A multiple compressor system uses individual pressure controls for each:

In a multiple compressor system, individual pressure controls are utilized for each compressor to ensure optimal operational efficiency and system reliability. This approach allows each compressor to respond to changes in load conditions independently, which can lead to better performance overall.

When a system has multiple compressors, each compressor can be controlled to operate within its specific pressure range. These individual controls help to maintain balance in the refrigerant flow throughout the system, optimize energy consumption, and extend the lifespan of the compressors by preventing them from operating in inappropriate pressure conditions. This setup is especially important in systems that need to cater to varying cooling demands, allowing for more precise control and flexibility.

Contextually, while evaporators and condensers play crucial roles in the refrigeration cycle, the pressure controls specifically manage the compressors directly. The exhaust does not typically relate to pressure controls in this context, focusing instead on aspects like ventilation. Hence, the emphasis on individual pressure controls for compressors highlights the critical nature of their role in maintaining the overall efficiency and effectiveness of the refrigeration system.