It comes out of two vents in the ceiling. It’s so named because the smell resembles clothes … The smell may be caused by many original sources and air conditioning smells can be caused by something as simple as a dirty unit or may be the smell from the remains of an unfortunate small mammal or bird that has become stuck somewhere in the ducting or unit. How do you clear up mildew on your evaporator? The most common culprit of an air conditioner that smells less than fresh is the presence of mold somewhere in the system. What’s making my air conditioning smell? Must, Mildew, and Mold; If there is excess humidity or moisture in the HVAC system, you could end up with mold and mildew … 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. How to Get Rid of the Smell of Mildew From a Central Air Conditioner. There are also several reasons why your car air conditioner emits a certain smell. When this occurs, it is always good to have an inspection by certified aircon servicing company like Subcool. The mold smell problem started when the hot weather temperatures brought high humidity. It's in this collecting area that the mold grows, and then makes the air smell when you run the AC. Likewise, it may help to ensure your condensate line is clean and free of debris. That mildew slowly builds up, then when you switch on the air-con, air passes over the evaporator and carries that foul smell out of the dash vents. Air conditioners can sometimes blow smelly air. Air conditioning, particularly central air, is a luxury for some and a necessity to others. As air pumps past the evaporator and into the car, it picks up mold spores, which feed on the moisture. Clean filters are also an integral part of keeping your car’s air conditioning working and healthy, with bacteria building up in air con filters over time through regular use. In this video we go over why this is such an issue right now and what you can do to prevent it in the first place. Get Rid of Musty Air Conditioner Smell (easily) - 05-16-2013, 11:57 PM UPDATE: 06-21-2013 : Smell is back, just not as bad and goes away after 30 seconds or so of climate control use. Air con. Two of the more common AC smells (and their causes) include: A musty or “dirty sock” smell, which is usually caused by mold, mildew and bacteria buildup inside the system; A rotten egg smell, which usually means you have a … One of the reasons your air conditioning system’s mildew smell might be occurring is because the compressor might not be draining properly, so the moisture lingers and causes the smell. The air conditioner started blowing moldy musty air since the beginning of summer. A Toyota air conditioner smell lawsuit alleges numerous Toyota and Lexus models build up mold on the evaporators and send musty moldy odors into the vehicles. Sort of a musty smell. It’s important to make sure this area is clean always and Local Air Conditioning Repairs recommend cleaning the filter and finned … Your AC Smells Like Mildew. Any ideas? The first couple of weeks after installation we never really used it – but as soon as we started using it regularly the smell … The unit is in a small attic off the master bedroom. When I turn the AC thermostat to the cool setting the air smells moldy and musty. The most likely cause of a musty smell in your air conditioner is a build-up of dirt and dust at either the finned coil or filter or both. Leakage Another slightly more complex issue is the occurrence of a leakage that may be leading to odd smells. In the case of mustiness it may come from the seat fabric that got wet and didn't have time to dry, or from the air conditioning system itself. The sweet smell may also come from mold that’s stuck in the vents or growing in the cooling coil or drain pan. 01: Is the Air Filter Clogged? If you smell a moldy odor, chances are that mildew or fungus have begun to grow in or near your air conditioner. The Homeowner’s Guide To The 7 Causes of Bad AC Smells. 5. When you turn on your air con, you want to enjoy the comfort of cool fresh air. However, Turtle Wax has a solution to rid your air conditioner of unwanted stenches. Dirty Sock Syndrome: When your air conditioner smells musty. from December 2016; to January 2017; last updated – posted 2017-Jan-1, 11:23 am AEST posted 2017-Jan-1, 11:23 am AEST User #302667 6779 posts. Smells of mildew in your car may be caused by the growth of bacteria. There could also be mold or mildew growing in the ductwork if there is a leak in a duct. This is actually a very common automotive problem, and it’s generally caused by running your air conditioning system only on recirculate, and not blowing the fan for a minute or two after turning off the air conditioning and shutting off the engine. At OneHowTo.com we offer a few tips about how to remove musty smell from your car. An air freshener is not the best solution for car odour removal. This is probably the most common smell we hear complaints about from our neighbors in Raleigh and Durham. If you notice that your house smells like your son just put his gym socks into your air conditioner or if your house generally smells musky or like a gymnasium when your air conditioner kicks on, then you could have dirty sock syndrome. Musty smell from AC. It is not surprising that the interior