McQuay. Air Cooled Screw Chiller. ALS Vintage B. Last Manufactured: Replacement Parts List No Revision C 06/ PDF Free Download

Replacement Parts List No. 700027300 Revision C 06/2017 cquay Air Cooled Screw Chiller ALS 300-425 Vintage B Last anufactured: 2001 To find your Daikin Applied parts distributor, call 1-800-377-2787 or visit www.daikinapplied.com

Contents Parts List Revision History...3 Nomenclature odel and Serial Number Nomenclature...4 Production Unit odel Number...4 Stock Unit odel Number...4 Unit odel Nomenclature- Complete... 5-6 Electrical Legend... 7-8 Compressors Compressor Arrangement, Sizes & Notes...9 Liquid Injected Compressors... 10-12 Oil Injected Compressors... 13-15 Unit Piping Basic Information...16 Liquid Injected Compressors... 17-18 Oil Injected Compressors... 19-24 Evaporators... 25-26 Condenser Coils... 27-28 Controls Power Panel... 29-46 Control Panel... 47-54 Condenser Fan Section... 55-59 Cabinet... 60-62 Wind Baffles and Hail Guards...63 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 2

Parts List Revision History Revision Date Description NEW 04/13 New A 05/15 Updated Cover, Rev. pg. to Daikin Applied logo format. Page 16: Changed "cquay Parts" to "Daikin Applied". Page 27, 28: Corrected Unit Size vintage from "A" to "B". B 05/2016 Page 5: Corrected Code 17. Page 15: Added Internal Oil Filter. Added footnote for External Oil Filter. Page 24: Added "external" to descr. for Oil Filter. Added footnote for internal Oil Filter. C 06/2017 Pages 58 & 59: Added "and otor ount 074807801" to Note **. Daikin Applied, 13600 Industrial Park Blvd., P.O. Box 1551, inneapolis, N 55440 (763) 553-5330 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 3

Nomenclature odel and Serial Number Nomenclature Production Unit odel Number ALS 300 B Vintage Nominal Tonnage ex. 300 = 300 Tons Unit Type ALS = Air Cooled Screw Water Chiller Stock Unit odel Number ALS 300 B 27 Voltage 12 = 208/60/3 27 = 460/60/3 Vintage Nominal Tonnage ex. 300 = 300 Tons Unit Type ALS = Air Cooled Screw Water Chiller Serial Number Nomenclature STN U 00 05 048200 Plant Identification STN = Staunton, VA Sequence Number U = Unit Year of anufacture 00 = 2000 01 = 2001 02 = 2002 etc. onth of anufacture 01 = January 08 = August 02 = February 09 = September 03 = arch 10 = October 04 = April 11 = November 05 = ay 12 = December 06 = June 07 = July Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 4

