. Joined May 30, 2009 · 1 Posts Some people describe these smells as the smell of dirty socks or stinky feet To remove the smell of cigarette smoke, you need to take the following steps: Unplug the air conditioning unit Speak to an AC Specialist This should remove any bacteria that may be present on those During air conditioner operation, cold refrigerant is pumped through the evaporator core by an engine-driven compressor Much bigger issues could cause foul odors in your A/C, too, such as ozone emissions, which tend to smell vinegary, or leaking battery acid, which has a strong sulfur smell Air Conditioner smell 2 Call Townsend Energy For All Of Your HVAC Requirements As we all know, moisture combined with ambient temperatures can create an environment that enables mold, mildew, or fungus to grow If you also have one at your home, you can experience certain types of aroma, which include burning smells, gunpowder smells, rotten egg smell, sweetened chloroform smell, chemical or musty aromas Likewise, it may help to ensure your condensate line is clean and free of debris Burning Smell from Air Conditioner Welcome to the vomit vent club But if the problem occurs repeatedly, it’s time to call in a professional Electrical issues should be inspected quickly to avoid a fire If you smell rotten eggs or sulfur when you turn on the AC, this could be a sign of another serious situation The smell from the AC vents is mold There are a few types of burning smells that can come from your A plumber may be the correct person to call if you notice a sewage smell after turning your air conditioner on Here’s a list to record where it could possibly be coming from So if you find that your air conditioner is emitting a foul smell its time perhaps to call for the maintenance team to identify and amend it Dirty filters can also cause that smell A sewer smell could be caused by a sewer line issue Trying to mask such odors with scented candles or aerosol spray will only make the air quality worse Since your air conditioner dehumidifies the air as it cools, it’s no surprise that mildew is the most common odor to come from an AC vent Joined Jul 20, 2007 · 33 Posts Stagnant water combined with dirt, dust, bacteria, and darkness can allow mold to grow and cause the dirty sock smell to emit from the air conditioner To prevent moisture issues, regularly replace HVAC air filters and schedule routine maintenance on your AC system 4 Air Conditioner Emits A Rancid Odor; 1 It is one of the most common air conditioner smells and is usually easily fixed Mold and Mildew A dirty filter is the main culprit behind most air conditioner odors We have an odor coming from our air conditioner that smells like smelly feet or something do you have any resolutions for this it is a 35 ft However, if your air conditioner smells like a ’67 Mustang with no muffler, there’s a rational explanation It can catch fire, explode, and/or reduce oxygen levels in the bloodstream with severe, often fatal, consequences 3 A dirty air filter can hold the nasty particles it had previously filtered out There are several factors that may cause your air conditioning system to emit a moldy or musty smell The musty smell is generally due to the growth of mold that is the result of the accumulation of moisture T If you feel the unpleasant smell for several days, turn off the equipment 5 Reasons Your AC Smells Bad Remove the grille and the filter from the front of the unit AC Smell 7 Reasons Why Your AC Smells Bad When Turned On 1 Mold or mildew smell from the air conditioner Extra Condensation On The Coils Then I started noticing that every time it would turn on, the room would start to smell something like smelly feet If you feel the unpleasant smell for several days, turn off the equipment Four common reasons your air conditioner smells funny are: Gas Leaks Sunday: Open 24 hours If your air conditioner smells like vinegar, there is likely an accumulation of organic material A best practice is to change your car’s cabin air filter (s) one every 30,000 miles or so If someone in the house smokes, the bad odor could accumulate both in the evaporator coil and the filter It might remind you of your days in your high school gym If you feel the unpleasant smell for several days, turn off the equipment What’s making my air conditioning smell? 16/11/2017 > By Deb Aldrick A dusty and dry smell from your AC system is normal when you use it for the first time after the winter Smells Like: Burning 1 The moisture encourages mold, mildew, and fungus to grow When the air conditioner begins to age, the moisture may be going to sit in the filter or the wrong spot In any scenario, your air conditioner has certainly accumulated moisture, and a foul odor is a warning sign that this is the case This often occurs when the unit’s drip pan accumulates water 1; 2; Next My Account Call the experts An air conditioner that smells like rotten eggs or sulphur almost always means one thing: there’s a gas leak in your house, which is getting into your ductwork Rotten Eggs An animal died in or near your HVAC system This question arises so often because this problem is too common and 2 July 12, 2022 A precision air conditioner tune-up can correct some of these issues and increase your system’s overall efficiency Ask Your Own Boat Question Installing Duct Filter Pads in the Vents for Controlling the Odor Change the Filter AC Smells Like It’s Burning to/2MYaGh7=====In this video I will show you how to re In addition to cooling the air, the coils remove moisture If you need air conditioning repair in Gastonia or the surrounding areas, we can help! For your convenience, you can schedule your services online or give us a call at 704-992-0711 to speak Another reason spending quality bonding time with your air conditioner should be lessened is due to the damaging effect it has on your skin It grows on the part of the HVAC system in your car, truck, or Air Duct Cleaning If the cooling system in your car smells sweet, then you should have your unit checked immediately So the health risk for you and your passengers Air conditioner smells similar to feet and used gym socks are sometimes referred to as “dirty sock syndrome” Don’t ignore the smell of vinegar coming from the air conditioner 3 If your A/C smells damp, then you likely have a buildup of mold and mildew in your A/C 1 selling washing machine cleaner (Nielsen Scantrack; Total US Extended All Outlet Combined dollar sales, 52WK period ending August 2021) The musty smell is generally due to the growth of mold that is the result of the accumulation of moisture To help prevent this odor, clean or replace the filter in the spring Turn on your engine: Now, turn on your engine and set the AC system to a MAX fan Texas Air Repair offers air conditioning, heating, and indoor air quality services to residential and commercial Expert Air Conditioning Maintenance, Repairs, and Replacements Identifying the source of the stench from within your air Cigarette Smoke Trash Smell Smells coming from a car’s air conditioning is a common problem, but in many cases, it’s one with a simple solution, with regular maintenance helping to ensure that your car air conditioner stays fresh all year round If your air conditioning unit smells like rotten eggs whenever it is running, the cause is most likely a dead animal in the unit Contact your local HVAC technicians or pest Air Conditioning Unit Smells Like Mold 2 A paint thinner smell coming from the air conditioner means that there is a liquid that is leaking from the air conditioner system that should not be That smell is mildew, and it indicates that there has been moisture in the duct system and that the unit may If your air conditioner is not properly maintained, your cooling coils can collect dirt, mold, and mildew that will produce some bad smells (often described as “dirty sock” odors) Resolving The Issue – You start by checking the air filters The most common culprit of an air conditioner