how to prevent mold in window air conditioner

Mold is unsightly, unwanted and potentially dangerous. Simply unscrew the screen on the inside of the unit, and use a paper towel with a commercial cleaner or warm water and soap to wipe away any dirt or signs of mold growth to prevent an infestation from developing. Mold is a dreaded problem no homeowner wants to face. Dust acts as organic matter which promotes the growth of mold. My last one had black mold, I cleaned but it just kept coming back. Generally, your window air conditioner should complete this task with no major issues. Removing black mold can be a challenge, and is very time-consuming. If you leave your window unit on auto, you will have a chance for the unit to keep the air circulating and to keep it fresh. Dust develops from shed skin particles, hair, dirt, etc. Killing mold on an A/C unit is not as difficult as you might think. Mold in window air conditioner units is a serious problem because every time you turn on your air conditioner, it will blow tiny, invisible mold spores into the room. Windows: Spores and bleach fumes can be harsh when working in a small confined space. Install filters on air-conditioning units and windows. However, units that are badly designed or not maintained regularly will encourage mold to grow. However, cleaning out the unit to ensure that the mold is dead is slightly more difficult. By ensuring it's properly sloped so the condensate can drain out and pulling it out once a year to clean the pan and the unit to remove any mold that's starting to develop colonies. Air Conditioner featured Outside of Home . Beware of carpets since they make perfect breeding grounds for dust. With some easy cleaning and general maintenance, you can take care of most mold problems in your AC unit. Thankfully, there are a couple of things that you can do to prevent the growth of mold within your window air conditioner unit. It was that moment that I learned a very valuable lesson the hard way. When dust gets inside the cooling fins and becomes damp, mold forms overtime. Speak to a product specialist and get a free quote today! Now that the black mold in the air conditioner is gone, keep it away with these tips to deprive it of food and water! If you see any mold, you’ll want to wipe it down. This is especially important when the seasons change. When you have mold in a window air conditioner unit, it is usually easier and more cost effective to simply buy a new air conditioner. Here’s how you can do it: White vinegar – one of the easiest ways to clean the tank is by using white vinegar, which will kill bacteria and mold. Give some time for all of these different parts to completely dry before reassembling it. You don’t want to wait until the heat has kicked in or it’s very cold out to check that the unit works. You can do this in several ways: by opening the windows to allow more ventilation into your home, by turning on your moisture control setting on your air conditioning unit, or by installing a portable dehumidifier within your home to reduce the overall amount of moisture in the air. What Makes Commercial AC Services Different Than Residential AC? 1). The first thing you can do is make sure that you buy an air conditioning unit that comes with a feature called humidity control. The appearance of mold in your window air conditioner usually means you have a problem somewhere, either in the unit itself, or the house. Well, I know because I broke my air conditioning unit trying to use it without even looking at it before starring it up for the first time. There will be a metal cover behind that front grill. leaking windows; poor ventilation; faulty air conditioning systems; An Air Conditioner Prevents Mold. So instead of asking how do you prevent mold, try to change your expectations and instead ask how do you reduce mold to healthier levels. Shoes are a major source of dust, pollen, dirt, and other materials brought inside and then tracked all around the home. The first thing you’ll want to do is make sure that you have the proper attire. Microfiber cloths work great to pick up the dust rather than just pushing it from one place to another. For more information, contact a business such as Allied Mechanical & Electrical, Inc. Here are some additional tips on how to prevent mold in a window air conditioner. You want to get someone who specializes in checking units and looking for mold on the inside and the outside. Spray the blades and duct opening with water to prevent dry mold from escaping into the … AC-Safe – air conditioner pan tablets,6-Pack – Clean condensate pans and eliminate odors. Air Conditioning Benefits For Your Business, 3 Renovations That Require A Professional Plumber, 4 Possible Reasons Your Furnace Runs But Your Home Is Still Chilly, 5 Ways To Take The Strain Off An Ailing AC In The Heat Of Summer. If you see mold and you wipe it up, it will usually come right off. How to Prevent Mold In Your Window Air Conditioner. A wet, humid environment encourages mold to grow and to spread. Use caulk and weatherstripping as appropriate to seal these cracks. Get some fresh air circulating by opening the windows during the cleaning process. how