I have a pretty big home considering my living habits. I mean, it’s not that big, however it may as well be, because the only many arenas I spend any time in while I was in the afternoon & night is the living room, the kitchen, & the study room. I have a guest study room, a study, & a basement that I hardly ever use. If a single of my friends ever comes on strenuous times, it would not be genuinely strenuous to convince myself and others to let him come crash at my arena. Every one of us would potentially never bump into each other! So it was, that I was starting to get concerned that I had to heat or cool my entire home when I only use half of it! I got so aggravated over this that I decided to research solutions online a single afternoon, & girl did I get an education. I had no plan that zone controlled heating & air existed. It turned out that all I had to do was have dampers installed in the vents for each room to restrict or increase the sizzling or cool airflow. This way, control units can be installed in every room of the home & changed to a strange temperature, potentially. I was overjoyed at the prospect of spending so much less on my electricity bills every month, so I had all the necessary components installed for zone controlled HVAC. Sure enough, the bill that I gained for the next month after installing zone controlled heating & air was greatly reduced. What an excellent idea!