OPTIMIZATION OF DESIGN AND CONTROL OF HAVC

How HVAC is optimized for the sake of building owners is discussed. Ideal process should be pursued, while actual business styles cannot be neglected. In the era the PC becomes for everyone use, how the future design and management process making the ideal and actual figures compatible will be? What is to be recognized is that HVAC performance shall be evaluated in long range. What shall be used as the design and control tools are computer technology. On the other hand , the more the computer becomes high performance, the less the designers use it in real engineering process, while the presentation style becomes sophisticated more an more, and the real quality becomes the lower. A greatest dilemma to be solved for optimization of design and controls of HVAC lies at the early stage of twenty first century.