Water-Cooled Chiller Magnetic Bearing Compressor WMC Vintage B

Water-Cooled  Chiller Magnetic Bearing Compressor WMC Vintage B

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

Revision

NEW

A

Parts List Revision History

Date Description

10/2011 New

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

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

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

06 Always Y

07 Compressor Model Revision

A= Compressor Revision A

B= Compressor Revision B

14

Always Y

15 Evaporator Model Revision

A= Evaporator Revision A

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

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

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

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

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

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

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

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B

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

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

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

H030

F030

F022

H030

A050

H030

Dual Circuit

WMC 290D shown

A020

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B

F021

F022

H020

H021

Rev. A 10/2011

H020

H021

RPL 700023000 / Page 7

Unit Components

Ref. # Description

001 Compressor

A020 Compressor Isolator

A050 Butterfly Valve

F021 Shut Off Valve

F022 Relief Valve, 200#

F030 Relief Valve, 200#, Angle

H020 Flow Sensor

H021 Cable, Flow Sensor

H030 Sensor Well

Part Number 145S 145D 150D 250D 290D

See Note

330527701

073062103

4

1

8

2

8

2

8

2

8

2

735039977

735045817

735045818

1

3

1

1

3

2

1

3

2

1

3

2

1

3

2

330571401

330571402

047441511

2 2 2 2 2

2 2 2 2 2

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

004

Magnetic Bearing Compressor

016

013

017

003

012

014

002

008

011

010

009

006

007

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

Magnetic Bearing Compressor

Ref. # Description

002

013

013

013

014

016

017

017

017

NS

NS

003

003

004

006

007

008

009

010

011

012

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

Kit, Module, Bearing PWM

Kit, DC/DC Converter Assy, 400-460V

Kit, DC/DC Converter, 575V

Kit, Module, Backplane Assy

Kit, End Cap Assy

Kit, Insulation Cover, End Bell

Kit, Cover, Top Assy

Kit, Cover, Service Side Assy

Kit, Cover, Mains Input Assy

Kit, Cover, Capacitor Assy

Kit, Module Serial Driver

Kit, Module, Softstart, 400V

Kit, Module, Softstart, 460V

Kit, Module Softstart, 575V

Kit, Bearing Motor Compressor Control (BMCC)

Kit, Input Mains Buss Bars

Kit, IGBT Manifold Cooling

Kit, IGBT Assy Manifold Cooling (w/o DC/DC Converter)

Kit, IGBT Assy Manifold Cooling (w/DC/DC Converter)

Kit, Soft Start Cooling Fan Assembly

Kit, PCB Assy, Compressor Interface Connector

Communication Converter Module

Kit, Terminal Power Block Assy

Kit, Terminal Power Block Assy

Kit, Cover Plate Assy

Kit, Sensor Assy, Temperature, Motor Rotor

Kit, Temperature Sensor

Kit, Tube, Connection to IGBT

Kit, Capacitor, IGBT Snubber

Kit, Sensor, Pressure Temperature Suction (blue dot)

Kit, Sensor, Pressure Temperature Discharge (red dot)

Part Number

300040127

300042897

300048726

300042899

300048171

300043829

300040136

300040137

300040138

300040139

300043064

300043853

300043245

300049167

See Note

100416

300040931

300043315

300043246

300049137

300043882

300049169

300043928

300043983

300049175

300042906

300048181

300048170

300043447

300040130

300040131

1

1

1 1

1 1

1

1

1

1

1 1

1 1

1 1

1

1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

compressor

145D 145S

150D 250D

290D

1 1

1 1

1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

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

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

Kit, Diode Rectifiers

Kit, Diode Rectifiers

Kit, Sensor Heatsink Diode Rectifiers Dual Cooling

Kit, Service Valve, Suction

Kit, Service Valve, Discharge

Kit, Service Valve, Economizer

Kit, Flange 1”, Economizer 1

Kit, Flange Sweat, 3”, Suction

2

Kit, Flange, Suction 3"

Kit, Flange, Discharge, Brass, for 2-1/8”

Kit, Flange, Discharge, Steel, 2-1/8"

Kit, O-Ring, IGBT Assy

Kit, O-Ring, Ports Connection

3

Kit, O-Ring, IGV Assy

Kit, O-Ring, End Cap Assy

Kit, O-Ring, Service Side Small O-Rings

Kit, O-Ring, Cover Plate Assy

Kit, O-Ring, Suction Port Only

Kit, Cable Harness, Compressor DC Supply

Kit, Cable Harness Assy, Compressor Interface

Kit, Cable Harness, Softstart SCR Gate

Kit, Cable Harness, Mtr Cooling & Coil Assy

Kit, Cable Harness, Mtr Cooling & Coil Assy

Kit, Cable Harness, Compressor Controller

Kit, Cable Harness, Front Bearing Sensor

Kit, Cable Harness, Rear Bearing Sensor

Kit, Cable Harness, Motor Driver (IGBT to Backplane)

Kit, Cable Harness, Softstart AC/DC, Fused

Kit, Cable Harness, Softstart AC/DC

Kit, Cable Harness, Softstart AC/DC

Cable Harness Compressor Controller

Cable Harness, DC/DC to Backplane

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.

