Authors Note: I want to thank Paul Ehrlich for his years of dedication to this column, and I am excited to be able to provide readers with my building automation thoughts, insights, etc., on a monthly basis.
A few months ago, this column covered the basics of developing effective control system sequences. You might recall that it discussed the process of how a designer needs to select and describe sequences that provided safe, reliable, and efficient control.
Retrieving every last bit of performance from the system while stopping short of the surge line is no small feat. Dig into sizing, tower selection, chilled water loads and stability, and condenser water management to leave no efficiency stone unturned. Read more in April issue