Non-Invasive Centralized Wireless Control System for a Group of Split Type Air Conditioners

An invention which is used to convert split air conditioner units in a confined area into a centrally controlling system which having several wireless control modules at AC invertor units, Several Sensor modules at predefined areas inside the area and at least one central control unit and which communicate with the central controller via a wireless communication medium. The central controlling unit maintains a database of reference temperatures and the a algorithm inside the central controller analyze the data from sensor modules gathered in a periodical manner and generates and provides instructions that is needed for wireless control modules to operate in energy efficient manner. This invention could be used externally without destruction to existing systems and compatible with any type of inverter.