Stacking is the abnormal accumulation of refrigerant in the condenser of a chiller. It is commonly caused by a decrease in the difference in pressure or lift between the condenser and the evaporator.

Last December, the General Services Administration (GSA) released a report describing its test-bed installation of variable-speed maglev compressor technology in a chiller plant in a government ...

Bottom Line: The best water chiller for ice baths, this model can cool up to 500 gallons of water and is versatile enough to ...