However there is one annoying statement that the ops of the ZTC rely on packs being selected to auto and then is simply never referred to again.....
&
Think if both packs to stby c, they will both suppy cool temp air. Zone contoller with need to keep zone valves more open that normal so as to supply suitable temps in zone.
Somehow, I will have to find a way to integrate these two statements. Perhaps the first statement is saying that for the
optimum operation of the Zone Temp system, the Packs must be selected to AUTO?
Anyway, I'll keep digging.
Thanks, gentlemen.
Rgds.
NSEU.