that smells less than fresh is the presence of mold somewhere in the system Under certain conditions it doesn't take long for mold and other gunk to build - up if the moisture extracted by the AC isn't draining properly The way air conditioners are designed to circulate air should reduce the risk of spreading a bad smell from one source point to the entire house Call the experts 5) Electrical Failure Here are 4 reasons that your air conditioner smells musty that you might want to look into It circulates through your AC in a closed-loop, so you should never be able to smell it unless you have a leak These mold growths are often discovered on the metal evaporator coils and are commonly exacerbated by: An accumulation of human skin cells, And, an unclean, poorly-maintained unit If your air conditioner smells musty, this is likely due to the growth of mold and/or mildew within the system Turn the fan blower to high When the condensate drain becomes clogged however, the condensation cannot pass 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 Call the experts Air Conditioner smells like skunk (but only outside) I have central air, and my outside AC unit (Goodman SmartAir 2000 Air Conditioner 1 Burning/Electrical Smells Spray for Lysol into the intake The most common source of odor from the heating and air conditioning is moisture accumulating on the evaporator (removed from the car, above) Electrical Failure What Odor is Coming From Your Air Conditioning Vents? August 19, 2019 Refrigerant is a chemical that your AC uses to absorb heat from the air inside your home Switch off the air conditioning 5/10 minutes before turning off the engine: In reality, constantly conduct this step will allow you to dry a maximum of humidity in An air conditioner that smells like rotten eggs or sulphur almost always means one thing: there’s a gas leak in your house, which is getting into your ductwork Top 10 Rated air conditioner smell remover in 2022 Comparison Table Lately and for a week now, our AC had been emitting a foul, rotting smell Another possible source of the musty air conditioner smell is your car’s air vents This type of air conditioning smoke, in addition to smelling terrible, can be toxic for you and the environment If you feel the unpleasant smell for several days, turn off the equipment Over time, they can fester and grow in this trapped, wet environment It is a very distinct smell that you cannot mistake other than dead species stuck inside 29 Responses so far Mold or Mildew in the Air Ducts and Vents If you do clean the filters and the smell remains, then the problem comes from the radiator If you smell burning plastic when your air conditioner is operating, switch it off and call us at 407-954-8626 immediately This is most common in older cars and those who use the A If the odors persist give us a call at 818-341-3406 or contact us online Affresh Washing Machine Cleaner, Cleans Front Load and Top Load Washers, Including HE, 6 Tablets For most homes, AC maintenance is all that's needed to get rid of that dirty sock smell Antifreeze If rodents, birds, reptiles, or other small animals enter your air conditioning system and die in Most foul smells in a portable air conditioner are caused by bacterial growth or by mold and mildew growth Refrigerant Leaks Well, refrigerant is a powerful chemical used by AC Air Ducts or Air Vents Are Holding Excess Moisture The most likely culprits include the following: 1 If a central air conditioner or ductless system smells bad, the culprit may also be a refrigerant leak in your system When dirt and debris block airflow, water droplets from the humid air is allowed to build upon the AC’s evaporator coils At ATS Euromaster we provide quick and easy air-con recharges (sometimes called a re-gas) and anti-bacterial cleans to make sure that your air But a sense that is generally not part of the experience is smell If your air conditioning system has been shut off for a long time with the moisture trapped inside, the mold growth is obvious and when you turn the AC on, the air is mixed up with the smell of mold that spreads in your entire room If Your Air Conditioner Smells Like Skunk The leak can come from the heater core, pipe or hose, coolant housing unit, or the radiator Typically, a sewer-like smell is not associated with air conditioning systems This can, over time, cause mildew to form and therefore a musty smell An air conditioner that smells like rotten eggs or sulphur almost always means one thing: there’s a gas leak in your house, which is getting into your ductwork 3 Animal waste and mold in ducts 5 Detecting The Odor Of Gas; 1 This results in a very unpleasant methane-like smell An electrical or mechanical break Run the air conditioning unit for at least 10 minutes to remove the scent The smell of mold is one of the most commonly reported scents that homeowners complain about So it’s frustrating and confusing to smell burning rubber, plastic, or some other burning smell When you turn on your air con, you want to enjoy the comfort of cool fresh air It’s also essential you vacate your house immediately to prevent any further exposure to the natural gas leak If your air conditioner smells bad constantly, the problem is likely not Dirty Sock Syndrome Using a homemade product – To try getting rid of the vinegar smell using a homemade solution, you can use a 50-50 mixture of water and white vinegar (regular distilled) inside your AC unit The odor comes from sitting water that isn’t draining properly and thus collects and starts to smell A gas leak in or near the system The cause of unpleasant smells is usually found in the evaporator of your air conditioning system That’s why you smell cigarette smoke the moment you turn on the air conditioner The stinky smell emanating from your air conditioning system could be caused by a number of problems, including a clogged condensate drain, improper evaporation of collected moisture, malfunctioning filtration components or dirty cooling coils Another possibility is that the coils in your air conditioner have begun to rust A clog in a filter or drain line can combine with moisture to produce a very conducive environment for the growth of these sorts A rotting critter that has died in your air conditioning system will result in a smell difficult to ignore Some people claim this smell is similar to a dirty sock smell Use a washcloth to clean out the unit As you have mentioned “new”; chances are that plastic wrapping / stopper pieces for fans, during transport and handling, may have got stuck to the cooling tubes and melting ? No time frame can be mentioned as the To get rid of air conditioner smells, begin by cleaning portions of the unit that could be creating the smells; this includes flushing the air conditioner’s drain line, cleaning out the drain pan, and replacing the air filter I googled and it said to take this seriously as a potential Methyl mercaptan leak To clean your portable air conditioner’s drain line follow these steps: Turn off and unplug your portable air conditioner If your air conditioning unit is emitting strange smells or noises or is not doing its job properly, call the professionals at AirMax Heating & Air When that happens, it can create a breeding ground for bacteria, mold, and mildew and produce the musty, stale or sour air that you may smell when your air conditioner is running Specialty sprays may be the best bet for serious odors, but for smaller problems (or to stay ahead of potential smells) you can use an over-the-counter disinfectant spray like Lysol Schedule Heating & Air Service The reason you smell it when the AC is on is that the gas smell gets sucked into the fresh air the AC is taking 2001 Maxum? Show More If this is the case, try to safely turn off the gas supply, call 911 or your gas company to As the odor permeates the ductwork, the evaporator coil blasts the smell of old cigarettes throughout your home every time you run the air conditioner Even a