Patent ID: 7178738
Filing Date: 2007-02-20
Classification: F24F

Abstract:
1. A control system for an air conditioner comprising: an outdoor unit transceiver unit configured to be arranged in an outdoor unit of the air conditioner and to transmit and receive control signals; an indoor unit transceiver unit configured to be arranged in an indoor unit of the air conditioner and to transmit and receive control signals, each of the outdoor and indoor unit transceiver units having a first output power level for transmitting the control signals; and a center configured to wirelessly relay said transmitted control signals of the outdoor unit transceiver unit to the indoor unit transceiver unit and wirelessly relay the transmitted control signals of the indoor unit transceiver unit to the outdoor unit transceiver unit, the center having a second output power level larger than the first output power level for amplifying and transmitting the control signals received from the indoor unit transceiver unit or the outdoor unit transceiver unit without materially changing the control signals.