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WME0700S
Parts List
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McQuay WME0700S Parts List

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Replacement Parts List No. 700022800
Revision K 08/12
Magnitude
TM
Magnetic Bearing
Centrifugal Chiller
WME0700S
To find your Daikin McQuay parts distributor, call 1-800-377-2787 or visit www.DaikinMcQuay.com
Contents
Unit Nomenclature
Model Number- Complete ........................................................................................................................ 5- 10
Controls
Control Sensors
Compressor
Stator Cooling ..................................................................................................................................... 37, 38
Condenser
Evaporator
Parts List Revision History
Revision Date Description NEW 10/11 New
A 11/11 Page 10: Removed System Memory Bub #5 p/n: 300047100. Duplicate of CB p/n. B 12/11 Page 24: Changed Ref #302 Discharge Hsg. p/n from 331553802 to 331553803. C 01/12 Page 10: Changed Ref #8 300047103 to 333568101; Ref #9 300047104 to 333568201; Ref #11 300047105 to 333568301; Ref #13 300047106 to 333568401. Page 11: Deleted duplicate Bub #11. Added new Bub #1 for 2nd VFD fan. Change Ref #5, 6 qty. from 1 to 2. Page 25: Switched Bub #s 204 & 205 to correct locations on upper right dwg. D 03/12 Cover & Page 3: Updated to Daikin McQuay logo format. Page 13: Added Harness p/n 331795502 & dwg. Updated TOC. Page 28: Added Relief Valve dwg. and updated main unit dwg. to current revision. Page 29: Changed qty. of Ref # 020 from 2pc. to 1pc. Changed Ref 021 S/O valve from 735039977 to
332422302. Added footnote #3. Page 41,47: Updated Water Box dwg. Removed component Bubs, except for gaskets. Renumbered Bubs. Page 42- 44, 48, 49: Removed Water Box components except gaskets. Updated Water Box gaskets to reflect change to 2pc. design Ref #352 & 366. Renumbered bubs to match Water Box dwg. Added footnotes. Page 45: Removed Water Box components except gaskets. Updated Water Box gaskets to reflect change to 2pc. design Ref #352 & 366. Renumbered bubs to match Water Box dwg. Added footnotes. Added p/ns for Ref #350, 351 to 3 Pass Flanged Standard Head table. E 03/12 Page 5- 8 : Updated Code Nomenclature to R33369901 Rev 0A. Page 9, 10 (NEW): Added 2 pages for additional codes. Repaginated form and updated TOC. Page 46, 50 (OLD), 48, 52 (NEW): Deleted the Tube Count table. Added note to refer to Nomenclature section. Re-numbered footnotes as needed. F 05/12 Page 12: Changed BACNet kit from 332356901 to 332356951, Lon Kit from 332356902 to 332356952, Modbus kit 332356903 to 332356953. Page 28: Deleted original footnote #1. Renumbered remaining footnote. Page 29: Deleted page of IGV actuator detail for 331553401. Repaginated form and updated TOC. G 5/12 Page 31, 32: Deleted Knockdown kit p/n 332356112 and related footnote information. H 6/12 Various: Changed "McQuay Parts" to "Daikin McQuay Parts" Page 40: Added Bub #140 for complete Exp. Valve Assy. Page 41: Added complete assy p/n 333271501 and corrected Ref #140A Body p/n from 333271501 to
3331552502. I 7/12 Page 5- 10: Updated Coding to Rev. B. Page 15: Added Snubber Capacitor p/n 300048940, qty. of 6. J 8/12 Page 25: Changed Impeller Seal ref # 502 from 332027501 to 332027502. K 8/12 Page 13: Added KAIC ratings to ref #8, CBKR. Re-arranged order of ref #8 per KAIC rating.
McQuay International,13600 Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN 55440 (763) 553-5330
Nomenclature
Model and Serial Number Nomenclature
Model Number Nomenclature
WME 0700 S
Unit Type:
WME = Magnetic Bearing Centrifugal Chiller,
Water Cooled
Unit Size:
700 Nominal Tons
Serial Number Nomenclature
STN U 11 11 04810
Plant Identification
STN = Staunton, VA
U = Unit
Year of Manufacture
11 = 2011 12 = 2012 13 = 2013 14 = 2014
etc.
Number of Compressors
S = Single Compressor
Serial Number
(Build Sequence)
Month of Manufacture
01 = January 02 = February 03 = March 04 = April 05 = May 06 = June 07 = July 08 = August 09 = September 10 = October 11 = November 12 = December
Nomenclature
Model Number- Complete
Code: WME 0700S S M4 S S AAC E3612 BE 2RA C4 0440 CC Y A C3012 BLYY Code No.: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17
2RA C4 1050 CC Y A A 134 082 E2 YY EAYYYY YYYYYYYY YYYY 18 19 20 21 22 23 24 25 26 27 28 29 30 31
H2 B 1 4 A Y Y Y 1 B A 0150 U Y Y Y Y Y Y Y 0 A VFDM 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 48 49 50 51 52 53
450 D YYYY Y YY S AA ST 0000 0000 YY YY YY N1 UM C2 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69
05S YY YY 0000 0000 Y 70 71 72 73 74 75
1. Model Type
WME= Magnetic Bearing Centrifugal Chiller, Water Cooled
2. Unit Size / Number of Compressors
First 4 Digits= Unit Size in Nominal Tons 0700= 700 Ton Fifth Digit= Number of Compressors S= Single Compressor
3. Refrigerant Circuiting
S= Single Circuit
4. Motor Code
M4= 6PH, 380- 575V
5. Voltage Code
U= 380/60; A= 440/60; R= 460/60; S= 480/60; D= 575/60; F 380/50; G= 400/50; K= 415/50
6. Sound Reduction Package
S= Sound Reduction Package
7. Compressor Revision Level
AAC= Compressor Revision Level
8. Evaporator Shell Size
E3012= Evaporator, 30" Diameter/12' Long; E3612= Evaporator, 36" Diameter/12' Long
9. Evaporator Tube Count / Tube Type
First Digit= Tube Count; 3/4" Diameter Tube 30" Diameter: B= 300; C=262; X=Special 36" Diameter: B= 488; C= 414; D= 352; X= Special First Digit= Tube Count; 1" Diameter Tube 30" Diameter: E= 178; F= 149; X= Special 36" Diameter: E= 271; F= 243; G= 209; X= Special First Digit= Tube Count; Mixed Diameter Tube 30" Diameter: J= 155; K= 127; X= Special 36" Diameter: J= 244; K= 215; M= 179; X= Special Second Digit= Tube Type E= Turbo EHP .025 Wall, 3/4"; F= Turbo EHP .028 Wall, 3/4"; Q= Turbo EHP .035 Wall, 3/4"; T= TC SS 28FPI .028 Wall, 3/4"; Z= TC Titanium 32FPI .028 Wall, 3/4"; G= CU Turbo .025 Wall, 1"; D= CU Turbo .028 Wall, 1"; H= CU Turbo .035 Wall, 1"; X= Special
Nomenclature
Model Number- Complete, Continued
10. Evaporator Head / Waterbox Description
