Window AC vs Wall AC – Which is Best for Your Home?

Central air conditioning is not an option in every home. Although it is the norm for new construction, older homes often don’t have the ductwork in place to accommodate a central AC system. And installing it can be complicated and expensive. However, there are other options such as window AC units and wall AC units. Each of these has its pros and cons, so how do you decide which is best for your home? When it comes to window AC vs wall AC, here are some things you should consider.

Window AC vs Wall AC -What’s the Difference?

The first major difference is how the two AC units are installed. 

A window AC unit is installed in a window opening with the window closed against it. There are expandable side extensions to span the width of the window for a snug fit that keeps the cool air in. With a wall AC unit, an opening is cut in an exterior wall, and a metal sleeve is installed to support the weight of the unit. The window AC is a short-term solution with little installation required, whereas the wall AC unit is a long-term solution with a more complicated installation process, but that isn’t the only difference.



Efficiency is important when comparing a window AC vs a wall AC. Wall AC units are more efficient than window AC units because they don’t have to work as hard to cool your home. This is because they are installed in an enclosed space, which helps to insulate the unit and prevent heat from escaping. Window AC units, on the other hand, are less efficient because they are exposed to the outside elements. As a result, they have to work harder to keep your home cool, which can lead to higher energy bills.


Window AC units are often considered to be unsightly, as they can block your view and take up valuable space in your window. Wall AC units, on the other hand, are much more discreet. They are mounted in the wall, out of sight and out of mind. If you are concerned about the look of your home, then a wall unit may be the better option.


When talking about the noise level of a window AC vs a wall AC, the wall AC unit will come out on top. Because a window AC unit has less insulation surrounding it than a wall AC unit, the noise from the fans sucking the hot air out and blowing the cool air in will be louder than a wall unit. It is also possible that there will be rattling from the window. That doesn’t happen with a wall unit.


Window AC units are typically less expensive than wall units. This is because they are smaller and simpler to install. Wall AC units are more expensive because they are larger and require more complex installation. If cost is a major factor for you, then a window unit may be the better option.


Window AC vs Wall AC – Still Can’t Decide?

If a central AC system isn’t an option, weighing the pros and cons between a window AC vs a wall AC should make it easier to decide. However, if you’re still unsure, the experienced staff at Jersey Coast Appliance can help. We carry a large selection of top brand window and wall AC units, as well as the newer ductless systems. We will be happy to assist you in choosing the perfect model for your home. For over 40 years, we have served the community with quality products and services. You can count on us. Contact us for all your household appliance needs.


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