Lee Wallender is a home improvement writer of nearly 20 years and specializes in home remodeling, repair and maintenance. Cassidy was an updates editor whose main responsibility is to write and edit ...

Trying to fit a window AC unit into a narrow horizontal slider? Discover the hidden mechanical reason why this clever space-saving hack usually backfires.

Unlike a standard window AC, it can warm a room as well as cool it.

Now that summer is in full swing and heat waves are becoming more common, cooling your home properly and efficiently becomes increasingly important. The best window air conditioners can provide ...

Although air conditioning units are generally subdivided into a number of categories, including window, split and whole house/building units, they still work the same, with the compressor, condenser ...

As is the case for many people, my home cannot be retrofitted with central air. My 100-plus-year-old Brooklyn apartment, which features prominently in my seven years of air quality reporting for WIRED ...

Installing a window air conditioner is typically a straightforward DIY process that can quickly transform a muggy room into a much more comfortable space. If you have any questions about your specific ...