McQuay. Global Air-Cooled Screw Compressor Chiller. AGS (60 Hertz) (50 Hertz) Vintage B. Last Manufactured: 2008

Transcription

1 Replacement Parts List No Revision H 12/2017 McQuay Global Air-Cooled Screw Compressor Chiller AGS (60 Hertz) (50 Hertz) Vintage B Last Manufactured: 2008 To find your Daikin Applied parts distributor, call or visit

2 Table of Contents Parts List Revision History... 3 Serial Number Nomenclature... 4 Unit Model Number Nomenclature Compressor... 7 Compressor Components... 8 Evaporator... 9 Evaporator Heads Tubing Controls Fan Motors and Grilles Condenser Coils Final Sheetmetal Wraps Coil and Base Grilles / Coil and Base Louvers Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 2

3 Parts List Revision History Revision Date Description New 02/2008 New A 03/2008 Page 8 -Added part number for Compressor Motor Terminal Plate Gasket. B 5/09 Page 19 - Ref #373-Change Sensor, Straight: Discharge Suction Temp to Sensor, Straight: Discharge Temp and p/n from to L Change Qty 2 Ckt. from 4 to 2 and 3 Ckt. from 6 to 3. C 8/09 Page 19 - Added footnote for the two options of discharge temperature sensors. D 8/12 Page 8 - Removed Solenoid Coil info (now on page 20). Added note to see PB Page 9 - Added Sight Glass. Removed Premium from Evaporator descriptions. Page 11 - Added Ref. bubbles S57. Page 13 - Added S57 Fittings. Changed description and p/n for Suction Line Gasket from Gasket Butterfly Valve p/n to Gasket, Coupling p/n Page 19 - Updated footnote 1. Added footnote 2. Changed Ref. 509 to see next page. Page 20 - Added chart for Capacity Control Assemblies. E 8/12 Pages 7 & 8 - Added note to see PB Page 21 - Updated Motor p/n s was -01, was -01. F 11/2013 Page 19 - Added Slide Indicator to descriptions for Ref. 515 & 563. Added line for Sensor, Straight: Suction Temp. G 04/2016 Page 11 - Added notes about the Discharge line and Oil Separator. Page 12 - Added location to description of Ref. D21 Gasket. Page 20 - Updated descriptions and p/n s; BACnet MS/TP was , BACnet w/ethernet was , LONmark was , MODbus was , RS232 Serial Gateway was H 12/2017 Cover: Added Last Manufactured date. Daikin Applied, Industrial Park Blvd., P.O. Box 1551, Minneapolis, MN (763) Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 3

4 Serial Number Nomenclature Serial Number (Feb current) STN U Plant Identification Abbreviation STN = Staunton U= Unit Year of Manufacture 01= = =2003 etc. Serial Number (build sequence) Month of Manufacture 01= January 07= July 02= February 08= August 03= March 09= September 04= April 10= October 05= May 11= November 06= June 12= December Serial Number (prior to February 1999) 5 8 B Plant Identification Abbreviation 5 = Staunton Year 5 = = = = = 1999 Month of Manufacture A = January B = February C = March D = April E = May F= June G = July H = August J = September K = October L = November M = December Engineering Revision Sequence Number Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 4

5 Unit Model Number Nomenclature AGS 230 B S Application S= Standard Package H= High Efficiency Vintage Unit Size 60 Hz: 50 Hz Std Eff: 50 Hz. Hi Eff: Unit Type: AGS= Air- Cooled Global Screw Compressor Chiller Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 5

