What can cause moisture accumulation in a refrigeration system?

Moisture accumulation in a refrigeration system can indeed be caused by evaporator icing. When an evaporator freezes due to low temperatures or insufficient airflow, it can create a situation where moisture in the air surrounding the evaporator condenses and subsequently freezes. This ice buildup can restrict the airflow even further and worsen the moisture accumulation, leading to operational inefficiencies and potential damage to the system.

Maintaining proper refrigerant flow and ensuring adequate airflow through the evaporator are critical for the effective operation of a refrigeration system. If either of these aspects fails, it can lead to suboptimal temperatures that facilitate ice formation. This aspect highlights the importance of regular maintenance and monitoring of the refrigeration system to prevent issues related to moisture accumulation.