What impacts does a high discharge pressure have on a refrigeration system?

A high discharge pressure in a refrigeration system has significant implications for the overall operation and reliability of the system. When the discharge pressure is elevated, it can lead to several issues, primarily increasing the workload on the compressor. This added strain can elevate temperatures within the system, resulting in reduced efficiency and heightened risk of component failure. The compressor, in particular, may become prone to overheating or mechanical failure as it struggles to compress refrigerant against higher pressure levels.

In addition to impacting the compressor, high discharge pressure can also affect other components of the system, such as the condenser, which may not effectively release heat if the pressure is too high. This situation can create a cascading effect of inefficiencies and further increase the risk of system failure. Therefore, the potential for system failure is a key concern associated with high discharge pressure, making this the most relevant choice in understanding the implications of this condition in refrigeration systems.