YVAA Variable Speed Drive Screw Chiller
150-575 TR (525 - 2,020 kW)
With more than 22,000 units installed and proven globally, the YVAA VSD screw chiller has excelled in a variety of applications.
- Customizable for specific job requirements
- Patented, liquid-cooled, variable-speed drive technology
- Available for performance testing in an AHRI-certified lab
Proven Globally. Tailored for You.
Benefits
Reduce annual energy costs as much as 50% with a liquid-cooled, variable-speed drive for lowest kW/ton at design and off-design conditions.
An efficient motor design provides a wide operating range while refrigerant cooling and thermal protection increase compressor reliability.
The YVAA can be tailored and tuned to match the capacity, efficiency, sound and footprint of specific applications.
More flexibility and configuration options for maximum performance with a smaller footprint.
New peak levels of full and part load efficiency for a wide range of applications with use of advanced technologies including next generation MCHX condenser coils and EC Fans
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- Integrated compressor VSD standard with 50% fewer moving parts
- Excellent capacity control, high power factor and soft start
- Easy access to display and control features via control display access door
- Standard ambient range up to 125°F
- Optional hot-gas bypass
- Optional factory-mounted hydronic-pump kit
- Industry-leading IPLV with variable-speed drive fans
- Optimized compressor for better part-load efficiency
- Building automation system (BAS) communications