The most common reason for using a portable AC to cool your home is a lack air return. I will also compare both types of ACs to let you know which one is better. Today, we’ll look at how to take care of heating and mildew issues to ensure that your portable Air Conditioner (PAC), is running at peak efficiency. Holbrook Heating & Air Conditioning Jamesville offers dependable AC Installation solutions. At Fire & Ice, we've been in thousands of homes that made good use of them. Hopefully, this guide will help you make a decision if a portable or window air conditioner unit is right for your home. It's best paired with a smart AC control like Cielobreez and set up schedules. To vent the warm conditioned air, you can use a 4-inch hose. We recommend these six best portable ACs in order to beat the summer sun. The portable AC is ready to use and does not need any installation. Don't be caught sweating and hot on the road. Smart air conditioners filter out these allergens so that you can breathe easy knowing that your air quality is clean and healthy.