300043879

300043880

300048180

200140

300047144

300044089

300040132

300048754

300044030

300047965

300047966

300044114

300040953

300048954

300044098

300044030

300047244

Part Number

300043875

300044087

300047204

300048174

330619004

300048958

300048175

300046266

300048959

300046267

331387401

300043869

300043968

300043877

300043878

NS = Not Shown

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

1 1

1 1

1 1

1 1

1 1

1 1

1

1

1 1

1 1

1 1

1 1

1

1

1 1

1 1

1 1

Quantity per compressor

145D 145S

150D 250D

1

290D

1

1

1

1 1

1

1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

1 1

Magnetic Bearing Compressor

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

NS

Ref. # Description

NS Line Reactor, 140A, 5%

NS

NS

NS

Line Reactor, 180A, 5%

Line Reactor, 240A, 5%

Line Reactor, 140A, 10%

Line Reactor, 180A, 10%

EMI/EMC Filter, CE, 185A

EMI/EMC Filter, UL, 185A

EMI/EMC Filter 322A, 480V

Kit, Fuse, Class T, Fast Acting

Fuse, Slo Nano SMF 0.25A, 125V

Fuse, Slo Nano SMF 0.5A, 125V 4

Fuse, Slo Nano SMF 0.2A, 600V, Midget, Time Delay

Kit, Fuse 2A, 1000V, HVA, 3”

Kit, Fuses, Softstart 4

Kit, Fuses, Softstart

5

Kit, Fuse Nano SMF 0.75A, 125V 5

Kit, IGV Motor Service

Kit, Buss Bar Assy and Capacitors, 400V

Kit, Buss Bar Assy and Capacitors, 460V

Kit, Buss Bar Assy and Capacitors, 400V

Kit, Buss Bar Assy and Capacitors, 460V

Kit, Buss Bar Assembly and Capacitors, 575V

Kit, Buss Bar Diode

Kit, Buss Assy Conn Motor IGBT

Kit, Buss Assy Conn Motor IGBT

Kit, Suction Strainer, Straight

Kit, Plunger Assy, Non-return Valve, Discharge 2"

Kit, Compressor Cooling Strainer

Kit, Compressor Mounting

Kit, Screws for Covers , M5, Stainless Steel

Bluetooth Serial Adapter Kit

Dielectric Grease

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

300045312

331877106

300046521

300046530

300048085

300043831

300046429

300047251

300043832

300049168

300048955

300045215

300048961

300048957

300043734

300046931

300040125

300046932

300046950

300045661

Part Number

300047659

300045658

300048177

300044143

331557651

300048760

300048179

300048960

300045202

300046528

300046529

300044083

1 1

1 1

1 1

1 1

1 1

1

1

1

1

1

1

1

1

1

1

1

1 1

1 1

1 1

1 1

compressor

145D 145S

150D 250D

290D

1

1

1

1

1

1

1

1

1

1 1

1 1

1 1

RPL 700023000 / Page 12

Magnetic Bearing Compressor

NS

NS

NS

NS

NS

NS

NS

NS

Ref. # Description

NS Kit, Cooling Valves Assy

NS

NS

NS

Kit, Cooling Valves Assy

Kit, IGV Housing Assembly and O-Rings

Kit, IGV Housing Assy and O-Rings (black IGV cone)

NS

NS

NS

NS

Kit, IGV Housing Assy and O-Rings (gold IGV cone)

