Patent ID: 7669433

Claim:
A multi-air conditioner central control system, comprising: a multi-air conditioner system for performing indoor air conditioning, the multi-air conditioner system including one or more multi-air conditioners connected to a network, each of the one or more multi-air conditioners comprising an outdoor unit and at least one indoor unit; a ventilation system for ventilating indoor air by inhaling and exhausting the indoor air without performing heat exchanging, the ventilation system including one or more ventilation devices connected to the network; and a central controller connected with both the multi-air conditioner system and the ventilation system, the central controller monitoring in real time a state of each of the one or more multi-air conditioners and the one or more ventilation devices and controlling an operation, wherein the central controller schedules operations of each of the one or more multi-air conditioners and the one or more ventilation devices on the basis of an inputted operation schedule.