First Digit= Number of Water Passes 1= 1 Pass; 2= 2 Pass; 3= 3 Pass; X= Special Second Digit= Inlet Nozzle Location L= Left; R= Right Third Digit= Nozzle Configuration A= Dished Head Victaulic; B= Dished Head Flanged; C= Waterbox Top Victaulic; E= Waterbox Top Flanged; G= Waterbox Rear Victaulic; H= Waterbox Rear Flanged; X= Special
11. Evaporator Design Pressures
C1= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 150 PSIG ASME C2= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 250 PSIG ASME C3= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 350 PSIG ASME C4= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 150 PSIG Non-ASME C5= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 300 PSIG Non-ASME XX= Special
12. Evaporator Leaving Water Temperature
Code is listed in tenths of °F. (Example: 0440= 44.0 °F)
13. Evaporator Tube Sheet & Head Material
First Digit= Tube Sheet Material C= Carbon Steel N= Monel Clad S= Stainless Steel Clad T= Titanium Clad Steel X= Special Second Digit= Head Material C= Carbon Steel E= Epoxy Coated X= Special
14. Tube Cleaning System
Y= None
15. Evaporator Revision Level
A= Revision A; B= Revision B
16. Condenser Shell Diameter & Length
C2612= Condenser, 26" Diameter/12' Long C3012= Condenser, 30" Diameter/12' Long C3612= Condenser, 36" Diameter/12' Long
17. Condenser Tube Type & Count
First Digit= Tube Count; 3/4" Diameter Tube 30" Diameter: B= 300; C=262; X=Special 36" Diameter: B= 488; C= 414; D= 352; X= Special First Digit= Tube Count; 1" Diameter Tube 26" Diameter: E= 268; F= 232; X= Special 30" Diameter: E= 339; F= 295; G= 265; X= Special 36" Diameter: E= 534; F= 480; G= 417; X= Special First Digit= Tube Count; Mixed Diameter Tube 26" Diameter: E= 268; F= 232; X= Special 30" Diameter: E= 339; F= 295; G= 265; X= Special 36" Diameter: E= 534; F= 480; G= 417; X= Special Second Digit= Tube Type L= Turbo CSL .025 Wall, 3/4"; N= Turbo CSL .028 Wall, 3/4"; P= Turbo CSL .035 Wall, 3/4"; T= TC SS 28FPI .028 Wall, 3/4"; Z= TC Titanium 32FPI .028 Wall, 3/4"; 1= 90-10 CU-NI .028 Wall, 3/4"; 4= 90-10 CU-N .035 Wall, 3/4"; A= CU Turbo .025 Wall, 1"; B= CU Turbo .028 Wall, 1"; C= CU Turbo .035 Wall, 1"; X= Special Digits 3 & 4 YY= None; XX= Special
Nomenclature
Model Number- Complete, Continued
18. Condenser Head / Waterbox Description
First Digit= Number of Water Passes 1= 1 Pass; 2= 2 Pass; 3= 3 Pass; X= Special Second Digit= Inlet Nozzle Location L= Left; R= Right Third Digit= Nozzle Configuration A= Dished Head Victaulic; B= Dished Head Flanged; D= Waterbox Top Victaulic; F= Waterbox Top Flanged; G= Waterbox Front Victaulic; H= Waterbox Front Flanged; X= Special
19. Condenser Design Pressures
C1= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 150 PSIG ASME C2= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 250 PSIG ASME C3= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 350 PSIG ASME C4= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 150 PSIG Non-ASME C5= Refrigerant Side Pressure: 200 PSIG; Waterside Pressure: 300 PSIG Non-ASME XX= Special
20. Maximum Condenser Leaving Water Temperature
Code is listed in tenths of °F. (Example: 1050= 105.0 °F)
21. Condenser Tube Sheet & Head Material
First Digit= Tube Sheet Material C= Carbon Steel N= Monel Clad S= Stainless Steel Clad T= Titanium Clad Steel X= Special Second Digit= Head Material C= Carbon Steel E= Epoxy Coated X= Special
22. Condenser Tube Cleaning System
Y= None
23. Condenser Model Revision
A= Revision A; B= Revision B
24. Pressure Vessel Code
A= ASME; C= PED; P= Chinese; 1= British Columbia; 2= Alberta; 3= Saskatchewan; 4= Manitoba; 5= Ontario; 6= Quebec; 7= New Brunswick; 8= Nova Scotia; 9= Prince Edward Island; 0= Newfoundland; U= Yukon
25. Refrigerant Type
134= R134A Refrigerant
26. Refrigerant Weight
Total Refrigerant weight (lbs.) divided by 10 rounded to the next whole number. (Example: 815/10= 81.5, Round up to 082)
27. Electronic Expansion Valve Circuit #1
E2= Electronic Valve Size 2
28. Electronic Expansion Valve Circuit #2
YY= None
29. MicroTech Controls
EAYYYY= MicroTech-E, Rev. A
30. BAS Card
BMSTPEYY= BACnet; LYYYYYYY= LONmark; MBYYYYYY= Modbus; YYYYYYYY= None
Nomenclature
Model Number- Complete, Continued
31. Controls Options
YYYY= None
32. Insulation
First Digit= Condenser & Evaporator Shell Insulation H= ¾" Closed Cell Foam Insulation 3= 1½" Closed Cell Foam Insulation Y= None X= Special Second Digit= Condenser & Evaporator Head Insulation 1= Return Head(s) Only 2= Return & Connection Heads Y= None X= Special
33. Water Flow Indication
B= Evaporator & Condenser Flow Control; X= Special
34. Paint
1= Standard Paint; X= Special
35. Packaging
2= Open Export Crate; 3= Totally Enclosed Export Crate; 4= Shipping Bag with Standard Wood Skid; 6= Shipping Bag with Totally Enclosed Export Crate; 7= Shipping Bag with Open Export Crate; X= Special
36. Refrigerant Tag
A= Full Factory Charge; N= Holding Charge, Nitrogen; X= Special
37. Special Features
M= Stock Modification; Y= None; X= Special
38. Not a WME Code Item
Y= None
39. Knockdown Option
1= Compressor & VFD removed, run tested, Nitrogen holding charge; 2= Full Knockdown option, Nitrogen holding charge; 3= Refrigerant in Compressor, Full Factory charge; Y= None; X= Special
40. Testing
Y= None 1= Run test only 2, 9, A, B, C, D, E, F, G, H, J, Q, S= Various Witness Tests 3, 4, 5, 6, 7, K, L, M, N, P, R, T= Various Certified Performance Tests 8= Non certified Sound Test X= Special
41. Approval Listing
A= AHRI only; B= AHRI/ETL/CETL; C= PED; E= ETL/CETL; N= ARI/OSP-IBC; O= AHRI/ETL/CETL/OSP-IBC; P= ETL/CETL/OSP-IBC; Q= OSP-IBC; X= Special; Y= None
42. Unit Model Revision
A= Revision A
43. Refrigeration Tons
0000= Data Calculated from Selection Program (Example: 0150= 150 Tons)
44. Startup
U= Domestic Startup; 7= Canadian Startup; Y= Export, No Startup
Nomenclature
Model Number- Complete, Continued
45. First Year Warranty
Y= Entire Unit Parts + Labor (Standard); C= Entire Unit Parts + Compressor Labor Only; P= Entire Unit Parts Only (Export standard)
46. Extended Warranty
