| 摘要 |
A refrigerant system, includes: an air conditioner (1) configured to condition air in a building by using a first refrigerant cycle; a cooler (2) configured to cool air in a storage compartment of the building by using a second refrigerant cycle; and a refrigerant heat exchanger (4) configured to exchange heat between a refrigerant of the air conditioner and a refrigerant of the cooler, wherein the cooler includes a main compressor (211) and an auxiliary compressor (212) configured to backup the main compressor. |
