Where is the Home Air Filter Located?

In most homes, you'll find the air cleaner housing situated close to the air handler for your heating or cooling system. This is a large metal box with a fan motor and a fan inside, usually installed in the basement, attic, or utility closet. The next step can be more complicated to find the air filter. It can be difficult to locate in some HVAC systems, but you can usually find the air cleaner in the return air duct.

This is typically a large metal grille on the wall, floor, ceiling, or door of the utility closet. Return air ducts can be virtually anywhere. Perhaps yours is a vertical HVAC unit with air that moves upwards. In this case, the air filter will be on the bottom door and this is where the blower is.

To get to the filter, open the upper and lower doors. If the unit is a vertical HVAC unit and the air is moving downward, then the air cleaner will be on the upper door. The blower is also located here and this type of oven or air conditioning unit may also require two filters. Whether you're moving to a new home or always letting the technician take care of the work during annual tune-ups, it's important to know how to locate the air filter in your home. Now that you've finally found your oven filter, you can learn how to change it and start changing it as often as you should.

It is essential that air passes through and stops pollen, dust, and other airborne particles. They can help you locate air filters and show you how to change them, so that next time is easier. Central forced air heating and cooling systems rely on filter maintenance to help them perform optimally in the long term. Replacing the air filter is important because it can extend oven life, reduce energy bills, and improve indoor air quality. You should make sure you have a clean filter so that it traps dirt and helps air flow properly around the house.

One of the best things you can do to improve efficiency and extend the life of your HVAC is to change your air filter regularly. It is usually located in the return air duct or in the fan compartment before the return air reaches the air handler. If the house has central air, then the oven usually shares the air controller with the air conditioner. When you can replace the air filters in your home, you'll move toward cleaner air in every room. If you recently moved or bought a new home, you might be wondering where your HVAC air filters are located.

In this case, the air filter is most likely located right next to the boiler air controller or air conditioning system.