OK now to Im roughing in the Automation Side of it before i continue Much further to make sure I dont need to install any thing else that could Interfare with my controllers (I like to get everything Layed out before I start tighting things up) so controlling the Whole Heating and DHW Heating also controls my Cooling for each Zone (Up to 64 Zones) im using Honeywell AQ 2000 with 4 zone Expansion Controller Add on for a total of 8 Zones
each room Or Zone has its own Thermastat that communicats with the controller then communicates with the Boiler or A/C
I got a good deal on this 64 bucks Brand New ... Thank you Ebay and the Seller that didnt No what it was Retails 700 Bucks with what I got