- YORK®
- Commercial Equipment
- Chilled Water Systems
- Condensing Units
- YVFA Free Cooling Variable Speed Screw Chiller
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
Advanced technologies, including a variable speed drive compressor, energy optimized hybrid cooling mode and air-to-liquid free cooling coils designed by our heat transfer experts, are intelligently controlled to maximize efficiency year-round.

Benefits

EFFICIENCY
Hybrid mode combines the best technologies to boost part-load efficiency.

SIMPLICITY
Packaged controls, advanced touchscreen display, YORK® Chiller Access Manager and single-point convenience simplify operation.

RELIABILITY
Get assured performance from the variable-speed leaders who have over three generations of expertise.

FAST PAYBACK
Payback possible in as little as two years – and we can prove it.
Features
- Packaged controls for single-point convenience to easily accommodate process or building changes
- ISASecure® certified YORK® Chiller Access Manager with enhanced security features provides peace of mind that chiller data and operations are secure
- Variable-frequency inverter technology enables a zero-inrush soft start and a high-displacement power factor across the entire operating range
- Performance is assured by AHRI certification, the first for an air-cooled screw chiller with free-cooling
- Open-loop and closed-loop design solutions for different building systems
- Advanced touchscreen display provides faster, easier navigation compared to legacy 2-line displays
- Intelligent controls also optimize the balance between using fans to move air over the free-cooling coils
- Quick Start option achieves full load after a power loss in four minutes or less
- Integrated air-to-liquid, free-cooling coils, designed by our heat transfer experts, reduce or eliminate the need for mechanical cooling when conditions allow
Technical Resources
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- Standard ambient range up to 125°F
- Optional hot-gas bypass
- Optional factory-mounted hydronic-pump kit