What is the primary purpose of using a filter dryer in a refrigeration system?

Using a filter dryer in a refrigeration system primarily serves to remove moisture and particles from the refrigerant. Moisture can lead to significant issues, such as ice formation or corrosion within the system, which can damage components and reduce efficiency. The filter aspect captures any debris or particles that may enter the refrigerant system during installation, maintenance, or operation, preventing blockages and wear on critical parts like compressors.

By ensuring that the refrigerant is clean and dry, the filter dryer contributes to the overall reliability and longevity of the refrigeration system, helping it to operate effectively without unnecessary interruptions or failures. This role is essential for maintaining the integrity of the system and ensuring optimal performance, particularly in environments where contaminants are a concern.