War Story: Don't Just Do Something, Stand There

October 2005
Heating/Piping/Air Conditioning Engineering;Oct2005, Vol. 77 Issue 10, p42
Presents a firsthand account of resolving problems with the pneumatic control of a building's heating, ventilation and air conditioning equipment. Components of the pneumatic system; Source of the problems; Characteristics of the error associated with a proportional-control system.


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