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Where is the filter on a Goodman air handler?

Author

Avery Gonzales

Updated on February 21, 2026

Where is the filter on a Goodman air handler?

The filter can be found contained in the Air Handler filter rack or box adjacent to or under the Air Handler or in a return air filter grille.

Regarding this, does my air handler have a filter?

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

Additionally, what side of air filter goes up? If your filter is on the ceiling, the arrow should face the ceiling. If your filter is on the wall, the arrow should face the wall.

Beside above, which side of air filter is dirty?

If you are installing the filter in a return register, then the “black” side of the filter is receiving “dirty” air (dusty air from your room) so it would be facing the room. That is the usual case. Dusty dirty side faces the room because room air is moving towards and then through the filter.

Is furnace filter same as AC filter?

While many people refer to air conditioning and furnace filters as if they're different, this is not the case. Your furnace and your air conditioning system use the exact same filter, so there's no need to worry about purchasing separate filters for each piece of equipment.

How often should I change my air filter?

Here are averages that may help you know how frequently you should get a new air filter at your residence:

Vacation house or single occupant and no pets or allergies: every 6–12 months.
Common suburban home without pets: every 90 days.
One dog or cat: every 60 days.
More than one pet or if anyone has allergies: 20–45 days.

Where is the HVAC filter located?

Here are some of the most common locations for an HVAC air filter. Horizontal units are frequently located in attics, large basements or garages. The filter usually fits in a slot on the air return side of the unit. These systems are usually found in smaller basements or crawl spaces where space is limited.

What is a Goodman air handler?

Air handlers usually consist of a large metal box that combines an electric heat strip, blower, and an evaporator coil. We sell AirQuest by Carrier air handlers and Goodman air handlers that are known for their reliable and efficient endurance.

What happens if furnace filter is backwards?

By installing your filter backwards, air will have a harder time flowing through the filter and your air handler will have to work harder to make up for the loss of airflow. This could lead to higher utility bills and possibly damage your furnace or air conditioner.

Is there an air filter in attic?

Changing the filters in the HVAC unit

Typically, the unit would be found in a basement, an attic, or sometimes in the back of a closet. Once it is located, look for a slot where an air filter should fit.

Does furnace filter help change?

Change your air filter to extend furnace life, reduce energy bills and improve indoor air quality. Changing the air filter on a regular basis can improve your indoor air quality and help your HVAC system run more efficiently.

Which way does a filter go in a furnace?

Remove the old air filter from your furnace. On your new air filter, find the arrow that indicates the proper air flow direction. This tends to confuse everyone more than anything else. That arrow must always face toward the furnace and away from the return duct that carries the air in need of heating or cooling.

How often should you change your furnace filter?

A good rule of thumb is to change 1-2 inch filters every three months, 4 inch filters every six months and 5 inch filters every 12 months. Signs your air filter needs changed: The filter is visibly dirty. Certainly if you can't see the material of the filter itself, it should be replaced.

Why does my central air have two filters?

Changing the air filters in a return vent

Larger houses often have more than one HVAC system. Each system will typically have at least one air filter. Therefore, your home may have air filters located at the air handler AND in the returns.

What happens if you dont change AC filter?

If you don't change your AC filter, it will begin to fail. It will no longer be able to filter the air properly, letting dust and contaminants get into the AC. Dust jams the moving parts of an AC such as fan motors and valves. The HVAC system will draw more power to overcome the obstacle.

When should I change my AC filter?

It is a general recommendation that you should change your air filter in your home every 30 days when using less expensive fiberglass filters. High-end pleated filters can last as long as 6 months, but these typical guidelines assume average use and don't take into account the size and type of filter.

Can you wash air conditioner filters?

Air Conditioners Cleaning the Filter. Do: You can wash the filters warm water. If filter is very dirty, use a mild dish detergent in the wash water. Don't: Use the air conditioner until the filter has been put back in place.

Does changing air filter improve air conditioning?

Changing Your Home Air Filter Is Easy To Do and May Prevent Costly Future Repairs. Changing your air conditioning system's air filter is a maintenance task that is easily forgotten. Regularly replacing your air filter helps to lower this risk by reducing, or even eliminating indoor air pollutants.

How often should you change your AC filter?

30 days

Is it OK to run AC without a filter?

Your air conditioner will run without a filter, but you shouldn't try it! Without a filter, you leave your system wide open to all types of dirt and debris that will damage the HVAC system and lead to expensive repairs.

Why is it important to change air filter?

Change your air filter to extend furnace life, reduce energy bills and improve indoor air quality. Changing the air filter on a regular basis can improve your indoor air quality and help your HVAC system run more efficiently.

Do I need filters in my return vents?

Particles and debris can build up on the inner workings of an HVAC system, such as the evaporator coils in your air conditioning unit. Regular maintenance is certainly recommended, but adding a return air filter can help to block some of this incoming debris and ensure that the air coming in is clean.

Do attic air handlers have filters?

Most modern central A/C and heating units have the filter located close or right next to the blower unit. Other places you may find your filter or filters (yes, there can be more than one) are: At the central air return register. At an attic air handler.

What is the difference between an air conditioner and an air handler?

An air handler contains the components that move the air throughout your home, called the blower. Air handlers can run with an air conditioner and contains the indoor coil, used to cool and heat your home depending on which system it's running with.

What is the purpose of an air handler?

An air handler, or air handling unit (often abbreviated to AHU), is a device used to regulate and circulate air as part of a heating, ventilating, and air-conditioning (HVAC) system.

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