(Codes C thru K apply to Parts and/or Labor for the complete unit.) C= Extended 1 year parts; D= Extended 1 year parts + Labor; E= Extended 2 year parts; F= Extended 2 year parts + Labor; G= Extended 3 year parts; H= Extended 3 year parts + Labor; J= Extended 4 year parts; K= Extended 4 year parts + Labor; (Codes L thru S apply to the Compressor & Drive Train Only.) L= Extended 1 year parts; M= Extended 1 year parts + Labor; N= Extended 2 year parts; O= Extended 2 year parts + Labor; P= Extended 3 year parts; Q= Extended 3 year parts + Labor; R= Extended 4 year parts; S= Extended 4 year parts + Labor; Y= None; X= Special
47. Order Type
B= BOM only; C= Compressor Kit; M= Modification; R= Retrofit Kit; Y= Standard
48- 50. Not WME Code Items
Y= None
51. Refrigerant Warranty
0= None; 1= One Year; 2= Two Years; 3= Three Years; 4= Four Years; 5= Five Years
52. Delayed Warranty Start
A= No Additional Months; B= Two Additional Months; C= Four Additional Months; D= Six Additional Months; E= Eight Additional Months; F= Ten Additional Months; G= Twelve Additional Months
53. VFD Type
VFDM= VFD Magnetic Bearing Chiller
54. VFD Size
450= 450A VFD Max Output Amps, 6 Phase
55. Power Assembly
S= Single Power Assembly, 3 Phase; D= Dual Power Assembly, 6 Phase
56. Transformer Type
50SD= 500A Stepdown AutoTransformer - 6 Phase; 73ST= 730A AutoTransformer - 6 Phase; 73SU= 730A Stepup AutoTransformer - 6 Phase; YYYY= None
57. Power Meter
M= Power Meter 7350; Y= None; X= Special
58. Not a WME Code Item
YY= None
59. Input Voltage, Compressor Motor / Electrical Power (Code 59 MUST = Code 05)
U= 380/60; A= 440/60; R= 460/60; S= 480/60; D= 575/60; F 380/50; G= 400/50; K= 415/50
60. Manufacturing Location of VFD
AA= Made in the USA; AB= Made in Europe
61. Short Circuit Current Rating (SCCR)
LL= Short Circuit Current Rating 25KA (use with 575V); ST= Short Circuit Current Rating 35KA; MH= Short Circuit Current Rating 50KA (use with 575V); HH= Short Circuit Current Rating 65KA VH= Short Circuit Current Rating 100KA; XX= Special
62. VFD input RLA Compressor 1
0000= Data Calculated from Selection Program
63. VFD input RLA Compressor 2
0000= Data Calculated from Selection Program (always 0000 unless Code 03= D)
Nomenclature
Model Number- Complete, Continued
64. EMC Filter
E1= Filter 1 - 400A Input Current; E2= Filter 2 - 600A Input Current; XX= Special; YY= None
65. Harmonic Filter
H1= 300HP; H2= 350HP; H3= 400HP; YY= None
66. Equipment Ground Fault Detection
GF= Ground Fault Detection Relay; YY= None
67. Cabinet Type
N1= Nema 1
68. Cabinet Mounting
UM= Unit Mounted
69. Cabinet Size
C1= Large Cabinet with Transformer; C2= Small Cabinet w/o Transformer
70. Circuit Breaker Rating
04V= 380V - 480V / 400A, 100KA Breaker; 05S= 380V - 480V / 500A, 35KA Breaker; 05H= 380V - 480V / 500A, 65KA Breaker; 06S= 380V - 480V / 600A, 35KA Breaker; 06H= 380V - 480V / 600A, 65KA Breaker; 06V= 380V - 480V / 600A, 100KA Breaker; 08S= 380V - 480V / 800A, 35KA Breaker; 08H= 380V - 480V / 800A, 65KA Breaker; 08V= 380V - 480V / 800A, 100KA Breaker; 04L= 575V - 400A, 25KA Breaker; 04M= 575V - 400A, 50KA Breaker; 06L= 575V - 600A, 25KA Breaker; 06M= 575V - 600A, 50KA Breaker
71. Not a WME Code Item
YY= None
72. Not a WME Code Item
YY= None
73. VFD Output RLA / Overload Setting Compressor 1
0000= Data Calculated from Selection Program
74. VFD Output RLA / Overload Setting Compressor 2
0000= Data Calculated from Selection Program (always 0000 unless Code 03= D)
75. Starter Special
Y= None; X= Special
Electrical Legend
Sch. Sym. Description Location
BAS Communication Card Main Control Box CB1 Circuit Breaker- TX2 Primary VFD Power Supply Plate CB2- 4 Circuit Breaker- Fans VFD Power Supply Plate CB4 Circuit Breaker- MCB Trip, Power Meter, ELR, Solenoid VFD Power Supply Plate CFT1- CFT2 Cooling Fan Control VFD Power Supply Plate CT1- 6 Current Transducers VFD Chassis CPU Main Control Board Main Control Box D1 Diode VFD Chassis ES Switch- Ethernet Main Control Box ELR Relay- Earth Leakage VFD Power Supply Plate EMC EMC Filter VFD Enclosure EXV1 Electronic Expansion Valve #1 Liquid Line EXV2 Electronic Expansion Valve #2 Liquid Line F1- F2 Fuse- Controls Transformer, 2A 600VAC VFD Power Supply Plate F3- F5 Fuse- IPS, 6A 600VAC VFD Power Supply Plate F6- F7 Fuse- 150VDC to DC Power Supply, 10A 600VAC VFD Power Supply Plate F8- F10 Fuse- Power Meter, 10A 600VAC VFD Power Supply Plate INPUT I/O Board Main Control Box IPS Intermediate Power Supply VFD Enclosure L1- 3 Chopper Chokes/Inductors VFD Chassis LCD LCD Touch Screen Monitor (OITS) Evaporator LR Line Reactor VFD Enclosure MCB Main Circuit Breaker VFD Enclosure P1- P14 DC Power Distribution Terminals VFD Power Supply Plate PM Power and Current Meter VFD Power Supply Plate PS2- PS4 Power Supply- VFD VFD Power Supply Plate PS5 Power Supply- Chiller I/O VFD Power Supply Plate PS6 Power Supply- Compressor I/O VFD Power Supply Plate PS7- PS8 Power Supply- Magnetic Bearings VFD Power Supply Plate
Q1- 3 Chopper/IGBT Driver VFD Chassis Q4- 6 Steering Bridge IGBT VFD Chassis R1- 4 Resistors VFD Chassis S01 Sensor- Evaporator Entering Water Temperature Evaporator Inlet S02 Sensor- Evaporator Leaving Water Temperature Evaporator Outlet S04 Switch- Evaporator Entering Flow Evaporator Inlet S05 Sensor- Condenser Entering Water Temperature Condenser Inlet S06 Sensor- Condenser Leaving Water Temperature Condenser Outlet S07 Sensor- Condenser Refrigerant Pressure Condenser S08 Switch- Condenser Entering Flow Condenser Inlet S09 Sensor- Liquid Line Temperature Liquid Line S10 Sensor- Compressor Suction Temperature Compressor S11 Sensor- Compressor Suction Pressure Compressor S12 Sensor- Compressor Discharge Temperature Compressor Discharge Housing S13 Sensor- Compressor Discharge Pressure Compressor Discharge Housing S14 Sensor- Motor Gap Temperature Compressor S15 Switch- High Pressure Discharge Piping SW1 Switch- Compressor #1 Main Control Box SW3 Switch- Remote Start/Stop Remote Mounting SW4 Switch- Mode Remote Mounting SW5 Switch- Unit Enable Main Control Box TDM1- 3 Diode/Thyristor Module VFD Chassis TS1 Thermal Switch VFD Chassis TH1, 2 Thermistors VFD Chassis TX2 Transformer- 480/240/120 VAC, 500A VFD Power Supply Plate VFD1 VFD Chassis Assembly VFD Enclosure
24
Controls
Main Control Box
Communication Card
Location
4
7
9
8
18
15
Ref. Schem. No. Sym. Description Part No. Qty.
