YLAA0070 - YLAA0175AIR-COOLED SCROLL CHILLERSMICROCHANNEL CONDENSER COILSSTYLE A (60 Hz)70 - 175 TON246-613 KWINSTALLATION, OPERATION, MAINTENANCEAIR-

JOHNSON CONTROLS10FORM 150.72-NM1 (908)LIST OF FIGURESFIG. 1 – UNIT COMPONENTS FRONT ...

JOHNSON CONTROLS100FORM 150.72-NM1 (908)Technical DataSLRS SEISMIC ISOLATOR INSTALLATION AND ADJUSTMENTTO INSTALL AND ADJUST MOUNTS1. Supports for

FORM 150.72-NM1 (908)101JOHNSON CONTROLS55FOR UNITS WITH ALL POINT LOADS LESS THAN 1404 LBS (637 KG)Weight Range (lbs) Weight Range (kg) Model Number

JOHNSON CONTROLS102FORM 150.72-NM1 (908)Technical Data1. Floor or steel frame should be level and smooth.2. For pad installations, isolators do

FORM 150.72-NM1 (908)103JOHNSON CONTROLS55Weight Range (lbs)Weight Range (kg)Model Number Color YORK P/NUp to 751 lbs Up to 341 kg ND-C Yellow 029-245

JOHNSON CONTROLS104FORM 150.72-NM1 (908)Technical DataENGLISHSIZE H T D E L HCL W HCW MBD2-C2 8-1/2” 3/8” 5/8” 1-3/8” 14” 12-1/4” 5-1/4” 3-1/

FORM 150.72-NM1 (908)105JOHNSON CONTROLS55SLRS SEISMIC ISOLATOR INSTALLATION AND ADJUSTMENTTO INSTALL AND ADJUST MOUNTS1. Supports for mountings must

JOHNSON CONTROLS106FORM 150.72-NM1 (908)CommissioningCOMMISSIONING    -

FORM 150.72-NM1 (908)107JOHNSON CONTROLS6Supply VoltageVerify that the site voltage supply corresponds to the unit requirement and is within the lim

JOHNSON CONTROLS108FORM 150.72-NM1 (908)CommissioningJOB NAME: ______________________________SALES ORDER #: _________________________LOCATION: ______

FORM 150.72-NM1 (908)109JOHNSON CONTROLS6 4. Put the unit into Service Mode (as described under the Control Service and Troubleshooting section) and

FORM 150.72-NM1 (908)11JOHNSON CONTROLSLIST OF TABLESTABLE 1 – TEMPERATURES AND FLOWS ...

JOHNSON CONTROLS110FORM 150.72-NM1 (908)CommissioningCHECKING SUPERHEAT AND SUBCOOLINGThe subcooling temperature of each system can be calculat

FORM 150.72-NM1 (908)111JOHNSON CONTROLS6The operating sequence described below relates to operation on a hot water start after power ha

JOHNSON CONTROLS112FORM 150.72-NM1 (908)Unit ControlsSECTION 7 – UNIT CONTROLSYORK MILLENNIUM CONTROL CENTERThe YORK MicroComputer Control Center

FORM 150.72-NM1 (908)113JOHNSON CONTROLS7The on-board power supply converts 24 VAC from 75 VA, 120/24 VAC 50/60Hz UL listed class 2 power trans

JOHNSON CONTROLS114FORM 150.72-NM1 (908)Unit Controls“STATUS” KEYUnit StatusPressing the STATUS key will enable the operator to determine current chil

FORM 150.72-NM1 (908)115JOHNSON CONTROLS7This message informs the operator that the chilled liquid temperature is below the point (determined b

JOHNSON CONTROLS116FORM 150.72-NM1 (908)Unit ControlsThe Suction Pressure Cutout is a software cutout that helps protect the chiller from an evaporato

FORM 150.72-NM1 (908)117JOHNSON CONTROLS7During the 30 minute timeout, the MP/HPCO INHIB message will be displayed. The MP/HPCO fault will only be

JOHNSON CONTROLS118FORM 150.72-NM1 (908)Unit ControlsUnit SafetiesUnit safeties are faults that cause all running compressors to be shut down. Unit fa

FORM 150.72-NM1 (908)119JOHNSON CONTROLS7STATUS KEY MESSAGESTABLE 8 – STATUS KEY MESSAGES QUICK REFERENCE LISTLD11297BSTATUS KEY MESSAGESGeneral Messa

JOHNSON CONTROLS12FORM 150.72-NM1 (908)General Chiller Introduction & SafetySECTION 1 – GENERAL CHILLER INFORMATION & SAFETYINTRODUCTIONYORK Y

