The evaporator is protected against freezing to -20☏ (-28.8☌) with an electric heater as standard.įor operation at temperatures below 25☏ (-3.9☌), the optional Low Ambient Kit will need to be installed on the system (for YCAL0014- 0080 models only). From RATINGS on pages 16 - 46: SELECT: YCAL0050 (English Units) SELECT: YCAL0040 (English Units) 53.1 Tons 36.1 Tons 48.7 Compressor kW 38.6 Compressor kW 11.7 Unit EER 4.
For ETHYLENE GLYCOL unusual applications or uses beyond the scope of this TONS PRESS COMPR F/TON% WEIGHT FREEZE PT catalog, please consult your nearest YORK Office or ° DROP representative. Additionally, for proper head pres- VIBRATION ISOLATORS – Level adjusting, spring type 1' sure control, YORK recommends the use of Condenser (25.4mm) or seismic deflection or neoprene pad isolators Louvered Panels for winter applications where wind gustss may exceed five miles per hour. See Form 150.62-NM1.1 (200) for other application information. Includes YORK Service start- mounted.) up. Interconnecting rigid piping, wiring relief valve in compliance with ASHRAE 15. This option also includes a system high pressure nitrogen holding charge. Factory intercon- dard on-board RS485 communication port.) necting wiring is provided from the disconnect switch to factory supplied system circuit breakers. (in - (The standard control panel can be directly connected compliance with Article 440-14 of N.E.C.) to isolate to a YORK Building Automated System via the stan- unit power voltage for servicing. Provisions are included for: pumpdown at shutdown POWER PANEL optional remote chilled water temperature reset and two steps of demand load limiting from an external building Each panel contains: automation system. 
Liquid Temperature Reset via a YORK ISN DDC or Operating hours and starts (each compressor) Building Automation System (by others) via: Print calls up to the liquid crystal display. Discharge pressure (optional) System pressures (each circuit). The 10 - 135 Ton (35 - 475 kW) YCAL models are shipped complete from the factory ready for installation The water baffles are constructed of galvanized steel to and use. Specification The cooler is covered with 3/4' flexible, closed-cell, foam GENERAL insulation (K=0.25). They are completely self-contained and are designed for outdoor (roof or ground level) installation.Įach unit includes hermetic scroll compressors, a liquid cooler, air cooled condenser, and a weather resistant microprocessor control center, all mounted on a formed steel base. FORM 150.62-EG1 (507) Introduction YORK Millennium ® Air-Cooled Scroll Chillers provide chilled water for all air conditioning appli- cations using central station air handling or terminal units. 
Part Load Ratings - R-407C (SI Units) Project Management Practice Mantel Meredith Solution Manual.42 Physical Data - (English Units).44 Physical Data - (SI Units).46 Dimensions - YCAL0014-YCAL0020 (English).48 Dimensions - YCAL0024-YCAL0034 (English).50 Dimensions - YCAL0040-YCAL0060 (English).52 Dimensions - YCAL0064-YCAL0080 (English). FORM 150.62-EG1 (507) AIR-COOLED SCROLL CHILLERS STYLE C YCAL0014 – YCAL0134 13 – 130 TON 46 – 456 kW 60 Hz R-22 R-407C on select models only on all models. 
YCAL – Air-Cooled Liquid Chiller – Style A. Our literature library of data sheets, manuals.
› ∎∎ York Ycal Style B Chiller ManualĪIR-COOLED LIQUID CHILLERS HERMETIC SCROLL 60 HZ.
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