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

YVAA Variable Speed Drive Screw Chiller

Proven Globally. Tailored for You.

The YORK® YVAA Air-cooled Chiller has been proven globally in some of the world's most challenging conditions. With a patented, liquid-cooled, variable-speed drive that produces 15-25% annual energy savings, IPLV as high as 21.3 EER, and up to 0.25 kW/TR reduction in energy use when replacing existing chillers, YORK® has the experience to tailor and tune the YVAA specifically for you.

Benefits

LOWER ANNUAL ENERGY COSTS

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.

TRUSTED RELIABILITY

An efficient motor design provides a wide operating range while refrigerant cooling and thermal protection increase compressor reliability.

OPTIMIZED DESIGN

More flexibility and configuration options for maximum performance with a smaller footprint.

HIGHER EFFICIENCIES

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

Features

Patented YORK® liquid-cooled, variable-speed drive technology
Patented, stepped VI (volume ratio) technology to match compressor operation to conditions
Class-leading standard operating range of -10°F to 131°F
Performance testing on all units in AHRI-certified lab
ISASecure® certified YORK® Chiller Access Manager with enhanced security features provides peace of mind that chiller data and operations are secure

Screw compressors designed and manufactured by Johnson Controls
Reduced energy consumption through reduced refrigerant compression
Patented hybrid falling film evaporator and microchannel condenser coil
Advanced touchscreen display provides faster, easier navigation compared to legacy 2-line displays
Optional Quick Start feature