Likely you will see the four screws mounting the grille to the wall or ceiling.

How to install air filter in ceiling. Press against the vent with the other hand to prevent it from freely swinging open. To properly insert a new filter, look for the arrow! This video shows how to install a return air filter grille.

If there is no arrow, the side with the wire. Point the flow direction arrow towards the fan/blower. I did mistakenly push the small tab.

The filter should be installed at the intake of the fan or blower. How to install an air filter. When replacing pleated filters describe the correct orientation of the filter?

In this video we show you the steps for changing your hvac air filter on a ceiling returnmusic: In general, if your filter is on the ceiling, the arrow should face the ceiling, and if it’s on the wall, the arrow should point to the wall. Assuming your unit is outside or in your attic, you want the arrow to face the unit.

How to install a return air duct in your ceiling locate where you intend to position the return air grilles. It means the arrow faces the unit, or in other words, facing inside the space you’re putting it into. This will allow the filter to clean harmful.

Put loose screws in a safe place or pass. A flat wall cold air return is normally near or on the ceiling. There are a few simple ways to tell.