What is the main task of a drier in a refrigeration system?

The main task of a drier in a refrigeration system is to absorb moisture and other contaminants. This is crucial because moisture can cause significant damage to the refrigeration system by leading to corrosion, freezing within the pipes, and the formation of acids when moisture combines with refrigerants. Contaminants such as dirt and debris can also obstruct the flow of refrigerant and impair system efficiency. By using a drier, the refrigeration system is protected from these harmful substances, ensuring smooth operation and longevity of the system. This role is vital for maintaining the overall health and efficiency of the refrigeration cycle.