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Untold Truths About Central AC & Window Units


You’ve decided to invest in air conditioning for your home. There are so many different types of AC systems from which to choose that it can be overwhelming. Some factors to consider before making the purchase are whether your current building was constructed with the ductwork needed for central AC.

Can you afford installation and maintenance? On the other hand, window AC units provide quick and effecting cooling, they are inexpensive and you can install them yourself.

Pros And Cons of Central AC

“proscons”If your current home already has the ductwork needed to support central AC, if you have enough space outside your home for the compressor unit and if you can afford routine maintenance, you probably should opt for central AC.

In addition, a central AC system can lower your monthly utility bill if your home is well insulated. It also offers better air filtration than a window AC. Central AC is will also keep indoor humidity in check.

If you live in an area that is hot and humid year-round, a central AC system is preferable because it will control the humidity level inside your home much more effectively than a window AC unit. There are, however, some disadvantages to consider as well:


  • Reduces energy costs.
  • Provide good air filtration.
  • Offers consistent temperature.
  • Combined heating/air combo.
  • Indoor humidity control.
  • Smart thermostat ready.


  • Requires ductwork.
  • High Initial installation cost.
  • Requires annual maintenance.
  • Requires space outside the home.

Pros And Cons of Window AC Units

“procon”If you are unable to install central AC in your home, you can still keep cool when it’s hot with a window AC unit. These units have been around forever and they are very convenient if you can’t install central AC.

They are more affordable, and you can even install them yourself. They do not require very much maintenance. Apartment dwellers find that a window AC unit is sufficient to get them by through the hot summer.

Window AC units have advantages, but they have drawbacks too:


  • Inexpensive to install.
  • Take it with you when you move.
  • Inexpensive installation.


  • Moderate air filtration.
  • Some hot spots in other rooms.
  • Somewhat noisy.

Choosing the Right AC system

“chooseright”Opt for central AC if your current home already has a forced air heating system and air vents. Apartment dwellers may not have the appropriate ductwork nor the room outside for the compressor unit. You’ll save money on your energy bill with central AC.

Go for window AC unit if your home does not have the ductwork needed or if you don’t have room for the compressor outside. Window AC units are inexpensive and you can even install them yourself. If you want to keep your whole home cool without central AC, multiple window units will help but it will get expensive if you have more than one unit.

You will want to consider the pros and cons of each cooling system before you make a final decision. The experts at Burnside Air Conditioning, Heating & Indoor Air Quality in McKinney, TX will be glad to help you decide which AC system is right for your home. Call them today for a free consultation.