With the variety of chiller options on the market today, it is imperative to determine which approach will provide the lowest operating costs over the long term. Here, the author provides a procedural method for factoring in the variables involved in the chilled water decision for a given project. By Evans J. Lizardos, P.E. and John E. Lizardos, P.E.
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