If you're installing a window AC into a horizontal sliding window, you may wonder how to tackle the opening above. As you'll see, there's a simple workaround.

How to install your portable air conditioner 1. Choose a location near a window and outlet. Your portable AC needs several feet of unobstructed floor space so it receives adequate airflow.

A window air conditioner is a practical and cost-effective way to control your indoor climate. These compact units are reliable and effective, all while using less energy than models built just 10 ...

The basics: Portable units come with a five- to seven-foot exhaust hose and a window panel installation kit for horizontal or vertical sliding windows. They must be vented to the outside ...

So, I have to rely on window and portable air conditioners to cool this 4,000-square-foot space. ... To set up the AC, assemble and install the window slider and attach the hose.

Window AC: Portable AC: Installation: Takes 25-35 minutes, can be cumbersome, only fits specific window types: Fairly quick process (10-15 minutes), will fit most windows and openings ...

Window AC units, on the other hand, are designed for do-it-yourself installation where they are screwed into the window area, and one of the hardest parts is often just lifting the unit into place.

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