Kit, Bracket Mains Input Plate, 2.0" Diameter

Kit, Bracket Mains Input Plate, 2.5” Diameter

Kit, Bracket Mains Input Plate, 3.0” Diameter

Kit, Bracket Mains Input Plate, 3.5” Diameter

Kit, Heatsink Cooling Manifold SCR Assy

Kit, Heatsink Cooling Manifold SCR Assy

Kit, Hermetic Feedthrough IGV - 4 Pin

Kit, Hermetic Feedthru, Rear Bearing, 6-Pin

Kit, Hermetic Feedthru, Front Bearing, 4-Pin

Kit, Hermetic Feedthru, Bearing Sensor, 9-Pin

Kit, Hermetic Feedthru High Power

NS = Not Shown

Part Number

300043892

300047112

300043626

300043627

300046822

300049170

300049171

300049172

300049173

300049070

300049174

300049176

300043473

300046599

300045720

300045214

compressor

145D 145S

150D 250D

290D

1

1

1

1

1

1 1

1 1

1 1

1 1

1

1

1 1

1 1

1 1

1 1

1 1

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

Piping - Discharge

C044

C031

WMC290D shown

Ref. # Description

C031 Gasket, 6.88 OD

C044 Check Valve

Part Number

070199120

332630201

145S 145D 150D 250D 290D

2 6 6 6 6

1 2 2 2 2

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 14

B041

B030

Piping - Liquid Line and Motor Cooling

E031

E020

E022

Liquid Line

145D shown

E040

Motor Cooling Line

290D shown

E053

Ref. # Description

B030 Electronic Expansion Valve, 225 Ton

B030 Electronic Expansion Valve, 126 Ton

B030 Electronic Expansion Valve, 250 Ton

B041 Ball Valve, 1.63

B041 Ball Valve, 1.375

B041 Ball Valve, 2.12

E020 Flare Nut .375

E020 Flare Nut .500

E022 Strainer

E031 Ball Valve, .625

E031 Ball Valve, .625

E040 Filter Drier, .625

E053 Ball Valve, .875

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B

Part Number

330386201

330386206

330386207

330286007

330286006

330286008

000108300

000136100

735030506

330286053

330286003

735028827

330286004

145S 145D 150D 250D 290D

1

1

1

1 1

1 1

1

1 1

1

2 2

2 2

1 2 2 2 2

1

2 2 2 2

1 2 2 2 2

1 2 2 2 2

Rev. A 10/2011 RPL 700023000 / Page 15

Head

351

Connection

End

Condenser- Standard Heads

331

330

110

Return

End

355

Gasket

350

Head

Gasket

352

2-Pass, Left-Hand, Std. Victaulic (Front View)

Ref. # Description

110 Sight Glass Clear w/Ball

330

331

Shut-Off Valve

Cap, Flare

Part Number

350229501

735039929

073243901

Qty.

1

2

2

Code 18: 1

# Passes

1=1 Pass

2=2 Pass

3=3 Pass

L

Connection

L= Left Hand

R= Right Hand

A

Heads

A= Std. Victaulic

B= Std. Flanged

C= Wtr. Bx. Vict.

D= Wtr. Bx. Flgd.

Head Types

Standard Victaulic Standard Flanged

Connection Return Connection

Return

1- Pass

YYY

Future Use

2- Pass

3- Pass

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 16

Condenser - Standard Heads

20 Inch

Ref. #

350 / 351

352 / 355

NS

NS

NS = Not Shown

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

Description

Assembly, Connection Head

Gasket, Connection Head

Screw, H5, 0.50 x 2.5

Nut, 0.50-13

Part Number

331153101

070304644

735033851

735029625

Qty.

2

2

22 per head

22 per head

Ref. #

350

351

352

355

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head with Flanged Connection with Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Screw, H5, 0.50 x 2.5

Nut, 0.50-13

Part Number

332182702

332187903

332186103

071557803K

070304644

735033851

735029625

Qty.

1

1

1

1

1

22 per head

22 per head

NS = Not Shown

Ref. #

350 / 351

352 / 355

NS

NS

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

Description

Assembly, Connection Head with Flanged Connection with Victaulic Connection

Gasket, Head

Screw- H5, 0.50 x 2.5

Nut- 0.50-13

Part Number

331158304

331156504

071557803K

735033851

735029625

Qty.

2

2

2

22 per head

22 per head

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 17

Condenser - Standard Heads

22 Inch

Ref. #

350

351

352

355

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head with Flanged Connection with Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Screw, H5, 0.50 x 2.5

Nut, 0.50-13

Part Number

332182902

332188103

332186303

071557804K

070304645

735033851

735029625

Qty.

1

1

1

1

1

26 per head

26 per head

NS = Not Shown

Ref. #

350

351

352

355

NS

NS

NS = Not Shown

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

Description

Assembly, Return Head

Assembly, Connection Head

Gasket, Connection Head

Gasket, Return Head

Screw- H5, 0.50 x 4.0

Nut- 0.50-13

Part Number

332166542

332171743

071557814

070304614

735033542

735029629

Qty.

1

1

1

1

52 per head

52 per head

Ref. #

350 / 351

352 / 355

NS

NS

NS = Not Shown

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

Description

Assembly, Connection Head

Gasket, Connection Head

Screw, H5, 0.50 x 2.5

Nut, 0.50-13

Part Number

331156704

071557804K

735033851

735029625

Qty.

2

2

26 per head

26 per head

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 18

Condenser- Water Box Heads

Head 351

366

Water Box

Cover Gasket

Connection

End

Gasket

352

331

110

Return

End

2-Pass, Left-Hand, Water Box Victaulic (Front View)

355 Gasket

350

Head

Ref. # Description

110

330

Sight Glass Clear w/Ball

Shut-Off Valve

331 Cap, Flare

Code 18: 1

# Passes

1=1 Pass

2=2 Pass

3=3 Pass

L

Connection

L= Left Hand

R= Right Hand

Part Number

350229501

735039929

073243901

Qty.