do I prevent mold in window air conditioner? If you have a window unit, make sure you change the filter regularly. After you apply the mixture let it sit for a little bit, around 10 to 15 minutes. Imagine going into the home of someone you are visiting and seeing mold on the walls, windows, or air conditioning unit. Relevance. It will make your home a healthier and more inviting place to live. You may also like: Best Air Purifier for Mold Spores. If you dust or vacuum away dust, dirt, pollen and other organic materials, you can “starve” any mold that begins growing. So I don't want it to happen to this one. Most of the window units that you see in the store will have this option. This is an important option because it allows the window unit to control how much humidity is in the air. Therefore, mold in the air conditioner needs to be killed as soon as possible so that you and your family members can live in a healthy environment. How to clean mold from the air conditioner. Keep your air conditioning ducts free of dirt and other debris. Some doctors feel that it is dangerous for anyone to breathe in mold because of its effects on the lungs and respiratory system. Preventing Window Mold In Your Air Conditioner, Kitchen Remodeling Ideas That You’ll Love, How to Dramatically Increase Your Home’s Curb Appeal. Bill. First, it's difficult to clean those window units adequately and in fact, it's usually cheaper to just buy a new air conditioner. Use a vacuum to clean out any dirt or dust that has collected in the inside. You can clean out the air filter by sliding it out of the casing, which is usually clearly marked on your unit and requires no special tools to remove. Instead of buying a new one, I decided to see if I can clean it. The best plan to prevent mold is to replace your old windows with Feldco’s insulated and energy efficient windows that are professionally installed by licensed installers. Your old windows have a leaking problem and caulking doesn’t help you with sealing the holes that cause moisture to enter your home. Even if you are skeptical as to whether or not mold is truly bad, there is no doubt that it can potentially cause harmful health effects. Making sure that your window air conditioner is running fairly regularly ensures that it receives a proper amount of ventilation. Preventing mold in a humidifier also requires proper disinfecting. The air conditioning unit as a place for mold to grow is even more dangerous because it is constantly blowing cold air out of it and spreading those spores all over. All windows and doors should be kept closed on hot, humid days, especially if you have your air conditioner running. It makes you question the cleanliness of that person. Pet dander can seriously contribute to the formation of dust. The last, and perhaps most important thing that you can do to reduce the chances of mold growth within your window air conditioner, is to reduce the humidity within your home. Without central air, it’s of the utmost importance to have units in certain rooms so that you can sleep well and not be overburdened by the heat. The HVAC component was designed to wick away moisture, and in turn, prevent mold growth. Air Conditioner Mold Spray Remove dust from the inside of the air conditioner, as the dust in the moist environment allows mold to thrive. When the air conditioner is off, the air does not move. This feature means that the unit can turn on and off by itself. There are many ways that you can easily dust your home without spending too much time. You can also prevent mold in the air conditioner by maintaining the air conditioner and monitoring the humidity level. However, as permanently installed fixtures, they may be harder to deal with than free-standing or window-based AC units. Here’s how you can stop mold from growing in your air conditioner. Leaving the air conditioning running in your home will not only cool your home, it will help remove moisture from the air and help circulate and filter the air. In this article, we will discuss how to prevent mold and how your secret weapon in combatting mold growth in your home might surprise you – it isn’t bleach or 409 – it’s your air conditioner! What to Put in a Humidifier to Prevent Mold. But I’ve found the old-school approach works best to prevent mold in A/C units. Do not allow the humidity in your house to be over 50%. Make sure to scrub it with a brush and soak it in the water for at least 15 minutes. Window unit: By the time you see small mold spots forming on the air direction vanes or grate of your window air conditioner, it is probably too late. All Rights Reserved. Lv 5. Exposure to mold in the home, whether visible or not, can cause a variety of serious health problems.One hidden place that mold can grow is within your air conditioner; with air constantly circulating through the unit into your home, mold spores are sometimes picked up and pushed into your living areas. Humidity is one of the main factors that go into the growth of mold. The places where dust tends to grow the most are in the rooms where people spend the most time. Because if you have to leave your home for an extended period you would want to leave your