JOHNSON CONTROLS120FORM 150.72-NM1 (908)Unit ControlsThe Display/Print keys allow the user to retrieve system and unit information that is useful

FORM 150.72-NM1 (908)121JOHNSON CONTROLS7S Y S X S P = 7 2 . 1 P S I G D P = 2 2 7 . 0 P S I GThes

JOHNSON CONTROLS122FORM 150.72-NM1 (908)Unit Controls *Refer to the section on O P E R AT I N G CONTROLS.If the micro is programmed for CUR

FORM 150.72-NM1 (908)123JOHNSON CONTROLS7See the section on Condenser Fan Control in the UNIT OPERATION section for more information.The fth messag

JOHNSON CONTROLS124FORM 150.72-NM1 (908)Unit ControlsPrint KeyThe PRINT key allows the operator to obtain a printout of real-time system operating dat

FORM 150.72-NM1 (908)125JOHNSON CONTROLS7History DisplaysThe HISTORY key

JOHNSON CONTROLS126FORM 150.72-NM1 (908)Unit ControlsDisplays the programmed Low Ambient Cutout.Di sp lays the Leaving Liqu id Temp. C ut out p

FORM 150.72-NM1 (908)127JOHNSON CONTROLS7Displays which system is in the lead at the time of the fault.Displays status of the Evaporator Heater at the

JOHNSON CONTROLS128FORM 150.72-NM1 (908)Unit ControlsThe Entry Keys allows the user to view, change programmed values. The ENTRY keys consist of an ↑

FORM 150.72-NM1 (908)129JOHNSON CONTROLS7Programming of the cooling setpoints, daily schedule, and safeties is accomplished by using the keys located

FORM 150.72-NM1 (908)13JOHNSON CONTROLS1• Manufactured in facility registered to ISO 9002.• OSHA – Occupational Safety and Health Act.In addit

JOHNSON CONTROLS130FORM 150.72-NM1 (908)Unit Controls(leaving chilled liquid control)(return chilled liquid control)The low limit, high limit, and def

FORM 150.72-NM1 (908)131JOHNSON CONTROLS7* Refer to Engineering Guide for operation below 30 °F (-1.1 °C). Alternate thermal expansion valves must b

JOHNSON CONTROLS132FORM 150.72-NM1 (908)Unit ControlsPROGRAM KEYThere are several operating parameters under the PROGRAM key that are programmab

FORM 150.72-NM1 (908)133JOHNSON CONTROLS7The Number of Fans Per System must

JOHNSON CONTROLS134FORM 150.72-NM1 (908)Unit ControlsUnit Trip VoltsFor total chiller high current trip programming on 460VAC chillers: • Add

FORM 150.72-NM1 (908)135JOHNSON CONTROLS7TABLE 12 – SETPOINTS QUICK REFERENCE LISTLD07404cTable 16 provides a quick reference of the setpoints list fo

JOHNSON CONTROLS136FORM 150.72-NM1 (908)Unit ControlsThis allows both systems to runorThis turns system 2 offThis turns system 1 offorThis turns syste

FORM 150.72-NM1 (908)137JOHNSON CONTROLS7Option 4 – Ambient Control Type:The low ambient cutout is adjustable from 25 °F to 60 °F (-3.9 °C to 15.6 °C

JOHNSON CONTROLS138FORM 150.72-NM1 (908)Unit ControlsOption 12 – Power Fail Restart:Chiller auto restarts after a power failure.After a power failu

FORM 150.72-NM1 (908)139JOHNSON CONTROLS7   Option 16 – Expansion Valve Type:Expansion valve t

JOHNSON CONTROLS14FORM 150.72-NM1 (908)General Chiller Introduction & SafetyGeneral AccessThere are a number of areas and features, which may be a

JOHNSON CONTROLS140FORM 150.72-NM1 (908)Unit Controls Y O R K H Y D R O K I T P U M P S =

FORM 150.72-NM1 (908)141JOHNSON CONTROLS7TABLE 13 – UNIT KEYS OPTIONS PROGRAMMING QUICK REFERENCE LISTTable 13 provides a quick reference list for the

JOHNSON CONTROLS142FORM 150.72-NM1 (908)Unit OperationCAPACITY CONTROLTo initiate the start sequence of the chiller, all run permissive input

FORM 150.72-NM1 (908)143JOHNSON CONTROLS8FIG. 22 – LEAVING WATER TEMPERATURE CONTROL EXAMPLEHot gas, if present, will be the nal step of capacity. Ho

JOHNSON CONTROLS144FORM 150.72-NM1 (908)Unit OperationRETURN CHILLED LIQUID CONTROL(Can be used on Dual System 4, 5 & 6 Comp Units Only)Ret

FORM 150.72-NM1 (908)145JOHNSON CONTROLS8RETURN CHILLLED LIQUID SYSTEM LEAD/LAG AND COMPRESSOR SEQUENCINGA lead/Lag option may be selected t

JOHNSON CONTROLS146FORM 150.72-NM1 (908)Unit OperationANTI-RECYCLE TIMERThe programmable anti-recycle timer assures that systems do not cycle.