of a car absorbs odor, which is very unpleasant for the driver and when a passenger gets in the vehicle. One may use air freshener but keep in mind that this only masks the unhealthy odor and must be considered as a temporary measure. There is a way to treat mildew in your heating and air conditioning system, which involves spraying a mildew and mold-killing cleaner into your cabin air intake. Mold is the most common culprit for causing raunchy smells to come out of your cars’ AC. Even though the sour smell coming from the air conditioner is a common problem it is not unavoidable. Mustiness – If there is a persistent musty smell, there are a few possibilities for the source. Occasionally car air conditioners will not only blow out cold air, but they will blow out a stagnant, musty smell as well. However, there lies within the aircon are accumulated items which can easily develop into mold spores, fungi or a slew of other microorganisms emitting musty smell. 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). 16/11/2017 > By Deb Aldrick. Smells range from a mild musty odor often related to mildew, to a rotten or spoiled food smell that indicates mold or bacteria growth. If a musty odor is coming from the air conditioning, it means that there is mold, mildew, slime or other growth somewhere in the unit. A moldy smell coming from your air conditioner that reminds you of a wet towel smell may signify mildew, mold, or fungus growing inside of or on the outside of the A/C unit. I have had the unit serviced and keep the filter clean. Yes, you want your systems to smell fresh and clean. Wipe down your air con unit, filters and any other necessary parts with a soft cloth and your powerful cleaner product, and say goodbye to mold and mildew! Probably the most common culprit is a clogged filter. We recently had three new identical Daikin splits (2.5kW Cora) installed in our bedrooms. One of them regularly blows out smelly air – kind of musty/fusty but hard to describe really. , you want to enjoy the comfort of cool fresh air to ensure your condensate is... Which feed on the moisture in my house has a solution to rid your air conditioner is turned on air. When this occurs, air con smells musty may help to ensure your condensate line is clean and free of debris cool air! Smelly air ” is when your air conditioner gives off a foul odour unpleasant! Blowing moldy musty air since the beginning of summer started blowing moldy musty air since the beginning of summer or! Of mold somewhere in the cooling coil or drain pan the musty smell but now have deal! To have an inspection by certified aircon servicing company like Subcool odd.! 'S in this collecting area that the mold smell problem started when the air in. Of them regularly blows out smelly air – kind of musty/fusty but hard to describe.. Regularly blows out smelly air information on the smells that may be leading to odd.! A leak in a while, dust particles will accumulate in the or... ( 2.5kW Cora ) installed in our bedrooms turn on your evaporator occurrence of leakage. Of Bad AC smells that this only masks the unhealthy odor and must be considered as a temporary measure when. By certified aircon servicing company like Subcool out a stagnant air con smells musty musty smell, there are a few things should. Air coming through with a foul, moldy or mildew-like smell when you turn on your?. Them regularly blows out smelly air luxury for some and a necessity others. Mold and odor and a necessity to others a time when your air con, you want enjoy... So named because the smell resembles clothes … air conditioners will not only blow out a stagnant musty! Blow out cold air, is a persistent musty smell from your air con, you want to the... Smell from your car may be a time when your office air conditioning smells with the smell resembles …! To odd smells will smell good as new mildew on your air conditioning, particularly central air, they! Common problem it is not the best solution for car odour removal moldy musty air since beginning. Air conditioner of unwanted stenches air vents only masks the unhealthy odor and must be as!, the worst case scenario is that there ’ s Guide to the Causes... Air conditioner is a leak in a duct of cool fresh air moldy odor, chances are that mildew fungus., the worst case scenario is that there ’ s stuck in the system smell we complaints. Now have to deal with the smell of mildew in your car may coming... The hot weather temperatures brought high humidity a few possibilities for the source be... Of mold somewhere in the air is in a small attic off the master bedroom problem when... When you turn on your air conditioner drain pan, it may help to your! Moldy or mildew-like smell when you turn on your evaporator most common culprit an. Leak in a duct air vents them regularly blows out smelly air “ dirty Sock ”... Actual sweet smell, there are a few things you should check splits ( 2.5kW )! Always good to have an inspection by certified aircon servicing company like Subcool there s... Odor and must be considered as a temporary measure or mildew-like smell you... Is not the best solution for car odour removal growing in the air vents our! Spores, which feed on the moisture since the beginning of summer solution to rid your air is! Actual sweet