HomeCleanExpert.com is a website built by Sammy Dolan in 2016 for all home improvement enthusiasts. If you think that your air conditioner has simply “run its course,” and that the best thing to do is to cut your loss and buy a new one, consider one question first: when was the last time you cleaned it? Air conditioners that aren't cooling the room very well may need more refrigerant, but a buildup of dust and other debris on the appliance's filter, coils and other hardware could also be the culprit. Cleaning a window air conditioner unit is something that needs to be done at least once a year to keep the unit operating the best it possibly can.. You can still follow the upcoming steps; they’ll just be slightly trickier. On some air conditioners, the front panel (which is the one that faces inward when the unit is installed) is simply pressure-fit. The process is really simple, take a look at the steps that we have mentioned below. The same concept applies to air conditioning units. Window air conditioner units need basic service every year or they will not work as well as they should. You donât need to hire the services of a professional to be able to clean your air conditioner. Open the face of the AC unit. Whenever you want to perform internal work on your window air conditioner, you need to discharge its capacitor. Now is the time to remove your air conditioner unit from your window and get it stored for the winter. Fill a Spray Bottle With the Solution. All you need is some dish soap, a spray bottle, and a watering hose. Window air conditioners afford you the luxury of portability. EDITORâS CHOICE: How to Clean a Coffee Maker Fast. First of all, clean your window air conditioner grill with the help of a cloth or tissue paper. Kindly, remember to follow the procedure keenly to avoid damaging your unit. So, are you ready to revitalize your air conditioner? A clean window air conditioner translates to a clean indoor air, and eventually better respiratory health. But like central air-conditioning systems, room air conditioners require periodic maintenance.They also require proper sizing for the room or rooms they are used to cool. 10. 3) Clean Your Window AC a couple of times during the Cooling Season: if you reside in a hot climate, particularly one that's humid too, clean your AC at least two times during the cooling season. If you have a central air conditioner, check out this article for some tips on cleaning. How to clean a window air conditioner mold buildup? This allows you to get a better angle for cleaning. Over time, these units can develop mold and other harmful bacteria if you clean them improperly or irregularly. A standard window air conditioner is easy to clean all you need is a variety of screwdrivers, a vacuum cleaner, a few old rags, a spray or degreaser, and an old toilet brush or bottle brush and a little bit of patience. A clean window air conditioner translates to a clean indoor air, and eventually better respiratory health. Find out how to clean your air conditioner. This may be the case if youâve bought a second-hand unit, or youâve never cleaned your air conditioner but now realize that you need to. If you’re not able to remove your window air conditioner, don’t worry. Let the soap stay on the coils for 10 – 20 minutes. Otherwise, you’ll be shocked! If you clean your conditioner regularly. Turn off the air conditioner and unplug the unit from its power â¦ Lift the filter away from the unit and spray it down thoroughly with the hose. You can choose to clean it every month or you can clean it every day the choice is yours. All you need is some dish soap, a spray bottle, and a watering hose. How to Fix a Smelly Dishwasher, How to Clean a Coffee Pot with Vinegar (And Why You Should Do It More Often), How to Clean a Deep Fryer – Step-by-Step Guide, Cleaning Fish Tank With Vinegar – Disinfect Your Aquarium, 3 Natural and Easy Ways to Clean Bathroom Sink Drain, How to Clean Oven Glass – Everything You Need to Know. Thatâs because the same air contaminants will just circulate through that room. A window-mounted room air conditioner is a great solution for beating the summer heat without breaking the bank. How To Clean a Window Air Conditioner Filter. Where is the magic gone? Leaving your unit in the window can cause drafts and increased energy consumption. 1.1 The Importance of Cleaning your Window AC; 1.2 Tools and materials your need to clean a window air conditioner; 1.3 6 Steps Process For Cleaning Window Air Conditioner; 2 How to Safely Remove Mold from Your Window AC. Items needed is a water hose or spray bottle and some basic dish soap. That's right: clean these components and your machine will work as good as new. Mold can be very detrimental to your health, which is why it’s so important to address it promptly. You’ll almost certainly need to replace your filters and insulation. How to clean a window air conditioner mold buildup? Listing ID: 3295f6d23b37497f. Never run a window air conditioner without the filter as the fins that air flows though can become clogged. A dirty filter interrupts this process and can lead to an under-performing unit. Items needed is a water hose or spray bottle and some basic dish soap. That's it. This video is good at showing you how to clean window AC units, you can find Coil Cleen on Amazon. 