McQuay WMC 145DBS Parts List

Replacement Parts List No. 700023000

Revision A 10/2011

Water-Cooled Chiller

Magnetic Bearing Compressor

WMC

Vintage B

145SBS 145DBS 150DBS 250DBS 290DBS

To ﬁnd your McQuay parts distributor, call 1-800-377-2787 or visit www.mcquay.com

Contents

Parts List Revision History......................................................................................................... 3

Complete Model Nomenclature ............................................................................................4 - 5

Electrical Legend ....................................................................................................................... 6

Unit Components ..................................................................................................................7 - 8

Magnetic Bearing Compressor ...........................................................................................9 - 13

Piping - Discharge ................................................................................................................... 14

Piping - Liquid Line and Motor Cooling.................................................................................... 15

Condenser- Standard Heads ................................................................................................... 16

20 inch, 150 PSI Standard Heads, Victaulic - 1 Pass, non-ASME ..................................... 17

20 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME ................ 17

20 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 3 Pass, non-ASME ................ 17

22 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME ................ 18

22 Inch, 300 PSI Standard Heads, Flanged - 2 Pass, non-ASME ..................................... 18

22 inch, 150 PSI Standard Heads, Victaulic - 3 Pass, non-ASME ..................................... 18

Condenser- Water Box Heads ................................................................................................. 19

20 Inch, 150 PSI Water Box Heads, Victaulic and Flanged - 2 Pass, non-ASME ............. 20

22 Inch, 150 PSI Water Box Heads, Victaulic and Flanged - 2 Pass, non-ASME ............. 21

Evaporator- Standard Heads .................................................................................................. 22

22 Inch, 150 PSI Standard Heads, Victaulic - 1 Pass, non-ASME ..................................... 23

22 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME ................ 23

22 Inch, 150 PSI Standard Heads, Victaulic - 3 Pass, non-ASME ..................................... 23

26 Inch, 150 PSI Standard Heads, Victaulic - 1 Pass, non-ASME ..................................... 24

26 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME ................ 24

26 Inch, 300 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME ................ 24

26 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 3 Pass, non-ASME ................ 24

Evaporator- Water Box Heads ................................................................................................ 25

22 Inch, 150 PSI Water Box Heads, Victaulic and Flanged - 2 Pass, non-ASME ............. 26

22 Inch, 150 PSI Standard Heads, Flanged - 3 Pass, non-ASME ..................................... 26

26 Inch, 150 PSI Water Box Heads, Victaulic and Flanged - 2 Pass, non-ASME ............. 27

Evaporator Insulation............................................................................................................... 28

Unit Controls ............................................................................................................................ 29

Operator Interface Panel ................................................................................................... 29

Unit Control Box Diagram .................................................................................................. 30

Unit Control Box ................................................................................................................. 31

Power Panel Diagrams ...................................................................................................... 32

Power Panel - Unit Size 145S .....................................................................................33 - 34

Power Panel - Unit Sizes 145D & 150D ........................................................................... 35 - 37

Power Panel - Unit Sizes 250D & 290D ........................................................................... 38 - 40

Control Box Label .................................................................................................................... 41

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 2

Parts List Revision History

Revision Date Description

NEW 10/2011 New A 10/2011 Pages 9-13: Added 1 page. Corrected and expanded compressor components. Pages 35-37: Added components for 575V.

13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 3

Complete Model Nomenclature

WMC 250D BS 15R YY Y B E2609 BE 2RA C4 0440 CC Y A C2209 BLYY 2RAYYY

Code 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18

C4 1050 CCYY YY A A 134 124 DY 3LEYYA SSYDYYYS 0170 Y YY B

Code 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

02 Size (in nominal tons) 145S= 145 Tons, Single Compressor

145D= 145 Tons, Dual Compressors 150D= 150 Tons, Dual Compressors 250D= 250 Tons, Dual Compressors 290D= 290 Tons, Dual Compressors

03 Unit Conﬁguration BS= Vintage B, Single Circuit

04 Voltage 13G or 15G= 400V / 50Hz

13R or 15R= 460V / 60Hz 13D = 575V / 60Hz

05 Always YY

06 Always Y

07 Compressor Model Revision

A= Compressor Revision A B= Compressor Revision B

08 Evaporator

E2209= 22" Diameter, 9 ft. length E2212= 22" Diameter, 12 ft. length E2609= 26" Diameter, 9 ft. length E2612= 26" Diameter, 12 ft. length