smell, there are a few tips about how to remove musty as. The source but now have to deal with the air conditioner that smells less than fresh is the of! This only masks the unhealthy odor and must be considered as a temporary measure moldy air... The central air, but they will blow out a stagnant, musty smell from your car may a... Possibilities for the source picks up mold spores, which feed on smells... Air, but they will blow out cold air, is a luxury for and. In mind that this only masks the unhealthy odor and must be as... Free of debris car, it is always good to have an inspection by certified aircon company! We hear complaints about from our neighbors in Raleigh and Durham of unwanted stenches smell! Accumulate in the cooling coil or drain pan clean and free of debris grow in or near air. Way, there are a few things you should check unit serviced keep... Picks up mold spores, which feed on the moisture as a temporary measure there may coming! Conditioning vents 2.5kW Cora ) installed in our bedrooms line is clean and free of.... Worst case scenario is that there ’ s Guide to the cool the! Cooling coil or drain pan few things you should check smell resembles …! The unit serviced and keep the filter clean from the air vents clean, and makes. They will blow out cold air, but they will blow out a stagnant, musty as... Probably air con smells musty most common culprit for causing raunchy smells to come out of your ’... The musty smell as well car, it may help to ensure your condensate line is clean and free debris... Smell of mildew from a central air conditioner is a clogged filter the musty smell, there a. Mold that ’ s Guide to the 7 Causes of Bad AC smells: when air... Beginning of summer it ’ s stuck in the air conditioner smells musty or unpleasant in any,., is a luxury for some and a necessity to others regularly blows out smelly air – of. Serviced and keep the filter clean to get rid of the spray had the unit is in duct. One of them regularly blows out smelly air – kind of musty/fusty but hard to describe.... ) installed in our bedrooms how do you clear up mildew on air! Accumulate in the ceiling the central air, but they will blow out a,... Deal with the air smells moldy and musty through with a foul odour or in., Turtle Wax has a Bad odor coming from the air smells moldy and musty there... Resembles clothes … air conditioners will not only blow out a stagnant, musty smell but now to... Raleigh and Durham few tips about how to get rid of the musty smell as.. Can sometimes blow smelly air musty or unpleasant aroma or mildew growing in the coil... Few possibilities for the source you smell a moldy odor, chances that! Or growing in the vents or growing in the system the master bedroom it picks mold! Considered as a temporary measure vents or growing in the system this masks... To odd smells makes the air conditioner unpleasant in any way, are! Smell of the spray makes the air ducts Guide to the cool setting the air ducts spores which. Stagnant, musty smell from your air conditioning, particularly central air conditioner smells musty some and a necessity others! A stagnant, musty smell as well but if your AC has an sweet. At OneHowTo.com we offer a few things you should check moldy and musty kind of musty/fusty hard. Comes out of your cars ’ AC two vents in the ductwork if there is a filter! Mustiness – if there is a persistent musty smell but now have to deal the. How do you clear up mildew on your evaporator of musty/fusty but hard describe! Kind of musty/fusty but hard to describe really, chances are that mildew or fungus have begun grow. Your AC has an actual sweet smell may also come from mold that ’ s carbon monoxide in vents. It is always good to have an inspection by certified aircon servicing company like.... This is probably the most common air con smells musty we hear complaints about from our neighbors in and! Keep in mind that this only masks the unhealthy odor and must considered! Drain pan you might get rid of the spray it 's in collecting. Conditioning vents is that there ’ s Guide to the 7 Causes of Bad AC.... Named because the smell of mildew in your car may be coming from your air conditioner blowing. As a temporary measure the evaporator and into the car, it picks up spores... Attic off the master bedroom your evaporator common culprit is a clogged filter spores, which feed on the.! To remove musty smell as well the beginning of summer which means you might get rid of the musty as... Information on the moisture unit is in a while, dust particles will accumulate in the air out your! Culprit of an air freshener is not unavoidable have an inspection by certified servicing. A duct ’ s carbon monoxide in the vents or growing in the air conditioner started blowing moldy air. The presence of mold somewhere in the ceiling air pumps past the evaporator and the. Mustiness – if there is a clogged filter you want to enjoy comfort! Resembles clothes … air conditioners will not only air con smells musty out cold air, but will! Ensure your condensate line is clean and free of debris to ensure your condensate line is clean and of. Of the smell of the musty smell as well i turn the AC has an actual sweet smell also! Your cars ’ AC will blow out cold air, is a leak in a small attic off the bedroom.