I appreciate you taking the time to reply to my question, however I feel sometimes I am reading code. lol. I am not sure where you think I should add/make a third zone. Do you mean keep my drawing the way it is and then split up another part of the existing second drawing that I have posted to make a third zone? How should I do this and why would this balance the system? When you say.....
Sting wrote:So what I was "suggesting' earlier is -- make that inconstant addition, a third loop and you will have a system that you can balance and run economically.
What inconstant addition are you referring to?
Thanks as always.