6 Nomenclature Unit Model Number AGS***B S A NN S S VS A V T G NN M2SN ENSA 27 SS PC V N N NN NN NN NN Code Application S= Standard Package H=High Efficiency 04 Refrigerant A=134a 05 Sound NN=Standard 06 Evaporator S=Single Layer Insulation D=Double Layer Insulation 07 Unit Operation S=Standard Operation (42F-60F LWT) A=Lower Operation (40F-41F LWT) B=Lower Operation (38F-39F LWT) C=Lower Operation (36F-37F LWT) D=Lower Operation (34F-35F LWT) E=Lower Operation (32F-33F LWT) F=Lower Operation (30F-31F LWT) G=Lower Operation (28F-29F LWT) H=Lower Operation (26F-27F LWT) J=Lower Operation (24F-25F LWT) K=Lower Operation (22F-23F LWT) L=Lower Operation (20F-21F LWT) 08 Evap Heads VS=Victaulic Connections (Std) 150PSI FS=Flange Connections 150PSI VH=Victaulic Connections 300PSI FH= Flange Connections 300PSI 09 Cond Coil Fins A= Aluminum Fin (Std) C=Copper Fin B=Aluminum Fin with Prefab Blackfin Coating E=Aluminum Fin with Electrofin Coating F=Copper Fin with Electrofin Coating 10 Head Pressure V=VFD (first 2 fans/circuit) 11 Fan Outlet T=Standard with Totally Enclosed type C=Chimney with Totally Enclosed type 12 Guards G=Condenser Coil Grilles Only F=Condenser Coil and Base Frame Grilles L=Condenser Coil Louvers B=Cond. Coil Louvers & Base Guard Louvers 13 Communication NN=None LM=LonMark BN=BACnet MB=Mod Bus SC=Std RS232 Port 14 Controls M2SN=Standard Mode - MicroTech II 15 Sensor Options ENSA=Standard Sensors and Unit Amps 16 Voltage 27=460V/60Hz/3Ph 37=575V/60Hz/3Ph 52=400V/50Hz/3Ph 17 Starter SS=Solid State 18 Power Connection PC=Single Pt. Power Block & Circuit Breakers DC=Single Pt. Disconnect Switch & Circuit Breakers DH=High Short Circuit Current Rating with Single Pt. Disc. Switch & Circuit Breakers MN= Multiple Pt. Power Block only WN=Multiple Pt. Disconnect Switches - No Ckt. Brkrs WH=High Short Circuit Current Rating with Multiple Pt. Disc. Switch - No Circuit Breakers 19 Phase/Voltage V=Phase and Under/Over Voltage Protection w/led 20 Ground Fault N=None F=With Ground Fault Protection 21 Unit Options N=No unit options C=115V Convienience Outlet 22 System Options NN=None LA=Lightening Arrestor (per Compressor) 23 Field Options NN=Future 24 Tubing Options NN=Standard without Suction Shut-off Valve SS=With Suction Shut-off Valve 25 Unit Gauges NN=No Unit Gauges Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 6

7 460V / 60 Hz. Compressor Unit Size Compr #1 Compr #2 Compr # V / 60 Hz. Unit Size Compr #1 Compr #2 Compr # V / 50 Hz. Unit Size Compr #1 Compr #2 Compr # , , , , , , , , Note: Above compressors have 6 motor terminals. If compressor being replaced has 3 motor terminlas, also order Buss Bars part# , 3 per compressor. See Parts Bulletin PB Screw Compressor Motor Terminal Plates Reference Guide for complete instructions and part numbers involving Motor Terminals, Terminal Plates, Terminal O-Rings, Terminal Plate Gaskets, etc. Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 7

8 Compressor Components Oil Separator 020 Quantity Ref. # Description Part Number 2 Ckt. 3 Ckt. 001 Oil Separator NS Isolator, Oil Separator NS Heater, Band-stlye, Oil Separator Sight Glass, Oil Separator Charge Valve, Oil Separator Isolator, Compressor Mounting NS Heater, Compressor, Immersion Motor Terminal Box (14.46 x 15.5 ) Gasket, Motor Terminal Box Cover, Motor Terminal Box NS Motor Terminal, ** 3 per compr NS Motor Terminal, ** 6 per compr NS Motor Terminal Plate Gasket ** 1 per compr NS Buss Bar (3 per compressor) ** as needed NS Electrical Barrier (3 per compressor) ** 2 3 NS Motor Thermistor Terminal ** 4 6 NS Oil Filter, Internal NS Oil Line Kit NS = Not Shown 2 Circuit = Sizes (60 Hz.) & (50 Hz.); 3 Circuit = Sizes (60 Hz.) & (50 Hz.) **See Parts Bulletin PB Screw Compressor Motor Terminal Plates Reference Guide for complete instructions and part numbers involving Motor Terminals, Terminal Plates, Terminal O-Rings, Terminal Plate Gaskets, etc. Note: See Parts Bulletin PB Frame 4 Screw Compressor Replacement Guide for information on compressor changes and guidance with ordering required items when replacing a Frame 4 compressor. The Frame 4 Compressor Universal Service Kit is p/n See PB for details. For other Compressor components, contact Daikin Applied with the Unit Model, Unit Serial Number and the Compressor Serial Number with Revision Level. Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 8

