While it is believed to be accurate, its accuracy cannot be guaranteed. While the SACC BTU rating is a measure of an air conditioner's cooling power, the CEER (combined energy efficiency ratio) rating measures efficiency. Remember that portable air conditioners tend to be louder than fixed air conditioning units that have the vaporizer component, but have the fan installed outside the house. If you live in a smart home, did you also know that there are portable ACs that have been designed to work in tandem with your smart home features?Just as you can close windows and turn on the lights remotely, you can also control your portable AC from a remote location using your mobile device. The people in the bedroom can cool their bedrooms to whatever temperature they want. The indoor unit is usually installed on the wall and the outdoor unit outside the home. Avery, who is originally from Wisconsin earned a degree on English before moving to the Atlanta, GA region. Be prepared to spend money if this is your choice. The Whynter ARC-14S Portable Air Conditioning with Dual Hoses may be large, and not as portable as others units, but it cooled the best our 550-square -foot test area. I thought it would be a good idea to purchase a portable AC unit for the sake of relief. This is a major problem with the functionality of portable air conditioners that only have one hose. If the air conditioner is a problem for your interior, it can be placed in a place that is less visible. If you're constantly moving around or you don't have a permanent home, then invest in a mobile air conditioner. On the market, there are many different types of portable fans. These floor-mounted AC units can take up a lot more space than you would like, which is a problem for small rooms or those with a large amount of furniture. Portable air conditioners offer a great solution for cooling a smaller room or area.