dirty filter can harbor mold growth First, what causes the smell? Evaporator core from a Lexus Call the experts Fortunately, it’s actually a pretty easy fix Naturally, if there is a gas leak you need to get it under control as soon as possible This issue may lead to health problems in your family W Air Conditioning Unit Smells Like Mold Dust Burning Off – In most parts of Florida, there is no need to switch on the “Heating Mode” of AC 3 Your Air Conditioner Unit Emits An Unpleasant Burning Smell; 1 A sulfur smell is often caused by a gas leak Additional Types of Air Conditioner Smells Your AC Emits a Burning Smell 913-383-3100 Request Service If you smell stale air, your filter is most likely saturated with bacteria and dust If the smell is simply not just an odor that has landed somewhere in your car, but rather something like mold in your ac, try changing the filter Answered in 4 minutes by: 8/28/2013 Repairing the heater should remove the smell However, it is self-suggestive Confirm that the condensate drain is not plugged The Air Conditioner Has a Foul Smell Switch off your unit and contact your AC professional URGENTLY So if your air conditioner smells, exercise caution when investigating the source of the bad odor and do not be hasty to try to solve it on your own without the proper equipment and gear Make sure that the drip pan empties regularly Air Conditioning [ 1 Answers ] Hello any Air Conditioning Experts: We are trying to figure out the best way to cool off our upstairs bedroom (and only bathroom) area of the house using one or two window a/c unit Eden: 336-623-9741 The gas Exhaust fume smell from window air conditioner A thorough, professional cleaning can resolve the issue Air Conditioner Smells Like It’s Burning Air conditioner drip pans, coils, ductwork, and air vents are areas of an air conditioner that are prone to moisture accumulation and odor-causing mildew growth The dust caught in your coil is transferred into the atmosphere via the removal of moisture from it, leading to mold and mildew growth to overtake your Obviously, air conditioners don’t run on gasoline or have an engine Show Less If you change your air filters as often as you enjoy Mondays, you’re probably going to have problems Dirty sock syndrome refers to air conditioner smells that are similar to a pile of dirty gym socks or dirty feet As a vehicle gets older, bacteria, mold, and other unwanted micro-organisms can start to grow This excess moisture can cause mildew and fungus to grow, resulting in the unpleasant ac unit smells The smell comes from the dust that has accumulated within the outdoor unit However, when the refrigerant is exposed, it has a sweet, chloroform-like scent Smell slowly fades in over about 2 minutes WM Henderson provides dependable air conditioning repair This is a simple one – if your car’s air conditioner smells like gas then you almost certainly have a gas leak on your hands When this happens, the air conditioner won’t have an underlying mechanism to clean the moisture If your De’Longhi air conditioner smells, the cause is likely bacterial growth, mould, or mildew in one of the components, which can be cleaned to eliminate the odour As tiny organic particles fill the filter, it’s Air Conditioner Smells Sweet, Chloroform-Like Ensure you spray the treatment with a straw attached to the spray container Save yourself from potential health risks and damage to your HVAC and contact us to schedule maintenance or AC repair It is the natural job of air filters to collect dust and other particles from the air, but if these filters are not properly replaced at the appropriate intervals, mold and mildew can collect on them, spreading foul odors throughout your home The area upstairs and down is approximately the same, 27’ x 25 Sewage odors: If your sewer line backs up or your P-traps are dry, your air conditioner could start to smell like raw sewage Unfortunately, they can get trapped inside and be unable to get out This smell could also be due to wiring issues Search for: That’s when you realize it might be coming from your air conditioner It is probably a sign that the condensate drain line is blocked Use air fresheners temporarily, and the issue should resolve itself shortly Drain Pan Problems Do not leave this issue unresolved #4 · Jun 29, 2010 The most common reason is mildew that results from improper drainage Hum – When the furnace burner lights, it may cause a humming sound Dirty air filters will also hinder the performance of your air A plumber may be the correct person to call if you notice a sewage smell after turning your air conditioner on AC Condenser Pads theiss2200 · Registered This smell is the result of a leak in the cooling system A skunky odor coming from your air conditioner is typically caused by mold or mildew growth in the condensate drain line or drip pan Cleaning the filter and vents and reducing excess moisture can eliminate the Here are some of the most common reasons your air conditioner smells musty and what you can do about it The answer to this problem is to replace the filter, have a professional tune-up and cleaning done, and avoid smoking indoors in the future Spray the Lysol into the intake ducts An annual inspection will clean Air Conditioner Smells Gaining access to the coils can be difficult and is best handled by a professional AC Compressors Open all the windows Signs this is the problem: AC runs for a long time, but struggles to cool your home; Your entire home gets dusty very quickly; Your home is very humid, even though the air conditioner runs constantly; If your cooling system was a body, the air ducts would be the respiratory system The purpose of refrigerants is to absorb heat inside the home What To Do About It Sulfur or Rotten Egg Smells Coming From the AC The other possibility is that your AC unit’s coils have started to corrode Living in Florida means we deal with our fair share of humidity, which can directly cause Air Conditioner Smells Like A Sewer If it has nowhere to go, it gets funky and turns ugly fast Discussion Starter · When you turn your air conditioner on, you expect to feel a cool burst of refreshing air, and not smell a stale and musty odor! Menu This creates an unpleasant smell throughout the entire house Basically a ton of 3s due to a design flaw with the auto climate As a result, the air within the unit increases in humidity and dampens everything inside the system that can create the ideal conditions where mildew and mold can grow Ammonia is a vital ingredient in urine and that is the reason your AC smells like pee If you smell an exhaust fume smell coming from your window AC, then it’s most likely due to a refrigerant leak 19 Posts You can fix the moldy smell problem by getting your lines, ducts, and filters cleaned and getting your air conditioner serviced regularly After two weeks the air coming out the vents is still perfectly fresh If your air conditioner system is more than 10 years old you may want to look into replacing your unit Moisture would collect in the vents from using the AC But if your air conditioner smells musty or unpleasant in any way, If airflow gets blocked, such as by dirty air filters, it can cause moisture problems If your air conditioner is not properly maintained, your cooling coils can collect dirt, mold, and mildew that will produce some bad smells (often described as “dirty sock” odors) When the weather is hot or humid my BMW X5 smells like mildew and mold the first 30 seconds after I start it If your air conditioner was not sized properly by a reputable HVAC contractor, your Your condensate drain is clogged Mildew on the Air Filter If it smells like something is burning inside of your air conditioner, then you might have a problem with one of the unit’s internal circuit boards -like smell During AC maintenance, your entire air conditioner unit is cleaned and inspected to ensure that it is running at peak performance and free from any bad smells The air conditioner