1

2

2

A

Heads

A= Std. Victaulic

B= Std. Flanged

C= Wtr. Bx. Vict.

D= Wtr. Bx. Flgd.

YYY

Future Use

1- Pass

Head Types

Water Box Victaulic

Connection

Return

Water Box Flanged

Connection Return

2- Pass

3- Pass

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 19

Condenser- Water Box Heads

20 Inch

Ref. #

350

351

352

355

366

NS

NS

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head with Flanged Connection with Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Gasket, Water Box Cover

Screw- H5, 0.50 x 2.5, for Return Head

Screw- H5, 0.50 x 3.0, for Water Box

Nut0.50-13, for Return Head

Nut- 0.50-13, for Water Box Head

Part Number

332182702

331158353

331156553

071557853

070304644

333850004

735033851

735033852

735029625

735029625

Qty.

1

1

1

1

1

1

22 per head

44 per head

22 per head

44 per head

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 20

Condenser- Water Box Heads

22 Inch

Ref. #

350

351

352

355

366

NS

NS

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head with Flanged Connection with Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Gasket, Water Box Cover

Screw- H5, 0.50 x 2.5, for Return Head

Screw- H5, 0.50 x 3.5, for Water Box

Nut0.50-13, for Return Head

Nut- 0.50-13, for Water Box Head

Part Number

332182902

332186353

332188153

071557854

070304645

333850005

735033851

735033941

735029625

735029625

Qty.

1

1

1

1

1

1

26 per head

52 per head

26 per head

52 per head

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 21

Head 351

Connection

End

Evaporator- Standard Heads

330

331

110

Return

End

355 Gasket

350

Head

Gasket

352

330

331

2-Pass, Left-Hand, Standard Victaulic (Front View)

Ref. # Description

110

330

331

Sight Glass Clear w/Ball

Shut-Off Valve

Cap, Flare

Code 10: 1

# Passes

1=1 Pass

2=2 Pass

3=3 Pass

L

Connection

L= Left Hand

R= Right Hand

Part Number

350229501

735039929

073243901

Qty.

1

2

2

A

Heads

A= Std. Victaulic

B= Std. Flanged

C= Wtr. Bx. Vict.

D= Wtr. Bx. Flgd.

Head Types

Standard Victaulic Standard Flanged

Connection Return Connection

Return

1- Pass

2- Pass

3- Pass

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 22

Evaporator - Standard Heads

22 Inch

Ref. #

350 / 351

352 / 355

NS

NS

NS = Not Shown

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

Description

Assembly, Connection Head

Gasket, Return Head

Screw, H5, 0.50 x 2.5

Nut, 0.50-13

Part Number

331153301

070304645

735033851

735029625

Qty.

2

2

26 per head

26 per head

Ref. #

350

351

352

355

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head

Flanged Connection

Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Screw, H5, 0.50 x 2.5

Nut, 0.50-13

Part Number

332182902

332184503

332182903

071557804K

070304645

735033851

735029625

Qty.

1

1

1

1

1

26 per head

26 per head

NS = Not Shown

Ref. #

350/351

352/355

NS

NS

NS = Not Shown

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

Description

Assembly, Head, Connection

Gasket, Head

Screw- H5, 0.50 x 2.5

Nut- 0.50-13

Part Number

331153304

071557804K

735033851

735029625

Qty.

2

2

26 per head

26 per head

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 23

Evaporator - Standard Heads

26 Inch

Ref. #

350 / 351

352 / 355

NS

NS

NS = Not Shown

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

Description

Assembly, Connection Head

Gasket, Return Head

Screw, H5, 0.75 x 3.0

Nut, 0.75-10

Part Number

331153501

070304646

735033878

735029626

Qty.

2

2

32 per head

32 per head

Ref. #

350

351

352

355

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head

Flanged Connection

Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Screw, H5, 0.75 x 3.0

Nut, 0.75-10

Part Number

332183102

332184703

332183103

071557805K

070304646

735033878

735029626

Qty.

1

1

1

1

1

32 per head

32 per head

NS = Not Shown

Ref. #

350

351

352

355

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head

Flanged Connection

Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Screw, H8, 0.75 x 5.5

Nut, 0.75-10

Part Number

332166742

332168343

332166743

071557815

070304615

735033571

735029628

Qty.

1

1

1

1

1

64 per head

64 per head

NS = Not Shown

Ref. #

350/351

352/355

NS

NS

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

Description

Assembly, Head, Connection with Flanged Connection with Victaulic Connection

Gasket, Head

Screw- H5, 0.75 x 3.0

Nut- 0.75-10

Part Number

331155104

331153504

071557805K

735033878

735029626

Qty.

