Where is the accumulator typically located in a refrigeration system?

In a refrigeration system, the accumulator is typically located between the evaporator and the compressor. Its primary function is to collect and store excess refrigerant vapor from the evaporator, preventing any liquid refrigerant from entering the compressor, which could cause damage or flooding. By ensuring that only vapor enters the compressor, the accumulator plays a crucial role in maintaining the efficiency and longevity of the refrigeration system.

The placement of the accumulator is strategic because it allows for a buffer where excess refrigerant can be stored, ensuring the compressor operates under optimal conditions. This positioning helps regulate the vapor flow, maintaining the required refrigerant mixture and preventing phase changes that may adversely affect system performance. The accumulator effectively manages the refrigerant cycle, promoting a balanced and stable operation of the refrigeration system.