Power Panel | York YCAL0041, YCAL0065 instruction

Provisions are included for: pumpdown at shutdown; 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/battery discharge. Programmed setpoints are retained in lithium battery-backed RTC memory for 5 years minimum.

POWER PANEL

Each panel contains:

•Compressor power terminals

•Compressor motor starting contactors per l.E.C.**

•Control power terminals to accept incoming for 115-1-60 control power

•Fan contactors & overload current protection

The power wiring is routed through liquid-tight conduit to the compressors and fans.

** International Electrotechnical Commission

6	YORK INTERNATIONAL

Image 6

York YCAL0041, YCAL0065 manual Power Panel

Contents

AIR-COOLED Scroll Chillers Form 150.64-EG1 Table of Contents Introduction Compressors SpeciﬁcationGeneral Cooler Unit ON/OFF switch Millennium Control Center Power Panel SINGLE-POINT NON-FUSED Disconnect Switch Options and AccessoriesPower Options Control Options Condenser and Cabinet Options DX Cooler 300 Psig 21 bar DWP Waterside Compressor Acoustic Sound Blanket Each This page intentionally left blank Selection Rules Selection DataGuide to Selection Method of Selection Calculate GPM Example Brine ChillingDetermine E.G. GPM Design Parameters English YcalSI Units Ycal Water Pressure Drop 100 1000 Model YCAL0045EC Ratings R-22 60Hz English UnitsModel YCAL0041EC Model YCAL0051EC 32.4 42.5 31.5 45.0 30.6 47.6 29.7 50.4 28.7 53.4 105 110.0 115.0 120.0 125.031.3 42.2 30.5 44.7 29.6 47.4 28.7 50.2 27.8 53.2 33.4 42.7 32.5 45.2 31.6 47.9 30.7 50.7 29.7 53.7 Model YCAL0055EC Model YCAL0061ECModel YCAL0065EC 45.3 58.8 44.0 62.1 42.7 65.6 31.1 48.5 30.1 51.2 42.3 58.2 41.2 61.4 39.9 64.8 29.0 48.0 28.0 50.643.8 58.5 42.6 61.8 41.3 65.2 30.0 48.3 29.0 50.9 46.0 59.0 44.7 62.3 43.4 65.8 31.6 48.6 30.6 51.3 Ratings R-22 60Hz SI Units 25.0 30.0 35.0 40.0 45.0 50.0 172.2 43.1 166.0 47.5 159.3 52.3 152.2 57.7 Ratings R-22 50Hz English Units 44.0 34.7 27.5 36.9 26.7 39.4 25.9 42.0 24.9 44.8 40.0 34.3 25.7 36.5 25.0 39.0 24.1 41.6 23.2 44.442.0 34.5 26.6 36.7 25.8 39.2 25.0 41.8 24.1 44.6 45.0 34.8 28.0 37.0 27.2 39.5 26.3 42.1 25.4 44.9 40.0 10.6 33.8 13.135.7 12.2 34.0 13.5 44.0 48.0 37.4 50.9 36.3 53.8 35.2 57.0 34.0 60.3 40.0 47.5 35.0 50.3 33.9 53.3 32.8 56.4 31.7 59.742.0 47.8 36.2 50.6 35.1 53.6 34.0 56.7 32.8 60.0 45.0 48.2 38.1 51.0 36.9 54.0 35.8 57.1 34.6 60.5 Ratings R-22 50Hz SI Units 146.1 34.7 140.9 38.4 135.3 42.5 129.3 47.1 Unit Part Load Ratings R-22 English UnitsFull Load Tons EER Displ YCAL055 Full Part Load Ratings R-22 SILoad COP Displ Load Scop Displ Physical Data 87.0 Per Power ChillerSide Water 47400 Sound Data 125 250 500 1000 2000 4000 8000 DBA 50Hz Line Frequency Low Noise Fan R-22 Dimensions YCAL0041 English 45 5/16 DIA Mounting HOLEStyp90 9/16 13/16 Dimensions YCAL0045 English 0045 59.2 43.5 Copper0045 63.2 43.7 20 1/16 13/16 25 3/8 B 13 5/8 Dimensions YCAL0051 English 0051 59.2 42.6 Copper0051 64.3 42.9 Front View 34 11/16 Dimensions YCAL0055EC English62 5/8 TYP 15/16 0055 57.9 43.0 Copper 18 7/16 28 9/1615 1/16 144 13/16 43 1/8 Dimensions YCAL0061 English61 7/8 0061 56.6 45.2 Copper 43 5/16 16 11/1625 3/8 28 9/16 0065 59.7 44.9 Copper Dimensions YCAL0065 English62 5/8 0065 65.2 44.9 Cooler Coil END Dimensions YCAL0041 SI 249 23011150 554 Dimensions YCAL0045 SI 0045 1503.5 1105.5 Copper0045 1605.9 1109.7 509 Dimensions YCAL0051 SI 0051 1504.6 1082.4 Copper0051 1633.0 1090.8 Cooler END Dimensions -YCAL0055 SI 131 965 1151249 468 645 726 Dimensions YCAL0061 SI 1100 249 424 Dimensions YCAL0065 SI 0065 1517.6 1140.3 Copper0065 1655.5 1141.1 TOP View ONE Inch Deflection Spring Isolator CROSS-REFERENCE Isolator SelectionsCIP-X For Units with ALL Point Loads Less Thatn 1404 LBS 637 KG Up to 751 lbs Up to 341 kg ND-XNeoprene Isolator CROSS-REFERENCE 751 to 1651 lbs 341 to 749 kg 12 1/4 Isolator Details contdSlrs 215.9 34.9 355.6 311.2 Intentionally Left Blank Electrical Data Voltage Range Electrical Data 60Hz RLA LUG Wire Range Electrical Data 50Hz COMPR. #1 COMPR. #2 Fans Power Wiring Standard Power Supply Wiring Ycal 0014 York International York International Control Wiring Foundation Application DataUnit Location Chilled Liquid Piping Inlet Quality Assurance Guide SpeciﬁcationsPart 1 General Delivery and Handling Refrigerant Circuit Components Heat ExchangersControls Power Connection and DISTRI- Bution Accessories and Options York International Part 3 Execution Installation York International ALL Right