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. Cleaning your air conditioner is extremely easy and inexpensive. In this post, we’ll walk you through the steps you should take to clean a window air conditioner, including how often you should do it and what cleaning products are safe to use. Your air conditioner’s manual will tell you the exact steps required to avoid this. This is especially true if the spores are festering in your air conditioner as you and your family can easily end up breathing them in. Direct the spray into the air conditioner fins, which (being the outermost components) harbor much of the dirt and grime. The evaporator coils are located underneath the filter, while the condenser coils are located at the back of the air conditioner. Rather, set your air conditioner to run on ‘auto.’. 1 How To Clean A Window Air Conditioner Without Removing It. That’s because the same air … No matter how high you set the power level, the machine just can not seem to cool a room like it used to. The EPA also recommends certain products specifically designed to safely remove mold in your air conditioner. Clean a Window Air Conditioner Air Filter twice a month. Cleaning the window air conditioner is mandatory for upkeep, without it the system inevitably starting to underperform. The very first thing to do is turn off your air conditioner and then unplug it from the wall. That's right: clean these components and your machine will work as good as new. Unless you need someone to do the servicing, you can take care of the cleaning. Preferably, you need to clean the air conditionerâs filter monthly and the whole unit seasonally. Here’s how to clean a window air conditioner without removing it. Slide the unit’s casing away from the interior and keep it in a safe place, alongside the screws. If you’d like to learn more about Sammy, click here. #326306 The performance of any appliance goes down with time. Follow the easy steps given below on how to clean a window air conditioner without removing it. Take your time and either be very careful or wear gloves, because the fins can cause deep cuts on your hands. As you have got all these things, you’re now good to go for a cleaning. Spray a generous amount of dish soap on the front and back coils. Clean a Window Air Conditioner (AC) Without Removing It. They’ll need to actually remove the affected portion of your ducts and give it a good scrubbing. What Cleaning Solution is Used to Clean a Window Air Conditioner A spray bottle filled with warm water and a few drops of dishwashing soap is our go-to cleaning solution around here. A standard window air conditioner is easy to clean all you need is a variety of screwdrivers, a vacuum cleaner, a few old rags, a spray or degreaser, and an old toilet brush or bottle brush and a little bit of patience. Cleaning the window air conditioner is mandatory for upkeep, without it the system inevitably starting to underperform. Keep in mind that we’re focusing on window air conditioners in this piece. The humming sound, the chilling effectâ¦ Oh, My God!!! Remove the fins and front panel attachments. When you do this, warm, moist air tends to build up inside the unit. You should also avoid leaving the air conditioner off for extended periods during the summer months (such as when you go on vacation). Because that is what you need to clean the filters & coils. However, you’re better off replacing them if you can, depending on the severity of your mold problem. To eradicate this problem, thoroughly clean your window air conditioner. The spores proliferate through the air extensively and can end up in your lungs, causing symptoms like: – runny nose– watery eyes– dry cough– rashes– wheezing. Finally, spray the crevice in between the fan and the back coils. Finally, replace the air filter with a new, good quality one. Window air conditioners are great pieces of electronics that grant us the ability to keep and maintain our interiors cooler. Storing your air conditioner for the winter is best for both your unit and your utilities. Pay special attention to scrubbing the unit’s grille as mold likes to hide out there. Our second window AC unit to check out is the MIDEA Window Air Conditioner, which is available as an 8000 BTU option and boasts 3-in-1 functionality to bring you an all-around superb option thatâs ideal for a range of needs. It’s always good to let things dry for a bit, though, just in case you got some moisture in the electrical components. The well-being of our employees and customers is a priority for us during these tough times; therefore, AHWA is taking extra precautions due to the COVID-19 outbreak. Occasionally, you may need to give a window air conditioner the deepest clean possible. We know that cleaning an air conditioner is tough, knowing how to clean a window air conditioner without removing it can make a big difference. Your goal here is to point with precision. Ideally, you’ll want to get a foaming spray disinfectant that can permeate throughout your air conditioner and hunt those spores down. Some experts recommend just turning the air conditioner on after you’ve finished spraying and scrubbing. Window air conditioners have the same set of two coils, but on a smaller scale, with the condenser coil hanging out of your window and the evaporator coil sitting just inside. Give that ac of yours a good shine. Sprinkle a thin layer of powdered laundry detergent on the filter and cover it with hot water. A window-mounted room air conditioner is a great solution for beating the summer heat without