York YCAL0065 Operation & User’s Manual

AIR-COOLED SCROLL CHILLERS STYLE D YCAL0041 – YCAL0065 50 AND 60HZ 47 – 60 TON 165 – 210 KW R-22 ...

FORM 150.64-EG1 (405) .......................... ...

central station air handling or terminal units. They are completely self-contained and are designed for outdoor (roof or ground level) installation. Each unit includes hermetic scroll compressors, a liquid cooler, air cooled ...

shipped complete from the factory ready for installation and use. The unit is pressure-tested, evacuated, and fully charged with Refrigerant-22 (HCFC-22) and includes an initial oil charge. After assembly, a complete operational test is performed with water flowing th ...

All controls are contained in a NEMA 3R/12 (and equivalent to IP55*) cabinet with hinged outer door and includes: Liquid Crystal Display with Light Emitting Diode back- lighting for outdoor viewing: Two display lines Twenty characters per line Color coded 12-button non-tactile keypad with sectio ...

optional remote chilled water temperature reset and two steps of demand load limiting from an external building automation system. Unit alarm contacts are standard. The operating program is stored in non-volatile memory (EPROM) to eliminate chiller failure due to AC powered failure/batte ...

POWER OPTIONS: COMPRESSOR POWER CONNECTIONS – Single- point (YCAL0041-0065) terminal block connection(s) are provided as standard. The following power connections are available as options. (See electrical data for specific voltage and options availability.) (Factory-Mounted.) SINGLE-POINT SUPPLY ...

for YCAL0041 - 0065 models. Option includes resized thermal expansion valve. (Factory-Mounted) CHICAGO CODE RELIEF VALVES – Unit will be pro- vided with relief valves to meet Chicago code require- ments. (Factory-Mounted) SERVICE ISOLATION VALVE – Service suction and discharge (b ...

Louvered Panels can be ordered for winter applications where wind gusts may exceed five miles per hour. The following types of enclosure options are available: COMPRESSOR ACOUSTIC SOUND BLANKET – Each compressor is individually enclosed by an acoustic sound blanke ...