FORM 150.72-NM1 (908)147JOHNSON CONTROLS8FIG. 24 – CONDENSER FAN LOCATIONSWIRING DIAGRAMSCONTROL PANELCONTROL PANELCONTROL PANELCONTROL PANELCONTROL P

JOHNSON CONTROLS148FORM 150.72-NM1 (908)Unit OperationTABLE 17 – YLAA STANDARD CONDENSER FAN CONTROL USING DISCHARGE PRESSURE ONLY (2, 3, OR 4 FANS P

FORM 150.72-NM1 (908)149JOHNSON CONTROLS8TABLE 18 – YLAA STANDARD CONDENSER FAN CONTROL USING DISCHARGE PRESSURE ONLY (5 OR 6 FANS PER SYSTEM)FAN STA

FORM 150.72-NM1 (908)15JOHNSON CONTROLS2SECTION 2 – PRODUCT DESCRIPTIONINTRODUCTIONYORK YLAA Air-Cooled Scroll Chillers provide chilled water for

JOHNSON CONTROLS150FORM 150.72-NM1 (908)Unit OperationRESERVED FOR FUTURE LOW AMBIENT KIT

FORM 150.72-NM1 (908)151JOHNSON CONTROLS8RESERVED FOR FUTURE LOW AMBIENT KIT

JOHNSON CONTROLS152FORM 150.72-NM1 (908)Unit OperationRESERVED FOR FUTURE LOW AMBIENT KIT

FORM 150.72-NM1 (908)153JOHNSON CONTROLS8RESERVED FOR FUTURE LOW AMBIENT KIT

JOHNSON CONTROLS154FORM 150.72-NM1 (908)Unit OperationRESERVED FOR FUTURE LOW AMBIENT KIT

FORM 150.72-NM1 (908)155JOHNSON CONTROLS8LOAD LIMITINGLoad Limiting is a feature that prevents the unit from loading beyond the desired value. 2 and 4

JOHNSON CONTROLS156FORM 150.72-NM1 (908)Unit OperationBAS/EMS TEMPERATURE RESET USING A VOLTAGE OR CURRENT SIGNALThe Remote Reset Option allows t

FORM 150.72-NM1 (908)157JOHNSON CONTROLS9SYS 1 COMP 3 STATUS TB7-5 IS:SYS 1 HGBP STATUS TB7-7 IS:SYS 2 COMP 1 STATUS TB10-2 IS:SYS 2 LLSV STATUS TB10-

JOHNSON CONTROLS158FORM 150.72-NM1 (908)Service and TroubleshootingPressing the ↑ (UP) arrow key will energize the liquid line solenoid valve and “OFF

FORM 150.72-NM1 (908)159JOHNSON CONTROLS9 F L O W S W / R E M S T A R T J 13 - 5 I S O NTABLE 23 – I/O ANALOG

JOHNSON CONTROLS16FORM 150.72-NM1 (908)Product DescriptionThe evaporator is constructed, tested and stamped in accordance with applicable secti

JOHNSON CONTROLS160FORM 150.72-NM1 (908)Service and TroubleshootingFIG. 25 – MICROBOARD LAYOUTTB5TB1TB6TB7TB8TB9TB10J14J13J12J15J11J10J9J8J7J6J5J3I/O

FORM 150.72-NM1 (908)161JOHNSON CONTROLS9CHECKING INPUTS AND OUTPUTSDigital InputsRefer to the unit wiring diagram. All digital inputs are connected t

JOHNSON CONTROLS162FORM 150.72-NM1 (908)Service and TroubleshootingLiquid & Refrigerant Sensor Test Points (Table 25)Entering Chilled Liquid Senso

FORM 150.72-NM1 (908)163JOHNSON CONTROLS9Analog Inputs – PressureRefer to the unit wiring diagram. Pressure inputs are connected to the microboard o