09 Evaporator Tubes

Digit 1 Tube Count Digit 2 E= 0.025 wall, CU Turbo, EHP F= 0.028 wall, CU Turbo, EHP Q= 0.035 wall, CU Turbo, EHP T= 0.028 wall SS 28FPI-TC Z= 0.028 wall Titanium 32FPI-TC

10 Evaporator Heads Digit 1

1= 1 pass 2= 2 Pass 3= 3 Pass Digit 2 R= Right Hand Inlet Nozzle L= Left hand Inlet Nozzle Digit 3 A= Standard Victaulic B= Flanged C= Marine Box, Top, Victaulic E= Marine Box, Top, Flanged

11 Evaporator Design Pressure Digit 1

C= 200 PSIG Refrigerant Side Digit 2 1= 150 PSIG Waterside, ASME Code 2= 250 PSIG Waterside, ASME Code 3= 350 PSIG Waterside, ASME Code 4= 150 PSIG Waterside, non-ASME Code 5= 300 PSIG Waterside, non-ASME Code

12 Evaporator Leaving Water Temperature

Degrees Fahrenheit x 10

13 Evaporator Tube Sheet & Head Material

Digit 1 C= Carbon Steel Tube Sheet Digit 2 C= Carbon Steel Heads

14 Always Y

15 Evaporator Model Revision

A= Evaporator Revision A

16 Condenser C2009= 20" Diameter, 9 ft. length C2012= 20" Diameter, 12 ft. length C2209= 22" Diameter, 9 ft. length C2212= 22" Diameter, 12 ft. length

17 Condenser Tubes Digit 1

Tube Count Digit 2 L= 0.025 wall, CU Turbo, CSL N= 0.028 wall, CU Turbo CSL P= 0.035 wall, CU Turbo CSL 1= 0.028 wall, 90-10 CuNi 4= 0.035 wall, 90-10 CuNi T= 0.028 wall, SS 28FPI-TC Z= 0.028 wall, Titanium 32FPI-TC Digits 3-4 Always YY

18 Condenser Heads

Digit 1 1= 1 pass 2= 2 Pass 3= 3 Pass Digit 2 R= Right Hand Inlet Nozzle L= Left hand Inlet Nozzle Digit 3 A= Standard Victaulic B= Flanged D= Marine Box, Rear, Victaulic F= Marine Box, Rear, Flanged Digits 4-6 Always YYY

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 4

Complete Model Nomenclature

19 Condenser Design Pressure

Digit 1 C= 200 PSIG Refrigerant Side Digit 2 1= 150 PSIG Waterside, ASME Code 2= 250 PSIG Waterside, ASME Code 3= 350 PSIG Waterside, ASME Code 4= 150 PSIG Waterside, non-ASME 5= 300 PSIG Waterside, non-ASME

20 Condenser Max Leaving Water Temperature Degrees Fahrenheit x 10

21 Condenser Tube Sheet & Head Material

Digit 1 C= Carbon Steel Tube Sheet N= Monel Clad S= Stainless Steel Clad T= Titanium Clad Steel Digit 2 C= Carbon Steel Heads E= Exopy Coated Digits 3-4 Always YY

22 Always YY

23 Condenser Model Revision

A= Condenser Revision A

24 Pressure Vessel Code

A= ASME J= Australia ASME with documentation P= Chinese T= Taiwan ASME with documentation 1= CRN British Columbia 2= CRN Alberta 3= CRN Saskatchewan 4= CRN Manitoba 5= CRN Ontario 6= CRN Quebec 7= CRN New Brunswick 8= CRN Nova Scotia 9= CRN Prince Edward Island 0= CRN Newfoundland U= CRN Yukon

28 Controls

Digit 1 3= Microtech II, pCO3 Digit 2 L= Large Controller Digit 3 E= English Language Digit 4 Always Y Digit 5 B= BACnet w/ RS485 and Ethernet E= BACnet w/ IP Ethernet L= LonMark M= ModBus P= Serial Port w/RS232 Y= None Digit 6 A= NEMA 1

29 Front End Box Options

Digit 1 S= Single Point M= Multi Point Digit 2 S= Unit Mounted Single Box Digit 3 Y= Standard Filter P= EMI Filter Digit 4 D= Disconnect Switch P= Power Block Digit 5 Always Y Digit 6 Y= Standard Short Circuit Current Rating H= High Short Circuit Current Rating Digit 7 Y= No Ground Fault Protection F= With Ground Fault Protection Digit 8 S= No Harmonic Filter F= Free Standing Harmonic Filter M= Unit Mounted Harmonic Filter

30 Rated Load Amps Compressor RLA

25 Refrigerant

134= Refrigerant 134a

26 Refrigerant Weight example: 124= 1240 lbs divided by 10

27 Expansion Valve

DY= Electronic Expansion Valve, single actuator EY= Electronic Expansion Valve, dual actuator

