| 摘要 |
A cooling storage chamber, wherein cooling units (30) are formed to meet the cooling requirements for both refrigerating and freezing and both refrigerating programs Px and freezing programs Py are stored in control parts (45) installed in the cooling units (30). The programs are set so that first the refrigerating programs Px are run. Pressure-sensitive sensors (51) are installed on the unit stands (38) of the cooling units (30), and pressing bodies (52) are installed only on the upper surfaces of the ceiling walls of freezing chambers (16). The upper surfaces of the ceiling walls of refrigerating chambers (15) are formed flat. When the cooling units (30) (unit stands 38) are installed in the freezing chambers (16), the pressure-sensitive sensors (51) are pressed by the pressing bodies (52) and turned on to selectively switch programs to the freezing programs Py. Since, on the refrigerating chamber (15) side, the pressure-sensitive sensors (51) are also kept turned off when the cooling units (30) are installed, the cooling storage chamber is kept in a state wherein the refrigerating programs Px are selected.
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