Johnson Controls has expanded its line of YORK YLAA air-cooled scroll chillers with two new models that offer a smaller footprint with increased efficiency. The new models expand the product range from 40 to 230 TR. The YLAA scroll chillers are equipped with two independent circuits for partial redundancy. Brazed plate evaporators and microchannel condensers enable more efficient heat transfer. The environmental design of the YLAA includes zero-ODP HFC-410A refrigerant and up to 50 percent less
refrigerant charge. Units include fullload and part-load efficiencies that meet or exceed ASHRAE standards. The unit is also equipped with native building automation system (BAS) communications, including BACnet, Modbus and N2.
Meanwhile, Johnson Controls has expanded its range of QTC3 scroll chillers by launching 40 and 50 TR models with similar features through an independent sales network.
For more information, please visit www.YORK.com/YLAA