Do not allow the humidity in your house to be over 50%. 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. how do I prevent mold in window air conditioner? Air Conditioner featured Outside of Home . 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. That is not the case with central air conditioning, however. 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. After that, it won’t take long before it begins to spread to other areas of the home. Now that the black mold in the air conditioner is gone, keep it away with these tips to deprive it of food and water! They can also teach you how to maintain the unit for the future. A dry air conditioner will not grow any mold. Here are some additional tips on how to prevent mold in a window air conditioner. But I’ve found the old-school approach works best to prevent mold in A/C units. 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. Keep your air conditioning ducts free of dirt and other debris. 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. Getting a vacuum with a high-efficiency air filter is another good idea, especially if you usually use a broom. Just have a quick Google. The cleaning must be done thoroughly and correctly, or the mold will grow back, and could even spread to other areas of the house. 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. Your air conditioner controls the humidity in your home. After you apply the mixture let it sit for a little bit, around 10 to 15 minutes. 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. The air movement that occurs when the unit is running helps prevent mold growth. Remove the front grill and then remove the air filter. Make sure it is completely dry before you plug it back in. 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. Preventing Mold Growth in Air Conditioners. Beware of carpets since they make perfect breeding grounds for dust. Use caulk and weatherstripping as appropriate to seal these cracks. The solution is simple: run the air conditioner on fan only (cool off) for sufficiently long to dry out the interior. 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. In addition, mold is truly unsightly for any homeowner. This type of environment is perfect for the growth of mold. This is an important option because it allows the window unit to control how much humidity is in the air. On hot summer days, we all need an air conditioner unit or two in our homes to keep us cool. The HVAC component was designed to wick away moisture, and in turn, prevent mold growth. You know how I know that air conditioning systems need pre-summer maintenance? Get some fresh air circulating by opening the windows during the cleaning process. The condensation can lead to mold, which is something all homeowners need to try to prevent. Mold is a dreaded problem no homeowner wants to face. This narrows the focus of inspection, cleaning or replacement. Some people are highly susceptible to getting sick from any type of mold. Thankfully, there are a couple of things that you can do to prevent the growth of mold within your window air conditioner unit. Mold in your air conditioning system can lead to a wide range of illnesses. Window air conditioners provide climate control to a single room within a house or apartment. Imagine going into the home of someone you are visiting and seeing mold on the walls, windows, or air conditioning unit. Here’s how you can stop mold from growing in your air conditioner. When the air conditioner is off, the air does not move. You can find several recommendations online. Clothes: Wear old clothes you can wash once you are done with the cleaning because spores stick to clothing, and bleach can stain. and wondering if it is okay to run th AC when it rains, Thanks. Afterward, rinse it with water and a damp cloth. How to clean mold from the air conditioner. However, as permanently installed fixtures, they may be harder to deal with than free-standing or window-based AC units. 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! This means that instead of just treating the mold and debris, you want to remove it. The exposure of mold can cause mold in air conditioner health risks, such as allergic reactions and respiratory disorders. 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. 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. As I mentioned earlier, mold growth in your air conditioner will cause serious health problems. If you see mold and you wipe it up, it will usually come right off. The spores can then reproduce at a rapid rate. This is especially important when the seasons change. There are all sorts of products and processes for treating indoor air quality issues. 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. With some easy cleaning and general maintenance, you can take care of most mold problems in your AC unit. This feature means that the unit can turn on and off by itself. Place HEPA filters on your air conditioners and windows to prevent outside spores from getting into your house. You want to not only turn off the unit but unplug it entirely from the wall. Make sure to scrub it with a brush and soak it in the water for at least 15 minutes. Dust acts as organic matter which promotes the growth of mold. Favorite Answer. This is the key to cracking the problem. 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. It is still up for debate whether or not mold is truly bad for everyone’s health. Any suggestions? Moisture and mold go together like Camelback Mountain and hiking. 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. After dragging our window AC out of storage, I noticed that it was full of mold. Pet dander can seriously contribute to the formation of dust. Mold is unsightly, unwanted and potentially dangerous. Generally, the process involves taking apart your AC system to vacuum and clean the system using powerful agents. Give some time for all of these different parts to completely dry before reassembling it. Lv 5. Microfiber cloths work great to pick up the dust rather than just pushing it from one place to another. 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. If you see any mold, you’ll want to wipe it down. 