Did you know you can read expert answers for this article? According to the U.S. Department of Energy, “Replacing a dirty, clogged filter with a clean one can lower your air conditioner’s energy consumption by 5 percent to 15 percent.” How to Change Central Air Conditioner Filter Sometimes, homeowners discover problems with their air conditioner once they change their air filter. As a result, many people use the air handlers most of the year. This video tutorial gives and overview on how to access, check and replace your homes central air conditioner filter. When you install a new air filter into the AC return duct, the arrows face inward to specify which way the air is flowing. So far, we’ve gone over traditional furnaces and central air with ductwork. If it’s somewhere in between, you can default to the filter manufacturer’s recommendations or use your own judgment based on your own experience. So select a manufacturer who warranties their equipment, and an installer who will be around to help with any potential problems with the mechanicals and electronics. By using our site, you agree to our. ... How to Change Your Air Conditioner Filter. Air filters are a central, but often under-appreciated part of a central HVAC system. These filters block a lot of harmful elements flying through the air. 6 May 2020. Consider upgrading the type of filter you use to one with a higher MERV rating. Understanding all of the variables involved will help you make a good choice. This article has been viewed 43,189 times. In addition to HVAC and air conditioning units, Victor also specializes in furnace repair and air duct cleaning. Typically, 1” disposable filters should be replaced every 1 to 3 months. If arrows are present, take note of the direction they are pointing so you can properly re-install the old one or install the new one. Air Conditioning Specialist. Room air conditioners have a filter mounted in the grill that faces into the room. For advice on how to choose to the right type of air filter for your household, keep reading. The average air filter should be changed every 90 days. Air filters are a central, but often under-appreciated part of a central HVAC system. Replace your filters at least every few months, and possibly more often if you have pets or kids. It's actually a pretty straightforward process, so it might be easier than you think. It’s important to replace the air filter on your central heating/cooling system every one to three months to keep the system operating efficiently. That is why you need filters on your RV air conditioners. Central Air Warranties and Repair. For any air filter, whether it be for an air conditioner or a furnace, the ARROWS ALWAYS POINT IN THE DIRECTION OF AIR FLOW. Determine where your filter is by looking at the ductwork. Central AC repair ... How to change your air filter. Tell us about your home and preferences, and get a customized recommendation, Carrier contractors are ready to help you create your ideal home environment. I use the mesh filter. Check your filter at least once a month when it’s being used often, and change the filter at least every 3 months. Over time, that can cause unnecessary wear and tear on system components. Don't let go of the tissue but watch which direction the air flows. Cleaning the air filter. How to Install an AC Filter. You can do this either at the thermostat, the breaker box, or using the shutoff switch located on/near the indoor unit (often looks like a light switch). When you can replace air filters in your home, you’ll be making strides toward cleaner air in every room. How to Clean or Replace RV Air Conditioner Filter: Most filters are washable. They don’t just filter out bits of pollen and dust that would otherwise circulate through the home and lower indoor air quality. Now, remove the filter from its housing and inspect it for excessive build-up of dust, dirt and debris. Step up your HVAC maintenance If, by any chance you don’t have a regular HVAC service tech to ask about how to change an AC filter, it’s likely that you’ve been neglecting other important maintenance tasks besides changing AC filters. Ultimately, the decision on how often to check, clean or replace your HVAC system’s air filter is up to you. But, ductless systems use air filters, too. % of people told us that this article helped them. This should be performed every two weeks. Please help us continue to provide you with our trusted how-to guides and videos for free by whitelisting wikiHow on your ad blocker. The process starts in the cold air vents as cold air travels through the return air ducts and passes through the furnace filter to start the heating cycle. Expert Interview. For window air conditioning units, the filter will be found directly behind the place where the cool air comes out. It's important to change the filter regularly, as it collects dust, debris, and hair from pets and humans while pulling in air. There is no clear answer how often