So why put an hvac system up in the attic at all.
Hvac attic filter.
In this case your air filter is most likely located right next to your furnace or air conditioning system air handler.
Return vent with grate in place on the left and open return vent without the grate where you can see the filter and ductwork on the right 2.
Attic hvac systems save space.
Hidden away in your basement or attic the air filter in your hvac system is something you probably don t think about much.
This is a grille located on the ceiling or wall where air enters your hvac system.
But a good air filter keeps your furnace and central air conditioner.
Most updated central air conditioned homes have a new air conditioner split system meaning the ac is broken up into parts.
Air filters come in all different sizes and range from about an inch thick to a few inches thick.
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.
If you have an attic vent in your ceiling like the one pictured further above the arrow should point up toward the hvac unit.
Find the right filter size.
Changing the filters in the hvac unit.
An outdoor unit which houses the fan condenser and compressor and an indoor unit which holds the evaporator and fan.
This arrow needs to point in the direction of your hvac s airflow.
Free hvac filter check and free replacement of the filter.
Well mainly it s a way to save space.
The air filter is usually located in the return air duct or blower compartment before the return air reaches the air handler.
Make sure you find all of the filters as some systems have multiple filters and even multiple types of filters installed such as a fiberglass or pleated paper filter a washable filter and an electrostatic air cleaner.
Your ac s air filter is usually found in these 2 places.
Typically the unit would be found in a basement an attic or sometimes in the back of a closet.