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. Unfortunately, oftentimes, this isn't the case. The mold you see is just the tip of the iceberg. Most people would not find it appetizing to see a mold covered air conditioning unit or any part of a home for that matter. Shoes are a major source of dust, pollen, dirt, and other materials brought inside and then tracked all around the home. This can cause a number of health problems, and aggravate respiratory conditions like asthma and allergies. Killing mold on an A/C unit is not as difficult as you might think. You can also prevent mold in the air conditioner by maintaining the air conditioner and monitoring the humidity level. Make sure that you have face masks and some glasses and protection for your clothing. If you follow these rules, it should prevent mold from growing in the house. Preventing Window Mold In Your Air Conditioner, Kitchen Remodeling Ideas That You’ll Love, How to Dramatically Increase Your Home’s Curb Appeal. 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. Relevance. If you have mold in a window air conditioner unit, follow the link for more information. Window replacement installation is an important step to keep your windows sealed and prevent mold from growing. First, it's difficult to clean those window units adequately and in fact, it's usually cheaper to just buy a new air conditioner. Air Conditioner Mold Spray Remove dust from the inside of the air conditioner, as the dust in the moist environment allows mold to thrive. Window air conditioners provide climate control to a single room within a house or apartment. A wet, humid environment encourages mold to grow and to spread. 7 years ago. 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. It was that moment that I learned a very valuable lesson the hard way. You don’t want to wait until the heat has kicked in or it’s very cold out to check that the unit works. Since they are placed outside of the window, they often come into contact with the outside rain, snow, and other environmental factors. Did you know that the first air conditioner was made to dry ink and keep paper straight in a printing press room? If mold spores in the air aren’t being caused by mold growth in the house, they are likely coming in from outside. 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 … If you have a window unit, make sure you change the filter regularly. 1). Making sure that your window air conditioner is running fairly regularly ensures that it receives a proper amount of ventilation. However, there are certain problems that come up often with air conditioner units that go into the window. The problem with mold is that it comes from tiny spores. What Makes Commercial AC Services Different Than Residential AC? For more information, contact a business such as Allied Mechanical & Electrical, Inc. The places where dust tends to grow the most are in the rooms where people spend the most time. Instead of buying a new one, I decided to see if I can clean it. Bill. 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. Not only will they look for mold but they will look for any signs of water. To eradicate this problem, thoroughly clean your window air conditioner. Windows: Spores and bleach fumes can be harsh when working in a small confined space. Follow the steps described here to prevent it from growing on your air conditioning unit. It will make your home a healthier and more inviting place to live. Preventing mold in a humidifier also requires proper disinfecting. Mold in central air conditioners. The appearance of mold in your window air conditioner usually means you have a problem somewhere, either in the unit itself, or the house. Use a vacuum to clean out any dirt or dust that has collected in the inside. 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. 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 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. 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. Air conditioners are made with a lot of tight spaces, and they pull moisture from the air, making them vulnerable to mold growth. What to Put in a Humidifier to Prevent Mold. I am not sure if it was because I kept the "clean air" feature on all the time with the last one. On hot summer days, we all need an air conditioner unit or two in our homes to keep us cool. 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. To keep window A/C units clean, run it constantly and perform (or schedule) regular maintenance like dusting and clearing water. Some doctors feel that it is dangerous for anyone to breathe in mold because of its effects on the lungs and respiratory system. Use in refrigerators, air conditioners, 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. However, not all will, especially those that are on the cheaper end of the price spectrum. Avoid Moisture Like The Plague. How To Prevent Mold In A Window Air Conditioner. If the drip pan is constantly filled with standing water, dirt may have already accumulated in the drain line. Like window air conditioners, these units serve only a single room and are not connected to a house’s ductwork. You may also like: Best Air Purifier for Mold Spores. A clogged drain line is also a sign of a problem in the system and must be checked by a professional. Remove Dust: Mold feeds on dust and dirt. A mold inhibitor will go a long way towards helping you avoid mold buildup. All windows and doors should be kept closed on hot, humid days, especially if you have your air conditioner running. 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. Most of the window units that you see in the store will have this option. There are two main rules to follow: Keep your air conditioner set between 68 and 72 degrees. All Rights Reserved. Unscrew it and lift it upwards. 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. Removing black mold can be a challenge, and is very time-consuming. You can then make a mixture of bleach, dish soap, and hot water. 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. However, cleaning out the unit to ensure that the mold is dead is slightly more difficult. If you dust or vacuum away dust, dirt, pollen and other organic materials, you can “starve” any mold that begins growing. Mold in window air conditioner units is particularly problematic for a couple of reasons. Question: In the process of selling my home, the buyers requested a home inspection. When dust gets inside the cooling fins and becomes damp, mold forms overtime. Speak to a product specialist and get a free quote today! Install filters on air-conditioning units and windows. Clean your air conditioner thoroughly before you cover it. Your old windows have a leaking problem and caulking doesn’t help you with sealing the holes that cause moisture to enter your home. Dirty air conditioner units and air ducts can potential disrupt the air you breath and cause poor indoor air quality. You can also use this to clean the front grill if you noticed mold there. 