unit on auto so that it can detect whether or not the air is humid enough for it to turn on. After that, it won’t take long before it begins to spread to other areas of the home. Like window air conditioners, these units serve only a single room and are not connected to a house’s ductwork. Getting a vacuum with a high-efficiency air filter is another good idea, especially if you usually use a broom. Mold in window air conditioner units is particularly problematic for a couple of reasons. Window air conditioners provide climate control to a single room within a house or apartment. Why would you want this feature? Use a sponge to dip into this mixture and then scrub those areas on the unit where you have seen mold. I just bought a replacement air conditioner. This means that instead of just treating the mold and debris, you want to remove it. Another key way of preventing mold from growing in your window air conditioner is the regular removal of dust, both from the unit and from your home. Mold grows when extra moisture exists and is left uncleaned. Did you know that the first air conditioner was made to dry ink and keep paper straight in a printing press room? There are all sorts of products and processes for treating indoor air quality issues. Blog. Make sure that you have face masks and some glasses and protection for your clothing. Avoid Moisture Like The Plague. To eradicate this problem, thoroughly clean your window air conditioner. On hot summer days, we all need an air conditioner unit or two in our homes to keep us cool. It's a good idea every few months (or more often, depending on your climate and usage), to open up your window air conditioning unit and wipe down the surfaces inside. On hot summer days, we all need an air conditioner unit or two in our homes to keep us cool. Question: In the process of selling my home, the buyers requested a home inspection. Any suggestions? The mold you see is just the tip of the iceberg. Just have a quick Google. Preventing Mold Growth in Air Conditioners. To keep window A/C units clean, run it constantly and perform (or schedule) regular maintenance like dusting and clearing water. Mold spreads and grows easily and before you know it, you can have mold growing throughout the room. However, due to humidity and the fact that their interiors provide a dim, cool environment, mold can begin to grow within your window air conditioning unit over time. They can also teach you how to maintain the unit for the future. Generally, the process involves taking apart your AC system to vacuum and clean the system using powerful agents. Afterward, rinse it with water and a damp cloth. If you leave your air conditioner off, especially for more than a day, humidity can begin to build within the unit and your home, leading to mold growth. Dirty air conditioner units and air ducts can potential disrupt the air you breath and cause poor indoor air quality. However, if your air conditioner has built up mold from the moisture that collects inside, you're spreading harmful mold spores every time you turn it on. Place HEPA filters on your air conditioners and windows to prevent outside spores from getting into your house. If mold spores in the air aren’t being caused by mold growth in the house, they are likely coming in from outside. Copyright © 2020 Feldco Windows, Siding & Doors. If you follow these rules, it should prevent mold from growing in the house. How To Prevent Mold In A Window Air Conditioner. and wondering if it is okay to run th AC when it rains, Thanks. ©2020 | steps for preparing your air conditioner for use. If the drip pan is constantly filled with standing water, dirt may have already accumulated in the drain line. If you have mold in a window air conditioner unit, follow the link for more information. However, due to humidity and the fact that their interiors provide a dim, cool environment, mold can begin to grow within your window air conditioning unit over time. Unscrew it and lift it upwards. So many of us make the mistake of assuming the air conditioning system is up and ready to go without having to do anything after a long winter. An air purifier is a great idea as well, especially for people who have pets. Make sure to regularly vacuum your home, and clean out the air filter within your air conditioner to ensure that dust does not build up within your unit. Without central air, it’s of the utmost importance to have units in certain rooms so that you can sleep well and not be overburdened by the heat. However, there are certain problems that come up often with air conditioner units that go into the window. My blog will walk you through getting your air conditioner ready for summer without the expensive lesson that I had to learn. You’ll either want to throw out this filter, making sure that you have a replacement that you have purchased, or you can try to wash it using hot water and detergent. Mold in central air conditioners. However, not all will, especially those that are on the cheaper end of the price spectrum. The cleaning must be done thoroughly and correctly, or the mold will grow back, and could even spread to other areas of the house. The problem with mold is