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
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
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
22 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME ................ 23
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
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
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
Single Circuit
WMC145S
Dual Circuit
WMC 290D shown
Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B
Rev. A 10/2011
RPL 700023000 / Page 7
Unit Components
Ref. # Description
F030 Relief Valve, 200#, Angle
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
Magnetic Bearing Compressor
Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 9
Magnetic Bearing Compressor
Ref. # Description
017
017
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
NS
Kit, DC/DC Converter Assy, 400-460V
Kit, Insulation Cover, End Bell
Kit, Bearing Motor Compressor Control (BMCC)
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
Connection
End
Condenser- Standard Heads
331
330
110
Return
End
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. #
NS
NS
NS = Not Shown
20 inch, 150 PSI Standard Heads, Victaulic - 1 Pass, non-ASME
Description
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. #
NS
NS
20 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
Assembly, Connection Head with Flanged Connection with Victaulic Connection
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. #
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
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. #
NS
NS
22 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
Assembly, Connection Head with Flanged Connection with Victaulic Connection
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. #
NS
NS
NS = Not Shown
22 Inch, 300 PSI Standard Heads, Flanged - 2 Pass, non-ASME
Description
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. #
NS
NS
NS = Not Shown
22 inch, 150 PSI Standard Heads, Victaulic - 3 Pass, non-ASME
Description
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
Connection
End
331
110
Return
End
2-Pass, Left-Hand, Water Box Victaulic (Front View)
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. #
NS
NS
NS
NS
20 Inch, 150 PSI Water Box Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
Assembly, Connection Head with Flanged Connection with Victaulic Connection
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. #
NS
NS
NS
NS
22 Inch, 150 PSI Water Box Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
Assembly, Connection Head with Flanged Connection with Victaulic Connection
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
Connection
End
Evaporator- Standard Heads
330
331
110
Return
End
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. #
NS
NS
NS = Not Shown
22 Inch, 150 PSI Standard Heads, Victaulic - 1 Pass, non-ASME
Description
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. #
NS
NS
22 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
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. #
NS
NS
NS = Not Shown
22 Inch, 150 PSI Standard Heads, Victaulic - 3 Pass, non-ASME
Description
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. #
NS
NS
NS = Not Shown
26 Inch, 150 PSI Standard Heads, Victaulic - 1 Pass, non-ASME
Description
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. #
NS
NS
26 Inch, 150 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
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. #
NS
NS
26 Inch, 300 PSI Standard Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
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. #
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
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
Evaporator- Water Box Heads
330
331
110
Return
End
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. #
NS
NS
NS
NS
22 Inch, 150 PSI Water Box Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
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. #
366
NS
NS
NS = Not Shown
22 Inch, 150 PSI Standard Heads, Flanged - 3 Pass, non-ASME
Description
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. #
NS
NS
NS
NS
26 Inch, 150 PSI Water Box Heads, Victaulic and Flanged - 2 Pass, non-ASME
Description
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
Unit Controls
Unit Control Box Diagram
Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B Rev. A 10/2011 RPL 700023000 / Page 30
Unit Controls
Unit Control Box
Ref. #
NS
NS
NS
NS = Not Shown
Schem.
Description
Rocker Switch, Emergency Shut-down
Power Supply for Ckt Brd - OITS
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
Magnetic Bearing Compr. Chiller; WMC 145S, 145D-290D, Vint. B
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 *
Part Number Quantity
300042117
300042207
300047417
300046537
300042208
300042120
300040313
300042115
300040792
High Short Circuit Current Rating
200 CB1 Kit, Circuit Breaker, High SCCR
Operating Mechanism, Circuit Breaker
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. #
Schematic
Description
Part Number per panel
300046330
300047236
300045697
300047230
300047224
300047222
300047232
300043152
Qty.
2
2
2
2
2
2
1
1
300047441
300045391
300045338
1
1
1
Transformer Kit, 750VA, 400V:120V
Transformer Kit, 750VA, 480V:120V
Transformer, 120V - 24V (400V unit)
Transformer, 120V - 24V (460V unit)
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 *
400A Disconnect Switch, Std. SCCR *
Trip, 100A, Circuit Breaker, Std. SCCR *
Trip, 125A, Circuit Breaker, Std. SCCR *
Trip, 150A, Circuit Breaker, Std. SCCR *
Trip, 200A, Circuit Breaker, Std. SCCR *
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)
201 CB1, CB2 Kit, Circuit Breaker (includes frame, trip, lugs)
100A Circuit Breaker, High SCCR (145D)
125A Circuit Breaker, High SCCR (150D)
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.
212
GDF1
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. #
Schematic
Description
Trip, 100A, Circuit Breaker, Std. SCCR *
Trip, 125A, Circuit Breaker, Std. SCCR *
Trip, 150A, Circuit Breaker, Std. SCCR *
Part Number
300042117
300047220
300042941
300042207
300042120
300040313
300042115
300040792
211
212
GDF1
GDF1
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. #
Schematic
Description
Qty.
Part Number per panel
300046330 4
300047433
300047236
4
4
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
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
400A Disconnect Switch, Std. SCCR
Trip, 150A, Circuit Breaker, Std. SCCR *
Trip, 200A, Circuit Breaker, Std. SCCR *
Trip, 225A, Circuit Breaker, Std. SCCR *
Trip, 250A, Circuit Breaker, Std. SCCR *
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 *
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 *
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.
212
GDF1
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. #
Schematic
Description
Trip, 150A, Circuit Breaker, Std. SCCR *
Trip, 200A, Circuit Breaker, Std. SCCR *
Trip, 225A, Circuit Breaker, Std. SCCR *
Part Number
300042117
300042207
300047417
300046537
300042120
300040313
300042115
300040792
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. #
Schematic
Description
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
Transformer Kit, 750VA, 400V:120V
Transformer Kit, 750VA, 480V:120V
300047441
300045391
300045338
300047548
300047233
300047231
Transformer, 120V - 24V (400V units)
Transformer, 120V - 24V (460V units)
Exhaust Fan Filter, Metal Mesh
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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