Licensed Small Business

Licensed Small Business

With our performance needs met, we gathered a half dozen finalists and evaluated them in person, looking for the following factors: Basic setup process: We noted whether it was easy to connect the exhaust tube, as well as whether the window panel required tools or cumbersome construction. Performance: We evaluated how quickly a unit cooled the room and how well it dispersed that coolness throughout the space.climatisation Portability: All of the units we tested had casters, but we also looked into how easy they were to move around or lift, as well as how easy they were to break down. Noise: We dismissed any models with an advertised noise rating of 56 decibels or higher. We then measured the actual noise output of our finalists, noting any obnoxious mechanical sounds or frequencies. Overall user experience: We evaluated what it was like to live with these machines, how intuitive they were to control, what size footprint they occupied, and what it would be like to store them in the off-season. Accessories: We looked for features such as cord storage, a remote, or the ability to connect to an app—minor factors that we noted but didn’t hang any big decisions on. Accessibility: With the understanding that maneuvering a portable AC into position and connecting its exhaust hoses can be physically difficult if not impossible for people with limited mobility, we sought models that made this process relatively easy, and we took note of any that used an app, remote control, scheduling, or other automations to make the devices easier to use for anyone once they’re installed and running regularly.What about dual-hose models? Starting in 2019, we began comparing dual- and single-hose models according to the same criteria, and we didn’t dismiss any models based on their hose count. Our research, however, ultimately steered us toward single-hose portable models—in part because so many newer models use this design. In fact, we found no compelling new double-hose models from major manufacturers in 2019 or 2020 (although a few new ones cropped up in 2021, including our new top pick). Owner reviews indicate that most people prefer single-hose models, too, since they’re easier to set up and don’t look quite as much like a giant octopus trash sculpture. Although our testing has shown that dual-hose models tend to outperform some single-hose units in extremely hot or muggy weather, the difference is usually minimal, and we don’t think it outweighs the convenience of a single hose.