Johnson Controls developed the YORK® YMC2 chiller for greater energy efficiency. By employing proven permanent-magnet motor and active magnetic-bearing technology, the YMC2 chiller eliminates the mechanical-contact losses associated with a conventional driveline. They also improved chiller efficiency with their patented OptiSpeed™ variable-speed drive and advanced falling-film heat- exchanger technology. The result: the new YMC2 chiller cuts electricity consumption by 10% compared to conventional, variable-speed chillers.

The YORK YMC2 chiller features fewer moving parts subject to breakdown and no mechanical-contact losses. The result is unprecedented reliability. The driveline is also field-serviceable, which means a back-up driveline is not needed.

Johnson Controls patented OptiSpeed variable-speed drive improves reliability with its soft-start capability that extends motor life. And the OptiView™ control panel provides complete monitoring and control capabilities to make sure the chiller operates within optimum parameters.