Energy saving potential of double cold source temperature and humidity independent control air conditioning system in Guangzhou area

In view of the problems existed in conventional air conditioning systems with condensation dehumidification such as lower refrigerating efficiency and bacterium growth on wet surfaces, deems it essential to control temperature and humidity independently. Presents the principles and air handling processes of the air conditioning system and compares its design method with that of the conventional air conditioning system. Based on the load characteristics of hotel and office buildings in Guangzhou, analyses the applicability of the air conditioning system, and the calculation result proves its energy saving potential.