when it comes to changing your central heating and air Conditioner’s filter, however if none of the below factor in, we suggest checking your filters at least once a month. Finding where your filter is on your furnace or air conditioner shouldn’t be too hard. Ensuring that you schedule a regular air conditioning filter change is one of the most important factors in ensuring that you and your family stay healthy. The steps for replacing your air conditioner filter will depend on the type of AC unit you have in your home. Secure the vent with the screws or hooks. Most single-home residential systems include either a vertical or horizontal indoor air handler unit (furnace or fan coil), typically in a basement, furnace/utility closet, garage or sometimes an attic. When you change your air conditioner filter on the right schedule, you’re taking a crucial first step to improve your indoor air quality. ANSWER: THE ARROWS ON ANY AIR FILTER NEED TO POINT IN THE SAME DIRECTION THE AIR IS FLOWING. And, once it becomes a habit, you’ll find that changing an air conditioner filter is an easy, low-cost way to maintain your comfort and hopefully save a little money down the road. The most popular ductless mini splits offer both heating and cooling. unlocking this expert answer. If you have a thicker, high-efficiency filter, you should change it once every 6 to 12 months. Rest assured, it is getting clean. If it’s only lightly covered, or you can still see light through the filter material, you may want to clean the filter and then check again in another month. Maintaining a clean air filter can keep your energy costs down and reduce the risk of mold or bacteria growing in your air system. Step 2 Locate and remove screws. Unlock this expert answer by supporting wikiHow, http://www.washingtonpost.com/wp-dyn/content/article/2006/01/18/AR2006011800470.html, https://accel.michigangasutilities.com/home/tips/heating_filter.aspx, https://www.familyhandyman.com/heating-cooling/furnace-repair/choosing-furnace-filters/view-all/, https://www.nachi.org/change-hvac-filter.htm, https://www.hvac.com/blog/furnace-filters-101/, https://www.consumerreports.org/home-air-purifiers/how-to-replace-furnace-filters/, https://www.thisoldhouse.com/ideas/9-things-you-need-to-know-about-air-conditioning, https://www.todayshomeowner.com/video/changing-the-air-filter-in-your-home/, consider supporting our work with a contribution to wikiHow. Look for a filter cabinet along the sides, top or bottom of the blower cabinet. You may want to carry it to the trash in a garbage bag to keep it from shedding dust and dirt on the way. The air should be flowing toward the furnace unit. If your unit isn’t getting the air it needs due to a dirty filter, it may simply malfunction, leading to costly repairs – or even the need to completely replace your unit. Then replace it with a new one that is sized to fit the opening, being sure to orient it so the airflow arrow is pointing in toward the ductwork. There are 17 references cited in this article, which can be found at the bottom of the page. This is a very easy do it yourself job. Thank you for your patience. Make sure your system is turned off before you do anything! Clean, quality air conditioner filters are important to limiting how much dirt and dust go through your home from your unit. Once the filter is in the slot, check for gaps or any other signs indicating that the filter does not fit correctly. Here are a few tips: Turn your HVAC unit off before doing any maintenance. You will need these dimensions to purchase a replacement if you don’t have a replacement filter at home already. References. Remove excess dust around the edge of the filter housing with a duster. Determine where your filter is by looking at the ductwork. Remove the older air conditioner filters; make sure to take it easy remove the older air conditioner filter. If you’ve taken good care of your air conditioner’s filter, you might not see a visible change in the filter when cleaning it. Now what else can you do? How Often to Change Air Filters will vary based on the type of filter you have. The outside air is not always as pure as it could be. Users may experience intermittent connection issues. For example, a basic, 1-inch air filter will most likely need to be replaced more often than a larger 4-inch filter. Then, slide the old filter out of its slot, but be careful since it may be coverd in dust or dirt. If the filter doesn’t come out easily, you can attach a folded tab of duct tape to the side of the new air filter to make an easy-pull handle for next time. You don’t want it kicking on while you’re changing out the filter, or taking off panels. Check the dimensions on the air filter – this will tell you what size replacement AC filter you need. Most central air systems are relatively low maintenance. Central AC install ; Ductless AC repair ... How to change your air filter. You should also look for the arrow marking on the outside