YCAL Air-Cooled Scroll Chiller

At YORK® by Johnson Controls, we help you minimize the total cost of ownership for your air conditioning application with our YCAL Air-Cooled Scroll Chiller. This air-cooled chiller uses scroll compressor technology and is a reliable, completely self-contained unit that is designed for easy, low-cost outdoor installation.

Our YCAL Air-Cooled Chillers feature a single-point power connection for reduced wiring costs, industry leading environmentally friendly design, high energy efficiency, and a light, small unit to maximize your usable space.

• Environmental Responsibility Is Standard – YORK® chillers, with zero-ODP HFC-410A refrigerant and up to 50% less refrigerant charge, make you the leader in environmental design.
• Reduced Total Cost of Ownership – Excellent energy efficiency, high reliability, and easy maintenance minimize your cost of ownership.
• More Building…Less Chiller – YCAL chillers are lighter and smaller than competitive units, which minimizes your installed cost and maximizes your usable space.
• Many Applications, One Chiller – YCAL chillers offer a variety of energy, sound, and mechanical configurations to suit your many application needs.
• Air-cooled chillers using scroll-compressor technology ranging
  from 15 to 175 tons. Standard feature include:
  • Voltages: 200V, 230V, 380V, 460V, 380-415V/50Hz, 575V
  • Chilled-water supply range: 40 - 55°F; brine supply to 10°F
  • Ambient operation between 0 - 115°F
  • Single-point power connection reduces wiring costs
  • Non-fused disconnect switch simplifies installation and
  servicing
  • Control transformer eliminates separate control wiring
  • Micro-computer control panel is very user-friendly
  • Low-noise fans reduce radiated sound
  • Victaulic-grooved water connections reduce installation
  costs
  • Complies with ASHRAE Standard 90.1 on energy efficiency
  • Options are available upon request
• Air-cooled chillers using YORK® VSD Screw technology ranging
  from 150 to 500 tons. Standard features include:
  • Voltages: 200V, 230V, 380V, 400V, 460V, 380-415V/50Hz,
  575V
  • Chilled-water supply range: 40 - 55°F; brine supply to 15°F
  • Ambient operation between 0 - 125°F
  • Single-point power connection reduces wiring costs
  • Non-fused disconnect switch simplifies installation and
  servicing
  • Control transformer eliminates separate control wiring
  • VSD increases reliability at start-up and shut-down
  • Micro-computer control panel is very user-friendly
  • Low-noise fans reduce radiated sound
  • Victaulic-grooved water connections reduce installation
  costs
  • Complies with ASHRAE Standard 90.1 on energy efficiency
  • Options are available upon request
• All controls are contained in a NEMA 3R powder painted steel cabinet with a gasketed
  door and include:
  Liquid Crystal Display (LCD) with Light Emitting Diode (LED) backlighting for outdoor
  viewing:
  • Two display lines
  • Twenty characters per line
  Color coded 12-button non-tactile keypad with sections for:
  • DISPLAY/PRINT of typical information:
  • Chilled liquid temperatures
  • Ambient temperature
  • System pressures (each circuit)
  • Operating hours and starts (each compressor)
  • Print calls up to the liquid crystal display:
  • Operating data for the systems
  • History of fault shutdown data for up to the last six fault shutdown conditions
  An RS-232 port, in conjunction with this press-to-print button, is provided to permit the
  capability of hard copy print-outs via a separate printer (by others).
  • ENTRY section to
  • ENTER setpoints or modify system values
  • SETPOINTS updating can be performed to
  • Chilled liquid temperature setpoint and range
  • Remote reset temperature range
  • Set daily schedule/holiday for start/stop
  • Manual override for servicing
  • Low and high ambient cutouts
  • Number of compressors
  • Low liquid temperature cutout
  • Low suction pressure cutout
• High discharge pressure cutout
  • Anti-recycle timer (compressor start cycle time)
  • nti-coincident timer (delay compressor starts)
  • UNIT section to:
  • Set time
  • Set unit options
  • UNIT ON/OFF switch
  The microprocessor control center is capable of displaying the following:
  • Return and leaving liquid temperature
  • Low leaving liquid temperature cutout setting
  • Low ambient temperature cutout setting
  • Outdoor air temperature
  • English or Metric data
  • Suction pressure cutout setting
  • Each system suction pressure
  • Discharge pressure (optional)
  • Liquid Temperature Reset via a Johnson Controls ISN DDC or Building Automation
  System (by others) via:
  • a pulse width modulated (PWM) input as standard
  • a 4-20 milliamp or 0 -10 VDC input, or contact closure with the optional B.A.S.
  interface option
  • Anti-recycle timer status for each system
  • Anti-coincident system start timer condition
  • Compressor run status
  • No cooling load condition
  • Day, date and time
  • Daily start/stop times
  • Holiday status
  • Automatic or manual system lead/lag control
  • Lead system definition
• All accessories and options are factory mounted unless otherwise noted.
  ELECTRICAL OPTIONS
  Single-Point Supply Terminal Block – Standard. Includes enclosure, terminal-block
  and interconnecting wiring to the compressors. Separate external protection must be supplied,
  by others, in the incoming compressor-power wiring. (Do not include this option if
  either the SinglePoint NonFused Disconnect Switch or Single-Point Circuit Breaker options
  have been included.)
  Single-Point Non-Fused Disconnect Switch – Unit-mounted disconnect switch with external,
  lockable handle (in compliance with Article 440-14 of N.E.C.), can be supplied to
  isolate the unit power voltage for servicing. Separate external fusing must be supplied,
  by others in the power wiring, which must comply with the National Electrical Code and/
  or local codes.
  Single-Point Circuit Breaker – A unit mounted circuit breaker with external, lockable
  handle (in compliance with N.E.C. Article 440-14), can be supplied to isolate the power
  voltage for servicing. (This option includes the Single-Point Power connection.)
  Control Transformer – Converts unit power voltage to 115-1-60 or 115-1-50 if 50Hz is
  selected (0.5 or 1.0 KVA capacity). Factory mounting includes primary and secondary wiring
  between the transformer and the control panel.
  Power Factor Correction Capacitors – Will correct unit compressor power factors to
  0.90-0.95.
  CONTROL OPTIONS
  Ambient Kit (Low) – Standard units will operate to 25°F (-4°C). This accessory includes
  all necessary components to permit chiller operation to 0°F (-18°C). (This option includes
  the Discharge Pressure Transducer/Readout Capability option.) For proper head pressure
  control in applications below 25°F (-4°C), where wind gusts may exceed five mph, it
  is recommended that Optional Condenser Louvered Enclosure Panels also be included.
  Ambient Kit (High) – Required if units are to operate when the ambient temperature is
  above 110°F (43°C). Includes discharge pressure transducers. (This option includes the
  Discharge Pressure Transducer / ReadoutCapability option.) (Field-Mounted.)
  Language LCD And Keypad Display – Spanish, French, and German unit LCD controls
  and keypad display available. Standard language is English.
  Discharge Pressure Transducers And Readout Capability – The addition of pressure
  transducers allows models to sense and display discharge pressure. This is recommended
  for glycol chilling applications. (This option is included with either the low or high ambient
  kits.)
  Suction Pressure Transducers – Permits unit to sense and display suction pressure.
  This capability is standard.

