A COMPRESSOR ASSEMBLY

摘要

A compressor assembly is provided to diagnose the type of problems by a compressor on the basis of motor operation time and states relating to those of a motor protector by integrating a logic circuit into an electric plug mounted to the compressor. A compressor assembly includes a compressor(10), an electric motor connected to the compressor for supplying power to the compressor, an electric plug(90) connected to the electric motor electrically, and a logic circuit integrated into the electric plug for sensing the state of a motor protector(54). The logic circuit includes diagnosing system to diagnose the problem of the compressor assembly.