What is the function of the equipment that removes non-condensables from the condenser?

The equipment that removes non-condensables from the condenser primarily serves to maintain the purity of the refrigerant. Non-condensables, such as air or other gases that do not change to a liquid state in the condenser, can accumulate and negatively impact the performance of the refrigeration system. By removing these gases, the equipment ensures that the refrigerant remains effective and efficient in its heat transfer capabilities. This is vital for optimal cooling performance, as the presence of non-condensables can lead to increased pressure, reduced heat transfer efficiency, and overall system inefficiency. Additionally, maintaining refrigerant purity helps in prolonging the lifespan of the system and reducing the likelihood of repair needs.