31 Always Y

32 Insulation

Digit 1 H= 3/4" insulation on Evap Shell, Suction Piping, Compressor Inlet, Motor Barrel, plus High Humidity 3= 1-1/2" insulation on Evap shell; 3/4" on Suction Piping, Compr Inlet, Mtr Barrel, plus High Humidity Y= No Shell Insulation Digit 2 2= Evaporator Return and Connection Head Insulation Y= No Head Insulation

33 Water Flow Indication

B= Water Flow Indicator on Evaporator and Condenser

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 5

Electrical Legend

A .................................... Alarm

B1-B10 ........................... Analog Input Connections

CAP ............................... Capacitor

CB .................................. Circuit Breaker

CBX ............................... Compressor Box

CC .................................Compressor Controller

CF .................................. Condenser Flow Switch

CO ................................. Compressor Off Relay

CP1 & CP2 .................... Condenser Pump Cycling Relay

CR .................................Compressor Relay

CT .................................. Control Transformer

CWI ................................ Condenser Water Interlocks

C1 .................................. Cooling Tower Fan Relay (Stage 1)

C2 .................................. Cooling Tower Fan Relay (Stage 2)

C3 .................................. Cooling Tower Fan Relay (Stage 3)

C4 .................................. Cooling Tower Fan Relay (Stage 4)

EF .................................. Evaporator Flow Switch

EP1 & 2 .........................Evaporator Pump Cycling Relay

EWI ................................ Evaporator Water Interlocks

EXV ...............................Electronic Expansion Valve

GDB ............................... Guardistor Board

GFP ............................... Ground Fault Protector

HG ................................. Hot Gas Solenoid

HR1 & 2 ......................... Heater Relay

ID1 thru 18 ..................... Digital Input Connections

IR2 thru 4 ....................... Isolation Relay for T2 thru T4

L1................................... Liquid Injection Solenoid

LR ......................................Latch Relay

MA .....................................Contactor Auxillary

MC ....................................Motor Cooling Solenoid

MCR ..................................Motor Contactor Relay (Starter)

MHP ..................................Mechanical High Pressure Switch

NO1-18, NC1-18 ................Digital Output Connections

OC .....................................Oil Cooler Solenoid (120 or 24 VAC)

OL .....................................Overload

OP ....................................Oil Pump Contactor

PTB ....................................Pressure Transducer Board

RL ......................................Reactor, Line Side

SA(Unload), SB(Load) .......Vane Control Solenoids

SC ......................................Signal Converter

SW1 ...................................Unit Start/Stop Switch

SW2 ...................................Compressor Manual Stop Switch

SW3 ...................................Remote Start/Stop Switch

SW4 ...................................Mode Switch

SW5 ...................................Emergency Stop Switch

T1 ......................................Transformer (120VAC)

T2 ......................................Transformer (24VAC)

T3 ......................................Transformer (24VAC)

T4 ......................................Transformer (24VAC)

T5 ......................................Transformer (24VAC) / Isolation

VC ......................................Vane Close Switch

VO .....................................Vane Open Switch

VR ......................................Voltage Relay

UC .....................................Unit Controller

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 6

Unit Components

001

F022

H030

Single Circuit WMC145S

A020

001

F021

F022

H020

H021

001

F022

F030

A050

H030

Dual Circuit WMC 290D shown

A020

F021

F022

H020

H021

H020

H021

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 7

Unit Components

Ref. # Description Part Number 145S 145D 150D 250D 290D

001 Compressor See Note

A020 Compressor Isolator 330527701 4 8 8 8 8

A050 Butterﬂy Valve 073062103 1 2 2 2 2

F021 Shut Off Valve 735039977 1 1 1 1 1

F022 Relief Valve, 200# 735045817 3 3 3 3 3

F030 Relief Valve, 200#, Angle 735045818 1 2 2 2 2

H020 Flow Sensor 330571401 2 2 2 2 2

H021 Cable, Flow Sensor 330571402 2 2 2 2 2

H030 Sensor Well 047441511 6 6 6 6 6

Note: Contact McQuay Parts with the compressor model, compressor part number, compressor serial number and BMCC revision. On dual compressor units, provide same information on other compressor to ensure BMCC compatibility.

