What is the purpose of a condenser in an air conditioning system?

The purpose of a condenser in an air conditioning system is to release heat from the refrigerant to the outside environment. During the cooling process, the refrigerant absorbs heat from the indoor air while it evaporates in the evaporator coil. It then travels to the condenser, where it is compressed and converted back into a liquid state. As the refrigerant flows through the condenser coils, it dissipates the absorbed heat to the surrounding air outside, which causes the refrigerant to cool and condense. This process is essential for the efficiency of the air conditioning system, as it ensures that the refrigerant can return to the evaporator to continue the cycle of heat absorption and cooling inside the building. By effectively releasing heat, the condenser plays a critical role in maintaining the desired indoor temperature.