This saddle-style air conditioner preserved my window view and cooled a 300-square-foot bedroom quickly.

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

The Windmill was the top-performing AC unit in our tests, outperforming all other window and portable units. It dropped from ...

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 ...

As California braces for a hot summer, here are tips on how to use your air conditioner efficiently and save on energy bills.

A room air conditioner can make a sweltering space comfortable again, especially in older homes, apartments, and additions where central air falls short. The bigger challenge is choosing between a ...

From easy installation to whisper-quiet settings and new slashed prices, here are the top 5 window AC units, including picks ...