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 8

Magnetic Bearing Compressor

004

008

016

013

017

003

012

014

002

011

006

007

010

009

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 9

Magnetic Bearing Compressor

     

Ref. # Description Part Number 145D 145S 150D 250D 290D

002 Kit, Module, Bearing PWM 300040127 1 1 003 Kit, DC/DC Converter Assy, 400-460V 300042897 1 1 003 Kit, DC/DC Converter, 575V 300048726 1 004 Kit, Module, Backplane Assy 300042899 1 1 006 Kit, End Cap Assy 300048171 1 1 007 Kit, Insulation Cover, End Bell 300043829 1 1 008 Kit, Cover, Top Assy 300040136 1 1 009 Kit, Cover, Service Side Assy 300040137 1 1 010 Kit, Cover, Mains Input Assy 300040138 1 1 011 Kit, Cover, Capacitor Assy 300040139 1 1 012 Kit, Module Serial Driver 300043064 1 1 013 Kit, Module, Softstart, 400V 300043853 1 1 013 Kit, Module, Softstart, 460V 300043245 1 1 013 Kit, Module Softstart, 575V 300049167 1 014 Kit, Bearing Motor Compressor Control (BMCC) See Note 1 016 Kit, Input Mains Buss Bars 100416 1 017 Kit, IGBT Manifold Cooling 300040931 1 017 Kit, IGBT Assy Manifold Cooling (w/o DC/DC Converter) 300043315 1 017 Kit, IGBT Assy Manifold Cooling (w/DC/DC Converter) 300043246 1 NS Kit, Soft Start Cooling Fan Assembly 300049137 1 1 NS Kit, PCB Assy, Compressor Interface Connector 300043882 1 1 NS Communication Converter Module 300049169 1 1 NS Kit, Terminal Power Block Assy 300043928 1 NS Kit, Terminal Power Block Assy 300043983 1 NS Kit, Cover Plate Assy 300049175 1 1 NS Kit, Sensor Assy, Temperature, Motor Rotor 300042906 1 1 NS Kit, Temperature Sensor 300048181 1 1 NS Kit, Tube, Connection to IGBT 300048170 1 1 NS Kit, Capacitor, IGBT Snubber 300043447 1 1 NS Kit, Sensor, Pressure Temperature Suction (blue dot) 300040130 1 1 NS Kit, Sensor, Pressure Temperature Discharge (red dot) 300040131 1 1

Quantity per

compressor

Note: Contact McQuay Parts with the compressor model, compressor part number, compressor serial number and BMCC

revision. On dual compressor units, provide same information on other compressor to ensure BMCC compatibility.

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 10

Magnetic Bearing Compressor

 

Ref. # Description Part Number 145D 145S 150D 250D 290D

NS Kit, Diode Rectiﬁers 300043875 1 NS Kit, Diode Rectiﬁers 300044087 1 NS Kit, Sensor Heatsink Diode Rectiﬁers Dual Cooling 300047204 1 NS Kit, Service Valve, Suction 300048174 1 NS Kit, Service Valve, Discharge 330619004 1 1 NS Kit, Service Valve, Economizer 300048958 1 NS Kit, Flange 1”, Economizer 1 300048175 1 NS Kit, Flange Sweat, 3”, Suction 2 300046266 1 1 NS Kit, Flange, Suction 3" 300048959 1 1 NS Kit, Flange, Discharge, Brass, for 2-1/8” 300046267 1 1 NS Kit, Flange, Discharge, Steel, 2-1/8" 331387401 1 1 NS Kit, O-Ring, IGBT Assy 300043869 1 1 NS Kit, O-Ring, Ports Connection 3 300043968 1 1 NS Kit, O-Ring, IGV Assy 300043877 1 1 NS Kit, O-Ring, End Cap Assy 300043878 1 1 NS Kit, O-Ring, Service Side Small O-Rings 300043879 1 1 NS Kit, O-Ring, Cover Plate Assy 300043880 1 1 NS Kit, O-Ring, Suction Port Only 300048180 1 1 NS Kit, Cable Harness, Compressor DC Supply 200140 1 1 NS Kit, Cable Harness Assy, Compressor Interface 300047144 1 1 NS Kit, Cable Harness, Softstart SCR Gate 300044089 1 1 NS Kit, Cable Harness, Mtr Cooling & Coil Assy 300040132 1 NS Kit, Cable Harness, Mtr Cooling & Coil Assy 300048754 1 NS Kit, Cable Harness, Compressor Controller 300044030 1 1 NS Kit, Cable Harness, Front Bearing Sensor 300047965 1 1 NS Kit, Cable Harness, Rear Bearing Sensor 300047966 1 1 NS Kit, Cable Harness, Motor Driver (IGBT to Backplane) 300044114 1 1 NS Kit, Cable Harness, Softstart AC/DC, Fused 300040953 1 NS Kit, Cable Harness, Softstart AC/DC 300048954 1 NS Kit, Cable Harness, Softstart AC/DC 300044098 1 1 NS Cable Harness Compressor Controller 300044030 1 1 NS Cable Harness, DC/DC to Backplane 300047244 1 1

Quantity per

compressor

1

Includes 7/8" Flange, O-Ring, lubrication, and 2 sets of screws/spring washers.