Nomenclature Unit odel Nomenclature- Complete Code ALS 300B S 27 AL P C 08 1 A YY V H Y Y S1 Y F 11 1 Y 0 Y 1 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 Code EYS Y D D Y Y F 0 26 27 28 29 30 31 32 33 1 Unit Type ALS= Air Cooled Screw Compressor Water Chiller 2 Unit Size (R22) & Vintage 300B= 300 Nominal Tons 315B= 315 Nominal Tons 330B= 330 Nominal Tons 340B= 340 Nominal Tons 360B= 360 Nominal Tons 370B= 370 Nominal Tons 380B= 380 Nominal Tons 425B= 425 Nominal Tons 3 Refrigerant & Unit Efficiency S= R22 & Standard Efficiency 4= R134a & Standard Efficiency R134a Unit Nominal Tonnage (68% of R22 rating) 300B= 205 Nominal Tons 315B= 215 Nominal Tons 330B= 225 Nominal Tons 340B= 230 Nominal Tons 360B= 245 Nominal Tons 370B= 250 Nominal Tons 380B= 260 Nominal Tons 425B= 290 Nominal Tons 4 Voltage 12= 208V/60Hz/3 29= 230V/60Hz/3 27= 460V/60Hz/3 37= 575V/60Hz/3 5 Starting Option AL= Across The Line PW= Part Winding/Reduced Inrush 6 Power Connection P= Power Block- Single Point Connection D= Disconnect Switch- Single Point Connection = ultiple Point Connection 7 Compressor Circuit Protection C= Circuit Breakers Y= None 8 Capacity Control 08= 8 Steps Capacity Control 9 Hot Gas Bypass 1= Capacity Control Circuit #1 w/o Lead Lag 2= Capacity Control Circuit #1 & 2 w/ Lead Lag Y= None w/ Lead Lag 10 Control Circuit Transformer A= Control Circuit Transformer Y= None 11 Controls YY= icrotech Controller 12 Phase/Voltage Failure V= Phase/Under/Over Voltage onitor D= Phase/Under/Over Voltage onitor w/ LED Y= None 13 iscellaneous Options A= Low Ambient Lockout w/ Outdoor Air Sensor C= 115V, 10A Convenience Outlet D= A & C G= Ground Fault Protection H= A, C, & G Y= None 14 Ice Storage A= Extra Evap. & Suction Insulation Y= None 15 Gauges Y= None 16 Evaporator Digit 1: Evaporator Selection S= Standard w/ Left Hand Connection D= Double Insulation w/ Left Hand Connection R= Right Hand Connection T= Double Insulation w/ Right Hand Connection Digit 2: Tube aterial 1= Copper Tubes Y= None (Remote Evaporator) 17 Protective Guards A= Compressor & Horizontal Coil F= Condenser Coil, Compressor, & Horizontal Coil G= Condenser Coil Y= None 18 Head Pressure Control F= Fantrol w/ Low Ambient Start S= Speedtrol w/ Low Ambient Start 19 Condenser Digit 1: Fin aterial 1= Aluminum 2= Copper 3= Aluminum w/ Phenolic Coating 4= Copper w/ Phenolic Coating 5= Aluminum w/ Electrofin Coating Digit 2: Tube aterial 1= Copper 20 Condenser Fan otors 1= Open Type 2 = Totally Enclosed Type 21 Sound Reduction Option Y= None 22 Expansion Valve = Electronic, icrotech Controlled Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 5

Nomenclature Unit odel Nomenclature- Complete 23 Refrigerant Warranty 0= None 1= 1 Year 5= 5 Year A= NA 24 Approval Listing D= CETL Approval E= ETL Approval = EA/ETL Approval Y= None 25 Packaging 1= Steel Skid 26 icrotech Options Digit 1: Units of easure on Keypad Display E= English = etric Digit 2: odem = Phone odem 9600 Baud Y= None Digit 3: Sensor Option S= Standard A= Unit Amp Package 31 CRN- Evaporator 1= CRN- British Columbia 2= CRN- Alberta 3= CRN- Saskatchewan 4= CRN- anitoba 5= CRN- Ontario 6= CRN- Quebec 7= CRN- New Brunswick 8= CRN- Nova Scotia 9= CRN- Prince Edward Island 0= CRN- Newfoundland U= Yukon Y= No CRN Required 32 Latest Code Sheet Revision F= Latest Code Sheet Revision 33 Latest Engineering Revision 0= Latest Engineering Revision 27 iscellaneous X= Special Unit Feature(s) Y= None 28 Startup C= Canadian D= Domestic Y= None (export) 29 One Year Labor Warranty C= Canadian D= Domestic Y= None (export) 30 Extended Warranty A= 1 yr. Parts: Compressors Only B= 1 yr. Parts: Entire Unit C= 1 yr. Parts & Labor: Compressors Only D= 1 yr.- Parts & Labor: Entire Unit E= 2 yr. Parts: Compressors Only F= 2 yr. Parts: Entire Unit G= 2 yr. Parts & Labor: Compressors Only H= 2 yr. Parts & Labor: Entire Unit I= 3 yr. Parts: Compressors Only J= 3 yr. Parts: Entire Unit K= 3 yr. Parts & Labor: Compressors Only L= 3 yr. Parts & Labor: Entire Unit = 4 yr. Parts: Compressors Only N= 4 yr. Parts: Entire Unit O= 4 yr. Parts & Labor: Compressors Only P= 4 yr. Parts & Labor: Entire Unit Y= None Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 6