JOHNSON CONTROLS164FORM 150.72-NM1 (908)Service and TroubleshootingFIG. 26 – I/O BOARD RELAY CONTACT ARCHITECTURELD12722The suction transducers have

FORM 150.72-NM1 (908)165JOHNSON CONTROLS9LD12723The micro panel is capable of supplying a printout of chiller conditions or fault shutdown information

JOHNSON CONTROLS166FORM 150.72-NM1 (908)Service and TroubleshootingTROUBLESHOOTING PROBLEM CAUSE SOLUTIONNo display on panel. 1. No 115VAC to 24 V

FORM 150.72-NM1 (908)167JOHNSON CONTROLS9 PROBLEM CAUSE SOLUTION“LOW SUCTION PRESSURE” 4. TXV defective. 4. Replace TXV.FAULT (CONT’D) 5. Reduce

JOHNSON CONTROLS168FORM 150.72-NM1 (908)Service and Troubleshooting PROBLEM CAUSE SOLUTION“MP / HPCO” FAULT 1. Compressor internal motor 1. Verif

FORM 150.72-NM1 (908)169JOHNSON CONTROLS10SECTION 10 – MAINTENANCEIt is the responsibility of the equipment owner to provide maintenance on the system

FORM 150.72-NM1 (908)17JOHNSON CONTROLS2 UNIT ON/OFF switchThe microprocessor control center is capable of displaying the following: • Return a

JOHNSON CONTROLS170FORM 150.72-NM1 (908)MaintenanceReceived Data (Control Data)The unit receives 8 data values from the ISN. The rst 4 are analog

FORM 150.72-NM1 (908)171JOHNSON CONTROLS10TABLE 29 – ISN TRANSMITTED DATA (CONT’D)ISN CONTROL (CON’T)ISN PAGECHARACTER TYPE DATAP38 110 DigitalEvapora

JOHNSON CONTROLS172FORM 150.72-NM1 (908)Maintenance P56/58 OPERATIONAL CODE P57/59 FAULT CODE 0 NO ABNORMAL CONDITION 0 NO FAULT 1 UNIT SWITC

FORM 150.72-NM1 (908)173JOHNSON CONTROLS10Data can be read and in some cases modied using a serial communication BACnet or Modbus netw

JOHNSON CONTROLS174FORM 150.72-NM1 (908)MaintenanceThe table below shows the minimum, maximum, and default values.TABLE 31 – MINIMUM, MAXIMUM AND DEFA

FORM 150.72-NM1 (908)175JOHNSON CONTROLS10TABLE 32 - REAL TIME ERROR NUMBERSERROR NUMBER (##)DESCRIPTION0 ALL OK1 DATUM TYPE OK TEST FAILED2 ENGLISH T

JOHNSON CONTROLS176FORM 150.72-NM1 (908)MaintenanceChiller data that can be read and modied using specic Modbus Register Addresses; and the data ass

FORM 150.72-NM1 (908)177JOHNSON CONTROLS10AI BACNET NAME ANALOG INPUT DESCRIPTION12 S1_EEV_OUT SYS 1 EEV OUTPUT % (EEV ONLY)13 S1_AR_TIMER SYS 1 ANTI-

JOHNSON CONTROLS178FORM 150.72-NM1 (908)MaintenanceSERIAL COMMUNICATION BINARY INPUT DATAThis data can be read using a BACnet or Modbus network connec

FORM 150.72-NM1 (908)179JOHNSON CONTROLS10194YORK INTERNATIONALTemperature Conversion Chart -Actual TemperaturesTEMPERATURE CONVERSION CHARTTemperatur

JOHNSON CONTROLS18FORM 150.72-NM1 (908)Product DescriptionACCESSORIES AND OPTIONSPOWER OPTIONSCOMPRESSOR POWER CONNECTIONS – Single-point termina

PSIG TEMP ˚F PSIG TEMP ˚F0 -60 78 202 -58 80 214 -54 85 246 -50 90 268 -46 95 2910 -42 100 3212 -39 105 3414 -36 110 3616 -33 115 3918 -30 120 4120 -2

FORM 150.72-NM1 (908)19JOHNSON CONTROLS2DX COOLER 300 (21 BAR) PSIG DWP WATERSIDE – The waterside will be of 300 PSIG (21 bar) instead of the standard

JOHNSON CONTROLS2FORM 150.72-NM1 (908)This equipment is a relatively complicated apparatus. During installation, operation, maintenance or service, in

JOHNSON CONTROLS20FORM 150.72-NM1 (908)Product DescriptionSOUND ATTENUATION – One or both of the following sound attenuation options are recommended f