of the filter and make a note of which way it’s pointing so you will know which way to install the new one. Make sure your system is turned off before you do anything! Video Playback Not Supported. Change your A/C Filter Often. Window air filters only need to be replaced about once a year, but they should be cleaned monthly, depending on how often you use the air conditioner. To replace your air filter: Have your new filter ready and confirm its correct size. Clean, quality air conditioner filters are important to limiting how much dirt and dust go through your home from your unit. On the other hand, you might not be able to get all the dust and grit out of the filter. Let’s face it, Santa Clarita summers can be taxing both on your body and your HVAC unit, but ensuring that an air conditioning filter change is part of your routine is one of the most important factors in ensuring the health of you and your air conditioner. Once you have ensured that power is shut off and located the filter, take a moment to determine the direction air flows through the system. How to Change Your Air Filter. Dirty air conditioner filters will also damage the air conditioner compressors and the blower might pull in the entire air filters into the air conditioning duct. The steps for replacing your air conditioner filter will depend on the type of AC unit you have in your home. Infinity® server maintenance will occur 12/1 starting at 8:30pm – 12/2 1:00am eastern. How often you change your air conditioner’s filter depends on the type of filter you are using and environmental factors specific to your household. Include your email address to get a message when this question is answered. We strongly suggest that you turn off the power to your system before proceeding with any work. Here are some simple central AC filter tips that you can use to keep you and your HVAC system running smoothly for many summers to come. He has over 10 years of experience working with HVAC systems. The air filter is usually located in the return air duct or blower compartment before the return air reaches the air handler. When it’s time to inspect your filter, always be sure to turn off power to the system. It can be easy to forget this small HVAC maintenance aspect, especially if you don’t know how often to change it. Some types of filters are reusable; others must be replaced. Next, slide in your new filter, making sure that the arrow points in the same direction as the arrow on the old filter. If you do, you can help keep your system running smoothly and efficiently, and hopefully avoid an unnecessary service call from your local HVAC technician. With a dirty filter, your air conditioner will not function as efficiently and will use more energy, so it is important to change the filter every so often. Open the return cover and remove the old filter. Air conditioner failure. If you are replacing or changing air conditioner filters, be sure to either measure the old filter or take note of its dimensions if printed on the casing before you throw the old one away. One of the quickest and easiest ways to keep your unit running at peak efficiency is to regularly change your filter. If your filter is in an area where you’re not comfortable reaching it yourself, call Central Carolina Air Conditioning. The efficient filters collect more dust, so you will probably have to change them more often. Changing your home air filter is a quick, easy way to keep your air conditioner, furnace, or central air system running efficiently. As a part of your heating and air conditioning system, the air filter plays two main roles: A dirty filter can cause a number of issues with your system. You can also take the old filter itself to the store, but make sure you leave your unit turned off while the filter is removed. In addition to HVAC and air conditioning units, Victor also specializes in furnace repair and air duct cleaning. An ill-fitting air filter will not work. They will check it out for you and replace it if needed. It's actually a pretty straightforward process, so it might be easier than you think. Filter Guidelines. Air filters should be changed regularly in your home to keep your system running smoothly and to maintain optimal air quality. The filter may be positioned horizontally or vertically, depending on the orientation of the air handler in the indoor unit. Types of Central Air Conditioning Heating and cooling terminology can be confusing because many terms mean different things to … All central heating and cooling systems should have an air filter, but the filter can be harder to locate on some HVAC units than others. With the front panel open, unclick the Air Filter and remove. The filter shown above is primarily for dust, and it’s a pleated air filter which is quite common. How often should you change your air filter in your home? How to Change Your Air Filter. When it’s time to inspect your filter, always be sure to turn off power to the