Cold Air Return Filter Direction

How can you ensure that you install your air filter in the correct direction.

Cold air return filter direction.

Open the return cover and remove the old filter. If the supply ducts are in the floor then the return air should be located up high. The return air vent openings need to be on the opposite side of the room so the conditioned air is pulled across the room. This pulls the air across your body.

Vent filters can be added to your hvac system at two locations. When you install a new air filter into the ac return duct the arrows face inward to specify which way the air is flowing. Have more questions about plumbing projects around your home. True blue cold air return filter pad.

A cold air return is a vent that sucks cold air into a furnace so that it can be heated and brought back to a room through a furnace register. Assuming your unit is outside or in your attic you want the arrow to face the unit. Before closing the cover vacuum or wipe off the grill that holds the filter in place. The return duct or the supply duct.

It is made with electrostatic charge that captures sub micron airborne allergens such as dust pollen pet dander dirt and smoke. The arrows on any air filter need to point in the same direction the air is flowing. Furnace filters should be changed every 6 months anyway. Make the arrows face the ceiling or wall.

If your filter is on the ceiling the arrow should face the ceiling. Let s make this simpler though. For any air filter whether it be for an air conditioner or a furnace the arrows always point in the direction of air flow. Air filters have arrows printed on the sides of them that show you which way they are supposed to be installed.

If the supply ducts are high or in the ceiling then the return air ducts or grills should be low on a wall. 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. If the filter is too old it is probably reducing the efficiency of your return vents and you should change it. The best way to improve the efficiency of your return air vents is to check your furnace filter.

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. 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.