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 ...

Cons: It’s difficult, if not impossible, to mount a window unit in casement or sliding windows. Units weigh 40 to 60 pounds. Unless you are a true DIYer, you may need to pay an installer to ...