| 摘要 |
<p>A method for controlling cooling and freezing operation of a refrigerator is provided to perform cooling or freezing operation by selecting a cooling or freezing cycle when an input signal is recorded from a selection switch. A refrigerator is comprised of an evaporator, a heater, an expansion valve, a condenser and a compressor etc. A pair of evaporator is installed on an inner side of a case. A control method of cooling and freezing operation of a refrigerator includes a step for determining whether an input signal is inputted from a selection switch or not for predetermined hours(S110), and a step for performing the cooling and freezing operation by selecting a cooling or a freezing cycle when the input signal is inputted from the selection switch(S130). A temperature setting range at the cooling cycle is +8°C ~ -8°C. The temperature setting range at the freezing cycle is -5°C ~ -21°C.</p> |
