Replacement Parts List No. 700005500
Revision D 9/2011
Water-Cooled Magnetic Bearing
Centrifugal Chiller
WMC 150A
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 |
Frictionless Compressor..................................................................................................................... |
8 - 9 |
Tubing - Liquid Line and Liquid Injection Line........................................................................................ |
10 |
Tubing - Discharge and Suction Lines.................................................................................................... |
11 |
Condenser.............................................................................................................................................. |
12 |
Evaporator.............................................................................................................................................. |
13 |
Insulation................................................................................................................................................ |
14 |
Unit Controls: |
|
Operator Interface Panel................................................................................................................ |
15 |
Single Point Connection Box......................................................................................................... |
16 |
Unit Control Box........................................................................................................................ |
17 - 18 |
Power Panels............................................................................................................................ |
19 - 22 |
Control Box Label............................................................................................................................. |
23 |
Magnetic Bearing Chiller: WMC 150A |
Rev. D 9/2011 |
RPL 700005500 / Page 2 |
Parts List Revision History
Revision |
Date |
Description |
NEW |
06/2005 |
New |
A |
12/08 |
Page 7 - Ref. #5 add ‘Suction’ and Ref #6 add ‘Discharge’ to description. |
B |
2/2010 |
Page 7 - Added IGBT Assembly. |
|
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Page 11 - Corrected Tube description. |
|
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Page 21-22 - Added footnote for items that were TBD. |
C |
4/2011 |
Page 5 - Removed Compressor part #s, added note. |
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Page 7 - Removed BMCC part #s, added note. |
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Page 20 - Corrected out-of-focus diagram. |
D |
9/2011 |
Pages 4 & 5 - Added 2 pags to expand Model Nomenclature. |
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Pages 7 thru 9: - Updated Compressor information. |
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Page 12 - Updated Condenser information. |
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Page 13 - Updated Evaporator information. |
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Page 14 - Changed note for Insulation. |
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Pages 15 thru 23 - Re-structured and updated Controls information. |
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13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330
Magnetic Bearing Chiller: WMC 150A |
Rev. D 9/2011 |
RPL 700005500 / Page 3 |
Complete Model Nomenclature
WMC 150A TT |
13R NN |
N |
A |
E2209 BE |
2RA |
C4 |
0440 CC |
Y |
A |
C2009 |
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 |
EE |
2LEYYA |
SMYDSYYS |
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)
150A= 150 Tons, Dual Compressors
03 Unit Configuration
TT= Standard Compressor, Single Circuit
04Voltage
13R= 460V / 60Hz
05 Always NN
06 Always N
07 Compressor Model Revision
A= Compressor Revision A
08 Evaporator
E2209= 22" Diameter, 9 ft. length
E2212= 22" Diameter, 12 ft. length
09Evaporator Tubes
Digit 1
Tube Count
Digit 2
E= 0.025 wall, CU Turbo, EHP
10Evaporator Heads
Digit 1
2= 2 Pass Digit 2
R= Right Hand Inlet Nozzle
L= Left hand Inlet Nozzle Digit 3
A= Standard Victaulic B= Flanged
11Evaporator 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
12Evaporator Leaving Water Temperature
Degrees Fahrenheit x 10
13Evaporator Tube Sheet & Head Material
Digit 1
C= Carbon Steel Tube Sheet Digit 2
C= Carbon Steel Heads
14Always Y
15Evaporator Model Revision
A= Evaporator Revision A
16 Condenser
C2009= 20" Diameter, 9 ft. length C2012= 20" Diameter, 12 ft. length
17Condenser Tubes
Digit 1
Tube Count Digit 2
L= 0.025 wall, CU Turbo, CSL
Digits 3-4 Always YY
18Condenser Heads
Digit 1
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 Digits 4-6
Always YYY
19Condenser 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
20Condenser Max Leaving Water Temperature
Degrees Fahrenheit x 10
Magnetic Bearing Chiller: WMC 150A |
Rev. D 9/2011 |
RPL 700005500 / Page 4 |
Complete Model Nomenclature
21 Condenser Tube Sheet & Head Material |
29 Front End Box Options |
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Digit 1 |
|
Digit 1 |
