AIR CONDITIONING SYSTEM, ELECTRONIC DEVICE, AND CONTROL METHOD OF THE SAME

Provided are an electronic device and an air conditioning system capable of reducing an amount of power consumption while maintaining cooling capacity of the air conditioning system, by adaptively adjusting cold water temperature and coolant temperature in consideration of a change of a load. The electronic device according to an embodiment includes: a communicator configured to communicate with an air conditioner including a coil through which cold water flows and a valve for adjusting an amount of the cold water, a chiller unit, and a cooling tower; and a controller configured to determine a target open value of the valve based on a change amount of an air-conditioning load of the air conditioner, and control a temperature of the cold water supplied from the chiller unit to the air conditioner such that an open value of the valve adjust towards the target open value.