4 Board- Chiller I/O Backplane 300047099 1 7 CPU Board- Chiller Controller 300047102 1 N/S Connector, Chiller Controller, Beige 300048948 21 N/S Connector, Chiller Controller, Orange 300048949 4 8 Board- Digital I/O 333568101 1 9 Board- Analog Output 333568201 1 11 Board- IGV Stepper Motor 333568301 1 13 Board- Analog Input 333568401 2 15 Cable- Touch Monitor Power 300047108 1 18 SW5 Switch- Unit Enable 300047109 1 24 SW1 Switch- Unit and Compressor #1 300047110 2 N/S BAS BACnet MS/TP/E Installation Kit 1 332356951 1 N/S BAS Lonmark Installation Kit 1 332356952 1 N/S BAS Modbus Installation Kit 1 332356953 1
N/S= Not Shown on Diagram.
1
Includes the Communication Card and Installation Manual.
13
11
Controls
VFD Enclosure
1
3
1
8
7
3
10
4
11
5
6
Ref. Schem. No. Sym. Description Part No. Qty.
1 Fan 120 VAC 600 CFM 300047091 2 3 VFD1 VFD Chassis Assembly- Phases 1- 3 1 300047093 1 4 Fuse 20A/1000VAC 300047094 2 5 Coil- Solenoid 120/60, 10 watt 300047095 2 6 LR Line Reactor 3PH 300047096 2 7 IPS Intermediate Power Supply 300047097 1 8 MCB CBKR Molded Case 25KAIC 600V 400A 300048927 1 CBKR Molded Case 25KAIC 600V 600A 300048929 1 CBKR Molded Case 35KAIC 480V 500A 300047098 1 CBKR Molded Case 35KAIC 600V 500A 300047071 1 CBKR Molded Case 35KAIC 600V 600A 300047100 1 CBKR Molded Case 35KAIC 600V 800A 300048924 1 CBKR Molded Case 50KAIC 600V 400A 300048928 1 CBKR Molded Case 50KAIC 600V 600A 300048930 1 CBKR Molded Case 65KAIC 600V 500A 300047088 1 CBKR Molded Case 65KAIC 600V 600A 300047108 1 CBKR Molded Case 65KAIC 600V 800A 300048925 1 CBKR Molded Case 100KAIC 480V 400A 300047069 1 CBKR Molded Case 100KAIC 480V 600A 300048923 1 CBKR Molded Case 100KAIC 480V 800A 300048926 1 10 Surge Suppressor 480V 300047076 1 11 VFD1 VFD Chassis Assembly- Phases 4- 6 1 300048873 1
1
Refer to VFD Chassis Assembly detail on the following pages.
2
This chassis is present ONLY when Code 04= M3.
Controls
VFD Chassis- Diagrams
1
4
3
2
15
5
12
6
13
14
7
13
8
11
10
15
9
Controls
VFD Chassis- Components & Compressor Wiring Harness 331795501
VFD Chassis- Components
Ref. Schem. No. Sym. Description Part No. Qty.
1 Fuse 600A, 700V 300047092 3 2 VFD Controller Assembly 300048932 1 3 Voltage Transducer Interface Board 300048950 1 4 Link Capacitor 1200uF, 700V 300048939 3 5 Connector Interface 300048934 1 6 Q4- 6 Steering Bridge IGBT Assy. 300048937 3 7 Q1- 3 Chopper IGBT Assy. 300048936 3 8 TDM1- 3 Diode Thyristor Module 300049088 3 9 Fuse 20A, 800V 300048941 2 10 CT1- 3 Current Transducer 300048942 3 11 CT4- 6 Current Transducer 300048943 3 12 TS1 Thermal Switch 300048945 1 13 TH1, 2 Thermistor 300048944 2 14 R3, 4 Resistor 2K2, 75W 300049089 2 15 R1, 2 Resistor 150R, 250W 300048938 2 N/S L1- 3 Chopper Chokes/Inductors 300048952 3 N/S Thyristor Driver Board 300048933 1 N/S Snubber Board 300048935 1 N/S Snubber Capacitors 1uF, 1200V 300048940 6 N/S D1 Diode 300048951 1
N/S= Not Shown on Diagram.
1
Quantity PER Chassis Assembly with the exception of chassis 300048873. VFD Chassis Assembly 300048873 has no
Controller (Ref. #2).
1
Compressor Wiring Harness
Compressor Wiring Harness 331795501
(12/11 & Earlier)
2
The Wiring Harnesses are available as complete assemblies only.
2
Compressor Wiring Harness 331795502
(1/12 & Later)
2
Controls
VFD Power Supply Plate- Diagram
21
20
19
11
22
12
7
4
8
6
9
5
13
13
14
2
3
18
17
15
14
16
Controls
VFD Power Supply Plate- Components
Ref. Schem. No. Sym. Description Part No. Qty.
2 Plate- Partition Gray 300047073 17 3 Terminal Block Gray 300047074 36 4 Terminal Block- Ground Green-Yellow 300047075 9 5 Bracket- End, Snap on 300047190 7 6 ELR Relay- Earth Leakage 300047078 1 7 CB1 Circuit Breaker- Primary 8A 300047079 1 8 CB2- 4 Circuit Breaker- 2 Fans & MCB trip 2A 300047080 3 9 Switch- Fan Failure 331578601 2 11 PS2 DC power supply +15 VDC 100 watts 300047081 1 12 PS3 DC power supply 15 VDC 25 watts 300047082 1 13 PS4, 7 DC power supply +24 VDC 77 watts 300047083 2 14 PS5, 6 DC power supply +24 VDC 100 watts 300047084 2 15 PS8 DC power supply +12 VDC 72 watts 300047085 1 16 DC Distribution Board 300047086 1 17 PM Monitor- Voltage, Power and Current 300047087 1 18 TX2 Transformer 480/240/120V 500VA 349939804 1 19 F1-10 Fuse holder 300047088 7 20 F1-2, F8-10 Fuse 300047089 2 21 F3- 5 Fuse 300047090 3 22 F6-7 Fuse 300046902 2
Controls
OITS- Operator Interface Touch Screen
Swivel Bracket
15
Swivel Pins
1
1
Main Control Box
18
16
Ref. No. Description Part No. Qty.