1

1

2

32 per head

32 per head

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 24

Water

Box

Cover

Gasket

366

Head 351

Connection

End

Evaporator- Water Box Heads

330

331

110

Return

End

355

Gasket

350 Head

Gasket

352

330

331

2-Pass, Left-Hand, Water Box Victaulic (Front View)

Ref. # Description

110

330

331

Sight Glass Clear w/Ball

Shut-Off Valve

Cap, Flare

Code 10: 1

# Passes

1=1 Pass

2=2 Pass

3=3 Pass

L

Connection

L= Left Hand

R= Right Hand

Part Number

350229501

735039929

073243901

Qty.

1

2

2

A

Heads

A= Std. Victaulic

B= Std. Flanged

C= Wtr. Bx. Vict.

D= Wtr. Bx. Flgd.

1- Pass

Head Types

Water Box Victaulic

Connection

Return

Water Box Flanged

Connection Return

2- Pass

3- Pass

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 25

Evaporator- Water Box Heads

22 Inch

Ref. #

350

351

352

355

366

NS

NS

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head

Flanged Connection

Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Gasket Water Box Cover

Screw, H5, 0.50 x 2.5, for Return Head

Screw, H5, 0.50 x 3.5, for Water Box

Nut, 0.50-13, for Return Head

Nut, 0.50-13 for Water Box Head

Part Number

332182902

331154953

331153353

350296754

070304645

333850005

735033851

735033941

735029625

735029625

Qty.

1

1

1

1

1

1

26 per head

52 per head

26 per head

52 per head

NS = Not Shown

Ref. #

350/351

352/355

366

NS

NS

NS = Not Shown

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

Description

Assembly, Head, Connection

Gasket, Head

Gasket, Water Box Cover

Screw- H5, 0.50 x 3.5

Nut- 0.50-13

Part Number

331154954

350296754

071557804K

735033941

735029625

Qty.

2

2

2

52 per head

52 per head

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 26

Evaporator- Water Box Heads

26 Inch

Ref. #

350

351

352

355

366

NS

NS

NS

NS

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

Description

Assembly, Return Head

Assembly, Connection Head

Flanged Connection

Victaulic Connection

Gasket, Connection Head

Gasket, Return Head

Gasket Water Box Cover

Screw, H5, 0.75 x 3.0, for Return Head

Screw, H5, 0.75 x 4.5, for Water Box

Nut, 0.75-10, for Return Head

Nut, 0.75-10, for Water Box Head

Part Number

332183102

332184753

332183153

350296755

070304646

333850006

735033878

735033969

735029626

735029626

Qty.

1

1

1

1

1

1

32 per head

64 per head

32 per head

64 per head

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 27

Evaporator Insulation

Description

22 inch, 9 ft. Evaporator:

Insulation, 3/4", Evaporator Shell

Insulation, 3/4", Evaporator Head

Insulation, 3/4", Suction

22 inch, 12 ft. Evaporator:

Insulation, 3/4", Evaporator Shell

Insulation, 3/4", Evaporator Head

Insulation, 3/4", Suction

26 inch, 9 ft. Evaporator:

Insulation, 3/4", Evaporator Shell

Insulation, 3/4", Evaporator Head

Insulation, 3/4", Suction

26 inch, 12 ft. Evaporator:

Insulation, 3/4", Evaporator Shell

Insulation, 3/4", Evaporator Head

Insulation, 3/4", Suction

* If Code 32 = 3*, double the quantity for this item.

Part Number

047662050

047662050

047662050

047662050

047662050

047662050

047662050

047662050

047662050

047662050

047662050

047662050

Quantity

68 square ft *

9 square ft per head

11 square ft per suction line

90 square ft *

9 square ft per head

11 square ft per suction line

77 square ft *

11 square ft per head

11 square ft per suction line

103 square ft *

11 square ft per head

11 square ft per suction line

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 28

Unit Controls

Operator Interface Panel

Power Panel

16

Unit Control Box

15

Configuration shown for 12-foot Evaporator/Condenser stack.

(9-foot stack has Power Panel and Unit Control Box/Touchscreen in opposite locations.)

Ref. Description

No.

15 Operator Interface Panel w/cables, 12” Beige

15 Operator Interface Panel w/cables, 15” Beige

15 Operator Interface Panel w/cables, 15” Black

Cable, Power, Operator Interface

Cable, Serial, Operator Interface

Cable Kit (includes Power, Serial & VGA cords)

16 Support Arm Assy, Beige (includes swivel pin, washers, & nut)

16 Support Arm Assy, Black (includes swivel pin, washers, & nut)

Part

Number

330277501

330276501

330276502

300040768

300043345

300043289

330815401

330815411

1

1

1

1

1

Qty.

1

1

1

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 29

102

105

104

109

103

Unit Controls

Unit Control Box Diagram

112

108

110

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 30

Unit Controls

Unit Control Box

Ref. #

102

102

103

104

105

NS

NS

NS

108

109

110

112

NS = Not Shown

Schem.

