METHOD FOR PRECISELY CONTROLLING TEMPERATURE OF REFRIGERATOR

摘要

PURPOSE: A method for precisely controlling the temperature of a refrigerator is provided to increase the turn-off time of a compressor by increasing the range of control temperature of cold room and freezer sensor units, to input a control signal after a constant time for preventing the operation defective of the compressor, and to uniformly control the temperature of a cold room and a freezer of which loads are different. CONSTITUTION: A method for precisely controlling the temperature of a refrigerator comprises the steps of widening the range of control temperature for upper and lower limits of evaporators of a cold room and a freezer, and equally controlling the temperature of the refrigerator by turning on or off the compressor, if reaching the increased upper and lower limit-control temperature.