The 8-Series is a line of R-410A commercial scroll compressors ranging from 15- to 35-ton capacities. For larger-capacity applications, the units accommodate parallel connections, allowing up to four compressors to be multiplexed together to provide 140 tons of air conditioning capacity. According to the manufacturer, the scroll compressors will have a sound rating a full 3 decibels (dB) below today’s conventional models, and its unique design accommodates variable-speed applications, having a range of 35 to 65 Hz. The compressors have low oil circulation rates.

Bitzer US Inc., 4031 Chamblee Rd., Oakwood, GA 30566; 770-503-9226; 770-503-9440 (fax);;

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