YK-EP Centrifugal Chiller With Economizer
2,500-3,500 TR (8,800-12,300 kW)
YORK® YK-EP Centrifugal Chillers are engineered to deliver greater control flexibility, maximum efficiency and extended cooling capacity.
- Economized refrigeration cycle to extend capacity and improve efficiency
- Uses R-134a refrigerant for zero ozone-depletion potential
- OptiSound™ Control reduces operational sound levels
Designed With Unprecedented Innovation
The YORK® YK-EP "Efficiency Plus" Centrifugal Chiller couples a primary compressor with an economizer compressor, making it more efficient than single-stage chillers. The OptiView™ Control Center provides convenient, full-color control and monitoring capabilities with the touch of a fingertip.
Benefits
REDUCED ENERGY CONSUMPTION
Designed for the real world, where 99% of the cooling season is spent at off-design conditions.
IMPROVED SUSTAINABILITY
Falling-film evaporator reduces refrigerant charge up to 40%.
MAXIMUM RELIABILITY
In the event of a power failure, chillers equipped with Quick Start feature can restart in as few as 25 seconds with emergency power.
Related Products
- 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
- 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
- Two YORK® centrifugal compressors operating in parallel on a common set of heat exchanger shells
- OptiSound™ Control standard
- Full-color OptiView™ Control Center for control management at your fingertip
- Two electric motor-driven centrifugal compressors deliver simultaneous hot water and chilled water @ 42 °F (5 °C) / 170 °F (77 °C)
- Turndown: 25% of design capacity made possible through VSD and compressor VI control technologies
- At 400 tons (1,406 kW) cooling and 7,000 MBH (2,051 kW) heating the CYK-400 offers a reduced capacity with all the features expected from the CYK product line
