Window Air Conditioner, Power Source : Electric

Window air conditioners are generally less expensive than portable air conditioners, but they are more difficult to install and only fit in standard-sized windows.Usually cheaper than portable air conditioners. The larger the cooling capacity, the more expensive the unit.Window air conditioners are usually quite loud as they work and rumble against window sills.It is easier to find an energy efficient window air conditioner than it is to find an energy efficient portable air conditioner. It is possible to find window air conditioners with Energy Star ratings.Water vented through the system internally, no tray of water to dispose.