is one of the crucial things that everyone needs in their homes and offices to maintain the temperature inside Birds, rodents, insects, or other types of small critters might like to make a home inside your ductwork 1 Determining The Cause Of Unpleasant Air Conditioning Smells A dingy smell caused by mold is the most commonly reported odor when it concerns air conditioner odors This can result in an unpleasant musty smell AC Capacitors With nowhere to go, this debris collects in If you can't identify the smell coming from your air conditioner, or if you can identify it and know it's not good, contact Carolina Fuels for AC repair in Reidsville and have your unit fixed in a jiffy These air conditioner smells are produced by bacterial growth inside the AC unit, caused by collecting organic particles carried in by the air Burlington: 336-226-9371 If your air conditioner smells musty when you turn it on, you may have dust, mold or mildew growing in your duct work or indoor coil This is typically the main cause for most odors coming from a car’s AC system Change Your Cabin Air Filter If your AC smells like burning call us at (321) 269-4565 or schedule service here A pee-like smell from an air conditioner is normally the result of the ammonium in the mycotoxins released by mold spores inside the unit Plus, when you leave a filter clogged for too long, it forces your AC unit to work even harder Clean or replace the air filter These fins also act as an air filter, trapping bacteria, spores, and dirt Be sure the condensate tank is empty before cleaning the drain line The musty smell, also known as dirty sock syndrome, is the result of bacteria , mildew and mold growth You find pest droppings Electrical smells are a common air conditioning smell and could indicate a mechanical problem with your air conditioner compressor or fan, electrical component failure, or a wiring issue One of the most commonly reported smells that homeowners experience is a musty odor, reminiscent of mold Get a disinfectant like Lysol or some kind of AC If your air conditioner is not properly maintained, your cooling coils can collect dirt, mold, and mildew that will produce some bad smells (often described as “dirty sock” odors) 5 – A container of chemicals that are open close to the indoor air-handler 1 Air Conditioner Mold Odor; 1 Soak the filter soak in a sink with hot soapy water to which you’ve added approximately 1/2 The musty smell is generally due to the growth of mold that is the result of the accumulation of moisture 4 Leakage We’ll eliminate the musty air conditioner smell while prepping it for a season of efficient service! Call us today at 888-903-9918 or click here to schedule an HVAC appointment online We have a medium sized colonial style home A plumber may be the correct person to call if you notice a sewage smell after turning your air conditioner My air conditioner smells what are the possible causes? Your air conditioner is too big Armstrong Roberts/ClassicStock/Getty Images As air circulates throughout your home, many airborne contaminants have the opportunity to settle within the system; even when your air conditioner is idle over the winter, dust and dirt can collect Don’t forget to spray the treatment on the passenger side too This is a likely reason why the air conditioner smells when first turned on if you don’t use forced-air heating in winter That smell is usually caused by mildew and it means there has been moisture in the duct system or ac unit and the unit may require cleaning or air conditioner service Natural gas is a hazardous substance 6 Conclusion; 2 Contact Tower Energy for Your The bacteria in the moist environment feed on your dead cells and create ammonium upon their decomposition Sour smell from air conditioner 2 Smelling Cigarette Smoke After Turning On Your Air Conditioner; 1 Luckily, most air conditioner smells occur because of a dirty or clogged air filter, and all you have to do is clean or replace the filter If your air conditioner smells like rotten eggs, you’ll need quality service from our experienced professionals to remedy the problem As the name suggests, the smell is musty — not unlike a gym locker room — which is how we got the name Dirty Sock Syndrome 2 Air Conditioning Unit Smells Like Cigarette Smoke You then need to open up your AC and wipe down the coils and vents with your solution A Pungent Vinegar-like Smell – A stale, musty, or pungent vinegar-like smell can come from the air conditioner for several reasons Turn off AC mode and turn on fan mode This air conditioner smell results from bacterial growth within the AC unit, often on the evaporator coils as 4 However, the portable air conditioners manufactured by this brand are especially popular Musty Smell Air conditioners create moisture, and they must use a drain pan and a drain A couple of ways you can do this: 1 5 Dry p trap Excess moisture can lead to mold and mildew growing inside the ductwork—the network of ducts that carry cooled air from the AC unit to the rooms of your home The first reason why your AC is blowing smelly air is due to a build-up of mould (a type of fungi) and bacteria inside the AC duct A friendly representative will get back to you ASAP! Share Your Thoughts About Us First, change your air filter to see if that makes a difference Air Conditioner Smells Like Burning It’s not just an annoyance, it may also signal that something is going wrong with your air conditioner A fan then blows air through "fins" in the evaporator to cool the air When refrigerant, for example, gets hot— it can smell like a car’s exhaust Typically, this is the smell of mold or mildew This could be something like a short in the circuit board within the heater If you smoke inside your house or anybody in your house smokes, then you get this smell Excess moisture in the system causes musty, moldy smells to come out of the vents when you turn on the AC I had asked the service mgr You will want to make sure the coil is cleaned to The way the air-conditioner works is that if you only have it in cooling mode, as opposed to dehumidifying mode, then no water collects in the unit As the air passes through the Since addressing these issues usually means working with several parts of the air conditioner and cleaning the entire unit, we suggest you hire a technician for any kind of strange smell coming from the AC When your AC smells of DIRTY SOCKS When you smell mildew in your AC unit, this is likely because mildew is actually growing inside of it This can be typically traced to the accumulated water in the ducts, drain pan, or drip lines The condensate drain is used to collect excess condensation that drips from the cooling coils and drain it outside of your home Most likely this common air conditioner smell comes from mould or mildew in the system Another of the most common air conditioner smells is a cat-pee or ammonia kind of odour It can be 6 Reasons Why an Air Conditioner Smells & The Best Solutions 1 If the smell persists, call for repair Mold in the ductwork or air conditioner That is easy - if you see a puddle of water under the front of the Rav4 after the AC has run that is a good sign Routine AC maintenance is the best way to protect your unit from unforeseen issues like odor The problem is likely a refrigerant leak The AC works by draining moisture out of the air Evacuate Your House Once you turn it on, the dust will burn, and you’ll smell it through the air vents (this can also happen when you first turn on the heater after a period of inactivity) Clogged Air Vents This way, pathogens can be distributed throughout the car via the ventilation In that case, you may have a dirty filter Like a sweaty glass of cold water on a hot day, your car’s air conditioner makes condensation, and that liquid has to go somewhere Many fluids are used within your HVAC system If this happens and your furnace smells like it’s burning, you might have a dirty burner in your furnace or a defective gas valve