SW1

SW6, SW7

SW10

CB

EXV

Description

Rocker Switch, Unit

Rocker Switch, Compressor

Rocker Switch, Emergency Shut-down

Circuit Breaker, 10A, 250V

EXV Driver Board

PC OITS Circuit Board Assy

Power Supply for Ckt Brd - OITS

Power Supply for ATX

UCM

Memory Module

Comm Module Card

MOD1, MOD2 PCB Assy

UC Unit Controller, MTII

Serial Card for Unit Controller

US05 Sensor- 30 ft.

US02, US03, US04 Sensor- 30 ft.

US10 Sensor- 30 ft.

Part Number

300042181

300042181

300042962

300042182

330277803

330276603

330277353

333355201

330276693

330275202

300042958

332608311

300047238

073007303

073007203

073007203

2

1

1

1

1

1

1

1

1

3

1

Qty.

1

2

1

1

1

400

Ref. #

400

400

400

400

NS

NS = Not Shown

Description

LonMark Serial Interface

ModBus RS485 Serial Network Board

RS232 Serial Gateway / Modem Board

BACnet with IP Ethernet

BACnet with RS485 & Ethernet

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B

Part Number

332608501

332608801

332608701

350147406

350147407

Rev. A 10/2011

1

1

1

Qty.

1

1

RPL 700023000 / Page 31

Unit Controls

Power Panel Diagrams

201

212

211

200

230

241

231

224

229

228

240

201

210

225

226

220

222

244

242

222

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B

227

Rev. A 10/2011 RPL 700023000 / Page 32

Unit Controls

Power Panel - Unit Size 145S

Ref. # Schem. Description

Standard Short Circuit Current Rating

(Code 29, Digit 6 = Y)

200 CB1 Operating Mechanism, Circuit Breaker

Trip, 150A, Circuit Breaker, Std. SCCR *

Trip, 200A, Circuit Breaker, Std. SCCR *

Trip, 225A, Circuit Breaker, Std. SCCR *

Trip, 250A, Circuit Breaker, Std. SCCR *

Frame, Circuit Breaker

Handle, Circuit Breaker

Shaft

Lug, Circuit Breaker

Part Number Quantity

300042117

300042207

300047417

300046537

300042208

300042120

300040313

300042115

300040792

High Short Circuit Current Rating

(Code 29, Digit 6 = H)

200 CB1 Kit, Circuit Breaker, High SCCR

(includes frame, trip, lugs)

Operating Mechanism, Circuit Breaker

Handle, Circuit Breaker

Shaft

210

211

212

GDF1

GDF1

GDF1

Ground Fault Relay (option)

Ground Fault Sensor (option)

Ground Fault Bracket (option)

300047423

300042118

300040313

300042115

330315101

300043558

300043559

1

1

1

1

1

1

1

* If unable to identify from this information, contact McQuay Parts with the Control Box Serial No. and Control Box Part No.

NS = Not Shown

1

1

1

1

1

1

3

1

1

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 33

Unit Controls

Power Panel - Unit Size 145S

Ref. #

220

222

224

Schematic

F11,12

F14, 15

F14, 15

F13

F13

Description

Fuse, 4A

Fuse Block for 4A Fuse

Fuse, 175A, 600V

Fuse Block for 175A Fuse

Fuse, 250A, 600V

Fuse Block for 250A Fuse

Fuse, 8A Midget

Fuse Puller/Cover

Part Number per panel

300046330

300047236

300045697

300047230

300047224

300047222

300047232

300043152

Qty.

2

2

2

2

2

2

1

1

227

228

LR1

LR1

LR1

Line Reactor, 124A *

Line Reactor, 156A *

Line Reactor, 180A *

300047441

300045391

300045338

1

1

1

229

230

231

244

R2V

T1

T1

T2,3,4

T2,3,4

K1T

EMI1

Surge Protector

Transformer Kit, 750VA, 400V:120V

Transformer Kit, 750VA, 480V:120V

Transformer, 120V - 24V (400V unit)

Transformer, 120V - 24V (460V unit)

Timer

Optional EMI Filter (Code 29, Digit 3 = P)

300047548

300047233

300047231

330720902

300042178

300047547

300047225

1

1

1

3

3

1

1

NS

NS

NS

Ground Lug

Motor Lug *

Motor Lug *

300047435

300043702

300047237

1

1

1

* If unable to identify from this information, contact McQuay Parts with the Control Box Serial No. and Control Box Part No.

