Hitachi Air Conditioner

Air-conditioning is that process used to create and maintain certain temperature, relative humidity and air purity conditions in indoor spaces. This process is typically applied to maintain a level of personal comfort.By regulating the amount of refrigerant entering the evaporator coil, precision cooling can be achieved. Then as the refrigerant passes through the evaporator coil, it absorbs heat from the indoor air, ready to start the cooling cycle again.2