What is one potential risk of overfilling a refrigerant receiver?

Overfilling a refrigerant receiver can lead to overpressure conditions within the system. When the receiver is filled beyond its capacity, the refrigerant may not have adequate space to expand. This lack of capacity can result in increased pressure levels, which can exceed the design limits of the components within the refrigeration system. Such overpressure can cause mechanical failures, including ruptures in the receiver or other parts of the system designed to withstand specific pressure ranges.

In addition to the immediate risks associated with ruptures, overpressure can also lead to cascading failures throughout the system, impacting overall efficiency and safety. This makes it crucial for operators to monitor refrigerant levels carefully and ensure they are maintained within the specified ranges to prevent such dangerous conditions.