system. Read this guide to learn how to change an air filter. If you really can’t stand to see another ad again, then please consider supporting our work with a contribution to wikiHow. In some cases, especially on older models, the filter may be found inside the blower cabinet. Open the return cover and remove the old filter. They don’t just filter out bits of pollen and dust that would otherwise circulate through the home and lower indoor air quality. Remove the old filter. Additional factors that can affect the timeline of how often you change your filter regularly include: As filter inspections become a part of your routine, you might want to purchase replacement filters in advance and have a clean filter available in case an inspection indicates it’s time for a change. We use cookies to make wikiHow great. This is an important step in how to change air conditioner filters, if you put the wrong air filters. Now that you’ve found your AC’s filter, follow these basic steps to replace it: Make sure you have the correct size replacement filter. Learn about our innovative products and how they can help improve your comfort. As the cold air moves through the system, hot air return begins at the furnace, travels through the heat exchanger and then out through the vents into the home. If you have a central air conditioning: Shut off your AC system. For the typical homeowner, changing air conditioner filters is one of the easiest HVAC system maintenance tasks you can perform. Change your A/C Filter Often. For advice on how to choose to the right type of air filter for your household, keep reading. Finding where your filter is on your furnace or air conditioner shouldn’t be too hard. Here are a few tips: Turn your HVAC unit off before doing any maintenance. Allow to dry and place aside. Your filter also stops the particles from creating a blockage inside your HVAC unit. Many people do not realize that indoor air receives little opportunity for ventilation allowing airborne pathogens and particles to fester. Air Conditioners, HVAC Education, Maintenance, Air Conditioners, HVAC Education, Efficiency, Maintenance, Troubleshooting, Air Purifiers, Ventilators, Removal of airborne particles from the air that you breathe to improve indoor air quality, Keeping internal components free from dust and debris to maintain efficiency and reliability of operation. Air filters are cheap and easy to replace by yourself. For example, a basic, 1-inch air filter will most likely need to be replaced more often than a larger 4-inch filter. A home air conditioner system with dirty air filters or without air filter run for long period will have the same effect to evaporator. Fine-tune relative humidity indoors, which ideally should be between 30 and 50%. Once this step is completed, you will need to target the location of your filter (s) and replace or clean the latter (s). There are different types of filters for the air handler unit. To avoid these issues, be sure to inspect, clean or replace your AC filter regularly as a part of your air conditioner maintenance routine. We should also re-emphasize how important a regular AC air filter replacement is to keeping your air conditioner functioning properly for it’s maxim lifespan. How to Replace Your Air Conditioner Filter. To schedule an appointment, call Central Carolina Air Conditioning at 800-461-3010 or request a repair . A new central air conditioner should be expected to last about 20 years. Maintaining a clean air filter can keep your energy costs down and reduce the risk of mold or bacteria growing in your air system. Before changing a home air filter in your HVAC unit, turn off the unit to prevent injury to yourself or damage to the machine. You need a good filter if you want to stay healthy inside your RV. Locate the filter inside of the furnace (or air handler for electric systems). If you have a central air conditioning: Shut off your AC system. It can restrict air flow, which not only affects your comfort, but can lead to your system’s air handler working harder than normal. Look in the side of the filter––it should be marked with an arrow showing air flow. All furnaces are equipped with an air filtration system designed to trap dirt, dust and other pollutants. Check the dimensions on the air filter – this will tell you what size replacement AC filter you need. This guide explains how often to change an air filter in your home. However, the smaller the appliance used to cool the small space often come with smaller filters, therefore you may need to change the filter as often as a filter in a larger home. {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/f\/fc\/Change-a-Home-Air-Filter-Step-1.jpg\/v4-460px-Change-a-Home-Air-Filter-Step-1.jpg","bigUrl":"\/images\/thumb\/f\/fc\/Change-a-Home-Air-Filter-Step-1.jpg\/aid9589212-v4-728px-Change-a-Home-Air-Filter-Step-1.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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