Is There An Air Filter In Attic

The air filter is usually located in the return air duct or blower compartment before the return air reaches the air handler.

Is there an air filter in attic.

3 arctic air ultra filters. Having your hvac system in your attic isn t dire though you ll need to do some work to keep your air conditioner or furnace system running as efficiently as possible. Look for a filter slot right where the return plenum contacts the blower fan assembly marked as air filter slot and yellow arrow in my photo. The first and possibly most important thing is to make a commitment to yourself to change your hvac filters regularly.

29 99 add to cart. So there may be an air filter behind each of those return grills. The filter typically slides into a slot above or below the hvac unit. 3 arctic air filters.

29 99 add to cart. Click here to see the differences between the units. If you have a thicker filter that is 4 or more the slot should match accordingly. This air handler has a filter base under the unit.

Furnace blower unit in the attic. This allows the filter to clean the air coming from your house before it enters the hvac unit. I have been putting filtrete 1900 at the return grill because it s easier to change and i assume that will keep the return duct cleaner. Don t forget some hvac systems have a return in each room.

Other hvac systems for any other kind of system look for the air filter behind the return air grill on the wall ceiling or utility closet door. The return air plenum on an attic or basement air conditioner blower unit will usually be a large metal enclosure about the same dimensions in width and height as the air conditioner blower unit itself. Currently there is no filter at the blower unit. All central heating and cooling systems should have an air filter but the filter can be harder to locate on some hvac units than others.

The air filter might be on top below or on the side of the air handler depending on what kind of air handler you have. There are two possible locations to put an air filter for my hvac system 1. Once it is located look for a slot where an air filter should fit. What you are seeking is a 1 wide hinged or removable cover.

It s generally located in your attic basement closet or crawlspace.