The frequency at which your air filter should be changed depends on a variety of factors including the type of filter in your hvac unit.
Attic hvac change air filters.
If you have an hvac system and need to replace the filter in your attic air filters inc.
Remove the grille or open the box.
Fiberglass filters are a lower cost option but they need to be disposed of and replaced roughly every 30 days.
Locate the filter your air filter is located in one of two places.
Filtr grip gripper tool being used to remove an hvac filter from an air handler unit in an attic.
Look for a filter cabinet along the sides top or bottom of the blower cabinet.
If not it will be where your air handling unit is usually in a closet or your basement or attic you ll find a little box where the air comes into the unit.
A return duct or the air handler located in an attic basement or utility closet.
Carries replacement filters for some of the top brands including aprilaire honeywell and trane attic filters.
Replacement for hvac filters found in attic.
The filter may be positioned horizontally or vertically depending on the orientation of the air handler in the indoor unit.