that it comes from tiny spores. A well-designed and maintained air conditioner should prevent any mold growth. The air movement that occurs when the unit is running helps prevent mold growth. A third thing that you can do in order to prevent mold from growing on the window unit is to make sure that you spend enough time dusting and cleaning your home. Use in refrigerators, air conditioners, The contrast in air temperatures will cause condensation to form. Moisture and mold go together like Camelback Mountain and hiking. That is not the case with central air conditioning, however. You want to not only turn off the unit but unplug it entirely from the wall. Since they are placed outside of the window, they often come into contact with the outside rain, snow, and other environmental factors. Second, and of greater concern, when you turn on the air conditioner, mold spores too small to be seen are blown out into the room where they settle on various surfaces. It is still up for debate whether or not mold is truly bad for everyone’s health. Window air conditioners provide climate control to a single room within a house or apartment. This can cause a number of health problems, and aggravate respiratory conditions like asthma and allergies. 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. The exposure of mold can cause mold in air conditioner health risks, such as allergic reactions and respiratory disorders. As I mentioned earlier, mold growth in your air conditioner will cause serious health problems. Answer Save. To prevent mold buildup in air conditioner drip pans, consider these steps: Prevent clogging in the drain line Periodically check the drain line for any signs of clogging. After dragging our window AC out of storage, I noticed that it was full of mold. I am not sure if it was because I kept the "clean air" feature on all the time with the last one. Clean air conditioners limit the buildup of organic matter that becomes food for mold. One other option to help you in your prevention of mold is to make sure that you contact a professional who specializes in HVAC who will be able to maintain the unit. Mold spores and other air contaminants can also come in through tiny cracks around your windows, doors, baseboards, vent fans, pipe and wiring entry points, and many other places. The condensation can lead to mold, which is something all homeowners need to try to prevent. You know how I know that air conditioning systems need pre-summer maintenance? In addition, mold is truly unsightly for any homeowner. How To Prevent Mold In Your Window Air Conditioner. How To Remove Mold From Air Conditioner Ducts. Not only will they look for mold but they will look for any signs of water. Window replacement installation is an important step to keep your windows sealed and prevent mold from growing. A clogged drain line is also a sign of a problem in the system and must be checked by a professional. You can also use this to clean the front grill if you noticed mold there. When we’re not in our homes, such as when we go on vacation or simply have a long day at work, the air can turn somewhat stale, humid and full of moisture. Even if you did buy a new air conditioner, you'd still have to deal with the HVAC ducts in the home, which are likely also contaminated with mold. 7 years ago. Like we mentioned previously, mold loves condensation. Another thing that you can do to prevent mold from growing on your window air conditioning unit is to get one that has an auto feature. This will prevent the particles in the air conditioner, and the warm air from growing mold and mildew.You should also use an air conditioner weather seal or plastic to cover the exterior of the AC to prevent heat loss and cold air … In order to prevent this, you should always have your air conditioner left on the "auto" mode, even if you're not at home, as this will allow air to flow through the unit and prevent mold from taking root. Clean your air conditioner thoroughly before you cover it. However, that act of wiping it away may have put tons of spores into the air, only for them to land somewhere else. Most people would not find it appetizing to see a mold covered air conditioning unit or any part of a home for that matter. A mold inhibitor will go a long way towards helping you avoid mold buildup. Since most mold in air conditioners grows on damp dirt and dust that has collected in the unit, you must be sure to remove all dust particles from the area. Remove the front grill and then remove the air filter. Another idea is to always take off shoes and leave them at the front door. You can then make a mixture of bleach, dish soap, and hot water. This is the key to cracking the problem. You can find several recommendations online. Illnesses Related to AC Mold . Favorite Answer. Follow the steps described here to prevent it from growing on your air conditioning unit. Clothes: Wear old clothes you can wash once you are done with the cleaning because spores stick to clothing, and bleach can stain. 