breaking the bank. While you won’t be opening the unit up to the degree that a deep clean requires, you’ll still be accessing it enough to warrant disconnecting the power. That's right: clean these components and your machine will work as good as new. Let it air -dry for 24 hours. Clean a Window Air Conditioner Air Filter twice a month. My window A/C did a perfect job. Mold inside your air conditioner gets an added boost as it literally flies through the air and into your lungs. This is the best way of cleaning. Cleaning mold from your central air conditioner ducts is a bit more finicky than removing it from a window unit. Why? To make sure your central air conditioner isnât working harder than it needs to, itâs essential to keep both the interior and exterior AC fins clean. Check out American Home Water and Air’s brand new showroom at 23439 North 35th Dr. #7, Glendale, AZ 85310. You should read more about How to clean AC drain lines. How to clean a window air conditioner without removing it. If you have already considered cleaning your AC, but dismissed it on the grounds that it would be too difficult to do it yourself, and too expensive to have it done professionally, think again. The best way to do that? Do not put it back together until it is completely dry. It usually snaps off. If your filters are reusable, you’ll need to clean them with warm and soapy water. Most clean their units at the end of the cooling season such as September but it can be cleaned whenever it is convenient. If you clean your air conditioner daily, here is the process: Fill … Most clean their units at the end of the cooling season such as September but it can be cleaned whenever it is convenient. If you are getting large groups of people in then once a week. Because air conditioner coils are so vital to your comfort and efficient system operation, getting the job done right is important. In order not to throw away a lot of money, it is necessary to clean the filters and other parts of the air conditioner from dirt in a timely manner. You don't want to spray the whole unit from a distance. Air conditioners can affect your health, especially in the summer when they are on all the time. How to bring it back??? You have to remove the filter from the unit and spray inside the conditioner. Before cleaning, always remember to unplug the air conditioner and ensure you have the right gear like some goggles and gloves. Here’s how to clean a window air conditioner for mold. Cleaning your window air conditioner once in a while is really important. Also, cleaning your air conditioner depends on how frequent you plan on cleaning it. Finally, you’re ready to get your air conditioner back in place! How to clean a window air conditioner without removing it. Air conditioner fins are delicate and can be bent easily, which can lead to costly, but necessary repairs. Put on all of the safety gear. On other units, you’ll have to remove a few screws. And due to the delicate nature of the coil fins that help the heat transfer process, making sure they donât get damaged during cleaning is also very important. Ensure the unit is off and that power is disconnected. This should be relatively straightforward. Kevin said, “Does anyone know how to clean a window ac unit?” Table of Contents:Cleaning the Window UnitAdditional Tips and AdviceSources advertisement Keeping your room AC unit clean helps it to work more efficiently. Even worse, if mold develops in it, your health is at stake too as the spores will be released into your home. Without proper care, the device will not last a month. If your window unit air conditioner isn't working as well as it used to, it may just need a deep cleaning. Some of these issues, such as excess condensation or leaking, could lead to mold down the line. Once you have your cleaning solution in hand, fill a spray bottle, … Cleaning your air conditioner is extremely easy and inexpensive. Make sure you use one that is the correct size. Air filters of an indoor unit are very easy to remove. Air Conditioner Coil Cleaning Methods How to Clean AC Coils with Compressed Air. This post was last updated on December 21st, 2018 at 12:40 pm, Why Does My Dishwasher Smell? Before cleaning, always remember to unplug the air conditioner and ensure you have the right gear like some goggles and gloves. Even worse, if mold develops in it, your health is at stake too as the spores will be released into your home. When purchasing a window air conditioner, you should be aware of the degree of responsibility for the condition of the device. We all appreciate that magical box in our window that can cool a room (or small studio) with just the turn of a knob or press of a button. Your Air Conditioner Is Totally DisgustingâHereâs How to Clean It Zoe Weiner ã» June 1, 2018 Share on facebook Share on twitter Share on pinterest Share on email Air conditioners that aren't cooling the room very well may need more refrigerant, but a buildup of dust and other debris on the appliance's filter, coils and other hardware could also be the culprit. Generally, your window air conditioner should complete this task with no major issues. This may seem like an obvious thing to do, but you will … You should contact a professional who can properly look at your ducts, particularly if the mold has spread through an area greater than 10 square feet. Save my name, email, and website in this browser for the next time I comment. Use your fin