Plant Unloading Review

3 questions

  1. If each of the plants is at 50% load, what percent power does the ambient relief correspond to?

    Industrial Rooftop-IPAK-20+ Ton-Scroll (air cooled unitary)
    Default Water cooled Chliler
    Default Air cooled Chiller
    Air cooled Scroll Chiller
    Default WSHP

    You lose points by selecting incorrect options. You may leave an option blank to avoid losing points.

  2. If you look into the Trace 700 library, which of the following plants has the most efficient primary unloading curve?

    Air Cooled Helical Rotary Chiller

    Air cooled scroll chiller

    Air to air heat pump (air cooled unitary)

  3. Which of the following plants has the best primary ambient relief curve?

    Water Cooled Chiller - Centrifugal 2 stage W/ Var Freq Dr

    Water Cooled chiller - Centrifugal 2 stage W/ Optimized Tower

    Water cooled Chiller - centrifugal 2 stage