FORM 150.72-NM1 (908)21JOHNSON CONTROLS2FIG. 1 – UNIT COMPONENTS FRONTUNIT COMPONENTS COMPRESSORSEVAPORATORSIGHTGLASSCONDENSER COILSCONDENSER COILFILT

JOHNSON CONTROLS22FORM 150.72-NM1 (908)Product DescriptionFIG. 2 – UNIT COMPONENTS SIDEUNIT COMPONENTS (CONT)FAN ASSEMBLIESCONDENSER COILSCONDENSER CO

FORM 150.72-NM1 (908)23JOHNSON CONTROLS2LD13247FIG. 3 – POWER PANEL COMPONENTSCONTROL / POWER PANEL COMPONENTS COMPRESSOR CONTACTORSXTBF1FAN CONTACTOR

JOHNSON CONTROLS24FORM 150.72-NM1 (908)Product DescriptionCONTROL / POWER PANEL COMPONENTS (CONT) FIG. 4 – POWER PANEL / CONTROL COMPONENTSCOMPRESSOR

FORM 150.72-NM1 (908)25JOHNSON CONTROLS2PRODUCT IDENTIFICATION NUMBER (PIN)BASIC UNIT NOMENCLATUREYLAA0150EE 46XAA: Standard Efciency: High Efciency

JOHNSON CONTROLS26FORM 150.72-NM1 (908)Product DescriptionPRODUCT IDENTIFICATION NUMBER (PIN) (CON’T)FEATURE DESCRIPTION OPTION DESCRIPTIONREF REFRIGE

FORM 150.72-NM1 (908)27JOHNSON CONTROLS2PRODUCT IDENTIFICATION NUMBER (PIN) (CON’T)FEATURE DESCRIPTION OPTION DESCRIPTIONRDOUT READOUT KITS (PIN 23) B

JOHNSON CONTROLS28FORM 150.72-NM1 (908)Product DescriptionPRODUCT IDENTIFICATION NUMBER (PIN) (CON’T)FEATURE DESCRIPTION OPTION DESCRIPTIONFLOW FLOW S

FORM 150.72-NM1 (908)29JOHNSON CONTROLS2PRODUCT IDENTIFICATION NUMBER (PIN) (CON’T)FEATURE DESCRIPTION OPTION DESCRIPTIONPIN51 PIN 51 X XQ SPECIAL QUO

FORM 150.72-NM1 (908)3JOHNSON CONTROLSCHANGEABILITY OF THIS DOCUMENTIn complying with YORK’s policy for continuous product improvement, the informatio

JOHNSON CONTROLS30FORM 150.72-NM1 (908)Product DescriptionPRODUCT IDENTIFICATION NUMBER (PIN) (CON’T)FEATURE DESCRIPTION OPTION DESCRIPTIONPKGOPTPUMP

FORM 150.72-NM1 (908)31JOHNSON CONTROLS2FIG. 6 – PROCESS AND INSTRUMENTATION DIAGRAMPROCESS AND INSTRUMENTATION DIAGRAMLow pressure liquid refrigerant

JOHNSON CONTROLS32FORM 150.72-NM1 (908)Handling and StorageSECTION 3 – HANDLING AND STORAGEDELIVERY AND STORAGETo ensure consistent quality and maximu

FORM 150.72-NM1 (908)33JOHNSON CONTROLS3FIG. 7 – UNIT RIGGING/LIFTING Use spreader bars to avoid lifting chains hitting the chiller.

JOHNSON CONTROLS34FORM 150.72-NM1 (908)Installation       

FORM 150.72-NM1 (908)35JOHNSON CONTROLS4Ground Level LocationsIt is important that the units be installed on a substantial base that will not sett

JOHNSON CONTROLS36FORM 150.72-NM1 (908)InstallationDrain connections should be provided at all low points to permit complete drainage of the cooler an

FORM 150.72-NM1 (908)37JOHNSON CONTROLS4DUCT WORK CONNECTION General Requirements The following duct work recommendations are intended to ensure satis

JOHNSON CONTROLS38FORM 150.72-NM1 (908)InstallationAlarm Status ContactsNormally-open contacts are available for each re frigerant system. These norma

FORM 150.72-NM1 (908)39JOHNSON CONTROLS4FIG. 9 – SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCH OR CIRCUIT BREAKERSINGLE

JOHNSON CONTROLS4FORM 150.72-NM1 (908)TABLE OF CONTENTSSECTION 1 – GENERAL CHILLER INFORMATION & SAFETY ...