15 Monitor- 15" LCD Touchscreen, Black 330276502 1 16 LCD Support Arm Assembly, Black 330815411 1 18 OITS/Unit Control Box Support Block 330406501 2
1
These parts are included with the Mounting Arm Assembly. Note that Support Arm mounting hardware
(Screws, Washers and Nuts) are also included in the Support Arm Assembly and are not available separately.
Control Sensors
Sensor Location Diagrams
1
Top View
Rear View
S14
S13
S12
S15
S10
S07
S11
S09
Evaporator
Connection End View
S04
S06
S05
S08
1
Right Hand connection unit shown. Code 10/18= *R*.
Out
In
Condenser
In Out
S02
S01
Control Sensors
Components
Ref. Description Part Qty.
No. Number
S01 Sensor- Evaporator Entering Water Temperature 073007203 1 S02 Sensor- Evaporator Leaving Water Temperature 073007203 1 S04 Switch- Evaporator Entering Flow 331796201 1 N/S Cable- Evaporator Entering Flow Switch (5 Meter Lg.) 330571402 1 S05 Sensor- Condenser Entering Water Temperature 073007203 1 S06 Sensor- Condenser Leaving Water Temperature 073007203 1 S07 Sensor- Condenser Refrigerant Pressure 071568601 1 S08 Switch- Condenser Entering Flow 331796201 1 N/S Cable- Condenser Entering Flow Switch (5 Meter Lg.) 330571402 1 S09 Sensor- Liquid Line Temperature 073007203 1 S10 Sensor- Compressor Suction Temperature 331582801 1 S11 Sensor- Compressor Suction Pressure 071568501 1 N/S Cable- Compressor Suction Pressure Sensor 331796801 1 S12 Sensor- Compressor Discharge Temperature 331582801 1 S13 Sensor- Compressor Discharge Pressure 071568601 1 S14 Sensor- Motor Gap Temperature 331795205 1 S15 Switch- High Pressure 074796301 1
N/S= Not Shown on Diagram.
Compressor
Motor/Bearing Assembly
1
Part No. Description Application Voltage
333507101 MBAW6/6 (Code 04= M4) 380 - 575V
1
Compressor Magnetic Bearing, Rotor, and Stator components are NOT field
replaceable. If replacement is required, the entire assembly must be replaced. For Compressor Motor/Bearing Assembly field serviceable components see the following page.
Compressor
Motor/Bearing Assembly Components
1
6
2
8
Front View Bottom View
11
Back View
Ref. No. Description Part No. Qty.
1 Kit- Electronics Cover Assy. 1 300047066 1 2 Controller- Compressor 2 300047067 1 6 Kit- Electronics Cover Gasket 3 300047068 1 8 Kit- Connector Plate 4 300047070 1 11 Plug- Hex Head 300047072 1
1
Kit includes Cover, Gasket & Insulator.
2
Controller must be programmed before shipment. Contact Daikin McQuay Parts with
model and serial number information so that the unit specific software can be loaded before shipment.
3
Kit includes Gasket & Insulator. Included in Kit 300047066.
4
Kit Includes connector Plate and Gasket.
Compressor
Impeller Assembly
407
420
418
402
417
403
405
404
406
419
Ref. No. Description Part No. Qty.
402 Washer- Impeller 735043467 1 403- 406 Kit- Shim Washers, Impeller
1
300049084 1 407 Impeller Assembly 2 331347211 1 417 Volute Insert 331439602 1 418 Pin- Volute Insert .50 x .09" 735038039 1 419 O-Ring 3 330198642 1 420 Ring- Retaining 331438804 1
1
The shim combination is unique to each compressor. The kit contains quantities of four shim sizes.
2
Available as an assembly only.
3
Included in Compressor O-Ring Kit p/n 300049073.
Compressor
Impeller Seal & Compressor Fittings- Diagrams
506
505
504
502
503
607
606
602
603
604
605
Compressor
Impeller Seal & Compressor Fittings- Components
Ref. No. Description Part No. Qty.
502 Seal- Impeller (1 pair) 332027502 1 503 O-Ring 3 070194967 1 504 O-Ring 3 070194999 1 505 Inlet Assembly, Complete 4 331553402 1 506 Screw, Stainless Steel 3/8-16 x 2.00" 331353705 24 602 Fitting- Elbow 2 332471617 1 O-Ring, ORFS 1 070194968 1 O-Ring, SAE 1 070194980 1 603 Fitting- Elbow 070789307 1 O-Ring, ORFS 1 735073650 1 O-Ring, SAE 1 735073625 1 604 Fitting- Elbow 070789368 1 O-Ring, ORFS 1 735073640 1 O-Ring, SAE 1 735073625 1 605 Fitting- Straight 070789383 1 O-Ring, ORFS 1 300047193 1 O-Ring, SAE 1 070194970 1 606 Fitting- Run Tee 070789392 1 O-Ring, ORFS 1 070194968 2 O-Ring, SAE 1 070194980 1 609 Well, Temperature Sensor 331795204 1
1
O-Ring(s) are furnished standard with all fittings. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
2
The well for this fitting is integrated into the Discharge Housing and is not available
separately.
3
Included in Compressor O-Ring Kit p/n 300049073.
4
For Inlet Assembly Components, refer to the Inlet Assembly Section one page after next.
315
307
313
311
314
Compressor
Discharge Housing & High Speed Shaft Seal
508
507
304
306
307
312
302
303
305
Ref. No. Description Part No. Qty.
302 Discharge Housing 331553803 1 303 O-Ring 2 070194978 1 304 Screw, Stainless Steel #.38-16 x 2.00" 331353705 12 305 Screw, Stainless Steel #.38-16 x 3.00" 331353706 6 306 Ring- Liquid Injection 331552901 1 307 Screw #10 x .50" 735034921 12 311 Pin .50 x .09" 735038039 1 312 Seal- High Speed Shaft 1.50" 331351101 1 313 Shim- High Speed Shaft Seal 331347501 1 314 Spring- Wave, High Speed Shaft 735049886 1 315 Retainer- High Speed Shaft Seal 331353301 1 415 Dowel .25" x .875" 735038038 1 416 Plug 735017102 1 O-Ring, SAE 1 735073623 1 507 Well- Temperature Sensor, (S12) 331582701 1 508 Valve- Access 070229306 1
1
O-Ring(s) are furnished standard with all fittings. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
2
Included in Compressor O-Ring Kit p/n 300049073.
415
416
Compressor
Inlet Assembly- Diagrams
201
221
201
202
206
203
204
205
213
210
211
212
219
220
222
218
207
209
208
Compressor
Inlet Assembly- Components
Ref. Description Part Qty.
No. Number
201 Inlet Housing 331587902 1 202 Gear- Face 331553201 1 203 Vane- Inlet Guide 331553002 11 204 Gear- Spur 331352402 11 205 Pin- Spur Gear .313 x .58" 735038065 11 206 Ring- Retaining Spur Gear 735049890 11 207 IGV Actuator Assembly, Complete 331553401 1 208 O-Ring 1 070194996 2 209 Screw- Stainless Steel .50-13 x 1.50" 331353704 2 210 Plug- Sensor Magnet 331353501 1 211 Magnet 331353802 1 212 Sensor 331352831 1 213 Bracket- Sensor 331352701 1 218 Ring- Vane Stop 331553301 1 219 Ring- Retaining Vane Stop 331438805 1 220 Well- Temperature Sensor, (S10) 331582701 1 221 Valve- Access 070229306 1 222 Connector- Male 8 Pole/Pin 331795401 1
1
Included in Compressor O-Ring Kit p/n 300049073.
