Air conditioning is not the same as ventilation. Air conditioning is the condition of the air, it is a component of your system. Ventilation is ductwork, it is what carries the air to the AC and into the house.
What is a capacitor? Essentially a capacitor is a battery. It regulates voltage amp and keeps them in check so to speak. Imagine a heartbeat monitor, you see on the monitor the wavy line that is your heartbeat. Electricity is…