JOHNSON CONTROLS40FORM 150.72-NM1 (908)InstallationFIG. 10 – CONTROL WIRING INPUTSUSER CONTROL WIRING INPUTS

FORM 150.72-NM1 (908)41JOHNSON CONTROLS4FIG. 11 – CONTROL WIRING OUTPUTSUSER CONTROL WIRING OUTPUTS

JOHNSON CONTROLS42FORM 150.72-NM1 (908)Technical DataOPERATIONAL LIMITATIONS (ENGLISH)VOLTAGE LIMITATIONSThe following voltage limitations are absolut

FORM 150.72-NM1 (908)43JOHNSON CONTROLS55Note: Water Pressure Drop Curves may extend past the minimum and maximum water ow ranges. HEAT EXCHANGER FLO

JOHNSON CONTROLS44FORM 150.72-NM1 (908)Technical DataPHYSICAL DATA (ENGLISH)YLAA0070_ – YLAA0175_TABLE 4 – PHYSICAL DATA (ENGLISH)60HzRefrigerant R-41

FORM 150.72-NM1 (908)45JOHNSON CONTROLS55Refrigerant R-410AModel Number YLAA Model Number YLAASTANDARD EFFICIENCY UNITS HIGH EFFICIENCY UNITS0070SE 00

JOHNSON CONTROLS46FORM 150.72-NM1 (908)Technical Data-

FORM 150.72-NM1 (908)47JOHNSON CONTROLS55ELECTRICAL NOTESLEGEND ACR-LINE ACROSS THE LINE START C.B. CIRCUIT BREAKER D.E. DUAL ELEMENT FUSE DISC

JOHNSON CONTROLS48FORM 150.72-NM1 (908)Technical DataELECTRICAL DATA W/O PUMPSCHILLERMODELVOLT HZMINIMUM CIRCUIT AMPSMIN N/F DISC SWMIN DUAL ELEM FUSE

FORM 150.72-NM1 (908)49JOHNSON CONTROLS55CHILLERMODELVOLT HZMINIMUM CIRCUIT AMPSMIN N/F DISC SWMIN DUAL ELEM FUSE & MIN CBMAX DUAL ELEM FUSE &

FORM 150.72-NM1 (908)5JOHNSON CONTROLSTABLE OF CONTENTS (CONT’D)SECTION 4 – INSTALLATION ...

JOHNSON CONTROLS50FORM 150.72-NM1 (908)Technical DataELECTRICAL DATA W/O PUMPS (Continued)CHILLERMODELVOLT HZMINIMUM CIRCUIT AMPSMIN N/F DISC SWMIN DU

FORM 150.72-NM1 (908)51JOHNSON CONTROLS55CHILLERMODELVOLT HZMINIMUM CIRCUIT AMPSMIN N/F DISC SWMIN DUAL ELEM FUSE & MIN CBMAX DUAL ELEM FUSE &

JOHNSON CONTROLS52FORM 150.72-NM1 (908)Technical DataCHILLER MODEL VOLT HZTERMINAL BLOCK LUGSNON FUSED DISCONNECT SWITCH LUGS TERMINAL BLOCK LUGSYLAA0

FORM 150.72-NM1 (908)53JOHNSON CONTROLS55CHILLER MODEL VOLT HZTERMINAL BLOCK LUGSNON FUSED DISCONNECT SWITCH LUGS TERMINAL BLOCK LUGSP1: YLAA0115 &

JOHNSON CONTROLS54FORM 150.72-NM1 (908)Technical DataELECTRICAL DATA W/ PUMPSCHILLERMODELVOLTPUMPMODELPUMPFLAMINIMUMCIRCUITAMPSMIN N/F DISC SWMIN DUAL

FORM 150.72-NM1 (908)55JOHNSON CONTROLS55CHILLERMODELVOLTPUMPMODELPUMPFLAMINIMUMCIRCUITAMPSMIN N/F DISC SWMIN DUALELEM FUSE & MIN CBMAX DUALELEM F

JOHNSON CONTROLS56FORM 150.72-NM1 (908)Technical DataELECTRICAL DATA W/ PUMPS (continued)CHILLERMODELVOLTPUMPMODELPUMPFLAMINIMUMCIRCUITAMPSMIN N/F DIS

FORM 150.72-NM1 (908)57JOHNSON CONTROLS55CHILLERMODELVOLTPUMPMODELPUMPFLAMINIMUMCIRCUITAMPSMIN N/F DISC SWMIN DUALELEM FUSE & MIN CBMAX DUALELEM F

JOHNSON CONTROLS58FORM 150.72-NM1 (908)Technical DataELECTRICAL DATA W/ PUMPS (continued)CHILLERMODELVOLTPUMPMODELPUMPFLAMINIMUMCIRCUITAMPSMIN N/F DIS

FORM 150.72-NM1 (908)59JOHNSON CONTROLS55CHILLERMODELVOLTPUMPMODELPUMPFLAMINIMUMCIRCUITAMPSMIN N/F DISC SWMIN DUALELEM FUSE & MIN CBMAX DUALELEM F

JOHNSON CONTROLS6FORM 150.72-NM1 (908)ELECTRICAL NOTES AND LEGEND ...

