| 摘要 |
A refrigerating apparatus, wherein, on the pressure loss of a refrigerant by a return side communication pipe (19) starting at the outlets (24), (34), and (44) of single stage side use units (12), (13), and (14) toward the inlet (61) of a heat source unit (11), the value of the pressure loss of the refrigerant by the return side communication pipe (19) connected to the single stage side use unit (14) with the lowest chamber set temperature among the plurality of single stage side use units (12), (13), and (14) is minimized.
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