It can run dehumidify, fan, save mode etc. It has timer,memory, door-lock function ... 8 bit microcomputer of NEC or Toshiba to controller b. The precision of temperature control <=1°C c. The precision of ... LED e. It can control the fan and the compressor f. It can run dehumidify, fan, save mode etc. g. It ... etc. h. It has compressor, sensor fault,overflow protection etc. Controller for de-humidifier