JOHNSON CONTROLS60FORM 150.72-NM1 (908)Technical DataELECTRICAL DATA W/ PUMPS (continued)CHILLERMODELVOLTPUMPMODELPUMPFLAMINIMUMCIRCUITAMPSMIN N/F DIS

FORM 150.72-NM1 (908)61JOHNSON CONTROLS55CHILLERMODELVOLTPUMPMODELPUMPFLAMINIMUMCIRCUITAMPSMIN N/F DISC SWMIN DUALELEM FUSE & MIN CBMAX DUALELEM F

JOHNSON CONTROLS62FORM 150.72-NM1 (908)Technical DataELECTRICAL NOTES AND LEGENDNOITPIRCSEDnoitangiseDNOITPIRCSEDnoitangiseDREKAERB TIUCRICBCQ-YROSSEC

FORM 150.72-NM1 (908)63JOHNSON CONTROLS55ELECTRICAL NOTES AND LEGEND (CONTINUED)GENERALA. This drawing is based on IEC symbols.B. Field wiring to be i

JOHNSON CONTROLS64FORM 150.72-NM1 (908)Technical DataWIRING DIAGRAMSLD13143AFIG. 12 – ELEMENTARY WIRING DIAGRAM035-21583-101 REV BELEMENTARY WIRING DI

FORM 150.72-NM1 (908)65JOHNSON CONTROLS55LD13144A

JOHNSON CONTROLS66FORM 150.72-NM1 (908)Technical DataLD13145AFIG. 13 – ELEMENTARY WIRING DIAGRAM035-21583-102 REVC

FORM 150.72-NM1 (908)67JOHNSON CONTROLS55LD13146A

JOHNSON CONTROLS68FORM 150.72-NM1 (908)Technical DataCONDENSER FAN MAPPING AND SEQUENCINGLD13147FIG. 14 – CONDENSER FAN MAPPING AND SEQUENCING

FORM 150.72-NM1 (908)69JOHNSON CONTROLS55LD13232

FORM 150.72-NM1 (908)7JOHNSON CONTROLSPREPARATION – POWER ON ...

JOHNSON CONTROLS70FORM 150.72-NM1 (908)Technical DataCOMPRESSOR WIRINGLD13900FIG. 15 – COMPRESSOR WIRING035-21589-106 REVC

FORM 150.72-NM1 (908)71JOHNSON CONTROLS55LD13233A

JOHNSON CONTROLS72FORM 150.72-NM1 (908)Technical DataPOWER OPTIONS CONNECTION DIAGRAMFIG. 16 – POWER OPTIONS CONNECTION DIAGRAMLD13234A035-21589-103 R

FORM 150.72-NM1 (908)73JOHNSON CONTROLS55LD13901

JOHNSON CONTROLS74FORM 150.72-NM1 (908)Technical DataPOWER PANELLD13235AFIG. 17 – POWER PANEL035-21589-101 REV B

FORM 150.72-NM1 (908)75JOHNSON CONTROLS55LD13236A

JOHNSON CONTROLS76FORM 150.72-NM1 (908)Technical DataDUAL PUMP WIRINGLD13237FIG. 18 – DUAL PUMP WIRING

FORM 150.72-NM1 (908)77JOHNSON CONTROLS55This Page Intentionally Left Blank

JOHNSON CONTROLS78FORM 150.72-NM1 (908)Technical DataWIRINGLD13238FIG. 19 – WIRING

FORM 150.72-NM1 (908)79JOHNSON CONTROLS55LD13239

JOHNSON CONTROLS8FORM 150.72-NM1 (908)SCHEDULE/ADVANCE DAY KEY ...

