To find the best portable air conditioners to recommend, we tested units from trusted brands like LG, GE, Black + Decker, ...

The best air conditioners efficiently and quietly cool your space. These are the best window and portable units for bedrooms, large spaces, and more.

You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

Learn moreThe heat is here, but so is Amazon Prime Day. Today's air conditioner deals will help you get relief from the heat fast and under budget. This year, the deals will span four days, but we're ...

Portable air conditioners, window air conditioners, and more cooling models are marked down at Amazon’s Fourth of July sale.

An in-wall air conditioning unit doesn’t need to be removed during the winter months. If installed properly, it will be insulated and the edges sealed to keep the cold out. More flexibility.

An easy-to-read guide for choosing the best window air conditioner, central HVAC unit, mini-split, or portable model for a range of individual needs and spaces.

Learn how to drain a portable air conditioner properly and recognize the signs it's time to empty the unit. HVAC experts share tips to avoid leaks and simplify upkeep.

Central air conditioners circulate air throughout the whole house, while portable, wall and window units only circulate air in an area of the home. Air conditioners tend to last 10 to 20 years ...

A portable air conditioner is a freestanding unit that you can set up anywhere in your home. Unlike window air conditioners, these portable units remain entirely inside your home. Portable air ...

Portable air conditioners use this unit to measure their cooling power, so the higher the BTU rating, the larger the room an air conditioner can cool. Small rooms: A 7,000-to-10,000 BTU unit can ...