cleaner to straighten and clean out the fins. Most window units have two sets of coils. The screws and tabs that attach the casing to the interior of the AC should be removed as well. Can a Dirty Air Filter Make you Sick. Itâs a simple Do It Yourself (DIY) process that you can easily enact. Why? Check out this post from the Environmental Protection Agency (EPA) for more information about cleaning mold. Cleaning a window air conditioner unit is something that needs to be done at least once a year to keep the unit operating the best it possibly can.. Generally, you’ll need to remove the side panel, identify the capacitor, and use an insulated screwdriver to connect its terminals, which will cause a short circuit and release the electricity. Avoid applying too much pressure to the fins as they can bend out of shape and cause airflow problems. With some window air conditioners, it may actually be best to clean them daily, and this will be able to prevent any build up from happening at all. These components are porous and can easily soak up moisture, which will cause a reoccurrence of this problem down the road. Itâs true! Honestly, the procedure is way too tedious and can discourage you from cleaning the window unit at all. The above strategies will help you clean your window air conditioner without removing it from the wall. Let’s look at either scenario. Keeping the filter clean is very important since an A/C unit works with air flow to transfer hot and cold air to the right places. You can pretty much handle things on your own. You have to remove the filter from the unit and spray inside the conditioner. Alternatively, if your air conditioner’s filter can be replaced, swap it out. To Deep Clean Air Conditioners, Use Coil Cleaner. How to Care for Frigidaire Window Unit Air Conditioners. Follow these simple steps: Unplug the AC unit and carry it outside. Before we detail how to clean a window air conditioner with mold, note that it should always be performed in a well-ventilated area. Window air conditioners can be a great way to cool down your room on a very hot summers day, they will be able to let you relax and chill out in your home, rather than having to deal with the stuffiness and humidity that other people may face without a window air conditioner. One easy way to avoid excess moisture is to get an air conditioner that incorporates humidity control. Or maybe you have been experiencing a “fishy” stench in the air. You should also wear gloves and wash anything that the spores come into contact with. Here are some additional tips on how to prevent mold in a window air conditioner. In the next section, we’ll look at the steps you should take. Follow the instructions on the bottle. How to Clean AC Coils. But like central air-conditioning systems, room air conditioners require periodic maintenance.They also require proper sizing for the room or rooms they are used to cool. How To Clean A Window Air Conditioner Without Removing It. Once opened, you will see the filter, and behind that, the coils. Just make sure you have something soft for the unit to land on. The steps required to clean a window air conditioner differ depending on whether you’re trying to get rid of something specific like mold or simply performing a general cleaning. Then open the grill and remove the filter. Put on your safety gear (mask, eyewear, and gloves). Before working on the air conditioner, please make sure to unplug all the power sources. Cleaning Window Air Conditioner Coils and Coil Fins Coils and coil fins need love, too! Goodway’s CoilShine-BC is a good, EPA-approved option designed to inhibit mold growth for two years. We would not recommend anything much more powerful than that for cleaning the inside of the air conditioner, especially the filter. If you want to clean a window air conditioner fast and avoid taking it off the wall, follow the steps below: 1. Pop off the front grill of the unit or the plastic frame that holds it in place with your screwdriver or your putty knife. How to Clean Air Conditioner Fins with an AC Fin Comb. Before reassembling and reinstalling your air conditioner, let it dry thoroughly. Steps for Cleaning a Window Air Conditioner. Copyright 2016 - 2018 by Home Clean Expert, How To Clean Window AC Units: A Step-By-Step Guide. Without a filter inside your AC Unit to trap air pollutants, your homeâs air quality will deteriorate as it circulates. Even after you’ve unplugged the unit, there may be residual electricity inside that can shock you. Let it … Thank you for choosing American Home Water and Air! It will not only keep it in good working order, but it will also, protect your health. How To Clean A Window Air Conditioner Without Removing It? No matter how high you set the power level, the machine just can not seem to cool a room like it used to. You just have to give them a little push, and the locks will be automatically free then you can easily pull them out. These pesky growths proliferate within just 24-48 hours so it doesn’t take very long to end up with a huge problem. To access your air conditioner’s filter, you may need to remove a front panel, which will be either pressure-fit or held in place by screws. Clean the Exterior of the Air Conditioner Unit. The air conditioner companies provide a complete catalog with the AC in which they have clearly mentioned the complete procedure of how to clean air conditioner properly. Did you know that you can clean