How can we remove moisture from a refrigeration system when serving?

To remove moisture from a refrigeration system, you can use a vacuum pump to create a deep vacuum, which helps evaporate and remove any moisture present. Additionally, incorporating a drier, such as a filter drier or moisture separator, can help absorb any residual moisture. It's also essential to ensure all connections are sealed properly to prevent moisture ingress during servicing. Regularly checking and replacing these components can maintain system integrity and efficiency.