Unit Assembly
Relief & Shutoff Valves- Diagrams
020
022
330
331
021
331
330
081 082
084
085
022
Unit Assembly
Relief & Shutoff Valves- Components
Ref. No. Description Part No. Qty.
020 Fitting- 90 Degree Elbow 332471635 1 O-Ring, ORFS 1 070194963 1 021 Valve- Shut Off 3 332422302 1 O-Ring, SAE 1 070194980 1 022 Valve- Relief 200# 735045817 3 081 Valve- Angle 332471701 1 O-Ring, ORFS 1 735043662 1 O-Ring, SAE 1 735073624 1 082 Cap- Tube End 070789347 1 084 Fitting- Connection 735043925 1 085 Fitting- Swivel 735043954 1 330 Valve- Shut Off 331 Cap- Shut Off Valve
1
O-Ring(s) are furnished standard with all fittings. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
2
Refer to the Condenser and Evaporator sections for p/ns and quantities.
3
The original valve design used on units built 1/12 & Earlier used a straight valve and a 90
Degree elbow fitting. This valve arrangement was replaced 2/12 & Later with a 90 degree valve that does not require an elbow fitting. When replacing an original design valve, the elbow fitting is removed, and then the listed 90 degree valve is a direct replacement.
2
2
2
2
135
Unit Assembly
Discharge Pipe Stack Assembly
125
127
022 128
126
126
132
022 138
Ref. No. Description Part No. Qty.
022 Nut 735029626 16 125 Valve- Check 8.00" 331684003 1 126 Gasket 070199040 3 127 Weld Flange 735031835 2 128 Screw .75 x 8.50" 735034137 8 130 Pipe 36/30 Shell Stack 1 P053REAEAA 1 36/36 Shell Stack 1 P095REAEAA 1 131 Weld Ring 735031327 2 132 Elbow- 45 Degree 8.00" 735031386 1 133 Pipe 36/30 Shell Stack 1 P109REAEAA 1 36/36 Shell Stack 1 P077REAEAA 1 135 Nozzle- Discharge 331553702 1 138 Bolt 3/4-10 x 3.25" 735033966 8
1
Shell Stack is the combined values of the diameter of the Evaporator and the Condenser
Vessels. Eg.: 36/30 indicates that the unit has a 36" diameter Evaporator and a 30" diameter Condenser.
130
131
133
126
127
085
086
084
Unit Assembly
Suction & Discharge Piping Assembly
092
093
022
136
087
Ref. No. Description Part No. Qty.
022 Nut 735029626 8 084 Screw .37 x 2.00" 735036512 18 085 Screw .38- 16 x 1.75" 331353707 12 086 Elbow- Suction 90 Degree 331352002 1 087 O-Ring 1 070194992 1 088 O-Ring 1 350233017 1 092 Screw .75 x 3.50" 735033967 8 093 Washer 040500313 8 136 O-Ring 330198643 1
1
Included in Compressor O-Ring Kit p/n 300049073.
088
021
031
022
Unit Assembly
Liquid Injection
002
004
003
027
029
Ref. No. Description Part No. Qty.
002 Core- Schrader Valve 026541100 1 003 Valve- Schrader 071100801 1 004 Cap- Schrader Valve 032943500 1 021 Fitting- ORFS to Braze Sleeve 070789351 1 O-Ring, ORFS 1 070194968 1 022 Nut- Braze Sleeve 070789354 1 027 Valve- Solenoid 1.375" 331796004 1 N/S Coil- Solenoid Valve 24VDC 331796054 1 029 Strainer 735030536 1 031 Valve- Ball 1.375" 330286086 1
1
O-Ring(s) are furnished standard with each fitting. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
Unit Assembly
Rotor Cooling- Diagrams
011
012
011
012
010
032
020
012
015
Unit Assembly
Rotor Cooling- Diagrams, Continued
060
062
063
064
003
002
004
052
055
Unit Assembly
Rotor Cooling- Components
Ref. Description Part Qty.
No. Number
002 Core- Schrader Valve 026541100 1 003 Valve- Schrader 071100801 1 004 Cap- Schrader Valve 032943500 1 010 Fitting- ORFS to SAE 070789350 1 O-Ring, ORFS 1 070194968 1 O-Ring, SAE 1 070194980 1 011 Fitting- ORFS to Braze Sleeve 070789351 2 O-Ring, ORFS 1 070194968 2 012 Nut- Braze Sleeve 070789354 3 015 Fitting- Reducer Sleeve 070789391 1 O-Ring, ORFS 1 070194968 1 020 Valve- Solenoid 331796003 1 032 Fitting- MP to ORFS 070789383 1 O-Ring, ORFS 1 300047193 1 O-Ring, SAE 1 070194970 1 052 Valve- Ball .875" 330286004 1 055 Strainer 735030501 1 060 Valve- Ball .375" 330286001 1 062 Fitting- Nut 070789310 1 O-Ring, ORFS 1 735073650 1 063 Fitting- ORFS Braze Sleeve 332471636 1 O-Ring, ORFS 1 735073640 1 064 Fitting- ORFS Braze Socket 332471619 1 O-Ring, ORFS 1 735073640 1
1
O-Ring(s) are furnished standard with each fitting. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
028
029
026
Unit Assembly
Stator Cooling- Diagrams
Stator Cooling Return Section
Piping Detail
022
023
020
002
004
003
045
045
046
046
002
004
030
Stator Cooling Supply Section
Piping Detail
045
046
003
036
052
Unit Assembly
Stator Cooling- Components
Ref. Description Part Qty.
No. Number
002 Core- Schrader Valve 026541100 2 003 Valve- Schrader 071100801 2 004 Cap- Schrader Valve 032943500 2 020 Fitting- Elbow ORFS to SAE 332471617 1 O-Ring, ORFS 1 070194968 1 O-Ring, SAE 1 070194980 1 022 Fitting- ORFS to Braze Sleeve 070789351 1 O-Ring, ORFS 1 070194968 1 023 Nut- Braze Sleeve 070789354 1 026 Valve- Solenoid 331796002 1 N/S Coil- Solenoid Valve 24VDC 331796054 1 028 Fitting- Sleeve ORFS 070789361 1 O-Ring, ORFS 1 735073640 1 029 Fitting- Nut 070789360 1 030 Filter Drier 735028828 1 036 Valve- Ball .625" 330286003 1 045 Fitting- ORFS to Braze Sleeve 070789316 3 O-Ring, ORFS 1 735073650 3 046 Fitting- Nut ORFS 070789310 3 O-Ring, ORFS 1 735073650 3 052 Valve- Ball .875" 330286004 1
1
O-Ring(s) are furnished standard with each fitting. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
Unit Assembly
VFD Cooling
012
021
002
018
022
003
004
021 022 012
Ref. Description Part Qty.