Nomenclature Electrical Legend Schematic Sym. Description Location AB ALAR BELL BACK OR SIDE OF CTRL. BOX ADI ANALOG DIGITAL INPUT BOARD CTRL. BOX, CTRL. PANEL AOX ANALOG OUTPUT BOARD CTRL. BOX, CTRL. PANEL C1-3 SURGE CAPACITORS, COPRESSOR CTRL. BOX, POWER PANEL C11, C21 CAPACITORS, SPEEDTROL INSIDE SPEEDTROL BOX CB1-7 CIRCUIT BREAKER (POWER) CTRL. BOX, POWER PANEL CB9 CIRCUIT BREAKER (ICROTECH) CTRL. BOX, CTRL. PANEL CB10 CIRCUIT BREAKER (FAX ALAR) CTRL. BOX, CTRL. PANEL CHWI CHILLED WATER INTERLOCK FIELD INSTALLED COPR1-3 COPRESSORS 1-3 ON BASE RAIL CS11-33 COPRESSOR SOLENOIDS ON COPRESSORS CT1, 2 CURRENT TRANSFORERS CTRL. BOX, POWER PANEL DS1, 2 DISCONNECT SWITCHES, AIN CTRL. BOX, POWER PANEL EXV (BRD) ELECTRONIC EXPANSION VALVE BOARD CTRL. BOX, CTRL. PANEL EXV1-3 ELECTRONIC EXPANSION VALVES ON LIQUID LINES F1 FUSE, CONTROL CIRCUIT CTRL. BOX, SWITCH PANEL F2 FUSE, COOLER HEATER CTRL. BOX, SWITCH PANEL FB5 FUSEBLOCK, CONTROL POWER CTRL. BOX, POWER PANEL FB6-15 FUSEBLOCKS, FAN OTORS CTRL. BOX, POWER PANEL GD1-3 RELAYS, GUARDISTOR CTRL. BOX, CTRL. PANEL GFP GROUND FAULT PROTECTOR CTRL. BOX, POWER PANEL GRD, GND GROUND CTRL. BOX, POWER PANEL HGR1-2 RELAYS, HOT GAS CTRL. BOX, POWER PANEL HTR1-3 COPRESSOR HEATERS ON COPRESSORS HTR5 HEATER, EVAPORATOR WRAPPED AROUND EVAP. J1-13 JUPERS (LEAD) CTRL. BOX, CTRL. PANEL JB5 JUNCTION BOX, EVAP. HEATER NEAR EVAP. ON BASE RAIL KEYPAD KEYPAD SWITCH & DISPLAY CTRL. BOX, KEYPAD PANEL LPS1-3 LIQUID PRESENCE SENSORS ON COPRESSORS 1-7 CONTACTORS, COPRESSOR CTRL. BOX, POWER PANEL 11-37 CONTACTORS, FAN OTORS CTRL. BOX, POWER PANEL CB250 ICROTECH 250 CONTROL BOARD CTRL. BOX, CTRL. PANEL HPR1-3 RELAYS, ECHANICAL HIGH PRESSURE CTRL. BOX. CTRL. PANEL J ECHANICAL JUPER CTRL. BOX, CTRL. PANEL ODE1 ODE, ICROTECH CTRL. BOX, CTRL. PANEL ODE2 ODE, FAX CTRL. BOX, CTRL. PANEL PR1-3 RELAYS, OTOR PROTECTOR CTRL. BOX, CTRL. PANEL TR11-37 OTORS, CONDENSER FANS CONDENSER SECTION NB NEUTRAL BLOCK CTRL. BOX, CTRL. PANEL OB OUTPUT BOARD, ICROTECH CTRL. BOX, CTRL. PANEL OL1-7 OVERLOADS CTRL. BOX, POWER PANEL OS1-3 SWITCHES, OIL SAFEY CTRL. BOX, CTRL. PANEL PB1-3 POWER BLOCKS, AIN CTRL. BOX, POWER PANEL PS1-3 SWITCHES, PUPDOWN CTRL. BOX, SWITCH PANEL PV1-3 PHASE VOLTAGE ONITORS CTRL. BOX, POWER PANEL RES1, 2 RESISTORS, CURRENT TRANSFORER CTRL. BOX, POWER PANEL S1 SWITCH, ANUAL START/STOP CTRL. BOX, KEYPAD PANEL Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 7