2 Answers. There are two main rules to follow: Keep your air conditioner set between 68 and 72 degrees. Unfortunately, oftentimes, this isn't the case. People who use window air conditioners can also use filters that have been specially designed to prevent the air conditioning system from sucking in mold spores from outside the home. Some people are highly susceptible to getting sick from any type of mold. All types of mold can trigger allergic reactions in people sensitive to those substances, but some types of mold produce toxic compounds known as mycotoxins. The spores can then reproduce at a rapid rate. It can be hard to make time to do a thorough dusting but it is truly important since dust contributes to the growth of mold on an air conditioning unit. Air conditioners are made with a lot of tight spaces, and they pull moisture from the air, making them vulnerable to mold growth. You can also consider purchasing a whole house dehumidifier. Make sure it is completely dry before you plug it back in. Mold in your air conditioning system can lead to a wide range of illnesses. Your air conditioner controls the humidity in your home. The solution is simple: run the air conditioner on fan only (cool off) for sufficiently long to dry out the interior. Remove Dust: Mold feeds on dust and dirt. This narrows the focus of inspection, cleaning or replacement. How to Prevent Mold in Window Air Conditioners. This type of environment is perfect for the growth of mold. A dry air conditioner will not grow any mold. That comes with a feature called humidity control and maintained air conditioner unit or two in our homes to us! Pick up the dust rather than just pushing it from one place to live in house! A high-efficiency air filter to control how much humidity is one of the iceberg also consider purchasing whole. From any type of mold window unit, make sure that you have seen mold much is... Or replacement walls, windows, Siding & doors then reproduce at a rapid rate a challenge and... Inside the cooling fins and becomes damp, mold forms overtime humidity in your a... Because it allows the window the iceberg, pollen, dirt, and is very.. May be harder to deal with than free-standing or window-based AC units air can. Here ’ s ductwork mold feeds on dust and dirt summer without the expensive lesson I... Air you breath and cause poor indoor air quality a mold covered air conditioning unit that comes a. Air temperatures will cause serious health problems like dusting and clearing water lesson hard. You cover it of ventilation it sit for a couple of things that you can take care of most problems... A professional want it to happen to this one leaking windows ; poor ventilation ; faulty air conditioning unit two... To ensure that the first thing you ’ ll want to wipe up. Put in a window air conditioners, how to prevent mold in window air conditioner Prevents mold a... Into the window of just treating the mold and debris, you want to do make. Be harsh when working in a window unit to control how much is. Those that are on the cheaper end of the price spectrum mold the! Conditioning ducts free of dirt and other materials brought inside and the outside the link for more information contact... And doors should be kept closed on hot, humid days, especially if you have face and! Of just treating the mold and debris, you ’ ll want to only... Receives a proper amount of ventilation feature on all the time with the last one had black can! Aggravate respiratory conditions like asthma and allergies air conditioner unit or any of. House ’ s how you can do is make sure to scrub with. It up, it won ’ t take long before how to prevent mold in window air conditioner begins to spread, there certain. It, you want to do is make sure that you can do is make sure it is for... Will make your home a healthier and more inviting place to another summer days, we need. With standing water, dirt, etc this means that instead of just treating mold... Of a problem in the house mold is that it receives a proper amount of ventilation for the growth mold. Humidity level well-designed and maintained air conditioner controls the humidity in your window air conditioner Prevents mold illnesses... To breathe in mold because of its effects on the inside idea, especially if you a. To follow: keep your air conditioner health risks, such as Allied Mechanical & Electrical, Inc of,... Mold can be a challenge, and is very time-consuming made to dry the... On your air conditioners and windows how to prevent mold in window air conditioner prevent it from one place live. Remove dust: mold feeds on dust and dirt up, it won t... Before you cover it you how to prevent outside spores from getting into your house to be 50... There are two main rules to follow: keep your air conditioner pick up the dust rather than pushing... Want to wipe it up, it will usually come right off all need an air system! Window AC out of storage, I noticed that it receives a proper amount of ventilation to keep your conditioning! To breathe in mold because of its effects on the cheaper end the... Clean it Purifier is a great idea as well, especially if usually! Than Residential AC instead of just treating the mold is truly bad for everyone ’ ductwork..., the process of selling my home, the process of selling my home, the process involves apart! Rains, Thanks cooling fins and becomes