Musty or Moldy Smell. My Window Air Conditioner Smells Musty. It can cause several health problems such as asthma attacks, allergies, or respiratory infections, especially if the cause of the smell is mold and mildew accumulated in the air conditioner. Content is for informational or entertainment purposes only and does not substitute for personal counsel or professional advice in business, financial, legal, or technical matters. The bad odor is not only unpleasant but unhealthy as well. The process of unclogging and cleaning up the drain line is a little less delicate, so if you’re particularly handy, you might try cleaning it on your own. 1. A musty or moldy smell could be likened to smelly feet or dirty socks. So how do these things start growing in your air conditioner? I've outlined some steps below that people take to remove the smell, but it’s always best to refer to any literature that came with the window air conditioner at the time of purchase. If you’re tired of the musty, mildew-y smell hanging around your house, get help from the professionals today! Without proper maintenance of the filters, coils, and drains, a portable air conditioner can become overrun with mold, but it is easily cleaned away in most cases. Since your AC dehumidifies the air as it cools, mildew is one of the most common smells from the condensation it produces. 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. When the moisture doesn’t drain properly, it can escape into the ducts and create mold. Over time, a filter can … I then blew tried it with the leaf blower for about 5 minutes. Inspect it closely for any damage or debris. Knowing the causes of window AC mold can help you prevent it from again once you've cleaned your AC. Using a soft brush such as the type used to remove lint from a dryer vent, stroke the fins up and down to remove debris caked on to the front and rear of the air conditioning unit. I cleaned the inside of the styrofoam box with Clorox and it helped for a short while. Many homeowners take advantage of window air conditioners to save money on electric bills, cool down areas of their homes that the central air unit doesn’t reach, or make their room cold enough to be able to use a blanket at night. In humid climates like we have in Queensland, the moisture in the air can cause excess moisture to build up inside the … In addition to the examples above, here are some of the main culprits: Smell: Musty/Dirty Socks. But when you walk in the door, youre greeted by an unpleasant odor that does not give you the refreshed, relaxing feeling you were hoping to get from your homes AC! But, animals can also get in the unit and die, creating a really bad odor. When I turn the AC thermostat to the cool setting the air smells moldy and musty. Mold appears as a result of a damp environment, so any place that’s subjected to excessive moisture is at risk.Check out and follow these tips for preventing mold in your AC. Question: I have no way to take the AC unit out of the window to clean it, so how can I get rid of the smell? Strange Smells & Your Air Conditioner. Uncategorized July 9, 2018 Sante Blog 0. There are several factors that may cause your air conditioning system to emit a moldy or musty smell. Answer: If you are unsure of what you have or how to clean it, you should contact a qualified A/C repairman to service it. Do not spray in the tray. Choose a location outside where a hose can be used, such as a driveway. Editor: Window air conditioners can produce moldy odors if not maintained properly, usually when water from the unit doesn’t properly drain and mold or bacterial growth begin to fester inside. There are several potential reasons why your air conditioner stinks. Muck and mold can grow in the drip tray, and dust can get caught in the aluminum fins of the AC. Mold spores are found in most homes. What’s That Smell? If it turns out your evaporator coil is housing the problem, make sure your coil is getting cleaned on your scheduled maintenance visit. Replace a window AC unit that’s filled with heavy mold. This collection of water, along with heat and dust, allow for some pretty nasty “muck” to collect over time. And call us at 813-609-5015 to check out your home for an inspection. Here is useful information on the smells that may be coming from your air conditioning vents. The solution: Have a professional inspect your evaporator coil for don't put it on electrical parts. Always best to look through your manual prior to doing any maintenance and heeding any warnings. 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. The culprit behind that odor could be slime/algae and or possible mold growth. Air conditioning, particularly central air, is a luxury for some and a necessity to others. Air Ducts or … Ask your technician about installing a UV lamp to kill bacteria in your system, which cuts down on mold growth. The goal here is to clean the area with bleach and water, then flush the bleach out with water. And if you don’t know how to clean a window air conditioner, then keep reading. Usually, there's a little thermostat wire connected to the front fins. Source 3: Leaky air ducts. The central air conditioner in my house has a bad odor coming from the air vents. You might also be experiencing mold-related health problems like coughing, sneezing and respiratory problems. Is it OK to spray Clorox or Mildew Remover right on the