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SPEED READER ENHANCED PORTABLE PORTABLE

SPEED READER ENHANCED PORTABLE PORTABLE

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.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.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.We then measured the actual noise output of our finalists, noting any obnoxious mechanical sounds or frequencies. Noise: We dismissed any models with an advertised noise rating of 56 decibels or higher.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.Performance: We evaluated how quickly a unit cooled the room and how well it dispersed that coolness throughout the space.

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.

So we set a baseline SACC of 7,200 Btu per hour, which often corresponded with 14,000 Btu according to the older ASHRAE standards. Those results helped our decision to go big and not focus too much on the claimed square-footage requirements. Our tests have borne this out over the years, as well we’ve seen supposedly efficient models that barely made a dent in cooling rooms they were appropriately sized for. Portable ACs are notorious underperformers, generally less efficient than their window-mounted counterparts, and we’ve frequently heard that people buy a smaller unit, find it unsatisfying, and either return it or swap it out for a larger one. But we were more concerned about making recommendations that could actually provide adequate power. The main risk of using an oversize AC is overcooling the area before dehumidifying it, and all of these units have dehumidifier functions that can remove moisture without chilling the space if a room gets too cold and clammy. We weren’t worried about oversizing the AC for the space, either. The Midea offers all of the standard smart-home capabilities, as well, including Amazon Alexa and Google Assistant support, and the smartphone app and the included remote offer even greater options for custom control. It’s one of the quietest portable ACs we’ve ever tested, too, with a volume that consistently measured below normal conversation levels. Unlike the single-hose portables we typically recommend, the Duo has a unique “hose-in-hose” setup where the exhaust and intake are split into two separate conduits contained within a single larger tube, making it even more efficient.

In our tests, it was also remarkably effective at distributing the cool air, never leaving more than a 1-degree temperature difference across the room. Rather than running only at max speed or nothing, the Midea’s inverter-powered compressor can operate at a continuously variable speed, so the unit has a lot more flexibility in how it reaches a desired temperature in a wide range of temperature and humidity conditions. Most portable ACs are pretty similar, but the Midea Duo MAP12S1TBL delivers better cooling performance than other models while using less energy and making less noise.