IN many parts From the world, the wonderful explosion of air conditioning is seen on a hot day at the present time as luxury and not necessary. Climate change is the transformation of balance. The average global temperatures are now about 1.2 degrees Celsius than it was before the industrial revolution: by the middle of the century, it is expected to be about 2 ° C. Air air conditioning (ACUsing, in return, is assigned to height. According to one estimate, the number of room cooling ACIt can range approximately three times from now and 2050.
