What is the primary function of a recovery machine in refrigeration applications?

The primary function of a recovery machine in refrigeration applications is to remove refrigerants from the system. Recovery machines are specifically designed to safely and efficiently extract refrigerants from various components of refrigeration and air conditioning systems. This process is crucial during maintenance or repairs, as it helps prevent the release of potentially harmful refrigerants into the atmosphere, aligning with environmental regulations and safety protocols.

By effectively recovering refrigerants, these machines also help maintain the integrity of the refrigeration system and facilitate proper servicing. This ensures that systems can be recharged with the correct amount of refrigerant after repairs without any loss of refrigerant that could impact performance or lead to leaks. Other functions, such as increasing system pressure or enhancing cooling efficiency, do not accurately capture the role of a recovery machine, as these tasks are typically associated with different equipment or processes within refrigeration systems.