The arrow on the filter should always be oriented towards the unit and away from the return air duct that carries the air that will be heated or cooled. HVAC systems expel cold or hot air and extract spent air, which recirculates air throughout the house. Air filters have arrows printed on the sides that indicate in which direction they should be installed. These arrows should point in the direction in which air flows through the system, which is away from the supply ducts and (normally) towards the fan.
Victor Belavus is an air conditioning specialist and owner of 212 HVAC, an air conditioning repair and installation company based in Brooklyn, New York. It's important to routinely check your air filters to prevent them from becoming clogged with dirt, dust, or debris, and from continuing to filter the air you and your family breathe. When you can replace the air filters in your home, you'll move toward cleaner air in every room. They are basic components of home heating, ventilation and air conditioning systems designed to filter dust, pollen, and other substances found in the air.
In addition to HVAC and air conditioning units, Victor also specializes in furnace repair and air duct cleaning. Replacing the air filter is important because it can extend the life of the oven, reduce energy bills and improve indoor air quality. If you install the filter in the wrong direction, you'll have difficulty getting air to flow through the filter material and your air controller will have to work overtime to compensate for the loss of air flow. While you need to know how to change an air filter, it's a good idea to regularly perform professional maintenance on your air conditioning systems, even if you're trying to replace your air filters regularly.
If you have any questions about the air flow direction of the air cleaner or if you want to have a cooling system repaired or installed in your home, contact Hydes, your Coachella Valley air conditioning contractor. Forced air ovens recirculate air throughout the house, expelling air (cooled or heated) while retracting spent air for another cycle. It's the middle of summer and your air conditioner works non-stop, but your house is still damp. This is because a dirty and clogged air filter will significantly affect the efficiency of the boiler and air conditioner.
For the best indoor air efficiency and quality near the Coachella Valley, make sure your air filters are installed correctly. Changing your air filter regularly can improve indoor air quality and help your HVAC system work more efficiently. In severe cases, air filtration may drop to zero, indicating that the filter is completely clogged and does not allow filtered air to pass through.