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

The Midea air conditioner performed the best, maintaining the 68-degree set point for 85.4% of its runtime. The Haier model came in second with 75.5% and the LG model in third with 74.2%.

An air conditioner is that principle but reversed: Heat is moved from a cold area (inside) to a high-temperature area (outside). But there are a few problems with this in a warming world.

The former manager of Greenbriar Apartments testified Wednesday that tenants were told in late 2022 their air conditioners ...

We turned to an expert to hand-pick the 7 best air conditioners of 2025 to cool your home, including LG and Black + Decker. Plus, read our FAQ section for more tips.

Even if it is 40°C outside, you can stay cool without using air conditioning, which represents 10% of the world's electricity ...

We close the blinds and crank this thing pointing at the ceiling fan to move cool air around the whole apartment and it works wonders. It's a little noisy, but given the level of cooling it's 100% ...

What is the best temperature to set your air conditioner? Daytime: The U.S. Department of Energy recommends setting your thermostat at 78 degrees when you are at home and need cooling.

A portable air conditioner is a reliable and versatile way to beat the heat. We rounded up the seven best deals on portable air conditioners at Amazon right now, with savings up to 45 percent off ...

I have a Haier Room air conditioner 8,000 Btu Model ESA408M-L that I purchased last year. Ran great all summer last year until the end of summer it started seizing ...