Cold Air Return Filter Direction

Furnace filters should be changed every 6 months anyway.

Cold air return filter direction.

Before closing the cover vacuum or wipe off the grill that holds the filter in place. Vent filters can be added to your hvac system at two locations. If the supply ducts are in the floor then the return air should be located up high. For any air filter whether it be for an air conditioner or a furnace the arrows always point in the direction of air flow.

The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room. Let s make this simpler though. If the filter is too old it is probably reducing the efficiency of your return vents and you should change it. Once you ve figured out the correct direction you can simply look at the old filter s arrows before you install your new filter and make sure.

How can you ensure that you install your air filter in the correct direction. Make the arrows face the ceiling or wall. Enhance your home s air with this 10 in. Assuming your unit is outside or in your attic you want the arrow to face the unit.

These arrows should be pointing in the direction that air flows through your system which is away from the supply ducts and typically toward the blower. When you install a new air filter into the ac return duct the arrows face inward to specify which way the air is flowing. It is made with electrostatic charge that captures sub micron airborne allergens such as dust pollen pet dander dirt and smoke. Professionals tend to recommend a return duct filter more often than a supply duct filter but some believe no vent filter is the best scenario for any hvac system because of increased air resistance.

The arrows on any air filter need to point in the same direction the air is flowing. Open the return cover and remove the old filter. Air filters have arrows printed on the sides of them that show you which way they are supposed to be installed. Have more questions about plumbing projects around your home.

This pulls the air across your body. If the supply ducts are high or in the ceiling then the return air ducts or grills should be low on a wall. 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. The return duct or the supply duct.

If your filter is on the ceiling the arrow should face the ceiling. These vents are seen in many types of furnace systems although there are alternatives such as drawing air from the outside or from the area around the furnace.