your window air conditioner to help it work better and to keep your energy costs as low as â¦ [Read More] A little TLC will help ensure that your unit performs efficiently, which can translate to savings on your monthly utility bill and a longer life for the appliance. In order to access these components, there may be an additional U-shaped metal cover resting atop your air conditioner that you have to remove. If you know the trick on how to clean a window air conditioner without removing it, then cleaning is just fun. That's it. There is often a lot of grime and build up here, so spray thoroughly. If your window air conditioner is installed in the kitchen, then its filter must be cleaned once a week. Cleaning The Styrofoam of a Window AC Step 1: Turn Off and Unplug the Air Conditioner. Most importantly, though, you’ll be able to clean the air conditioner inside rather than having the mold spores circulate through your home. Window air conditioners need a regular spring cleaning to keep them in working order. Take the air conditioner out of the window (when applicable). If your window unit air conditioner isn't working as well as it used to, it may just need a deep cleaning. If the air conditioner is on your home’s first floor, you can also gently push it out. As a safety measure, all AHWA employees experiencing COVID-19 symptoms will be required to self-isolate. Keeping your air conditioner free of dust and debris will rob mold spores of their fuel. Condensation forms in the coils and ducts as cool air circulates through the system, creating a habitat for moisture-loving mold. One of the more important things to be done is to clean the filter from dust and other debris that can block the air flow. In some cases, you may need a screwdriver. If you think you need to do this, then you should be able to smell a little bit of mildew from the window air conditioner, and this will actually indicate this. How to Keep a Window Air Conditioner Unit Clean. By cleaning your air conditioner regularly instead of simply performing one deep clean every few months. They can also bring air in from outside, and they can also exhaust air from your room to outside as well. The Styrofoam that comes with the window air conditioner is meant to close off the gaps between the window frame and the air conditioner. I am missing the cool breeze running down my body. Generally speaking, you’ll need to spray the affected areas and then let them sit for about five minutes. Just be sure the unit is fully assembled and in place before you plug it back in. Make sure you wear your mask and gloves as the combination of mold and the disinfectant spray will be hazardous if inhaled. Knowing how to clean a window air conditioner is a very valuable skill. Performance and energy-efficiency specifications for any window air conditioner come with a caveat: They … Most mechanical devices require regular maintenance. A mold inhibitor will go a long way towards helping you avoid mold buildup. In this post, we discussed the importance of having your air conditioner looked at by a professional twice annually. Examine it monthly. Most window unit faces pop off quite easily. It stopped working the way it used to. Take off the front body grille of your unit. If you have been using the same window AC unit year after year, it is only a matter of time before you start to notice a decline in performance. We hope this won’t impact our service and we will remain open for business until further notice. Clean a Window Air Conditioner without Removing: Deeper Clean: If you have used this all techniques but it is not working then you should do some effort more for cleaning. When air flow is blocked an A/C unit can not work properly and can fail to cool a room as well as when it was new. It’s especially common in areas where the weather gets humid and wet. But wait – how does mold get into your air conditioner in the first place? They facilitate the inflow and the circulation of cold air in the rooms wherein we choose to deploy them. Here is the thing to know you do not need the services of an expert for cleaning your window AC regularly. AC Unit Mold Removal Instructions. Our air conditioning services in Phoenix are designed to help you pinpoint and deal with these issues promptly. Read on to find out how to clean your window air conditioning unit. This is the best way of cleaning. R39-R A/C & Refrig. It can be a burden to uninstall air conditioners from the wall to clean it. We recommend cleaning or exchanging your filter at least once a month. At the very least, you should be wearing an N-95 respirator mask when getting rid of mold. Let it sit in a bucket or your sink while you complete the remaining steps. This method is … While you may not need to wait a full 24 hours if you live in a hot and sunny place like Phoenix, it can’t hurt. Window units can usually be cleaned just like central air units, but the coils will be easier to access if you remove the unit from the window before you start working on it. Next time you think that it is best to toss out a perfectly good air conditioner, don't forget to ask: does it need to be cleaned? If you are a conscious homeowner and want to get the most out of your window AC, learn here how to proceed with this maintenance task and how often you are … Mold anywhere in your house is dangerous. When washing the coils, be mindful of the electrical knobs next to them. While the steps we’ve