No. Number
002 Core- Schrader Valve 026541100 1 003 Valve- Schrader 071100801 1 004 Cap- Schrader Valve 032943500 1 012 Valve- Ball .875" 330286004 2 018 Strainer 735030501 1 021 Fitting- ORFS to Braze Sleeve 070789351 2 O-Ring, ORFS 1 070194968 2 022 Nut- Braze Sleeve 070789354 2
1
O-Ring(s) are furnished standard with each fitting. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
Unit Assembly
Liquid Line- Diagrams
140A
140C
100
140
102
101
082
080
081
060C
060D
060E
060A
140B
252
021
251
253
101
020
022
024
060B
Unit Assembly
Liquid Line- Components
Ref. Description Part Qty.
No. Number
020 Coupling- Adapter 070760902 1 021 Flange 071992101 1 022 Gasket 735073402 1 024 Strainer 070977801 1 060A Saddle- Sight Glass 330743304 1 060B Cap- Sight Glass 330508701 1 060C Valve- Schrader 071100801 1 060D Core- Schrader Valve 026541100 1 060E Cap- Schrader Valve 032943500 1 080 Flange 070761402 1 081 Screw .625 x 2.25" 735033863 4 082 O-Ring 735043674 1 100 O-Ring 735073633 1 101 Screw .75 x 3.00" 735033878 8 102 Washer- Locking 048164816 4 140 Expansion Valve- Assembly 333271501 1 140A Expansion Valve- Body 700Ton 331552502 1 140B Expansion Valve- Actuator 330386209 2 140C Expansion Valve- Sight Glass .875" 015997817 2 251 Valve- Shut Off 3.00" 735039807 1 252 Screw .625 x 5.50" 735033958 4 253 Gasket- Shut Off Valve 070199104 1
350 355
353 354
Condenser
Diagrams
30" & 36" Condenser
Rear View
331330
353 354
351
352
Water Box Head Option
366B
352B
366A
331330
(Located on the Front Side
110A
of The Condenser)
352A
Condenser
30" Condenser Heads, Head Gaskets & Hardware
Standard Heads- 1 Pass
Ref. Description Part Quantity
No. Number
350 Return Head- Victaulic 331153701 1 Return Head- Flanged 331155301 1 351 Connection Head- Victaulic 331153701 1 Connection Head- Flanged 331155301 1 352 Gasket- Connection Head 070304621 1 353 Screw .75 x 3.00" 735033878 80 354 Nut 735029626 80 355 Gasket- Return Head 070304621 1
Water Box Heads- 1 Pass
Ref. Description Part Quantity
No. Number
350 Return Head- Victaulic Return Head- Flanged 351 Connection Head- Victaulic Connection Head- Flanged 352A Gasket- Water Box Head 2 070304621 1 355 Gasket- Return Head 070304621 1 366A Gasket- Water Box Cover 366B U-Channel Gasket- Water Box Cover
1
Contact Daikin McQuay Parts with model and serial number information so that the correct part(s)
can be identified.
2
This gasket consists of two parts. The U-Channel Gasket is glued to the baffle that separates the
passes. Order adhesives separately as required; (735026371) and (735026386).
3
Order 3.0 feet of U-Channel PER Gasket.
4
Note that this 2pc. design replaces the original 1pc. design.
2, 4
070304621 1
2, 4
070189804
1
1
1
1
1
1
1
1
3
Condenser
30" Condenser Heads, Head Gaskets & Hardware, Continued
Standard Heads- 2 Pass
Ref. Description Part Quantity
No. Number
350 Return Head 332183302 1 351 Connection Head- Victaulic 332186703 1 Connection Head- Flanged 332188503 1 352 Gasket Assy.- Connection Head 071557806 1 353 Screw .75 x 3.00" 735033878 80 354 Nut 735029626 80 355 Gasket- Return Head 070304621 1
Water Box Heads- 2 Pass
Ref. Description Part Quantity
No. Number
350 Return Head 332183302 1 351 Connection Head- Victaulic Connection Head- Flanged 352A Gasket- Water Box Head 352B U-Channel Gasket- Water Box Head
2, 4
070304621 1
2, 4
073258601 355 Gasket- Return Head 070304621 1 366A Gasket- Water Box Cover 366B U-Channel Gasket- Water Box Cover
1
Contact Daikin McQuay Parts with model and serial number information so that the correct part(s)
can be identified.
2
This gasket consists of two parts. The U-Channel Gasket is glued to the baffle that separates the
passes. Order adhesives separately as required; (735026371) and (735026386).
3
Order 3.0 feet of U-Channel PER Gasket.
4
Note that this 2pc. design replaces the original 1pc. design.
2, 4
070304621 1
2, 4
070189804
1
1
1
1
3
3
5
Standard Heads- 3 Pass
Ref. Description Part Quantity
No. Number
351 Connection Head- Victaulic Water Inlet 331157104 1 Connection Head- Victaulic Water Outlet 331157105 1 Connection Head- Flanged Water Inlet 331158904 1 Connection Head- Flanged Water Outlet 331158905 1 352 Gasket Assy.- Connection Head 071557806 1 353 Screw .75 x 3.00" 735033878 80 354 Nut 735029626 80 355 Gasket Assy.- Return Head 071557806 1
5
For 30" 3 Pass Condensers with Water Box Heads contact Daikin McQuay Parts with model and serial number
information so that the correct part(s) can be identified.
Condenser
36" Condenser Heads, Head Gaskets & Hardware
Standard Heads- 1 Pass
Ref. Description Part Quantity
No. Number
350 Return Head- Victaulic 331153901 1 Return Head- Flanged 331155501 1 351 Connection Head- Victaulic 331153901 1 Connection Head- Flanged 331155501 1 352 Gasket- Connection Head 070304622 1 353 Screw .75 x 3.00" 735033878 112 354 Nut 735029626 112 355 Gasket- Return Head 070304622 1
Standard Heads- 2 Pass
Ref. Description Part Quantity
No. Number
350 Return Head 332183502 1 351 Connection Head- Victaulic 332186903 1 Connection Head- Flanged 332188703 1 352 Gasket Assy.- Connection Head 071557807 1 353 Screw .75 x 3.00" 735033878 112 354 Nut 735029626 112 355 Gasket- Return Head 070304622 1
5
Water Box Heads- 2 Pass
Ref. Description Part Quantity
No. Number
350 Return Head 332183502 1 351 Connection Head- Victaulic Connection Head- Flanged 352A Gasket- Water Box Head 352B U-Channel Gasket- Water Box Head
2, 4
070304622 1
2, 4
073258601 355 Gasket- Return Head 070304622 1 366A Gasket- Water Box Cover 366B U-Channel Gasket- Water Box Cover
1
Contact Daikin McQuay Parts with model and serial number information so that the correct part(s)
can be identified.
2
This gasket consists of two parts. The U-Channel Gasket is glued to the baffle that separates the
passes. Order adhesives separately as required; (735026371) and (735026386).
3
Order 4.0 feet of U-Channel PER Gasket.
4
Note that this 2pc. design replaces the original 1pc. design.
5
For 36" 1 Pass Condensers with Water Box Heads contact Daikin McQuay Parts with model and serial number
information so that the correct part(s) can be identified.
