text:  is supposedly and should be balanced. It should be designed so that there is an equal amount of airflow to everywhere in the house. And I had the analogy of the tree. You know, the roots of the tree down in the ground, they're absorbing an equal amount of moisture from everywhere. And if you chop off a quarter of the roots, there's going to be part of the tree that will suffer or the other side has to make up for it.