From this diagram, one can see that it costs minimum to run a centrifugal chiller. ... were negative, a lot of air and water vapour used to get sucked into the machine from the atomosphere necessitating continuous operation of the purge unit.
|Title||:||Emerging Technologies in Airconditioning and Refrigeration|
|Author||:||Radhey Shyam Agarwal|
|Publisher||:||Allied Publishers - 2001|