2, 4
070304622 1
2, 4
070189804
1
1
1
1
3
3
Condenser
36" Condenser Heads, Head Gaskets & Hardware
Standard Heads- 3 Pass
Ref. Description Part Quantity
No. Number
350 Return Head- Victaulic 331157304 1 350 Return Head- Flanged 331159104 1 351 Connection Head- Victaulic 331157304 1 351 Connection Head- Flanged 331159104 1 352 Gasket Assy.- Connection Head 071557807 1 353 Screw .75 x 3.00" 735033878 112 354 Nut 735029626 112 355 Gasket Assy.- Return Head 071557807 1
Water Box Heads- 3 Pass
Ref. Description Part Quantity
No. Number
350 Return Head- Victaulic 350 Return Head- Flanged 351 Connection Head- Victaulic 351 Connection Head- Flanged 352A Gasket- Water Box Head 352B U-Channel Gasket- Water Box Head 366A Gasket- Water Box Cover 366B U-Channel Gasket- Water Box Cover
1
Contact Daikin McQuay Parts with model and serial number information so that the correct
part(s) can be identified.
2
This gasket consists of two parts. The U-Channel Gasket is glued to the baffle that separates the
passes. Order adhesives separately as required; (735026371) and (735026386).
3
Order 4.0 feet of U-Channel PER Gasket.
4
Note that this 2pc. design replaces the original 1pc. design.
2, 4
070304622 2
2, 4
070304622 2
2, 4
073258601
2, 4
070189804
1
1
1
1
1
1
1
1
5
3
3
5
For 36" 3 Pass Condensers with Water Box Heads contact Daikin McQuay Parts with model and serial number
information so that the correct part(s) can be identified.
Condenser
Tube Counts, Tubes, Sight Glass, Charge Valve & Cap
Tube Counts
For Tube counts see the Nomenclature Model Number- Complete section.
Tube Table
Code 17 Wall Type & Part
(2nd digit) Thickness Material Number
L .025 Turbo CSL, Cu 330441408 N .028 Turbo CSL, Cu 330441425 P .035 Turbo CSL, Cu 073238577
Sight Glass, Charge Valve & Cap
Ref. Description Part Qty.
No. Number
110A Sight Glass 1.0" MPT 350229501 1 330 Valve- Charge 332480201 2 O-Ring, SAE 1 735073634 1 331 Cap- Charge Valve 073249901 2
1
O-Ring(s) are furnished standard with each valve. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
Evaporator
36" Evaporator Diagrams
36" Condenser
Rear View
1
350 355
353 354
110A
(Located on the Front Side
of The Evaporator)
Water Box Head Option
352B
353
354
331330
351
352
331330
366B
352A
366A
1
For 30" Evaporator components (Code 08= E3012) contact Daikin McQuay Parts with model and serial number
information so that the correct part(s) can be identified. 2 Pass Evaporator shown above. For 1 & 3 Pass Evaporators the Connection Head (Ref# 351) and the Return Head (Ref# 350) are the same. Diagram shows LH piping connections (Code 10= *L*).
Evaporator
36" Evaporator Heads, Head Gaskets & Hardware
Standard Heads- 1 Pass
Ref. Description Part Quantity
No. Number
350 Return Head- Victaulic 331153901 1 Return Head- Flanged 331155501 1 351 Connection Head- Victaulic 331153901 1 Connection Head- Flanged 331155501 1 352 Gasket- Connection Head 070304622 1 353 Screw .75 x 3.00" 735033878 112 354 Nut 735029626 112 355 Gasket- Return Head 070304622 1
Standard Heads- 2 Pass
Ref. Description Part Quantity
No. Number
350 Return Head 332183502 1 351 Connection Head- Victaulic 332183503 1 Connection Head- Flanged 332185103 1 352 Gasket Assy.- Connection Head 071557807 1 353 Screw .75 x 3.00" 735033878 112 354 Nut 735029626 112 355 Gasket- Return Head 070304622 1
5
Water Box Heads- 2 Pass
Ref. Description Part Quantity
No. Number
350 Return Head 332183502 2 351 Connection Head- Victaulic Connection Head- Flanged 352A Gasket- Water Box Head 352B U-Channel Gasket- Water Box Head
2, 4
070304622 1
2, 4
073258601 355 Gasket- Return Head 070304622 1 366A Gasket- Water Box Cover 366B U-Channel Gasket- Water Box Cover
1
Contact Daikin McQuay Parts with model and serial number information so that the correct
part(s) can be identified.
2
This gasket consists of two parts. The U-Channel Gasket is glued to the baffle that separates the
passes. Order adhesives separately as required; (735026371) and (735026386).
3
Order 4.0 feet of U-Channel PER Gasket.
4
Note that this 2pc. design replaces the original 1pc. design.
5
For 36" 1 Pass Evaporators with Water Box Heads contact Daikin McQuay Parts with model and serial number
information so that the correct part(s) can be identified.
2, 4
070304622 1
2, 4
070189804
1
1
1
1
3
3
Evaporator
36" Evaporator Heads, Head Gaskets & Hardware
Standard Heads- 3 Pass
Ref. Description Part Quantity
No. Number
350 Return Head- Victaulic 331153904 1 Return Head- Flanged 331155504 1 351 Connection Head- Victaulic 331153904 1 Connection Head- Flanged 331155504 1 352 Gasket Assy.- Connection Head 071557807 1 353 Screw .75 x 3.00" 735033878 112 354 Nut 735029626 112 355 Gasket Assy.- Return Head 071557807 1
Water Box Heads- 3 Pass
Ref. Description Part Quantity
No. Number
350 Return Head- Victaulic Water Box Return Head- Flanged Water Box 351 Connection Head- Victaulic Water Box Connection Head- Flanged Water Box 352A Gasket- Water Box Head 352B U-Channel Gasket- Water Box Head
2, 4
070304622 2
2, 4
073258601 355 Gasket- Return Head 070304622 2 366A Gasket- Water Box Cover 366B U-Channel Gasket- Water Box Cover
1
Contact Daikin McQuay Parts with model and serial number information so that the correct
part(s) can be identified.
2
This gasket consists of two parts. The U-Channel Gasket is glued to the baffle that separates the
passes. Order adhesives separately as required; (735026371) and (735026386).
3
Order 4.0 feet of U-Channel PER Gasket.
4
Note that this 2pc. design replaces the original 1pc. design.
2, 4
070304622 2
2, 4
070189804
1
1
1
1
1
1
1
1
5
3
3
5
For 36" 3 Pass Evaporators with Water Box Heads contact Daikin McQuay Parts with model and serial number
information so that the correct part(s) can be identified.
Evaporator
Tubes, Tube Counts, Sight Glass, Charge Valve & Cap
Tube Counts
For Tube counts see the Nomenclature Model Number- Complete section.
Tube Table
Code 09 Wall Type & Part
(2nd digit) Thickness Material Number
E .025 Turbo EHP, Cu 073238590 F .028 Turbo EHP, Cu 330441418 Q .035 Turbo EHP, Cu 330441414
Sight Glass, Charge Valve & Cap
Ref. Description Part Qty.
No. Number
110A Sight Glass 1.0" MPT 350229501 1 330 Valve- Charge 332480201 2 O-Ring, SAE 1 735073634 1 331 Cap- Charge Valve 073249901 2
1
O-Ring(s) are furnished standard with each valve. Order additional O-Rings if needed.
ORFS Style O-Rings seat on the face end of the fitting. SAE style O-Rings seat at the base of the fitting.
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