9 Evaporator See next page for Evaporator Heads Description Part Number Quantity AGS 230, 250, 270 (60 Hz) / AGS 206, 221, 226, 241, 246 (50 Hz) Evaporator, 2408C, 24 inch, 150psig Evaporator, 2408C, 24 inch, 300 psig AGS 300 (60 Hz) / AGS 251, 256, 276 (50 Hz) Evaporator, 2408B, 24 inch, 150 psig Evaporator, 2408B, 24 inch, 300 psig, single insulation Evaporator, 2408B, 24 inch, 300 psig, double insulation AGS 320 (60 Hz) Evaporator, 2608B, 26 inch, 150 psig Evaporator, 2608B, 26 inch, 300 psig, single insulation Evaporator, 2608B, 26 inch, 300 psig, double insulation AGS 340 (60 Hz) / 296, 321, 326, 341, 346, 351, 366, 371, 376 (50 Hz) Evaporator, 2609B, 26 inch, 150 psig Evaporator, 2609B, 26 inch, 300 psig AGS 370, 400, 420 (60 Hz) / 391, 396, 411 (50 Hz) Evaporator, 3009C, 30 inch, 150 psig Evaporator, 3009C, 30 inch, 300 psig AGS 440, 450, 475 (60 Hz) Evaporator, 3009B, 30 inch, 150 psig Evaporator, 3009B, 30 inch, 300 psig Evaporator Insulation - Single Layer sq.ft. Evaporator Insulation - Double Layer sq.ft. Sight Glass Note: Standard Efficiency Package not available on size 260. Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 9

10 Evaporator Heads 24 or 26 Evaporator: AGS (60 Hz) / AGS (50 Hz) Flange Connections, 150 psig Part Number Quantity Evap Head w/flange Connections Gasket Assy for Evap Hd w/flange Conn Evap Head, Return Gasket for Return Head Mini Ball Valve Flange Connections, 300 psig Evap Head w/flange Connections Gasket Assy for Evap Hd w/flange Conn Evap Head, Return Gasket for Return Head Victaulic Connect, 150 psig Evap Head w/flange Connections Gasket Assy for Evap Hd w/flange Conn Evap Head, Return Gasket for Return Head Victaulic Connect, 300 psig Evap Head w/flange Connections Gasket Assy for Evap Hd w/flange Conn Evap Head, Return Gasket for Return Head Evaporator: AGS (60 Hz) / (50 Hz) Flange Connect, 150 psig Evap Head w/flange Connections Gasket Assy for Evap Hd w/flange Conn Evap Head, Return Gasket for Return Head Flange Connect, 300 psig Evap Head w/flange Connections Gasket Assy for Evap Hd w/flange Conn Evap Head, Return Gasket for Return Head Victaulic Connect, 150 psig Evap Head w/flange Connections Gasket Assy for Evap Hd w/flange Conn Evap Head, Return Gasket for Return Head Victaulic Connect, 300 psig Evap Head w/flange Connections Gasket Assy for Evap Hd w/flange Conn Evap Head, Return Gasket for Return Head Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 10

11 Tubing D15 Discharge Line connects to top of Oil Separator D03 D04 D21 Discharge Line Circuit 1 shown D20 Oil Separator S05 S03 S58 S57 S55 Suction Line Circuit 1 shown S57 S59 S54 Suction Line Circuit 1 shown Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 11

12 Tubing L10 L07 L05 L04 L13 L14 L11 L14 L13 L05 L04 Liquid Line Circuits 1 & 2 shown L11 L07 L10 Compressor Oil Separator Oil Filter Line Circuit 1 shown F08 F04 Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 12

13 Tubing Ref. # Description Part Number Quantity 2 Ckt 3 Ckt Discharge Line D03 Gasket, 5.38 dia., for Check Valve D04 Check Valve D15 Relief Valve, 350 lb D20 Gasket, 3.5 O.D D21 Gasket, 4.15 (between Dischg line & Oil Separator) Suction Line - Pkg Units S03 Gasket, 5.11 O.D S05 Butterfly Valve NS Gasket, Coupling, NS Relief Valve, 200 lb. (mounted on Evaporator) S54 Sight Glass Liquid Line L04 Sight Glass Saddle Adapter L05 Sight Glass Cap L07 Electronic Expansion Valve L10 Shut Off Valve L11 Filter Drier Core L13 Angle Shut Off Valve L14 Charge Valve NS Gasket, 3.25 O.D Oil Filter Line NS Ring Seal F04 Rotolock Valve F08 Sight Glass Oil Return Line S55 Solenoid Valve S57 Fittings S58 Ball Valve S59 Strainer NS Oil Filter NS = Not Shown 2 Circuit = Unit sizes (60 Hz.) and (50 Hz.) 3 Circuit = Unit sizes (60 Hz.) and (50 Hz.) Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 13