To reproduce the problem, I do the following: Run the AC unit in AC mode for 20 minutes Replacing the filter could clear up the offending odor volatile fatty acids, a B An air-conditioned room creates comfort from the heat This is the most expensive option Stinky air conditioning – causes and measures Tesla is far from the only manufacture that has this issue An air conditioner that smells like rotten eggs or sulphur almost always means one thing: there’s a gas leak in your house, which is getting into your ductwork A sour smell emerging from your air conditioning vents usually indicates an issue with the condensation removal system Covering up air conditioner smells with candles or aerosol sprays is not a good idea and can only worsen indoor air quality Then your AC will smells like vinegar It’s imperative to have this issue Innocent AC Vent Smells Mildew Jump to Latest Follow 1 - 20 of 32 Posts One of the main reasons an air conditioner starts emitting a foul smell is because it has a clogged condensate drain The most likely cause is water retention in the drain line, leading to mold and mildew formation If changing the air filter of the unit doesn’t eliminate the burning smell, the problem Having an air conditioner that doesn’t operate properly is one thing, however, when your air conditioner is producing a bad smell, that can make you and your family’s living area very uncomfortable Condensation is a byproduct of the cooling method inside the air conditioner and, drained improperly, can create the conditions necessary for foul-smelling bacteria and mold to grow inside your system Call Your Gas Company The first is a failure of the mechanics or electronics inside the heater During a cold front, when suddenly the need arises, you may observe a burning smell +1-844-976-2688 It could be because there are dirty drain pans, malfunctioning drain lines, or other issues A running AC can attract insects and even birds, trapping them in the process The blower motor in your AC unit may have overheated or it may be going through mechanical failure due to seized bearings 6 Conclusion Whine – Whining or odd vibrating noise may indicate a problem with After the bacteria digest the skin proteins, they produce disgusting smells, including: ammonia, a urine-like odor Jump to Latest Follow 1 - 12 of 12 Posts There are lots of reasons why your air conditioning might start to smell, such as: Mold or Bacteria The resulting condensation drips into a drip pan and is later siphoned out of your home through the condensate line If they are dirty, switch Method 1Removing AC Odors Dead Animals If you notice that there is an odor that smells like old stinky gym socks, this may be an indication that you have a dirty or clogged air conditioner The water becomes stagnant, which provides an air conditioning won’t turn on air conditioning won’t turn off B Whitey_87 · Registered Electrical or Burning Smells Get a foaming spray for A/Cs (some auto dealerships have an OEM two can system for this - one can which is the foaming spray which you spray into the water drain hose and another to 75cruiser said: VW and Audi had this problem 2 Cigarette smoke This is because air conditioners work by removing moisture from the air It's just condensation building up inside your vents and when you turn off the car or turn the A/C off, the condensation doesn't completely dry and can cause a sour moldy smell Either way, it’s supposed to make you comfortable, and that’s not possible if there’s an unpleasant, musty smell coming out of your vents Burning or Electrical Odors My Haier HPN12XCM Portable Air Conditioner, 12000-BTU air conditioner produces a horrible smell whenever it is in fan mode after I run it in AC mode There are a few things Chemical smells in car air conditioners can be due to coolant leaks, mold, wiring issues, or other external sources of smells When the airflow is impeded due to a dirty filter, the smell of vinegar can spread around the house A clogged air filter can create a musty smell As this moisture condenses inside the Certain types of mold can cause your car's air conditioning to smell like vinegar However, the air gets filtered, but in case of If you smell sulfur, or the smell of a freshly-struck match, coming from your air ducts, there are two possible causes Air conditioning systems eliminate moisture from living space and filter air pollutants before they can get indoors Different Types of Smell From Air Conditioner Cigarette Smell Air Conditioner Smells Like Cat Pee Cars have filters that filter the incoming air This is caused by excess humidity or moisture in your home’s HVAC system A plumber may be the correct person to call if you notice a sewage smell after turning your air conditioner on If you start smelling a moldy odor, your air conditioner has most likely started growing fungus Too much condensation You don’t want your air conditioner to turn on while you are cleaning the drain line 1 Mold Smell From Air Conditioner Call the experts STINKY FEET The most common problem faced when dealing with air con maintenance is the smell of mildew/mold Check your owner’s manual for detailed instructions If there is a burning smell coming from your air conditioning, it could mean that one or multiple components are burning Your air conditioner smells like mildew because moisture has accumulated and allowed mildew to grow inside the unit Air conditioners have a drain that 4 And like all electrical appliances, there’s room for faults If your air conditioner is working perfectly fine, the refrigerant travels through For example, if you have an air conditioner emitting a musty smell, this can be a real cause for concern These components are made from various chemicals and metals, and prolonged exposure to odors from these is not healthy I use Lysol at the end of the A/C season Turn off your AC unit and open your windows for ventilation High levels of methane can cause nausea, loss of consciousness, and other undesirable effects Depending on the odor, the problem could be: Mold or mildew in the air conditioner to/2DikKuDCDN: https://amzn Clogged AC Drain Line If the source of the bad odor is not external such as pollution, here are the top reasons your air conditioner may smell bad: Mold and Mildew An air conditioner works by absorbing warm air from your home and turning it into cold air Call us today to ensure that your home stays cool and odor-free, or visit us online Auto doesn't dehumidify, rather it manages the temperature in your car that you set it to Either way, you should treat any electrical issues as a dangerous job that’s not safe for DIY methods During this process, moisture and humidity are removed from the air Answer (1 of 5): Offhand, - no - Depending on what component is to blame for the smoke, a professional may recommend replacing your entire air conditioner In order for the problem to be resolved, you will need to have the coils cleaned and or replaced De’Longhi manufactures a whole host of home appliances 7 Rotting body of bird or rodent If your air conditioner smells musty, it’s generally due to an accumulation of water in either the drip lines, drain pan or the air ducts Mold In The Unit HVAC contractor in Boynton Beach, Florida You’ve heard “scurrying” pests prior to the smell Some of them are: 1 I ran it for about three days with no problems It may be possible that there is an issue with water not draining properly from The musty smell is generally due to the growth of mold that is the result of the accumulation of moisture This is the leading cause of bad AC smells Dead Insects If Your Air Conditioner Smells Like Exhaust Fumes Types of Car AC Smells Stuffy, stale air 1 of 2 Go to page Musty or Moldy Smell This could involve turning your home’s gas supply off No If you are detecting a strange smell coming from your AC system or ductwork, don’t hesitate to call Arco Comfort Air, LLC at (216) 220 Smelly air conditioning vents is a problem that owners of every brand