| 摘要 |
<p>The present invention relates to an air conditioning system using a power line communication. More specifically, the present invention relates to an air conditioning system using a power line communication, wherein a control keypad is installed in an arbitrary position to facilitate the control of an outdoor unit and an indoor unit as a plurality of fan coil units installed in a predetermined indoor space. A control signal inputted through the control keypad is delivered to each fan coil unit to control the driving state of the fan coil unit. To achieve this, a master controller (10) is installed in an outdoor unit (1) controller. One of communications channels of the master controller is connected to a power line communication modem. The power line communication modem is installed in a refrigerant pipe (4, 4-1) to communicate with the indoor unit (2). A sleeve power line communication modem is installed by the indoor unit (2) refrigerant pipe (4, 4-1) as the plurality of fan coil units installed in the predetermined indoor space to be connected to a sleeve controller (11) in order to control the indoor unit by communicating with the sleeve controller (11).</p> |