Nomenclature Electrical Legend Schematic Sym. Description Location SC11, SC21, SC31 SPEED CONTROL INSIDE SPEEDTROL BOX SlG. CONV (SC) SIGNAL CONVERTER CTRL. BOX, CTRL. PANEL SV1, SV2, SV7 SOLENOID VALVES, LIQUID LINES ON LIQUID LINES SV3, SV4, SV8 SOLENOID VALVES, LIQUID INJECTION ON COPR LIQ. INJ. LINE SV5, SV6, SV9 SOLENOID VALVES, HOT GAS BYPASS ON LINE TO HOT GAS VALVE T1 TRANSFORER, AIN CONTROL CTRL. BOX, POWER PANEL T2, T5, T7 TRANSFORERS 120 TO 24V, CONTROL CTRL. BOX, CTRL. PANEL T3 TRANSFORER 575 TO 208-230V, SPEEDTROL CTRL. BOX, CTRL. PANEL T4, T6, T8 TRANSFORERS 24 TO 18V, CONTROL CTRL. BOX, CTRL. PANEL T10 TRANSFORER 208-240 TO 24V OR 460 TO 24V, SPEEDTROL CTRL. BOX, CTRL. PANEL TB2 TERINAL BLOCK 120V, FIELD CTRL. BOX, CTRL. PANEL TB3 TERINAL BLOCK 120V CTRL. BOX, CTRL. PANEL TB4-5 TERINAL BLOCKS, CONTROL 24V OR LESS CTRL. BOX, CTRL. PANEL TB10 TERINAL BLOCK, FAX ALAR CTRL. BOX, CTRL. PANEL TD5-7 TIE DELAYS, COPRESSOR REDUCED INRUSH CTRL. BOX, CTRL. PANEL Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 8

Compressors Compressor Arrangement, Sizes & Notes Oil Separator Compressor External Oil Filter Note that there are two versions of Compressors used in ALS "B" vintage units. The first design is Liquid Cooled (cooled by refrigerant). The second version is cooled by oil. Oil Cooled Compressor equipped units (as shown in the picture to the left) include an Oil Separator, external Oil Filter, Oil Switch, Oil Pressure Control, and Valving not used in the Liquid Cooled design. Since the piping layout differs between Liquid and Oil cooled Compressors, it is very important to visually confirm which type of compressor is in the unit BEFORE ordering a replacement. Top View Evap. (ref.) Compressor # 4 Compressor # 2 Control Box Compressor # 3 Compressor # 1 Compressor Sizes Used in Each Unit Unit odel No. Compressor No. 1 Compressor No. 2 Compressor No. 3 Compressor No. 4 ALS300B Size 155 Size 155 Size 167 Size 167 ALS315B Size 155 Size 167 Size 167 Size 167 ALS330B Size 167 Size 167 Size 167 Size 167 ALS340B Size 167 Size 167 Size 167 Size 175 ALS360B Size 167 Size 167 Size 175 Size 175 ALS370B Size 167 Size 175 Size 175 Size 175 ALS380B Size 175 Size 175 Size 175 Size 175 ALS425B Size 175 Size 175 Size 175 Size 175 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 9