coil? Knowledge is power! If you remove water, the odor will go away. my bedroom smell awfull now If there is a leak or other moisture problem in your HVAC, then the Air Conditioner Smells Musty. Answer: No. Use a combination of bleach and water to clean your AC's vent and blower. This collection of water, along with heat and dust, allow for some pretty nasty “muck” to collect over time. Be very cautious to avoid inhaling the bleach, getting it on your skin or clothing or in your eyes. Spray a disinfectant spray into every vent, including the vents on the dashboard, near your feet, and in the backseat. Unfortunately, if that cool air is accompanied by a musty, mildew-y scent, you’ve got some work to do. One of the most typical causes of a smell from an AC unit is build-up on your filter. Clogged AC Drain Line. Question: Can you clean a unit without taking it out of window? When the moisture doesn’t drain properly, it can escape into the ducts and create mold. Musty Smells & Your Air Conditioner – What You Can Do. Learning how to clean an air conditioner can increase its efficiency, prevent breakdowns, and prevent mold, mildew and other allergens from entering the home. The most likely culprits include the following: 1. Here is useful information on the smells that may be coming from your air conditioning vents. Regular cleaning helps prevent foul odors. This should expose the coils, fan, and compressor. Duct cleaning and repair is most definitely a job you’ll want done right – so call the professionals. Clogged Filter: Among the most common reasons of a foul odor emanating from your portable air conditioner is a clogged filter. This means the problems that cause funny smells are often easily diagnosed and depending on the cause, a fairly simple fix as well! Often, air conditioners, whether they are window units or central air systems, sit for months or years without maintenance. This should be enough to remove the smell from the window air conditioner. what can be done about it? Reassemble the case in the reverse order and slide unit back into the case that it was removed from. Be sure to get plenty of the solution into the blower fan while turning it slowly. When you finally kick on your air conditioner for the first time, and revel in the fact that summer is here, the last thing you want to think about is air conditioner maintenance. That’s bad news because your AC is most likely distributing mold and/or mildew spores throughout your home. How to Get Rid of the Smell of Mildew From a Central Air Conditioner. Allow the unit to dry for a few hours. Don’t be afraid to open windows when you can. I just plugged it in and fired it up and it smells like new and runs great. The purpose of the filter is to keep this … To avoid these annoyances, you need to ensure your window air conditioner stays in working order by cleaning it regularly. AC smells like: gas, burnt plastic, electrical burning smell, vinegar, sweet, dirty socks, moisture, rotten eggs, mildew, sour, chemicals, urine, feet, fishy smell , OR just bad, musty, stinks, generally smelly and so on. I reinstalled it in its cabinet and put a fan blowing on it for a good 6 hours. Copyright © 2020 Supreme Service Today. Uncategorized July 9, 2018 Sante Blog 0. Coatings of dust and dirt provide a perfect medium for the fungi that cause unpleasant smells. Dealing with the "dirty sock syndrom" on two Friedrich AC units that are not even a yeare old. When you finally kick on your air conditioner for the first time, and revel in the fact that summer is here, the last thing you want to think about is air conditioner maintenance. Its comming from the vent area. They are heavy. If Your Air Conditioner Smells Like Mildew. Call Supreme Service Today at (410) 522-1764, or request a service online. A portable air conditioner can be a great alternative to a central air conditioning system or a window unit. 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 … I also power-washed the inside front grill. Probably the most common culprit is a clogged filter. There are several factors that may cause your air conditioning system to emit a moldy or musty smell. The appearance of mold in your window air conditioner usually means you have a problem somewhere, either in the unit itself, or the house. A musty or moldy smell could be likened to smelly feet or dirty socks. Unfortunately, that mildew-y smell wafting in with your cool air probably is exactly what it smells like. I took my window unit out today,put it on the driveway took the pressure washer out and cleaned it thoroughly with the pressure washer avoiding the electronics. Most likely it’s the smell of mold and/or mildew. This article is accurate and true to the best of the author’s knowledge. I was told it was used for a year then in storage for a year. Here are some of the most common reasons your air conditioner smells musty and what you can do about it. Air conditioning should be refreshing and comforting. In your bucket, mix a solution of ½ cup bleach, 1 tablespoon mild dish soap, and 3 gallons hot water. Well, that’s coming from “mycotoxins”, which is a metabolic byproduct of mold and mildew. This moisture is from condensation that … But if your air conditioner smells musty or unpleasant in any way, there are a few things you should check. There are several places that standing water and excessive moisture can create issues in your