YVFA Free Cooling Variable Speed Screw Chiller
150-500 TR (525-1,750 kW)
The YORK® YVFA is a free-cooling screw chiller that minimizes operating cost by combining superior engineering and technology with a packaged design that's simple to own and operate.
- YORK® variable-speed drive
- Air-to-liquid, free-cooling coils
- Intelligent controls optimize energy
Simple to Own and Operate
Benefits
Hybrid mode combines the best technologies to boost part-load efficiency.
Packaged controls, advanced touchscreen display, YORK® Chiller Access Manager 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.
Quick Start
Because YVFA chillers contain a variable-speed drive, there is no inrush of current. As a result, all compressors can be started together. This allows a faster ramp-up to full capacity than possible with a typical chiller.
Hybrid Mode Technology
Free-cooling Technology
CHILLER SECURITY
- Certification to the ISA/IEC 62443-4-2 standard provides assurance that Johnson Controls and the YORK® brand adhere to stringent ISASecure technical security requirements for IACS components.
- Certification to the ISA/IEC 62443-4-1 standard provides assurance that Johnson Controls and the YORK® brand adhere to stringent ISASecure development lifecycle requirements.
The YORK® YVFA Air-cooled Chiller is one of many chiller models from Johnson Controls equipped with the Chiller Access Manager to receive ISASecure certification from Exida®.The YORK® Chiller Access Manager provides YORK® YVFA Air-cooled Chiller owners and operators with control and visibility about who is operating, maintaining and servicing their chiller – ensuring protection of an asset that is critical to facility operation.
Learn About Chiller Access Manager
Related Products
- 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
- 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
- Industry-leading IPLV with variable-speed drive fans
- Optimized compressor for better part-load efficiency
- Building automation system (BAS) communications
- Standard ambient range up to 125°F
- Optional hot-gas bypass
- Optional factory-mounted hydronic-pump kit