1-6 uses a familiar, simple HVAC system to make the explanation easier to follow . In control theory, a block diagram is used (FIG. 1-7). The blocks indicate the various elements in the control loop. Labels are added to the blocks to show that theanbsp;...
|Title||:||Roger Haines on HVAC controls|
|Author||:||Roger W. Haines|
|Publisher||:||Tab Professional and Reference Books - 1991|