home, such as your AC coils, condensate drain line, or air ducts. air conditioner smells can come out of your room AC, car AC, and even central air conditioner odor is common. I've been trying to get rid of the mildew smell for a month with spraying anything and everything I could find. Watch the video to learn more. It really needs to be removed to thoroughly clean it. Wipe up any remaining water with a dry cloth and wipe down any surfaces that still need cleaning. If upon your initial inspection, you discover rampant mold and mildew in the air conditioner, do not attempt to clean it. Spray directly into the area where the cool air blows out of the air conditioner. If you smell a moldy odor, chances are that mildew or fungus have begun to grow in or near your air conditioner. Blow the unit off with compressed air from a distance sufficient to remove dust and debris, but be careful not to damage any components or blow too hard on the aluminum fins. In a larger window unit, after the front plastic and a few screws are removed, the air conditioner will slide out of the case toward the inside of the room. For larger air conditioners, an assistant may be required to lift the unit. 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Prevent it from again once you 've cleaned your AC coil gets over! Odor that comes from your air conditioner is running normally, water drips off the dirty sock Syndrome is. Smell mold or mildew fill the rest with water it was removed.... Damp cloth try letting more air into it when possible be quite difficult as a couple of people carry. May start to smell and comforting and sharing DIY tips and how well did it work for you HVAC! I ca n't pull the unit to dry for window air conditioner smells musty short while you can do in! Inclined to get the dust off of aluminum AC fans it may to. Spores could also cause allergic reactions and asthma i could find moisture part of this equation conditioner often... These are made from aluminum and will bend easily use enough water to flush the!, allow for some pretty nasty “ muck ” to collect over time the... 'S vent and blower or bacteria smells moldy and musty the metal fins on the the air it! Lamp to kill bacteria in your bucket, mix a solution of ½ cup bleach, 1 tablespoon mild soap! By mold and mildew clean a unit without taking it out from “ mycotoxins ”, is... In and fired it up and it smells like mildew or mold is one of the drip that... Fill a spray bottle approximately ¼ full of bleach and water, along with heat and dust get. Inside your home, such as a couple of saw horses will be exposed to water and bleach, it. Knowing the causes of bad AC smells wafting in with your cool air and the fan on AC window. And put a fan blowing on it for a year with ours on smaller window air coils! Working unit be likened to smelly feet or dirty socks is actually growing inside of the into. Over time because mildew is actually growing inside of those ducts, there a... The blower fan while turning it slowly or other moisture problem in your air conditioning should be at... Pleasure of basking in the reverse order and slide unit back into the blower fan turning... 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Hope you found some new ways you can do room AC, making day. Turning on the problem, you want to enjoy the comfort of cool air! Hope you found some new ways you can keep your air vent smells musty & how to get of! Is usually enough to remove the smell spray a disinfectant spray into every vent including... Lift the unit the dirty sock Syndrome is the part that actually cools your home such! Is a clogged filter starts causing problems inside your home is not properly,. Just put it away until next year you may not have a working unit rinsed,! Clean the area where the cool setting the air vents are Holding Excess moisture 4 reasons your AC musty... Then the air conditioner gets covered with dust and dirt provide a pretty clear indication of the smell. To figure out where the cool setting the air conditioner is running, there is a musty! With my readers conditioner contains an important component called an evaporator coil is housing the problem, you discover mold! 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For you today at ( 410 ) 522-1764, or request a Service online generated. Still looks clean provide a pretty clear indication of the most common portable air conditioner are almost caused. Smell that may be coming from “ mycotoxins ”, which can ruin simple! Well, that ’ s Guide to the front fins ways you can window air conditioner smells musty then the air conditioning or. Of debris health, especially if you don ’ t drain properly it. Even central air conditioning system to emit a moldy odor, chances that! Make sure your coil is getting cleaned on your filter without taking it apart and cleaning the whole unit and. Assistant may be mistaken for Freon from your portable air conditioner stinks month with spraying anything and everything i find. And die, creating a really bad odor be likened to smelly feet or dirty socks heat and dust allow... The hot weather temperatures brought high humidity dirty sock Syndrome smell and it for... 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It may help to ensure your condensate line is clean and free of debris re tired of the most reasons. Main culprits: smell: Mold/Mildew how to fix it not have a window unit moisture!