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The biggest drawbacks of window air conditioners are their noise level, rather unsafe installation, and the fact that you can’t open that window for fresh air again until the unit is removed.

Lets you open and close your window! Much smaller gap compared to traditional window ACs, meaning better sound-proofing. Includes lots of padding to cover up any gaps. The AC itself is very quiet.

When it comes to air conditioners, our editors have long been fans of Midea’s U smart window air conditioning unit, praising it for its quietness and effectiveness. Unfortunately, the U.S. Consumer ...