We looked at models that are quiet, energy-efficient, and easy to install.

Summer heat is on its way, and this year, the most cost-effective cooling units aren’t necessarily the biggest or flashiest.

Add Yahoo as a preferred source to see more of our stories on Google. Best Window AC Units to Keep You Cool in Summer Around 78% of Americans are concerned about rising energy costs but staying in a ...

Erin Gobler is a personal finance writer based in Madison, Wisconsin. She writes about topics including budgeting, student loans, credit, mortgages, investing and insurance. Her work has been ...

Add Yahoo as a preferred source to see more of our stories on Google. A reliable air conditioner is a must-have on hot summer days. Simpler and (much!) cheaper to install than an HVAC system, a window ...

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When your home doesn’t have central AC, a window air conditioning unit can be a lifesaver. The only problem: Not all window air conditioners are created equal—or deliver on their promises. That’s why ...

While looking at our choices below, it is necessary to keep in mind that most window AC's have multiple sizes and BTUs to fit your needs and square footage. Scroll to the bottom of this article for ...

When you buy through our links, Business Insider may earn an affiliate commission. Learn more Summer is officially here, and, unfortunately, so are triple-digit temperatures in many parts of the ...

Ductless mini-split air conditioners offer powerful cooling without bulky window units or expensive ductwork.