2

Includes 3-1/8” Flange, O-Ring, lubrication, and 4 sets of screws/spring washers.

3

Includes O-Rings for Suction, Discharge and Economizer Ports.

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 11

Magnetic Bearing Compressor

Ref. # Description Part Number

Quantity per

compressor

145D 145S 150D 250D 290D

NS Line Reactor, 140A, 5% 300047659 1 NS Line Reactor, 180A, 5% 300045658 1 NS Line Reactor, 240A, 5% 300048177 1 NS Line Reactor, 140A, 10% 300044143 1 NS Line Reactor, 180A, 10% 331557651 1 NS EMI/EMC Filter, CE, 185A 300048760 1 NS EMI/EMC Filter, UL, 185A 300048179 1 NS EMI/EMC Filter 322A, 480V 300048960 1 NS Kit, Fuse, Class T, Fast Acting 300045202 1 NS Fuse, Slo Nano SMF 0.25A, 125V 300046528 1 1 NS Fuse, Slo Nano SMF 0.5A, 125V 4 300046529 1 1 NS Fuse, Slo Nano SMF 0.2A, 600V, Midget, Time Delay 300044083 1 1 NS Kit, Fuse 2A, 1000V, HVA, 3” 300045312 1 1 NS Kit, Fuses, Softstart 4 331877106 1 1 NS Kit, Fuses, Softstart 5 300046521 1 1 NS Kit, Fuse Nano SMF 0.75A, 125V 5 300046530 1 1 NS Kit, IGV Motor Service 300048085 1 1 NS Kit, Buss Bar Assy and Capacitors, 400V 300043831 1 NS Kit, Buss Bar Assy and Capacitors, 460V 300046429 1 NS Kit, Buss Bar Assy and Capacitors, 400V 300047251 1 NS Kit, Buss Bar Assy and Capacitors, 460V 300043832 1 NS Kit, Buss Bar Assembly and Capacitors, 575V 300049168 1 NS Kit, Buss Bar Diode 300048955 1 NS Kit, Buss Assy Conn Motor IGBT 300045215 1 NS Kit, Buss Assy Conn Motor IGBT 300048961 1 NS Kit, Suction Strainer, Straight 300048957 1 NS Kit, Plunger Assy, Non-return Valve, Discharge 2" 300043734 1 NS Kit, Compressor Cooling Strainer 300046931 1 NS Kit, Compressor Mounting 300040125 1 1 NS Kit, Screws for Covers, M5, Stainless Steel 300046932 1 1 NS Bluetooth Serial Adapter Kit 300046950 1 1 NS Dielectric Grease 300045661 1 1

4

Used on Softstart Series 20 (Compressor Serial # 071975020) or before.

5

Used on Softstart Series 21 (Compressor Serial # 071975030) or later.

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 12

Magnetic Bearing Compressor

Ref. # Description Part Number 145D 145S 150D 250D 290D

NS Kit, Cooling Valves Assy 300043892 1 NS Kit, Cooling Valves Assy 300047112 1 NS Kit, IGV Housing Assembly and O-Rings 300043626 1 NS Kit, IGV Housing Assy and O-Rings (black IGV cone) 300043627 1 NS Kit, IGV Housing Assy and O-Rings (gold IGV cone) 300046822 1 NS Kit, Bracket Mains Input Plate, 2.0" Diameter 300049170 1 1 NS Kit, Bracket Mains Input Plate, 2.5” Diameter 300049171 1 1 NS Kit, Bracket Mains Input Plate, 3.0” Diameter 300049172 1 1 NS Kit, Bracket Mains Input Plate, 3.5” Diameter 300049173 1 1 NS Kit, Heatsink Cooling Manifold SCR Assy 300049070 1 NS Kit, Heatsink Cooling Manifold SCR Assy 300049174 1 NS Kit, Hermetic Feedthrough IGV - 4 Pin 300049176 1 1 NS Kit, Hermetic Feedthru, Rear Bearing, 6-Pin 300043473 1 1 NS Kit, Hermetic Feedthru, Front Bearing, 4-Pin 300046599 1 1 NS Kit, Hermetic Feedthru, Bearing Sensor, 9-Pin 300045720 1 1 NS Kit, Hermetic Feedthru High Power 300045214 1 1

Quantity per

compressor

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 13