We've rounded up the best Prime Day air conditioner deals on our favorite portable and window units. Shop these models now ...

A ton of stuff goes on sale on Prime Day, but not every deal is actually a deal. Lifehacker editors are hunting through them ...

This three-in-one portable air conditioner can quickly cool rooms and also functions as a fan and a dehumidifier. It comes ...

To keep our guide to the best smart window air conditioners up to date, I've been testing window air conditioners for the ...

With extreme heat plaguing Western Pennsylvania, window air conditioners are working overtime across the region. But residents should double check their model. Midea recently recalled about 1.7 ...

Portable air conditioners offer a practical solution for rooms that don’t have built-in AC, and these options are on sale ...

Many Americans are looking for the best deals on AC units as heat indexes continue to soar. Here's where to look during the ongoing heat wave.

The EER or Energy Efficiency Ratio measures the cooling efficiency of an air conditioner or HVAC system, determined by comparing the energy output to the energy input of a unit. This rating is ...

The New York Times named the Midea U shaped air conditioner as the best air conditioner of 2025, and now nearly 1.7 million of the popular window units are under recall due to possible mold growth ...

Midea is recalling its popular U and U+ window units due to a draining problem leading to mold exposure.

Reports of mold and respiratory symptoms led to a recall of 1.7 million air conditioner units. Here's how to tell if yours is ...