Avoid moving it too much, as it can displace the dust, dirt, and debris. Bag the Old Filter UpĪs soon as you remove the filthy filter, place it with care inside a trash bag and seal it right away. It's vital to mind the old filter's orientation as you need to insert the new one in the same manner. You can also take a photo for reference in case you forget. Mind the ArrowsĪs you take out the old filter, please pay attention to the direction of the arrows on its side. If you make the mistake of installing one, your unit may experience a decline in performance. One reason is that your comfort system may not be able to accommodate such a filter. If that's the case, it's best to consult with an HVAC tech before buying a higher-efficiency filter. What if you want to use a replacement with a higher MERV rating, like a HEPA filter? After all, in theory, a HEPA filter can remove no less than 99.97% of airborne particles. If you haven't bought a replacement filter yet, ensure the one you get is the same size as the old one. This information should be on the side of the old and new filters. You can do that by removing the old filter and comparing its size with the brand-new one. If you've already purchased a replacement filter, confirm it has the correct dimensions. Confirm the Replacement Filter's Compatibility You can also expect a reliable tech to inform you of the right filter type compatible with your system. A professional technician can show you the location and teach you how to replace old filters. If you're struggling to find the air filter, it might be best to call a local HVAC maintenance specialist. If every room in your house has a return-air register, there's likely a filter behind each one. It's the one that pulls air from within your home and pushes it through the system's air handler. Make sure you place all screws, nuts, or bolts you remove in a container for safekeeping.Īnother place to check is the return air duct. A screwdriver with the proper head type can do the trick. If the filter is inside a metal panel, you may have to unfasten its screws or hooks. If not, look for a metal panel labeled "FILTER" either on the front area or above the blower. So, check the front or the bottom side of the unit you may be able to retrieve the filter without opening anything. In that case, your air filter is likely inside or near the furnace's blower system. If you live in one of these households, your HVAC system circulates air through ducts. homes with air conditioning, 75% have a central unit. It's also best to wear a cap or hat to keep dust and debris away from your hair. That may include disease-causing fungi, bacteria, viruses, parasites, and other harmful microorganisms.įor that reason, please wear a face mask, goggles, and gloves. Remember: the air filter for HVAC systems trap air pollutants, some of which can be pathogens. If that does happen, pollutants can enter the ducts or settle on the unit's sensitive parts. Switch it off via your thermostat, and to be on the safe side, turn off its circuit breaker, too.Īnother crucial reason to power off the HVAC system is to keep air from getting drawn in without the filter. So for your safety, please cut off the power to your HVAC system before replacing its filter. Some are severe enough to land people in emergency departments and even burn units. Thousands of electrical injuries occur in the U.S. We're here to give you a step-by-step guide, so keep reading. If you're not sure how to change the HVAC filter, don't worry. Otherwise, it won't take long for the filter to get all clogged up.Ī filthy filter, in turn, can lower the efficiency of your heating and air conditioning system. That's all the more reason never to forget about replacing your HVAC air filter. breathe air with unhealthy pollutant levels? Or that many of those individuals are in none other than Texas? Moreover, some of the state's cities, such as Austin, had more high ozone days in 2021 than in 2020. Did you know that 135 million people in the U.S.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |