Purge Units for Chillers

Redi-Purge Models PRG-11/123-C3 and PRG-113-C3 for low pressure centrifugal chillers are ARI-certified and UL-listed. Redi Controls Inc. 's units do not have to be mounted on top of the chiller, and the refrigerant charge does not have to be pulled to install. Their microprocessor controllers learn the chiller's needs and operate only when necessary. Purge operates independently of chiller operation.