Compressors Liquid Injected Compressors Compressors Liquid and Oil Injected Compressors ARE different. Confirm which type of compressor is required before ordering. If unsure of which compressor is required, refer to the Compressor Arrangement, Sizes, & Notes page. Compressor Part Numbers Description Liquid Injected Compressor, Size 155, 208/230/60/3 Liquid Injected Compressor, Size 155, 460/60/3 Liquid Injected Compressor, Size 155, 575/60/3 Liquid Injected Compressor, Size 167, 208/230/60/3 Liquid Injected Compressor, Size 167, 460/60/3 Liquid Injected Compressor, Size 167, 575/60/3 Part Number R74165501 R74165503 R74165504 R74165601 R74165603 R74165604 Liquid Injected Compressor, Size 175, 208/230/60/3 R74165701 Liquid Injected Compressor, Size 175, 460/60/3 R74165703 Liquid Injected Compressor, Size 175, 575/60/3 R74165704 Note: Compressor does not include the Surface ounted Components listed on the next two pages. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 10

Compressors Liquid Injected Compressors Surface ounted Components Liquid and Oil Injected Compressors ARE different. Confirm which type of compressor is required before ordering. If unsure of which compressor is in the unit, refer to the Compressor Arrangement, Sizes, & Notes page. Ref. Description Part No. Number Qty. 2 Shutoff Valve, Suction 735039807 1 3 Gasket, 4.15 O.D. 070199104 1 5 Screw (H5 -.62 x 5.5) 072973824 4 6 Flange 735016404 1 7 Adapter 735049717 1 8 Shutoff Valve, Discharge 735039811 1 9 Gasket, Discharge Shutoff Valve 070199108 1 11 Screw (H5 -.62 x 4.0) 072973821 4 12 Flange 735016402 1 13 Adapter 735049705 1 14 Crankcase Heater 735041255 1 18 Liquid Level Sensor 072967001 1 18a O-Ring, Liquid Level Sensor 735073634 1 21 Cable Ass'y, Solenoid Valve 072137330 1 22 Junction Box Ass'y 072134901 1 23 Screw (R - #10 x 2.5) 735034939 2 24 Cover, Junction Box 072944901 1 25 Screw (8AB x 3/8) 038990807 2 26 Cable Ass'y, C.C. Heater 072137331 1 31 Core, Schrader Service Valve 026541100 2 32 Cap, Schrader Service Valve 032943500 2 33 Solenoid Valve 071292901 2, 4 1 34 Solenoid Valve 071292904 3, 4 2 49 High Pressure Switch 073074002 1 N/S otor Terminal Box Ass'y 072118263 1 N/S Gasket, Terminal Box 070950301 1 N/S Cover, Terminal Box 071162802 1 N/S Gasket 070199201 5 ft. N/S Electrical Barrier 072287301 1 N/S Terminal Jumper 5 071166405 3 N/S Evaporator/Low Pressure Transducer 071568501 1 N/S Condenser/High Pressure Transducer 071568601 1 N/S Compressor Service/Gasket Kit 074825312 1 N/S Oil, (1 gallon) 735030448 - N/S = Not shown on diagram. 2 Includes coil, stem and junction box. 3 Includes coil and stem. 4 To replace the coil only, order part number 071292902. 5 Used only on Across-the-Line Start. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 12

