The YORK® YVFA is an efficient free-cooling screw chiller, designed for cost-effective operation through a blend of advanced engineering and user-friendly packaging.
We efficiently manage advanced technologies like a variable-speed drive compressor, energy-optimized hybrid cooling, and expertly designed air-to-liquid free cooling coils to maximize year-round efficiency.
Hybrid mode combines the best technologies to boost part-load efficiency.
Packaged controls and single-point convenience simplify operation.
Get assured performance from the variable-speed leaders who have over three generations of expertise.
Payback possible in as little as two years – and we can prove it.
YVAA chillers restart within seconds after power is restored, setting an industry standard with a 34-second compressor restart time. Their variable-speed drive allows all compressors to start together, achieving a faster ramp-up to full capacity compared to typical chillers.
Traditional free-cooling chillers with fixed-speed compressors save energy only during compressor shutdown in very cold weather. Johnson Controls Arabia introduces Hybrid Mode, optimizing year-round energy use. Using free-cooling coils to reduce mechanical cooling at higher temperatures, VSD compressors enhance long-term performance and efficiency.
YVFA air-cooled chillers excel with high leaving water temperatures, maximizing capacity in a compact design. Intelligent control valves save pump energy when free-cooling isn't required, and the chiller seamlessly switches modes to save energy.
