A method for controlling a refrigerant system

摘要

Provided is a method for controlling a refrigerant system. The method comprises: confirming operation states of a plurality of outdoor heat exchange units; detecting a high pressure representing a refrigerant pressure of a discharge side of a compressor and a low pressure representing a refrigerant pressure of an inflow side of the compressor; determining regions corresponding to the high pressure and the low pressure; and varying the operation states of the plurality of outdoor heat exchange units according to the regions corresponding to the high pressure and the low pressure.