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|Indoor Unit Control MCU||Indoor Unit Control MCU for Air-conditioner functions as user interface by recognizing local key input and remote control signal and delivering control status to LCD/LED display by display driver. Received user control signal is delivered to Outdoor Unit Control MCU. It also has functions of connection with and control for various input/output devices.|
|Remote Control MCU||Remote controller functions as Remote Control Transmitter. According to key input, it can read remocon code DB which is stored in internal memory and output infrared signal through IR LED Driving. And delivering control status to LCD by display driver.|