We got our hands on multiple units and looked for models that are quiet, energy-efficient, and easy to install.

"Hearst Magazines and AOL may earn commission or revenue on some items through these links." Window air conditioning units work by pulling in warm and humid air, cooling and drying it, and sending it ...

These compact air conditioners provide quick relief from the heat without making you break a sweat to get them installed.

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 ...

In addition to proper home insulation, installing a fresh-air duct system can help keep a house cool during the hottest days ...

A room air conditioner can be a lifesaver when temperatures soar. Do your research before you buy so you get what's best for ...

Atmosphere by The Weather Channel curates products and services for all seasons. If you buy something from one of our links, we may earn a commission. When I lived in Florida, I rented a small home ...

We are empty-nesters now. Is it wise to move a portable air conditioner among rooms instead of running our central air as much to cool the entire house? – Kari K. Dear Kari: Using a portable or air ...