What would it be similar to if all of the power in your beach house was controlled by a single little switch in a single place? You flipped the light switch on and every single last light in your house, including lamps, illuminated at once throughout the place.
It would be entirely inconvenient for control and a big waste of your extended power.
That is similar to what happens with your air systems whenever you have a single temperature control. A reasonably bigger beach house can have the study room at a single temperature, and another room set numerous degrees warmer than the study room, and the little home office 2 degrees lower than the study room. If you were to read your single temperature control, it would display the temperature of the room it is situated in at that point; Raising or lowering your temperature control settings to try to lift the temperature of a single room will affect other rooms of any house. This scenario becomes even more complicated for a 2 story or higher beach housel; then here is where dampers and many temperature controls come into play. Whenever you have many temperature controls in the place, you have a better understanding of which rooms or which portions of the little beach house need more cooling system or heat. This is called zoning, or zoned Heating, Ventilation, and A/C, or Heating, Ventilation, and A/C zoning – depending on where you are. When you adjust a temperature control in a single room, a signal is quickly sent to the central system, certain dampers close off to block the present air flow through recognizable duct paths, and cool/heat the air of that area. Heating, Ventilation, and A/C zoning will conserve energy and be far more personal to the air needs of each member living in the household.