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B

NS = Not Shown

Rev. A 10/2011 RPL 700023000 / Page 34

Unit Controls

Power Panel - Unit Sizes 145D & 150D

Single Point Connection (Code 29, Digit 1 = S)

Ref. # Schematic Description

Standard Short Circuit Current Rating

(Code 29, Digit 6 = Y)

200 DISC 250A Disconnect Switch, Std. SCCR *

DISC 250A Operating Mechanism *

200 DISC

DISC

400A Disconnect Switch, Std. SCCR *

400A Operating Mechanism *

Operating Shaft

Handle

200

201

PB10

CB1, CB2

CB1, CB2

CB1, CB2

CB1, CB2

Power Block, 760A

Trip, 100A, Circuit Breaker, Std. SCCR *

Trip, 125A, Circuit Breaker, Std. SCCR *

Trip, 150A, Circuit Breaker, Std. SCCR *

Trip, 200A, Circuit Breaker, Std. SCCR *

Frame, Circuit Breaker

Lug, Circuit Breaker

Padlock for Circuit Breaker

High Short Circuit Current Rating (Code 29, Digit 6 = H)

200 CB 200A Circuit Breaker, High SCCR (145D)

CB 250A Circuit Breaker, High SCCR (150D)

Operating Shaft

Operating Mechanism

Handle

201 CB1, CB2 Kit, Circuit Breaker (includes frame, trip, lugs)

100A Circuit Breaker, High SCCR (145D)

125A Circuit Breaker, High SCCR (150D)

Padlock for Circuit Breaker

Part Number

300042104

300042117

300042106

300042118

300042115

300040313

300047218

300047220

300042941

300042207

300047417

300042120

300040792

300047418

300047428

300046301

300042115

300042117

300040313

300047419

300047420

300047418

Qty.

210

211

212

GDF1

GDF1

GDF1

Ground Fault Relay (option)

Ground Fault Sensor (option)

Ground Fault Bracket (option)

330315101

300043558

300043559

* If unable to identify from this information, contact McQuay Parts with the Control Box Serial No. and Control Box Part No.

1

1

1

1

1

1

1

1

2

2

2

1

1

1

1

1

1

1

6

2

2

2

2

2

2

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 35

Unit Controls

Power Panel - Unit Sizes 145D & 150D

Multi-Point Connection (Code 29, Digit 1 = M)

Ref. #

200

Schematic

CB1, 2

Description

Operator, Circuit Breaker

Trip, 100A, Circuit Breaker, Std. SCCR *

Trip, 125A, Circuit Breaker, Std. SCCR *

Trip, 150A, Circuit Breaker, Std. SCCR *

Frame, Circuit Breaker

Handle, Circuit Breaker

Shaft

Lug, Circuit Breaker

Part Number

300042117

300047220

300042941

300042207

300042120

300040313

300042115

300040792

210

211

212

GDF1

GDF1

GDF1

Ground Fault Relay (option)

Ground Fault Sensor (option)

Ground Fault Bracket (option)

330315101

300043558

300043559

* If unable to identify from this information, contact McQuay Parts with the Control Box Serial No. and Control Box Part No.

2

2

2

2

2

6

2

2

2

Qty.

2

2

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 36

Unit Controls

Power Panel - Unit Sizes 145D & 150D

Ref. #

220

Schematic

F11,12,21,22

Description

Fuse, 4A (400V & 460V units)

Fuse, 3A (575V units)

Fuse Block

Qty.

Part Number per panel

300046330 4

300047433

300047236

4

4

224

224

225

226

227

228

229

230

231

F13

F13

IR1

LR1, 2

R2V/R3V

T1

T2,3,4

K1T

Fuse, 8A Midget

Fuse Puller/Cover

Relay (400V & 460V units)

Relay (575V units)

Contact for IR1 Relay

Line Reactor, 96A *

Line Reactor, 99A *

Line Reactor, 125A *

Line Reactor, 156A *

Surge Protector

Transformer Kit, 750VA, 400V:120V

Transformer Kit, 750VA, 460V:120V

Transformer Kit, 750VA, 575V:120V

300047232

300043152

300047443

300047444

300043778

300047440

300047442

300047439

300045391

300047548

300047233

300047231

300047436

Transformer, 120V - 24V (400V units)

330720902

Transformer, 120V - 24V (460 & 575V units)

300042178

Timer

300047547

1

1

1

1

1

244 EMI1, EMI2 Optional EMI Filter (400V & 460V)

Optional EMI Filter, 180A (575V)

300042960

300047438

2

2

NS

NS

Ground Lug

Motor Lug

300047435

300043702

2

2

* If unable to identify from this information, contact McQuay Parts with the Control Box Serial No. and Control Box Part No.