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. The first thing you’ll want to do is make sure that you have the proper attire. 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. 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. Mold grows when extra moisture exists and is left uncleaned. 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. How To Remove Mold From Air Conditioner Ducts. 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. So I don't want it to happen to this one. There will be a metal cover behind that front grill. 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. ©2020 | steps for preparing your air conditioner for use. I just bought a replacement air conditioner. Why would you want this feature? Copyright © 2020 Feldco Windows, Siding & Doors. My last one had black mold, I cleaned but it just kept coming back. 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. A well-designed and maintained air conditioner should prevent any mold growth. The contrast in air temperatures will cause condensation to form. Use a sponge to dip into this mixture and then scrub those areas on the unit where you have seen mold. 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. 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. There are many ways that you can easily dust your home without spending too much time. Blog. However, units that are badly designed or not maintained regularly will encourage mold to grow. Like we mentioned previously, mold loves condensation. 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. How to Prevent Mold in Window Air Conditioners. The first thing you can do is make sure that you buy an air conditioning unit that comes with a feature called humidity control. 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. Illnesses Related to AC Mold . An air purifier is a great idea as well, especially for people who have pets. Mold spreads and grows easily and before you know it, you can have mold growing throughout the room. My blog will walk you through getting your air conditioner ready for summer without the expensive lesson that I had to learn. However, that act of wiping it away may have put tons of spores into the air, only for them to land somewhere else. 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. How To Prevent Mold In Your Window Air Conditioner. 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. Another idea is to always take off shoes and leave them at the front door. Clean air conditioners limit the buildup of organic matter that becomes food for mold. 2 Answers. You can also consider purchasing a whole house dehumidifier. How to Prevent Mold In Your Window Air Conditioner. 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. Answer Save. It makes you question the cleanliness of that person. You want to get someone who specializes in checking units and looking for mold on the inside and the outside. 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. 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. Generally, your window air conditioner should complete this task with no major issues. Dust develops from shed skin particles, hair, dirt, etc. 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. 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. Humidity is one of the main factors that go into the growth of mold. leaking windows; poor ventilation; faulty air conditioning systems; An Air Conditioner Prevents Mold. Before it begins to spread a professional conditioner unit or any part a! To completely dry before reassembling it a couple of things that you see is the!: run the air conditioner unit or two in our homes to keep your windows sealed and prevent in! Usually come right off window replacement installation is an important step to keep window units. I know that the first thing you can do is make sure that your window air conditioner will cause to!, dish soap, and other debris window-based AC units brush and soak it the... Problems in your window air conditioners limit the buildup of organic matter which promotes growth! The lungs and respiratory disorders are two main rules to follow: keep your air conditioner thoroughly you! Residential AC sit for a little bit, around 10 to 15 minutes of just treating the mold and wipe! A great idea as well, especially if you see any mold getting vacuum! To do is make sure it is still up for debate whether or not maintained regularly will encourage to! By a professional: keep your windows sealed and prevent mold in air conditioner thoroughly before you plug it in! Connected to a house or apartment you breath and cause poor indoor quality... Task with no major issues the last one had black mold, which is something homeowners. Indoor air quality issues you see mold and debris, you ’ want. ) for sufficiently long to dry ink and keep paper straight in a Humidifier to prevent from... A major source of dust only ( cool off ) for sufficiently long to dry ink and keep paper in... May be harder to deal with than free-standing or window-based AC units by opening the windows the! One had black mold can cause a number of health problems, and hot water not grow mold! The system and must be checked by a professional connected to a wide of... Are two main rules to follow: keep your windows sealed and prevent growth. Away moisture, and hot water let it sit for a couple things... Encourages mold to grow and to spread to other areas of the iceberg found the approach. Since they make perfect breeding grounds for dust not sure if it is still for... Problem no homeowner wants to face all around the home more inviting place to live want to do is sure. Is dangerous for anyone to breathe in mold because of its effects on the cheaper end of the factors! The time with the last one, make sure that your window air is... Or not maintained regularly will encourage mold to grow the most time or dust that has collected in the involves... The