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C= Carbon Steel Tube Sheet |
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S= Single Point |
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Digit 2 |
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M= Multi-Point |
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C= Carbon Steel Heads |
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Digit 2 |
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Digits 3-4 |
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M= Unit Mounted VFD |
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Always YY |
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Digit 3 |
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Y= Standard Filter |
22 |
Always YY |
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P= EMI Filter |
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Digit 4 |
23 |
Condenser Model Revision |
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D= Disconnect Switch |
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A= Condenser Revision A |
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P= Power Block |
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Digit 5 |
24 |
Pressure Vessel Code |
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Always S |
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A= ASME |
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Digit 6 |
|
J= Australia ASME with documentation |
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Y= Standard Short Circuit Current Rating |
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P= Chinese |
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Digit 7 |
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T= Taiwan ASME with documentation |
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Y= No Ground Fault Protection |
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1= CRN British Columbia |
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F= With Ground Fault Protection |
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2= CRN Alberta |
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Digit 8 |
|
3= CRN Saskatchewan |
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S= Standard Load Balance |
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4= CRN Manitoba |
30 |
Rated Load Amps |
|
5= CRN Ontario |
||
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6= CRN Quebec |
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Compressor RLA |
|
7= CRN New Brunswick |
31 |
Always Y |
|
8= CRN Nova Scotia |
||
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9= CRN Prince Edward Island |
32 |
Insulation |
|
0= CRN Newfoundland |
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U= CRN Yukon |
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Digit 1 |
|
|
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H= 3/4" insulation on Evap Shell, Suction Piping, |
25 |
Refrigerant |
|
Compressor Inlet, Motor Barrel, plus High Humidity |
|
134= Refrigerant 134a |
|
3= 1-1/2" insulation on Evap shell; 3/4" insulation on |
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|
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Suction Piping and Compressor Inlet |
26 |
Refrigerant Weight |
|
Y= No Shell Insulation |
|
example: 124= 1240 lbs divided by 10 |
|
Digit 2 |
|
|
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1= Return Head Insulation |
27 |
Expansion Valve |
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2= Return and Connection Head Insulation |
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EE= Electronic Expansion Valve |
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Y= No Head Insulation |
28 |
Controls |
33 |
Water Flow Indication |
|
Digit 1 |
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B= Water Flow Indicator on Evaporator and Condenser |
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2= Microtech II |
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Digit 2 |
|
|
L= Large Controller
Digit 3
E= English Language
Digit 4
Always Y
Digit 5
B= BACnet w/ RS485 and Ethernet
L= LonMark
M= ModBus
S= Serial Port w/RS232
Y= None
Digit 6
A= NEMA 1
Magnetic Bearing Chiller: WMC 150A |
Rev. D 9/2011 |
RPL 700005500 / 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 Chiller: WMC 150A |
Rev. D 9/2011 |
RPL 700005500 / Page 6 |
Unit Components
001
175 |
001 |
|
014
320
183
321
186
Ref. # |
Description |
Part Number |
Quantity |
001 |
Compressor |
See Note |
2 |
|
|
|
|
014 |
Mini Ball Valve |
071596201 |
4 |
175 |
Relief Valve 200# |
735045817 |
1 |
183 |
Shut Off Valve |
735039977 * |
1 |
186 |
Relief Valve 200# |
735045817 |
1 |
320 |
Flow Sensor |
330571401 |
2 |
321 |
Cable, Flow Sensor, 5 meters |
330571402 |
2 |
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.
* Can use Valve 735039964 and Pipe Nipple 735031797 in place of this valve, if needed.
Magnetic Bearing Chiller: WMC 150A |
Rev. D 9/2011 |
RPL 700005500 / Page 7 |
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