of vehicle struggle with If you suspect fluid is leaking in your HVAC unit, do not hesitate to call an HVAC professional Call the experts Does Your air conditioner smell bad, musty or like dirty sox, if you are wondering, where did that mildew smell or musty smell come from? Or how to remove a The Air Conditioner Smells Like Dirty Socks The 1 When your air conditioner stinks like feet or sweaty clothes (like a locker room) when it’s turned on, you probably have a soiled evaporator coil Hours : Saturday: Open 24 hours If you haven’t turned on your air conditioner in a while, dust particles will accumulate in the air ducts While there is no gasoline, an HVAC unit does use some fluids such as refrigerant ) Your air conditioner has a clogged drain pipe – Similar to the clogged drain pan, a clogged drain pipe may also cause water to collect inside your air conditioning unit and result in a mildew smell Being that the Answer (1 of 4): Well, my air conditioner doesn’t smell, but I understand what could cause them to smell Either way, your air conditioner has likely experienced a buildup of moisture, and the warning sign that that this may be the case is a bad smell A technician can There’s more than one reason your air conditioner smells funny the first time you turn it on for the season You might be wondering what is refrigerant Lysol Here are the steps that will help you get rid of the musty smell of your air conditioner: Carefully remove the outer case that exposes the fans, coil, and compressor 5T -- installed by Reliance in Ontario, Canada, 3 years ago) is blowing air out the top that smells like a skunk Dirty air filters The first thing to do is change the air filter Step 2 Filter: If the filter is dirty or clogged, it can develop a mildewy smell and spur mold growth When the moisture doesn’t drain properly, it can escape into the ducts and cause mold From AC repair to complete HVAC system installation, we are here to provide services for all your heating, air conditioning, and indoor air quality needs Again, these conditions also contribute to mold growth, so if the air smells musty, you If your air conditioner smells like paint thinner, don’t delay, call Texas Air Repair right away, or leave your name and contact info below I would recomend running the heat for a few minutes after you use the AC Move the unit to a place where it will remain secure during the cleaning process Thanks for sharing this ) Your ductwork collects condensation or is moist – If your home’s ductwork isn’t sealed properly, excess moisture collects in your Burning or electrical smells For example, if you have an air conditioner emitting a musty smell, this can be a real cause for concern So, if your room smells like mold, then it’s highly likely that these microorganisms 5 Common Causes of Air Conditioner Smells What Causes ‘Dirty Sock Syndrome’ and ‘Air Conditioner Sickness’? A burning odor may indicate a mechanical issue with your AC’s An air conditioner that smells like rotten eggs or sulphur almost always means one thing: there’s a gas leak in your house, which is getting into your ductwork If the odor persists, have the ductwork professionally cleaned If excess water collected from the air isn’t drained away properly, the lingering moisture can allow mold and mildew to grow The evaporator coil is what cools your air and makes it cold Remove the filter in the engine compartment If the bad smell wasn’t emanating from the air conditioner, it might have come from anywhere in the ductwork As the weather continues to heat up and our air conditioners are working in overdrive, there are a number of things that could make an HVAC system get out of balance Most likely, this happens due to a refrigerant leak An air conditioning unit has many inbuilt electrical components, including fans, compressors, circuit boards, and power wires This is actually one of the most common causes of bad air conditioner smells Air conditioning carries its fair share of components and circuitry A burning smell could indicate a mechanical problem with your air conditioner’s fan or compressor, issues with wiring, or component failure Disease causing bacteria and moulds are harmful If your air con smells, there could be a few factors affecting the device Ping – This sound can also be caused by contracting and expanding ducts If you have been away from your home for a long time, it means the air conditioner system in your home doesn’t turn on for a long time But, knowing what’s happening can help make things go much smoother If you fix the wiring, it will ensure the air conditioner works as designed and the smell goes into the background Fault 1: Air Conditioning Odor A rotten egg smell coming from your air conditioner may mean that there’s a decomposing animal in the system Empty the condensate tank or drain pan If your air conditioner is producing an odd smell, give our team of HVAC technicians a call by phone at (484) 206-8594 or schedule an appointment online to receive immediate help URINE O A clog in a filter or drain line can combine with moisture to produce a very conducive environment for the growth of these sorts Why does my air conditioner smells like chemicals? If your air conditioner smells like paint thinner, formaldehyde or other chemicals, it’s always better being safe than sorry Air 2 Air Conditioner Repair & Install Services in Pennsylvania Dusty and Dry If you notice a burning smell the first few times you turn your air conditioner on for the year, it may just be months of dust burning Why Does My Air Conditioner Smell? Although today’s air conditioners are fancier and more efficient, they are still made up of the same basic components developed by the engineer, Willis Carrier, in 1902 Syndrome Dirty Sock is characterized by severe Sock Infections Rats, mice, and other furry friends can unfortunately invade HVAC ducts and even living critters can lead to foul smells inside Most of the time, a skunk-like smell indicates a gas leak within your air conditioning system Air conditioning odors usually come from mold and mildew that accumulate from condensation on the refrigerator coils, Call us in New Jersey to book your annual maintenance before you turn on your home’s air conditioning unit for the first time Blockage in the condensate line A faulty wiring or a short circuit inside the AC could cause a burn that can cause the smoke and burning smell 8 Overheating parts When a leak occurs, you will notice an odor that closely resembles acetone control and the cabin filters If there is an exhaust fume smell coming from your window AC, turn it off immediately Your air conditioner contains many electrical components, and a malfunction of one of these could present a fire risk Signs that you have a dead animal in your air ducts: The smell is stronger the closer you get to the vents AC Condensers Check the Drip Pan But, it can also be fairly harmless A smell like mildew or mold is probably the most common ailment of HVAC systems Blow compressed air from a distance to ensure that internal components do not get damaged In most cases, air conditioner smells are caused by mold and mildew growing somewhere within the system As the filter goes from wet to dry, and back again, it breeds bacteria A strong ammonia odor means there might be mold growing in your air conditioner or ductwork If you feel the unpleasant smell for several days, turn off the equipment An oily smell coming from your air conditioner may result from an oil leak at the unit You want to make sure the unit is tilted slightly towards the ground and If this is the case, you must unblock the drain line to remove odor avoid mold growth, and harm the device in the future These airborne particles are normally washed out a drain hole with condensation A car’s air conditioner may smell like vinegar when the system is first turned on after a long period of disuse because bacteria and mold have had a chance to grow inside the unit Air Conditioner Smells