
The Carrier AquaEdge 19DV is a high-performance, water-cooled centrifugal liquid chiller designed for medium-capacity applications, offering a nominal cooling capacity ranging from 1,050 to 3,850 kW. Engineered for superior energy efficiency and sustainability, it utilizes the environmentally friendly PUREtec R-1233zd refrigerant, which features an ultra-low global warming potential of approximately 1. The system eliminates the need for oil lubrication through the use of a simple, robust ceramic bearing system and a two-stage back-to-back centrifugal compressor, significantly reducing maintenance requirements. The unit's footprint is optimized to be up to 15% smaller than legacy models, thanks to a compact crescent-shaped economizer and a modular, bolt-together design ideal for retrofit projects. Equipped with Greenspeed variable speed control and a high-speed direct-drive motor, the 19DV provides exceptional part-load efficiency and quiet operation. The chiller is managed by the advanced PIC6 intelligent control system, which features a 10.4-inch high-resolution touch screen, intuitive data management, and remote monitoring capabilities, ensuring precise control and effective diagnostics for various site conditions.
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