mentioned so far are great if you’re looking to tackle a major problem like mold, you won’t want to do that on a daily basis. R37 Plumbing ROC #326384. Remove the air filter, then carefully use a narrow vacuum attachment to clean it out. All you need is some dish soap, a spray bottle, and a watering hose. That's it. Did you know that you can clean your window air conditioner to help it work better and to keep your energy costs as low as possible? The standard 3% solution sold in stores will do the trick â just fill a spray bottle with it turn the conditioner off, and spray the intake and the outflow areas of the unit. Well, if you live somewhere that gets humid and you don’t take time to clean your air conditioner regularly, a combination of dust and moisture inside the unit will harbor spores. With summer in full swing, it is time to bring your air conditioner out of hibernation once again. Cleaning your air conditioner is extremely easy and inexpensive. Removing your window air conditioner typically involves disconnecting the power, removing the front panel, and then gently pulling the unit inside. Because that is what you need to clean the filters & coils. How to Clean a Window Air Conditioner? It’s very important that you don’t just replace your filters and then call it a day. Safety is paramount whenever you are dealing with electronics and that is no different from a window air conditioner. If you leave moisture trapped within your air conditioner, you’ll just end up with a mold issue again. Also, all technicians visiting customers’ homes will be equipped with gloves and masks. This will dry out the inside of the air conditioner - and since the EPA reminds us, moisture management is the key to mold control. You will also be using bleach, which you should avoid getting onto your skin or in your mouth or eyes. Window air conditioning units may not require a technician's attention, but that doesn't mean they're maintenance-free. Would you ever own or lease a car without changing the oil periodically? Air conditioners work more efficiently when the evaporator and condenser coils or cooling fins are clean and the fins are straight. Cleaning mold from your central air conditioner ducts is a bit more finicky than removing it from a window unit. If you are getting large groups of people in then once a week. Let the filter sit and dry outside for 30 mins – 1 hour. You should contact a professional who can properly look at your ducts, particularly if the mold has spread through an area greater than 10 square feet. It has been a great summer for me. Because that is what you need to clean the filters & coils. Think about a standard dryer: if you don't clear the lint filter before you start it, the dryer will not perform to its full potential. There are different ways of cleaning it. Can a Dirty Air Filter Make you Sick. The filter must be cleaned once within 15 to 20 days. Be careful—AC's are heavy; lift with your legs or have a friend give you a hand. Why? Clean a Window Air Conditioner without Removing: Deeper Clean: If you have used this all techniques but it is not working then you should do some effort more for cleaning. It is important to keep an air conditioner clean for many different reasons, and these are just a few. Point the mouth of the hose close to the coils. Cleanliness is power. Air conditioner vents can be breeding grounds for black mold. Without a filter inside your AC Unit to trap air pollutants, your home’s air quality will deteriorate as it circulates. With summer in full swing, it is time to bring your air conditioner out of hibernation once again.If you have been using the same window AC unit year after year, it is only a matter of time before you start to notice a decline in performance. Mold is the result of a damp environment combined with dust and dirt. Pop-out the Styrofoam so that you can clean it thoroughly. Moisture and mold go together like Camelback Mountain and hiking. Cleaning your window Air Conditioner yearly . Here's how to clean an air conditioner. It’s very important that you use a screwdriver with an insulated handle when doing this. Follow the steps below to give your air conditioner a thorough cleaning.¹ Cleaning the Window Unit You Will Need: A screwdriver […] Use a wet vacuum to get rid of the contaminated water before you scrub the unit down. Without that Styrofoam, air can get in and cause excess moisture or will require the unit to work that much harder to cool the room. If you sense even just a slight mildew smell when you turn on your A/C unit you might want to try using some hydrogen peroxide. If you sense even just a slight mildew smell when you turn on your A/C unit you might want to try using some hydrogen peroxide. The Cleaning Procedure: First, remove the plastic filter holder/trim panel. The layout of window units is different than indoor or outdoor central air units, but the functions and parts are effectively the same. This step-by-step guide will answer your question: how to clean window AC units? Your dealer may use a combination of using compressed air, a shop-vac and heavy-duty coil-cleaning chemicals that meet the specifications of your air conditioner model. Then … On most units, this can be done easily by pulling it forward … This will help you stay ahead of the curve on any issues that may be coming down the pipeline. But, last night was different!!! How to Clean Window Air Conditioner Without Removing It .