The best window air conditioners are powerful, quiet, energy efficient and easy to install. Our top picks for 2025 include models from LG, TCL, Whirlpool and more.

Here's how to tell whether to go with a window a/c, portable unit, a ductless mini-spit, an evaporative cooler—or a combo of ...

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

The Ktaxon 5,000 BTU Window Air Conditioner is on sale for just $150 ... It comes in various sizes from 5,000 to 24,000 BTUs. If you want to cool down a slightly larger room, the 12,000 BTU ...

The Ktaxon 5,000 BTU Window Air Conditioner is on sale for just $150 right now at Walmart, a markdown of 53% off its full price of $314. ... It comes in various sizes from 5,000 to 24,000 BTUs.

Windmill Smart Window Air Conditioner. Now 5% Off. $389 $369 at Amazon. $370 at Wayfair $390 at Lowe's. ... BTU Range: 9,000–24,000 per indoor unit Equipment Price Range: $1,000–$3,000+ ...

With its powerful 8,000-BTU rating, this LG window air conditioner provides impressive cooling functions with minimal noise. It can cool rooms up to 340 square feet and has customized cooling ...

This 5,000-BTU small window air conditioner is suitable for rooms up to 150 square feet. It offers seven temperature settings and two fan settings. This Midea window air conditioner comes in other ...