York (Wuxi) air Conditioning and Refrigeration Co. Ltd, Located in Wuxi National High-tech Industrial Park, Jiangsu province, China. Covers an area of 60000 square meters, of which the heavy machine factory building takes up 14,000 square meters. At present, the company has about 500 staffs, in the field of large-size units. York Wuxi is the largest manufacturer in Asia –pacific region with an annual output of more than 3600 sets. Its products not only top on market share in China, but also see tremendous growth in export in recent years.

York Wuxi has six production lines in total, of which five are automated lines, including one air-cooled screw production line, one large-size water-cooled screw unit production line, one small-size water-cooled screw unit production line, and two centrifugal unit production line. All production line adapt the DFT technology, being the first in the industry. The entire work process is compact and rational. With the efficient management method (such as four-color light), these lines have become the most compact, most efficient and most advanced production line in the industry.

York Wuxi is equipped with globally advance equipment in every step of its production process, including:

Most advanced plasma digital cutter which can be used under water

Efficient digital plate bending machine with a roll length up to 4.8 meters

LINCO DC submerged arc welder imported from USA which is the most advanced equipment in the world.

Most advanced digital drill press in the industry.

Four large-sized chiller comprehensive performance test branches, (test capacity per set up to 2000 cold tons, for 10KV high voltage tests and frequency conversion tests), presenting the most advanced level in China.

YORK (CHINA) introduced the Performance Excellence Mode since the beginning of its operation. This mode adopted by most world-class enterprises focuses on the customers. It learns, meets and exceeds the customers’ needs and serves society through its human-oriented strategy and corporate culture. Based on the effective QEHS management system and advanced management tools (e.g. six-sigma).YORK (CHINA) consolidates its leading status in the industry.

1.   YORK RESEARCH AND DEVELOPMENT

In December 2004, to provide high-quality and competitive air conditioning products and refrigeration equipments to the Asia-Pacific region and on the parts of the world, YORK set up the YORK Asia Pacific research and development center in

Wuxi.

The center has the most advanced software systems, highly qualified professionals, and various test equipments and systems. The air-cooled test bench, unique in China and the largest in the

Asia-Pacific region, which has complete spring base for the equipment vibration test, can lower the noise to 20db by means of muffle devices. It also can carry out the working environment temperature simulation test by changing the indoor temperature via air conditioning and refrigeration system.

Since its establishment, the R&D center is dedicated to development efficient, energy saving, environment friendly products with independent intellectual property and unique technology and to the research of thermal conductivity, noise vibration and reliability to meet the needs of refrigeration &air conditioning in China and even the entire Asia-Pacific region. At the same time, the R&D center is also working closely with YORK international’s R&D division to develop money advanced products that can meet the global needs, In fact, innovation and renovation of many core technologies are happening in the Wuxi center.

2.   YORK SEVICES INTRODUCTION

York Air Conditioning & Refrigeration Service Centre was established in 1993 in Shanghai. The Service Centre is now having stations in Beijing, Nanjing, Guangzhou, Xiamen, Wuhan and Shenzhen, and service representatives in Shantou, Changsha, Chengdu, Jinan, Dalian, Harbin and Hangzhou, and so on. Using our established service center networks throughout China, we are able to provide full after-sales services to all our customers in China.

At the same time, the service center is having a bonded spare parts warehouse in Shanghai. The spare parts warehouse will serve the spare part needs for our customers with minimum delivery time.

Qinhao Zhan

HVAC&R Engineer

Refrigeration and Process Systems

China Refrigeration (York by Johnson Controls)

Mobile:+86 13818154378  18625150627

QQ:    826554493

862417098

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