The Parallel-Pak is an economically driven R-448A refrigeration system which combines digital scroll compressors with traditional scroll compressors as back-up. By eliminating the use of multiple compressors, and employing digital compressors, the energy usage is precisely matched to the refrigeration load requirement. As the digital compressors modulate at 10%-100% capacity, this results in lower energy consumption, therefore the environmental impact is much lower. Built into the Parallel-Pak system is a refrigeration controller which allows for complete monitoring of system performance, data logging, alarm notification, and optional remote access. This system is ideal in earning points toward LEED Certification.
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