What is a hazard of trapping liquid in a refrigeration system?

Trapping liquid in a refrigeration system can lead to several safety hazards. The primary concern with liquid being trapped is that it creates the potential for a release, which could occur if the pressure builds up beyond the system’s design limits. This can result in leaks or rupture of system components, leading to a hazardous situation, including exposure to refrigerants which can be harmful to health and the environment.

In contrast, the other options do not reflect the realities of trapping liquid in refrigeration systems. Increased efficiency, better temperature control, and reduced energy consumption generally relate to optimal system performance where liquid is properly managed and circulated as designed. Trapping liquid disrupts this balance and does not provide any operational benefits, making the identification of potential releases a critical concern for system safety and reliability.