Fitting into windows 24" to 48" wide. Quiet and Cozy: Operates at a low noise level of 41 dB for undisturbed sleep and work. Cool, Dry, Fan, Auto, sleep, Energy Saver. Set up window AC unit with easy installation kit,Insert the adjustable supports into the AC,Gently slide AC over the window,adjustable supports to fix the wall,Slide in window foam on either side of the AC.Provide sound insulation effect,Compared to traditional air conditioning, it not require the installation of an external unit.
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