Learn what a window air conditioner is and why you should have one.
When summer arrives and temperatures start to rise, it's easy to see why air conditioning is a necessity for comfort, especially if you live in an area with high humidity.
There are four main types of home air conditioners and systems that operate on the principle of heat removal. However, when it comes to efficiency levels, aesthetics, and ability to provide comfort, the results can vary.

Window air conditioners.
Window units are a popular type of cooling device designed for double and single-pane windows. They are commonly installed in apartments that do not have central air conditioning, or they can boost cooling in single rooms in larger homes.
Advantages of using a window air conditioner
Window air conditioners are relatively small, quite portable, and easy to install without the help of a professional. If you're on a budget, a window air conditioner is the most affordable way to add air conditioning to your home. Today's models are 30 percent more efficient than models from a decade ago.

Disadvantages of using a window air conditioner
Just remember, window air conditioners aren't designed to cool your entire house. Even if you live in an apartment, you'll need multiple units to keep every room comfortable. Each unit you install hinders that window's ability to operate and blocks your view of the outside. You also have to put up with the noise of the compressor.
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