THE 2-MINUTE RULE FOR ENERGY-EFFICIENT AC SYSTEMS

A window air conditioning device is made of a steel box that contains all of the factors of the air conditioner: compressor, coils, and air handler. The box is mounted amongst the sash and sill of the window and works by drawing air in from the room, cooling it, then recirculating the chilled air to cool an individual space.This U-shaped air condit