Can you use a window air conditioner without a window? Unfortunately, window units are specifically designed to operate mounted in a window. They expel warm air and water as byproducts of the cooling process, and there is no way to redirect these things if you attempt to run the unit anywhere other than a window.
Can window AC unit be used inside? Can You Use a Window AC Unit in the House? You can use a window AC unit in the house, but it will require modifications. Placing a standard window AC unit in the middle of the room and expecting it to cool the room will leave you disappointed.
Is there a portable air conditioner that does not need to be vented? Evaporative air coolers offer a ventless portable air conditioner option. These portable AC units don’t have a hose and deliver cool air in your home by evaporating water. These add moisture and humidity to the air. They are efficient in dry climates but less effective in humid areas.
Can I use portable AC without window vent? The short answer to this is that you can safely run a portable air conditioner without a vent hose, but you should only do it in dehumidifier mode, and it will actually heat up your room.