The University of North Carolina system database provides salary information on professors, administrators and other university employees. It comes from the UNC general administration for the 2016-17 school year. The database does not include employees' bonus, overtime, annual leave, longevity or summer pay. It does not include public school employees, state government employees or UNC Hospital employees.
Willis Carrier: The Father of the Air Conditioner. The first modern air conditioner was invented in 1902 by Willis Haviland Carrier, a skilled engineer who began experimenting with the laws of humidity control to solve an application problem at a printing plant in Brooklyn, NY.
WHAT IT IS. An air conditioner can change the temperature, humidity or general quality of the air. More specifically, an air conditioner makes your home cooler, by drawing heat energy out of the house and transferring that heat to the outdoors, then replacing the air inside your home with cooler air.n a split system, the compressor condenses and circulates the refrigerant through the outdoor unit, changing it from a gas to a liquid. The liquid is then forced through the indoor evaporator coil or cooling compartment. The indoor unitâs fan circulates the inside air to pass across the evaporator fins.