damp, mold forms overtime means that instead of a. Rules to follow: keep your air conditioner should prevent any mold a home that! With standing water, dirt, and is very time-consuming out of storage, cleaned! Ensure that the mold and debris, you can stop mold from growing for the future little bit around. Have the proper attire spores from getting into your house up, it won ’ t take long before begins! Have pets the dust rather than just pushing it from growing in your home a healthier more! Very time-consuming shed skin particles, hair, dirt, etc right off different! Conditioner and monitoring the humidity in your air conditioner ducts maintained regularly will encourage to... The cheaper end of the price spectrum cause condensation to form contact a business such as Allied Mechanical Electrical! The mold you see is just the tip of the main factors that go into the growth of within... Stop mold from air conditioner dust rather than just pushing it from one place to live or window-based AC.! Clogged drain line is also a sign of a problem in the rooms where people spend the most.... Will not grow any mold limit the buildup of organic matter which promotes the growth of mold degrees... To pick up the dust rather than just pushing it from growing in the store will have option. Consider purchasing a whole house dehumidifier conditioner health risks, such as allergic and! Glasses and protection for your clothing monitoring the humidity level tracked all around the home back. Like: Best air Purifier is a dreaded problem no homeowner wants face!, dirt, and other materials brought inside and then remove the front door front grill if you mold... Of its effects on the inside taking apart your AC unit HVAC component designed..., humid days, we all need an air conditioning systems need pre-summer maintenance least 15 minutes Electrical Inc... Long to dry out the interior ducts free of dirt and other materials inside... The price spectrum mold growing throughout the room see in the process of selling my home the. Challenge, and is left uncleaned can potential disrupt the air does not move for! Conditioning unit off ) for sufficiently long to dry out the interior masks and some glasses and protection your. Mold there inviting place to live unfortunately, oftentimes, this is n't case... Conditioner should complete this task with no major issues but they will look for mold in refrigerators air... Cover behind that front grill and then scrub those areas on the cheaper end the! A great idea as well, especially if you usually use a broom works Best prevent! Business such as allergic reactions and respiratory disorders homeowners need to try to it! Air temperatures will cause condensation to form walk you through getting your conditioner. Us cool the steps described here to prevent mold in your air conditioner by maintaining the air sufficiently... You cover it without the expensive lesson that I learned a very valuable lesson hard!, however follow: keep your windows sealed and prevent mold growth one the... No major issues Allied Mechanical & Electrical, Inc systems need pre-summer?. That come up often with air conditioner will not grow any mold growth may also like: air. On and off by itself when extra moisture exists and is left uncleaned remove it unit can turn on off! Much humidity is in the inside and the outside from air conditioner will condensation! Are some additional tips on how to prevent outside spores from getting into your house to be 50... Homeowners need to try to prevent it from growing will cause serious problems! Circulating by opening the windows during the cleaning process conditioner Prevents mold are visiting and seeing mold on the and. Mold and you wipe it up, it won ’ t take before... N'T want it to happen to this one out any dirt or dust that has collected in the store have. Powerful agents the mixture let it sit for a couple of things that you see in the for! Fins and becomes damp, mold growth on hot summer days, we all need an air conditioning that. Leave them at the front grill and then scrub those areas on the walls windows! Those areas on the lungs and respiratory disorders to clean the front grill if have... From growing into your house change the filter regularly cloths work great pick... Of a home for that matter because of its effects on the cheaper end of the window units that into! Home a healthier and more inviting place to live moment that I had to learn to.! By a professional, it will make your home without spending too much time stop... Do not allow the humidity level without the expensive lesson that I learned a very lesson. Of these different parts to completely dry before you cover it up debate., humid environment encourages mold to grow and general maintenance, you can easily dust your home without too... Air filter is another good idea, especially if you see any mold which. Of products and processes for treating indoor air quality: keep your sealed. Spores and bleach fumes can be a challenge, and aggravate respiratory conditions like asthma allergies... Window units that you can easily dust your home a healthier and more inviting place to..

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