Like Mold When certain bacteria or dirt build up on your air conditioner’s evaporator coil, this can lead to issues like mold Discussion The FRAM fresh breeze cabin air filters fit perfectly The smell is typically caused by accumulated water in the ducts, drip lines, or drain pan Bacteria and mold are particularly comfortable in the damp environment Joined Nov 21, 2014 · 192 Posts 3 Burning Smell Coming From Your Air Conditioner If you smell this scent when you turn on the AC, turn it off immediately and reach out to a heating and cooling specialist for help And, of course, if you’re smelling an odor that can be found somewhere in your house (like the diaper example), it should The development of mold anywhere in the system is the most typical cause of an air conditioner that smells bad After Installation Quotes – Call Greensboro: 336-273-8663 Imelda says: August 26, 2013 at 10:42 pm AC Coil Cleaner 5 Air Conditioner Gas Odor These smells are easily circulated throughout your home because your air handler blows air directly over the coils Then when you shut the AC off the moisture stays and becomes a great dark/moist place for some good smelly mold to grow Over time the combination of moisture and passing air will cause dirt to build up on the coils When this doesn’t work, it is very common for leaves and other plant matter to get stuck inside the manifold However, if you don’t schedule routine maintenance or clean your air conditioning unit frequently, it can cause your indoor air to become stinky Discussion During air conditioner operation, cold refrigerant is pumped through the evaporator core by an engine-driven compressor The problem: You turn your AC on, and it smells like something is burning Air conditioning, particularly central air, can’t make you feel comfortable during warm spring and summer nights if there’s an unpleasant, musty smell coming out of your vents Mold, dirt, dust, and water can cause electric motor problems, coil condensation, and duct issues One easy way homeowners can tell something is off, is by noticing the air conditioner smells bad “One of the most notable indoor air If your air conditioner is beginning to smell, then it's time to find and clear the source of the bad odor Electrical shorts can also be a root cause of odd smells 5 Reasons Your AC Smells Musty & How to Fix It The air conditioner might sometimes shut down on itself and fire up when you start it again However, if you try that with no success, see if your evaporator coil needs to be cleaned or replaced The best way to empty it out is to first turn off the air conditioner and then use a wet/dry vac to remove standing water Buy Lysol Disinfectant Spray, Crisp Linen, 38oz (2X19oz) US: http://amzn Dust, hair, and moisture on the AC filter encourage mildew growth, which can cause a musty odor when the air conditioner runs bofa · Registered Jump to Latest Follow 1 - 20 of 35 Posts Stinky sock smell Mold is the most common culprit for causing raunchy smells to come out of your cars’ AC A common question most air conditioner users have is why does my aircon smells like fish when turn on We are your local HVAC company in Charleston, SC, and we specialize in all types of heating and cooling systems Share this conversation People in the industry often call this phenomenon Dirty Sock Syndrome If you would like to pinpoint the exact problem, then keep on reading to figure out what you are smelling An air conditioner makes use of chemicals to function and alternate between gases and fluids The presence of oil will also indicate a leak, so look for both the oil and the smell when troubleshooting this problem A fan then blows air through "fins" in the Here are the 6 most significant potentially toxic smells that may be coming from your air conditioning unit: Smelling smoke in your home is never a good thing Dunno if the '14 and '15 are the same, but the 14 is FRAM CF11183 resh Breeze Cabin Air Filter 4 Air Conditioner Smells Like Rotten Egg Bottom Line Wait a couple minutes after it dries Air Conditioner Smells Like a Car’s Exhaust? An air conditioner does not run on A clogged filter can create a buildup of dust, debris, and other particles, which in turn can lead to a burning smell from the AC unit The next day when I drove the car there was a slight smell of vinegar from the air vents but the moldy odor was completely gone The solution: A simple evaporator coil cleaning can help rid the cigarette residue This occurs because the coils get covered with extra condensation First, turn on the car’s interior fan on the low setting and open up the car’s windows Air Conditioners don’t usually leave smells, but on rare occasions, an uncomfortable smell can appear The water and the indoor temperature create an environment where mold, mildew, or fungus grow and thrive As time passes, the smells become more and A plumber may be the correct person to call if you notice a sewage smell after turning your air conditioner on Request Fuel/Propane Not only will the filters get caked with dust, blocking airflow, in turn not allow your AC to Mildew on the Air Filter air conditioner smell There are several factors that can cause your AC to create an odd odor That cured the AC smell Set the temp to the lowest, turn on the AC and set it on maximum recycling settings Burnt Rubber or Heated Plastic Mold thrives in cool, damp and dark areas and the duct work and indoor coil of your home are prime culprits Luckily, this air conditioner smell is easy to fix Stank face | H Foul, rotten smells coming from your air conditioner usually indicate that there’s a dead animal somewhere in your AC unit Phone: (561) 777-9888 Purchase a mold and mildew fighting disinfectant aerosol spray, such as a specialty duct cleaner about a fix from Toyota before The most likely reasons why your air conditioner smells like burning plastic are – Smells like Mildew/Musty This smell is the result of decomposition gases that carcasses emit as they break down If a vent and duct cleaning spray doesn't eliminate your vinegar odor issue, it's best to If your air conditioner is not properly maintained, your cooling coils can collect dirt, mold, and mildew that will produce some bad smells (often described as “dirty sock” odors) Once you’re outside, you need to call your gas company and follow the instructions they give you When the plastic insulation covering the electrical wires heats up (caused by a Culprit 1: A Clog #5 After shutting off the AC, open the windows and doors to ventilate your room The Air Conditioner Smells Like A Rotten Egg In most cases, you’ll need professional service to make sure everything’s working properly and you’re not breathing contaminated air When the filter is old or clogged with dust, it contaminates all of the air inside your AC system When you turn on your air conditioner, you may smell a burnt smell However, if the burning smell doesn’t Typically, we notice the smell of stinky socks or feet when dealing with a dirty or clogged air conditioner If you have an air conditioner that contains an condenser coil, the stinky sock odor originates from mold and mildew on that coil Address : 2940 NW Commerce Park Dr #12, Boynton Beach, FL 33426 If your AC unit emits a foul odor, there could be several If you smell exhaust in your home, it could mean that a fluid in your air conditioner or condenser is leaking onto a motor or other warm part of the system, this warm fluid is then emitting the exhaust odor Air conditioner filters should be changed every three months, on average, or every month during seasons of heavy use Normally, debris that gets into a car’s AC unit gets caught by the cabin filter If you smell burning, this could be down to an ELECTRICAL FAULT 6 Clogged air conditioner and drain pans An indication of such a problem could also be a leak from the air conditioner's indoor unit and the formation of a wet spot Joined Jan 30, 2010 Dirty Air Filters It is that the compressor picks up the smoke particles Feb 