The AC (air conditioner) outside fan, also known as the condenser fan, plays a crucial role in the cooling process of an air conditioning system. Its main function is to assist in dissipating heat from the refrigerant to the outside environment.
Here's how the AC outside fan operates and its role in the overall cooling process:
Heat dissipation: The AC outside fan is located within the condenser unit, which is typically positioned outside the building or residence. The condenser unit contains the condenser coil, which gets hot as it receives high-pressure, high-temperature refrigerant vapor from the compressor. The outside fan helps in dissipating this heat by blowing air across the condenser coil, facilitating the transfer of heat from the refrigerant to the surrounding outdoor air.
Air circulation: The outside fan also aids in circulating air around the condenser coil. By pulling air from the surroundings and pushing it over the coil, it helps enhance the heat exchange process. This airflow improves the efficiency of heat dissipation, allowing the refrigerant to cool down and condense into a liquid state.
Removal of moisture: During the cooling process, as the hot refrigerant vapor condenses on the condenser coil, it releases heat and moisture. The AC outside fan assists in removing this moisture by blowing air over the coil, helping to evaporate and exhaust the condensed moisture outdoors.
By expelling heat and facilitating the cooling of the refrigerant, the AC outside fan helps maintain the efficiency and functionality of the air conditioning system. It ensures that the refrigerant can effectively absorb heat from the indoor environment and carry it outdoors, thus providing the desired cooling effect inside the building or residence.