14 Controls Circuit #1 Shown Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 14

15 Controls Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 15

16 Controls Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 16

17 Controls High PressureTransducer 509 Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 17

18 Controls 522 Liquid Transducer Evaporator Transducer 519 Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 18

19 Controls Ref. # Description Part Number Quantity 2 Ckt. 3 Ckt. 311 Transformer, 24V, 100 VA Transformer, 65 VA, EXV Power Controller, Small w/ Display Controller, Medium w/ Display Transducer Board (Converter Board) Term-Block, for plan Transducer Cable, Suction #1 & NS Transducer Cable, Suction # Transducer Cable, Discharge Transducer Cable, Liquid Sensor, w/90 o bend: OAT, Liquid, EWT, LWT Relay, SPDT, 30A, 120VAC Switch, Pumpdown Circuit Breaker, 10A Control Board, EXV Terminal Block, TB NS Terminal Block, TB Cable, 3-Wire, Solenoid, 16.4 ft Cable, 4-Wire, Slide Ind./Oil Sensor, 16.4 ft Spacer/Standoff, EXV Board Standoff, Transducer Board Bias Block, for plan Sensor, Straight: Discharge Temp. L NS Sensor, Staight: Suction Temp V Outlet Receptacle, 2P, 15A V Outlet Fuse, 10A V Outlet Fuse Holder Heater, Evaporator, 600W, 120V Heater, Compr., 400W 120V Pressure Control Switch, 310psi Oil Sensor Coil, Solenoid Valve, Unloader, 24V see next page 513 Oil Pressure Cover Enclosure, Oil Pressure Switch Linear Transducer / Slide Indicator Grommet, Oil Pressure Cover Cable, 2-Wire, Shielded, for plan length as needed 522 Pressure Transducer, High Pressure Transducer, Low Resistor, 120 ohm, for plan O-Ring, for Linear Transducer/ Slide Indicator NS Band Heater for Oil Separator, 200W, 120V, NS Pressure Switch, CL30 - OP10 psi * NS Lightening Arrestor NS Pressure Control, 25 psi, SPST-NC, 24V NS Fuse, 10A NS = Not Shown 1 There are two options for the Discharge Temp Sensor has a temperature range to 200 degrees. L has a wider range to 230 degrees. Check the unit software revision. If Rev. E or earlier: order original sensor or upgrade to newer software and order L which has a wider range. If Rev. F or later: can order either sensor. 2 Can use Large Controller p/n as substitute with no modifications. * Used only with 4 Suction Line. 2 Circuit = Unit sizes (60 Hz.) and (50 Hz.); 3 Circuit = Unit sizes (60 Hz.) and (50 Hz.) Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 19

20 Controls Part Number Quantity BACnet w/ethernet Port & RS485 RS232 Serial Gateway BACnet Kit with MS/TP BACnet w/ethernet Port Serial BCM LONMARK Serial Interface LONMARK MOD BUS Controller RS485 Serial Network Board Modem Port Controller RS232 Serial Gateway Circuit Board, Modem Cord Set, Modem R232 Port Controller RS232 Serial Gateway Capacity Control Assemblies ** Description Part No. Solenoid Coil 24V (Green body, plate & cap fastening) Solenoid Coil 24V (Black body, metal clip) Solenoid Coil 24V (Black body, screw fastening) Solenoid Stem for coils or Solenoid Stem for coil Teflon seal for either stem ** For Capacity Control Assembly details see Parts Bulletin PB Single Point Power Boxes 230, 250, 270, 300, 320 (60 Hz) Part Number Quantity 206, 221, 226, 241, 246, 251, 256, 276 (50 Hz) 651 Single Pt. Pwr Box, High Short Ckt w/sp Disc Single Pt. Pwr Box, Ckt. Disc w/sp Disc Single Pt. Pwr Box, Ckt. Disc w/sp Pwr Blk , 370 (60 Hz); 296, 321, 326, 341, 351, 371 (50 Hz) 651 Single Pt. Pwr Box, High Short Ckt w/sp Disc Single Pt. Pwr Box, Ckt. Disc w/sp Disc Single Pt. Pwr Box, Ckt. Disc w/sp Pwr Blk , 420, 440, 450, 475 (60 Hz); 346, 366, 376, 391, 396, 411 (50 Hz) 651 Single Pt. Pwr Box, Ckt. Disc w/sp Disc. (460V / 60 Hz) Single Pt. Pwr Box, Ckt. Disc w/sp Disc. (575V / 60 Hz.) Single Pt. Pwr Box, High Short Ckt w/sp Disc Single Pt. Pwr Box, Ckt. Disc w/sp Pwr Blk Note: For other control components, contact Daikin Applied with the Unit Model, Unit Serial Number/ GO Number and the Control Box part number. Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 20

