What is the main purpose of transfer air in a ventilation system?

The main purpose of transfer air in a ventilation system is to allow the movement of return air through an interior wall. Transfer air facilitates the circulation of air between different spaces. This movement is vital for maintaining balanced air pressure and ensuring that areas are adequately ventilated. By allowing return air to flow from one room to another, it helps achieve a uniform distribution of air and prevents issues such as pressure imbalances that can lead to inadequate ventilation.

In a well-designed ventilation system, transfer air ensures that air can enter and exit areas in a controlled manner, enhancing overall system efficiency and comfort. This is particularly important in buildings where certain spaces may have varying levels of air supply or exhaust needs. Transfer air actively supports the effectiveness of the ventilation system by promoting better airflow and air quality throughout the environment.