NS = Not Shown

2

1

1

1

2

2

2

2

3

3

1

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 37

Unit Controls

Power Panel - Unit Sizes 250D & 290D

Single Point Connection (Code 29, Digit 1 = S)

Ref. # Schematic Description

Standard Short Circuit Current Rating (Code 29, Digit 6 = Y)

200 DISC 250A Disconnect Switch, Std. SCCR

200 DISC

250A Operating Mechanism

400A Disconnect Switch, Std. SCCR

400A Operating Mechanism

Operating Shaft

Handle

200

201

PB10

CB1, CB2

Power Block, 760A

Trip, 150A, Circuit Breaker, Std. SCCR *

Trip, 200A, Circuit Breaker, Std. SCCR *

Trip, 225A, Circuit Breaker, Std. SCCR *

Trip, 250A, Circuit Breaker, Std. SCCR *

Frame, Circuit Breaker

Lug, Circuit Breaker

Padlock for Circuit Breaker

High Short Circuit Current Rating (Code 29, Digit 6 = H)

200 CB 300A Circuit Breaker, High SCCR *

400A Circuit Breaker, High SCCR *

450A Circuit Breaker, High SCCR *

Operating Shaft

Operating Mechanism

Handle

201 CB1, CB2 Kit, Circuit Breaker (includes frame, trip, lugs)

150A Circuit Breaker, High SCCR *

200A Circuit Breaker, High SCCR *

225A Circuit Breaker, High SCCR *

Padlock for Circuit Breaker

Part Number

300042104

300042117

300042106

300042118

300042115

300040313

300047218

300042207

300047417

300046537

300042208

300042120

300040792

300047418

300047425

300047426

300047427

300042115

300042117

300040313

300045320

300047422

300047423

300047418

Qty.

210

211

212

GDF1

GDF1

GDF1

Ground Fault Relay (option)

Ground Fault Sensor (option)

Ground Fault Bracket (option)

330315101

300043558

300043559

* If unable to identify from this information, contact McQuay Parts with the Control Box Serial No. and Control Box Part No.

1

1

1

1

1

1

1

1

1

2

2

2

2

1

1

1

1

1

1

1

2

6

2

2

2

2

2

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 38

Unit Controls

Power Panel - Unit Sizes 250D & 290D

Multi-Point Connection (Code 29, Digit 1 = M)

Ref. #

200

Schematic

CB1, 2

Description

Operator, Circuit Breaker

Trip, 150A, Circuit Breaker, Std. SCCR *

Trip, 200A, Circuit Breaker, Std. SCCR *

Trip, 225A, Circuit Breaker, Std. SCCR *

Frame, Circuit Breaker

Handle, Circuit Breaker

Shaft

Lug, Circuit Breaker

Part Number

300042117

300042207

300047417

300046537

300042120

300040313

300042115

300040792

210

211

212

GDF1

GDF1

GDF1

Ground Fault Relay

Ground Fault Sensor

Ground Fault Bracket

330315101

300043558

300043559

* If unable to identify from this information, contact McQuay Parts with the Control Box Serial No. and Control Box Part No.

2

2

2

2

2

6

2

2

2

Qty.

2

2

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 39

Unit Controls

Power Panel - Unit Sizes 250D & 290D

Ref. #

220

222

224

224

225

226

Schematic

F11,12,21,22

F14, 15, 24, 25

F13

F13

IR1

Description

Fuse, 4A

Fuse Block for 4A Fuse

Fuse, 175A, 600V *

Fuse Block for 175A Fuse *

Fuse, 250A, 600V *

Fuse Block for 250A Fuse *

Fuse, 8A Midget

Fuse Puller/Cover

Relay for 460V/60Hz

Contact for IR1 Relay

Qty.

Part Number per panel

300046330 4

300047236 4

300045697

300047230

300047224

300047222

4

4

4

4

300047232

300043152

300047443

300043778

1

1

1

1

227

228

229

LR1, 2

R2V/R3V

T1

Line Reactor, 124A *

Line Reactor, 156A *

Line Reactor, 180A *

Surge Protector

Transformer Kit, 750VA, 400V:120V

Transformer Kit, 750VA, 480V:120V

300047441

300045391

300045338

300047548

300047233

300047231

230

231

240

241

242

244

T2,3,4

K1T

M1

S1T

VENT

EMI1, EMI2

Transformer, 120V - 24V (400V units)

Transformer, 120V - 24V (460V units)

Timer

Exhaust Fan

Exhaust Fan Thermostat

Exhaust Fan Filter, Metal Mesh

Optional EMI Filter (250D)

Optional EMI Filter (290D)

330720902

300042178

300047547

300045228

300043007

300045253

300047225

300042960

3

3

1

1

1

1

2

2

NS

NS

NS

Ground Lug

Motor Lug *

Motor Lug *

300047435

300043702

300047237

2

2

2

* If unable to identify from this information, contact McQuay Parts with the Control Box Serial No. and Control Box Part No.

NS = Not Shown

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 40

2

1

1

2

2

2

Unit Controls

Control Box Label

For all other control components, please contact McQuay Parts with the

Control Box Serial Num-

ber and Control Box Part Number. These numbers are located on the Control box rating label

(see example below). This label is found inside the panel.

Control Box Serial Number

“S” + Year + ##### + detail#

Control Box Part Number

Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 41

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