When it comes to air filters, the arrow always points in the direction of the air flow. This means that if the filter is on the wall, the arrow should be facing the wall. Most air filters have arrows printed on the sides showing how they are supposed to be installed. These arrows should point in the direction in which air flows through the system, which is away from the supply ducts and (usually) towards the blower.
Fortunately, most air filters are designed to not fit properly unless they are inserted correctly. Look for the airflow arrows printed on the side of the air filter that indicate in which direction the filter should be inserted. It is shown in the image below. For any air filter, whether for an air conditioner or an oven, the ARROWS ALWAYS POINT IN THE DIRECTION OF THE AIR FLOW.
When installing a new air filter in the AC return duct, the arrows face inward to specify the direction in which the air flows. The return duct in your home is PULLING air. When air is being sucked in or sucked in, the arrows on the air filter should point INWARD, toward the duct. If the oven filter is installed upside down, the fibers will not properly filter the air, which may eventually cause damage to the unit.
Try not to shake or hit the old filter, as this could release the particles back into your home air. The air filter can accumulate a lot of dust, so it is important to always disconnect the power to the boiler. If the air filter does not have an airflow arrow, make sure that the wire mesh is facing the fan of your HVAC system, as this is the last surface that touches the air. For the best efficiency and indoor air quality near Coachella Valley, simply make sure your air filters are installed correctly.
Be careful when removing the old air filter, as it probably has accumulated quite a lot of dust and other particles. When you insert the air filter incorrectly, you cannot filter the air in your home efficiently, which can lead to a variety of maintenance issues. It's important to routinely check your air filters to prevent them from becoming clogged with dirt, dust, or debris, and to keep filtering the air you and your family breathe. If you have any questions about the air flow direction of your air filter, or if you would like to have a cooling system maintained or installed in your home, contact Hyde's, your Coachella Valley air conditioning contractor.“We'll start from scratch and explain everything, including the direction an air filter goes in every common type of heating and air conditioning system.
Dirty air filters also force your HVAC system to work harder than it needs to, reducing equipment life and increasing your energy bills. Unfiltered air will always choose the path of least resistance, which means that the filter will be completely useless. A clue that tells you when it's time to replace filters is when you can no longer see through the filter.