JOHNSON CONTROLS80FORM 150.72-NM1 (908)Technical DataMICRO PANEL CONECTIONSLD13240AFIG. 20 – MICRO PANEL CONECTIONS035-21589-102 REV C

FORM 150.72-NM1 (908)81JOHNSON CONTROLS55LD13241A

JOHNSON CONTROLS82FORM 150.72-NM1 (908)Technical DataDIMENSIONS – YLAA0070 TO 0091 (ENGLISH)DIMENSIONS (ENGLISH)FWPDC1R2C2HR1TYPLYLAA ModelL (length)W

FORM 150.72-NM1 (908)83JOHNSON CONTROLS55Water Connection Sizes are shown in the Physical Data Table FWPDC1C2R2R1TYPHBAI1(TYP)I2L5/8” DIA. MOUNTING

JOHNSON CONTROLS84FORM 150.72-NM1 (908)Technical DataDIMENSIONS – YLAA00101 TO 0125 (ENGLISH)Water Connection Sizes are shown in the Physical Data Tab

FORM 150.72-NM1 (908)85JOHNSON CONTROLS55DIMENSIONS – YLAA0135 - 0155 (ENGLISH)Water connection sizes are shown in Physical Data (Table 4).FWPDC1 C2R2

JOHNSON CONTROLS86FORM 150.72-NM1 (908)Technical Data L5/8" DIA. MOUNTING HOLES (TYP)ABI1(TYP)I2I3HR1(TYP)R2C1C2DPFWYLAA Model L (length) W (w

FORM 150.72-NM1 (908)87JOHNSON CONTROLS55TECHNICAL DATA – CLEARANCESNOTES:1. No obstructions allowed above the unit.2. Only one adjacent wall may be

JOHNSON CONTROLS88FORM 150.72-NM1 (908)Technical DataWEIGHT DISTRIBUTION AND ISOLATOR MOUNTING POSITIONSGENERALWeights of specic chiller models vary

FORM 150.72-NM1 (908)89JOHNSON CONTROLS55This Page Intentionally Left Blank

FORM 150.72-NM1 (908)9JOHNSON CONTROLSCHECKING INPUTS AND OUTPUTS ...

JOHNSON CONTROLS90FORM 150.72-NM1 (908)Technical DataISOLATOR LOCATIONSI, I5I2, I6ABTYPTYPI, I5I2, I6I3, I7ABTYPTYPTYPYLAA ModelAVM LOCATIONSI1 I2 I3

FORM 150.72-NM1 (908)91JOHNSON CONTROLS55I, I5I2, I6I3, I7ABTYPTYPTYPYLAA ModelAVM LOCATIONSI1 I2 I3 I4 I5 I6 I7 I8 A BYLAA0070SE19.5 76.6 19.5 76.6 1

JOHNSON CONTROLS92FORM 150.72-NM1 (908)Technical DataI2, I6I3, I7I4, I8BI1, I5ACONTROL PANEL ENDYLAA ModelAVM LOCATIONSI1 I2 I3 I4 I5 I6 I7 I8 A BYLAA

FORM 150.72-NM1 (908)93JOHNSON CONTROLS55CPMountTypeDimension Data (Inches)W D L B C T HCP13 5/8 7-3/4 6-1/2 4-3/4 1/2 5-5/8CP23 5/8 10-1/2 9-1/4 7-3/

JOHNSON CONTROLS94FORM 150.72-NM1 (908)Technical DataONE INCH DEFLECTION SPRING ISOLATORS INSTALLATION INSTRUCTIONSUnits shipped on or after June 15,

FORM 150.72-NM1 (908)95JOHNSON CONTROLS55Y2RSVMC PART NUMBER VMC ISOL. COLOR WEIGHT RANGE (LBS) WEIGHT RANGE (KGS)Y2RSI-2D-460 GREEN Up thru 391 UP TO

JOHNSON CONTROLS96FORM 150.72-NM1 (908)Technical DataSEISMIC ISOLATOR INSTALLATION AND ADJUSTMENTLD13763AUnits shipped on or after June 15, 2008WASHER

FORM 150.72-NM1 (908)97JOHNSON CONTROLS55RD-Style IsolatorsMOUNTTYPEDIMENSION DATA (INCHES)L W HF AL AD BT CD DWRD1-WR 3.13 1.75 1.25 2.38 0.34 0

JOHNSON CONTROLS98FORM 150.72-NM1 (908)Technical DataINSTALLATION OF DURULENE VIBRATION ISOLATORSUnits shipped on or after June 15, 2008LD13762ADDTOP

FORM 150.72-NM1 (908)99JOHNSON CONTROLS55ISOLATOR INFORMATION FOR UNITS SHIPPED BEFORE JUNE 15, 2008EEEEHTHCWWLHCL"D" Tap - 4 Holes unless