21 Fan Motors and Grilles 950 Standard Fan Grille 902 Chimney Fan Grille V & 575V (60 Hz) Fan Grilles Part Number Standard Fan Grille Chimney Fan Grille Fan Motor 901 VFD Motor, 460V, 2 HP Non-VFD Motor, 575V, 2HP Fan Blade, Motor Mounting Bracket Fan Venturi Panel V (50 Hz) Fan Grilles Part Number Standard Fan Grille Chimney Fan Grille Fan Motor 901 VFD Motor, 1.5 HP Fan Blade, Motor Mounting Bracket Fan Venturi Panel Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 21

22 Condenser Coils Note: View is looking at Coil Discharge Header & Oil Separator end of circuit Left-Hand Coil Right-Hand Coil Left-Hand Coil Right-Hand Coil 60 Hz. 50 Hz. Unit Sizes Unit Sizes 12 Fan , 221, Fan , Fan 270, 300, , 256, Fan , 321, 341, Fan , Fan , Fan 420, 440, 450, , 376, 396, Description Part Number Fan Fan Fan Fan Fan Fan Fan LH, Aluminum w/blackfin Coating RH, Aluminum w/blackfin Coating LH, Aluminum w/blackfin Coating RH, Aluminum w/blackfin Coating LH, Aluminum w/electrofin Coating P RH, Aluminum w/electrofin Coating P LH, Aluminum w/electrofin Coating P RH, Aluminum w/electrofin Coating P LH, Copper w/electrofin Coating P RH, Copper w/electrofin Coating P LH, Copper w/electrofin Coating P RH, Copper w/electrofin Coating P LH, Std. Aluminum RH, Std. Aluminum LH, Std. Aluminum RH, Std. Aluminum LH, Std. Copper RH, Std. Copper LH, Std. Copper RH, Std. Copper Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 22

23 Final Sheetmetal Wraps W04 W02 W01 W01 W07 W04 W08 W07 2 Circuit Unit Shown W03 W08 W02 Ref. # Description Part Number 2 Circuit 3 Circuit W01 Wrap, End, LH Top W02 Wrap, End, RH Top W03 Wrap, Control Box W04 Wrap, Top Control Box W07 Wrap, End, LH Bottom W08 Wrap, Top, RH Bottom NS Trapezoid Panel NS Filler Panel NS = Not Shown 2 Circuit = Unit sizes (60 Hz.) and (50 Hz) 3 Circuit = Unit sizes (60 Hz.) and (50 Hz) Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 23

24 Coil and Base Grilles Coil and Base Louvers G51 Grilles 16 Fan Unit Shown G55 G53 G52 G50 G54 G51 G53 G55 G52 G54 L51 L52 L65 L63 L67 L61 L66 L54 L64 L67 L55 Louvers 22 Fan Unit Shown L62 L68 L54 L56 L52 L51 Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 24

25 Coil & Base Grilles / Coil & Base Louvers 60 Hz. 50 Hz. Unit Sizes Unit Sizes 12 Fan , 221, Fan , Fan 270, 300, , 256, Fan , 321, 341, Fan , Fan , Fan 420, 440, 450, , 376, 396, Ref.# Description Part Number Fan Fan Fan Fan Fan Fan Fan Coil Grilles G50 Coil Grille, 38 x Base Grilles G50 Coil Grille, 38 x G51 Triangle Grille G52 Grille, x G53 Grille, x 25.58, Base Control Box G54 Grille, 33.0 x 32.14, Base Side * G54 Grille, 33.0 x 32.14, Base Side ** G55 Filler Panel, Control Box Grille NS Grille, Base, Single Point ** Coil Louvers NS Coil Louver Base Louvers L50 Louver Coil Guard L51 Louver, Base, Triangle L52 Louver, Base, Rear Louver, Base, 35 * Louver, Base, 35 ** L54 Louver, Base, Control Box, w/notch L55 Louver, Base, Side RH notch L56 Louver, Base, Side LH notch L57 Louver, Base, Side LH notch L58 Louver, Base, Side RH notch L59 Louver, Base, Side, RH notch L60 Louver, Base, Side, LH notch L61 Louver, Base, Side, RH notch L62 Louver, Base, Side, LH notch L63 Louver, Base, Side, RH notch L64 Louver, Base, Side, LH notch L65 Louver, Base, Side, LH notch L66 Louver, Base, Side, RH notch L67 Louver, Base, Control Box, no notch * L67 Louver, Base, Control Box, no notch ** L68 Louver, Base, Side w/bend ** * Multiple Point units only ** Single Point units only NS = Not Shown Air-Cooled Global Screw Chiller; AGS B Rev. H 12/2017 RPL / Page 25