The best window AC units of 2026 are both powerful and energy-efficient. Our top five picks include quiet models from LG, ...

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 ...

Choose the right type of air conditioning system to keep your home comfortable this summer ...

Weather experts are predicting another scorcher of a summer for many parts of North America. With many of us still reeling from winter heating costs, now is the time to make sure your air conditioning ...

Why do window ACs actually need a window? On the surface, it feels unnecessary — after all, the unit is clearly designed to blow cold air from the front. Why can't you just set it on the floor like a ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more If you've ever installed a window air conditioner, you know it's a hassle. These beasts can weigh over 100 ...

The Department of Energy set stricter energy efficiency standards that are supposed to save consumers money while cutting down on pollution. The Department of Energy set stricter energy efficiency ...

Window AC units have their perks. They're small and easy to install, relatively cheap so far as air conditioners go, and they don't use that much power. These pros make them the perfect package for ...

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 ...