What is the role of the condenser water pump?

The role of the condenser water pump is to effectively circulate water through the condenser and the cooling tower circuit. This circulation is crucial in heat exchange processes where the condenser receives water that absorbs heat from the refrigerant. The heated water is then transported to the cooling tower, where it loses heat to the atmosphere. After cooling, the water returns to the condenser to continue the cycle. By ensuring a continuous flow of water, the pump facilitates efficient heat transfer, maintaining the system's overall operation and efficiency.

In contrast, heating water in the cooling tower would go against its function which is to cool water, while supporting a cooling load refers more to the overall capacity and efficiency of the system rather than the specific role of the pump. Reducing water pressure in the system is not a function of the condenser water pump, as the pump is designed to maintain adequate pressure for proper water flow rather than decrease it.