YVWA Variable Speed Screw Chiller
125-300 TR (440-1055 kW)
The YVWA Water-cooled, Variable-speed Screw Chiller was designed for efficiency, flexibility, sustainability and peace-of-mind.
- Variable-speed drive
- Hybrid falling-film evaporator
- Smart, connected technology
Unsurpassed Control
Strike the right balance between capital cost, ownership cost and energy efficiency with the flexibility of the YORK® YVWA. With a variety of configuration possibilities, this water-cooled screw chiller gives you the power to reduce compressor speed, translating into increased energy savings and a smaller carbon footprint. The YVWA offers an array of options that you can tailor and tune to match the capacity, efficiency, sound and footprint of your specific needs.
Benefits
GREATER FLEXIBILITY
This flexible unit can handle high-lift applications with the highest efficiencies available.
BETTER EFFICIENCY
Superior energy performance reduces refrigerant charge up to 30% and utility emissions as much as 30%.
PROVEN PERFORMANCE
Variable-speed drive constantly tunes the compressor speed to meet exact lift and load requirements.
Related Products
- Stable operation with entering condenser water temperatures 30°F (16.7°C) below leaving chilled water set point
- Fully integrated, lubrication-free and oil-free design
- Offers exceptional efficiency with below 0.100 kW/ton at part load
- With variable-speed drive, a variable-geometry diffuser and magnetic-bearing technology YORK® YZ delivers up to 35% annual energy savings versus traditional, fixed-speed, oil-bearing chillers
- Magnetic-bearing driveline offers outstanding reliability and 80% fewer moving parts than traditional oil- or refrigerant-lubricated drivelines
- Robust and reliable high-speed, hermetic induction motor reduces maintenance
- Patented YORK® liquid-cooled, variable-speed drive technology
- Screw compressors designed and manufactured by Johnson Controls
- Patented, stepped VI (volume ratio) technology to match compressor operation to conditions
- Designed with sustainability in mind, the re-engineered YK chiller has been optimized specially for use with ultra-low GWP refrigerant R-1234ze
- ISASecure® certified YORK® Chiller Access Manager provides secure access to chiller controls to help mitigate the risk of unauthorized access and security breaches
- State-of-the-art OptiView™ Control Panel optimizes chiller performance by precisely controlling the leaving chilled liquid temperature and motor current