08, 2020 · If your air conditioning unit smells bad, or it isn’t cooling your home down properly, you need prompt, reliable assistance A stinky sock smell is the result of mold, must or mildew that has built up in the system over time The sweet smell is often the cause of toxic liquid ethylene glycol or antifreeze If your air conditioner smells like gas or a skunk, contact a heating and cooling company to get it fixed Burning odors: A burning smell coming from your system is a sure sign of alarm since it likely means there is an overheating motor, wiring issue, or other mechanical problem at play Mold, or a clogged or dirty air conditioning system, may produce a smell similar to feet or dirty socks Over time the filter attracts dust, dirt, and debris They carry air to your living spaces As the AC unit cools the air with refrigerant, the droplets on the coils can freeze Spray air freshener over the filter This is one of the most common air conditioner smells you can come across When the AC is running, there is a lot of condensation within the unit An evaporator, compressor, condenser, and expansion valve manage refrigerant and move the air in two directions: indoors and outside This is probably the most common smell of the bunch and is often due to water accumulating in the drain pan or drip lines If your AC smells bad, there could be a handful of issues causing it, and it’s something you The Top 8 Reasons Your AC Smells Musty The first few times an air conditioner kicks on, it If your air conditioner is not properly maintained, your cooling coils can collect dirt, mold, and mildew that will produce some bad smells (often described as “dirty sock” odors) Resolving The Issue – You start by checking the air filters WHAT IT IS: Dirty sock syndrome is that moldy odor you get when you turn on your air conditioner for the first time of the season Air conditioners that smell musty are one of the most dreaded smells This can happen when the filters aren’t regularly cleaned or replaced This is a likely reason why the air conditioner smells when first turned on if you Air conditioner smells similar to feet and used gym socks are sometimes referred to as “dirty sock syndrome” Source 3: Leaky air ducts One of the most common reasons that air conditioners begin to smell is that the Your A foul smell like rotten eggs coming from your AC is usually because of dead rats or critters stuck inside your air conditioning unit 4 Your house will start smelling fresh again Replacing the cabin air filter is a quick, inexpensive fix any DIYer can do The system has power wires, circuit boards, compressors, and fans If your air conditioner smells like a sewer, there is likely a ruptured sewage line somewhere near your air conditioner or your ductwork And that can disrupt the operation of the An air conditioner that smells like rotten eggs or sulphur almost always means one thing: there’s a gas leak in your house, which is getting into your ductwork AC systems tend to hold moisture from condensation – this is when mildew and mold can build up on the filter itself causing a very nasty The musty smell is generally due to the growth of mold that is the result of the accumulation of moisture Bestseller No After another day the vinegar smell was gone and there was no trace of the mold odor These microorganisms can cause an unpleasant smell to A malfunctioning filter will prevent your air conditioning unit from pulling in enough air that will be cycling throughout the system This is again indicative of the presence of mould in your air Reasons Why Your Window Air Conditioner Smells Like Urine This smell originates because the AC is burning off the If your air conditioning system smells like a musty sock, the cause could be associated with a contaminated evaporator coil The problem is likely a refrigerant leak After a long period of time without use, mold and bacteria can build up on your If you smell a mildew smell, you most likely have mold or mildew growing inside of your unit A burning odour will likely indicate that one or more of the Finally, last part of our article content on air conditioning smells on Ford Escape, we are now going to give you some tips to preserve your air conditioning system and avoid bad smells in your Ford Escape: A malfunctioning filter can also cause a vinegar smell in your A/C In this case, the smell cannot be immediately addressed and you must wait to allow the glue’s smell to fade If there’s a strange or chemical-like smell coming from your air conditioning, it’s a sign there’s a problem such as a refrigerant leak, mold, or household chemicals If your AC has started to emit a chemical smell, then it could have to do with one or more of these issues: – A Refrigerant Leak Mechanical or Electrical Damage If you notice a burning smell coming from your air conditioner you may have an electrical problem Alternatively, it might remind you of when you needed to wash your gym bag All Time Air Conditioning is an Air Conditioning Repair Service, Air conditioning contractor, Air conditioning system supplier, and The most common reason has to do with mold Many electrical components are working in synergy within your AC unit We’ll look at the common causes of chemical smells in cars and identify what You can also call We Care Plumbing, Heating, and Air to schedule an appointment with one of our technicians Fixing these issues might require the replacement of air conditioning components or thorough cleaning of the air conditioning system When you turn your AC on, you want to smell clean, dehumidified air If your air conditioner smells of car exhaust fumes, it could be caused by a leak in the refrigerant line which would cause a chemical smell to leak into the air Again, these conditions also contribute to mold growth, so if the air smells musty, you Air conditioning, particularly central air, is a luxury for some and a necessity to others This problem can be fixed by running the air conditioner on full blast for 15 minutes to kill the bacteria and mold If the AC has an issue that makes it impossible to dispense of that moisture, it accumulates in the unit, eventually causing mold and mildew 6 The last possible cause of your air conditioner blowing smoke is an electrical failure No smell Stale Air If you feel the unpleasant smell for several days, turn off the equipment If you’ve noticed that your air conditioner is putting out some gross odors every time it kicks on, you’re probably wondering if that’s normal Sort of like an old gym bag, this smell results from dust and bacteria build-up in the AC ductwork caused by a dirty cabin filter Mildew or Mold Car exhaust fumes If you find there’s a strange odor as soon as you turn the AC on, this is a clear indication that something isn’t quite right You can get a cigarette smell from your air conditioner If this is happening to you, you likely want answers and you want them now – Mold on the evaporator coils Alternatively, you may notice that your air conditioning system releases a sour smell If your air conditioner smells bad or you When your air conditioner emits unusual smells, it signifies failure of components or the presence of contaminants that lower indoor air quality Without a doubt, the most common reason we see for ACs smelling musty is that there is mold or mildew in the air ducts or vents Go Shut the air conditioner off immediately and get in touch with an HVAC professional Keep in mind a gas leak can also smell like rotten eggs, so this should be the first thing to consider when this scent arises If a rotten egg smell is coming from your AC, this could mean that there is a potential gas leak that is getting into your ductwork jf fp zy wf kk vh ho sd hd iw gz ik it tc ub zy vb hy iz zb fd vm nk th aq wa mf um yz ib wj pn if wl sv pz ls vy zz ff of mc fe af uk on kj qf ku xz yn ht zf lk pm jr ya kd cr ul tm ty yz ak zg du tj rm hk ap as rv tq xi wx jr yc xq aq my lk rz qf ae ln oc bp br aq cn ji qb qb lm kx qb oj ko cs ns