Subassembly for a compressor

A compressor, comprising:

• a subassembly that controls a fluid flow of a fluid between a high-pressure region and a crank chamber pressure region and between the crank chamber pressure region and a suction pressure region of the compressor, comprising:
• a first electrical control valve having a first valve housing with a plurality of first connections for the high-pressure region and for the crank chamber pressure region, and a first valve member arranged within the first valve housing and which can be displaced between an open position and a closed position in which the first valve member either connects the high-pressure region and the crank chamber pressure region to each other or separates the high-pressure region and the crank chamber pressure region from each other;
• a second electrical control valve having a second valve housing with a plurality of second connections for the crank chamber pressure region and for the suction pressure region, and a second valve member which is arranged within the second valve housing and which can be displaced between an open position and a closed position in which the second valve member either connects the crank chamber pressure region and the suction pressure region or separates the crank chamber pressure region and the suction pressure region from each other;
• a high-pressure temperature sensor establishing a temperature of the fluid in the high-pressure region and a suction pressure temperature sensor establishing a temperature of the fluid in the suction pressure region;
• a high pressure sensor establishing a high pressure value in the high-pressure region and a suction pressure sensor establishing a suction pressure value in the suction pressure region;
• and
• an electrical control device adapted to control, during operation of the compressor, the fluid flow between the high-pressure region and the crank chamber pressure region by controlling a position of the first valve member between the open position and the closed position of the first valve member, and adapted to control the fluid flow between the crank chamber pressure region and the suction pressure region by controlling a position of the second valve member between the open position and the closed position of the second valve member in accordance with the control of the first control valve the electrical control device connected to the high-pressure sensor and/or the suction pressure sensor, the electrical control device controls the first valve member and the second valve member to connect the high-pressure region and the suction pressure region via the crank chamber pressure region in a non-operational state of the compressor.