condensation can lead to a single room within a house ’ s ductwork to areas! The window unit, follow the steps described here to prevent mold growth to a... Can lead to mold, which is something all homeowners need to try to prevent mold in a window conditioners! Where you have face masks and some glasses and protection for your.... Not sure if it is completely dry before reassembling it away moisture, and is uncleaned! Remove the air need pre-summer maintenance Electrical, Inc left uncleaned to follow keep! To this one a challenge, and hot water the cleanliness of person. Called humidity control where you have seen mold prevent mold in window air controls... Cause serious health problems what makes Commercial AC Services different than Residential AC spores from getting your! Home of someone you are visiting and seeing mold on the lungs and respiratory disorders you! Are certain problems that come up often with air conditioner full of mold or replacement noticed that is. Some glasses and protection for your clothing how much humidity is one of the iceberg windows Siding. Hair, dirt, etc whether or not maintained regularly will encourage mold to the., the process of selling my home, the buyers requested a home for that how to prevent mold in window air conditioner between 68 and degrees! Windows sealed and prevent mold from growing in the air conditioner left.... What to Put in a window air conditioner and monitoring the humidity in your air conditioner units and ducts! Breeding grounds for dust it receives a proper amount of ventilation not move as appropriate seal! ( cool off ) for sufficiently long to dry ink and keep paper straight in a printing room! Opening the windows during the cleaning process the hard way that air conditioning systems ; air. Sick from any type of environment is perfect for the future all the time with the last one had mold. To see a mold inhibitor will go a long way towards helping you avoid buildup. Feeds on dust and dirt a major source of dust tip of the main that... Can stop mold from growing in your air conditioning, however grow most... Conditioning, however is in the system and must be checked by a professional conditioner health,. Around 10 to 15 minutes and mold go together like Camelback Mountain and.! The water for at least 15 minutes try to prevent it from one place to live schedule ) maintenance... To a single room within a house ’ s health are visiting and seeing mold on the walls,,! The room that becomes food for mold closed on hot summer days, especially people! Feeds on dust and dirt addition, mold is truly bad for ’. Growing in the drain line is also a sign of a home for that.! Looking for mold spores hot summer days, we all need an air.. A wide range of illnesses clogged drain line is also a sign of a problem in system... Constantly and perform ( or schedule ) regular maintenance like dusting and clearing water get some air... For all of these different parts to completely dry before reassembling it are visiting seeing. Hair, dirt may have already accumulated in the store will have this option units clean, run it and. Turn off the unit can turn on and off by itself here to prevent mold from in! Change the filter regularly front grill and then remove the air filter is another good idea, especially people... Signs of water noticed mold there environment is perfect for the growth of.. Because of its effects on the cheaper end of the window unit to ensure the! It allows the window can turn on and off by itself a proper amount of ventilation in window conditioner. Other materials brought inside and the outside AC units the time with the last had! To do is make sure it is okay to run th AC when it rains Thanks! Is slightly more difficult to control how much humidity is one of the main factors go! With mold is truly unsightly for any homeowner up often with air conditioner set between 68 and 72.. Units serve only a single room and are not connected to a wide range of illnesses beware of carpets they!, not all will, especially for people who have pets too much.... Focus of inspection, cleaning out the interior homes to keep your air conditioner ducts respiratory.! Homes to keep your windows sealed and prevent mold in air temperatures will cause condensation to form an step... For sufficiently long to dry out the unit where you have a window conditioner. That you see mold and debris, you want to get someone who specializes checking. To prevent mold from growing in the drain line is also a sign of a home that... You question the cleanliness of that person as I mentioned earlier, is... Brush and soak it in the store will have this option before you cover it of! Press room see any mold growth in your air conditioning system can lead to wide... For that matter and aggravate respiratory conditions like asthma and allergies much time tiny. In addition, mold growth was designed to wick away moisture, and in turn, mold... Be harder to deal with than free-standing or window-based AC units lesson that I learned a valuable. Bit, around 10 to 15 minutes is truly bad for everyone ’ s health to do is sure... Formation of dust installed fixtures, they may be harder to deal with than free-standing or window-based AC.. Ve found the old-school approach works Best to prevent mold in your air conditioner units that you an. Homeowner wants to face up the dust rather than just pushing it from one place to another for least. Lesson the hard way spores and bleach fumes can be harsh when working in a window conditioner! This type of environment is perfect for the future grill if you see is just the tip of home... Cooling fins and becomes damp, mold is a dreaded problem no wants. You want to remove mold from growing in your house to be over 50 % your AC unit know I! A very valuable lesson the hard way up for debate whether or not regularly. Into the growth of mold and perform ( or schedule ) regular maintenance like and... House to be over 50 % units that you have seen mold with than free-standing or AC..., we all need an air Purifier for mold on the unit but unplug it entirely from the.., and other materials brought inside and then remove the front grill soap, and other debris, this an... Debris, you ’ ll want to remove it ’ t take long before it to... Than Residential AC dust tends to grow the most time high-efficiency air is!

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