Compressors Oil Injected Compressors Compressors Liquid and Oil Injected Compressors ARE different. Confirm which type of compressor is required before ordering. If unsure of which compressor is required, refer to the Compressor Arrangement, Sizes, & Notes page. Compressor Part Numbers Description Oil Injected Compressor, Size 155, 208/230/60/3 Oil Injected Compressor, Size 155, 460/60/3 Oil Injected Compressor, Size 155, 575/60/3 Oil Injected Compressor, Size 167, 208/230/60/3 Oil Injected Compressor, Size 167, 460/60/3 Oil Injected Compressor, Size 167, 575/60/3 Part Number R350310516 R350310517 R350310519 R350310623 R350310624 R350310626 Oil Injected Compressor, Size 175, 208/230/60/3 R350310730 Oil Injected Compressor, Size 175, 460/60/3 R350310731 Oil Injected Compressor, Size 175, 575/60/3 R350310733 Note: Compressor does not include the Surface ounted Components listed on the next two pages. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 13

Compressors Oil Injected Compressors Surface ounted Components Liquid and Oil Injected Compressors ARE different. Confirm which type of compressor is required before ordering. If unsure of which compressor is in the unit, refer to the Compressor Arrangement, Sizes, & Notes page. Ref. Description Part No. Number Qty. 2 Shutoff Valve, Suction 735039807 1 3 Gasket, 4.15 O.D. 070199104 1 5 Screw (H5 -.62 x 5.5) 072973824 4 6 Flange 735016404 1 7 Adapter 735049717 1 8 Shutoff Valve, Discharge 735039811 1 9 Gasket, Discharge Shutoff Valve 070199108 1 11 Screw (H5 -.62 x 4.0) 072973821 4 12 Flange 735016402 1 13 Adapter 735049705 1 14 Crankcase Heater 735041255 1 18 Liquid Level Sensor 072967001 1 18a O-Ring, Liquid Level Sensor 735073634 1 21 Cable Ass'y, Solenoid Valve 072137330 1 22 Junction Box Ass'y 072134901 1 23 Screw (R - #10 x 2.5) 735034939 2 24 Cover, Junction Box 072944901 1 25 Screw (8AB x 3/8) 038990807 2 26 Cable Ass'y, C.C. Heater 072137331 1 31 Core, Schrader Service Valve 026541100 2 32 Cap, Schrader Service Valve 032943500 2 33 Solenoid Valve 071292901 2, 4 1 34 Solenoid Valve 071292904 3, 4 2 49 High Pressure Switch 073074002 1 50 Elbow, Oil Injection 070789339 1 51 Reducer Fitting, Oil Injection 070789344 2 53 O-Ring 735073688 1 54 Seal, Rotolock 736017605 1 55 Gasket, otor Housing 070199002 1 56 O-Ring, Flange 735073688 1 N/S otor Terminal Box Ass'y 072118263 1 N/S Gasket, Terminal Box 070950301 1 N/S Cover, Terminal Box 071162802 1 N/S Gasket 070199201 5 ft. N/S Electrical Barrier 072287301 1 N/S Terminal Jumper (Across-the-Line Start only) 071166405 3 N/S Evaporator/Low Pressure Transducer 071568501 1 N/S Condenser/High Pressure Transducer 071568601 1 N/S Compressor Service/Gasket Kit 074825312 1 N/S Oil Filter, Internal 735006906 1 N/S Oil, (1 gallon) 735030448 - N/S = Not shown on diagram. 2 Includes coil, stem and junction box. 3 Includes coil and stem. 4 To replace the coil only, order part number 071292902. 6 For external Oil Filter, see Unit Piping section. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 15

Unit Piping Basic Information Circuit 3 Control Box Circuit 4 Comp. #3 Comp. #4 Circuit 1 Circuit 2 Comp. #1 Comp. #2 Each unit has three separate lines on each circuit: Suction, Discharge and Liquid. As an option, a unit may also have Hot Gas Bypass on just Circuit One, or on Circuits One and Two (never just on Circuit Two, and never on Circuit Three or Four). The charts on the following pages list only the primary replacement components. Because of the many possible piping arrangements we have not listed all of the individual tubes in these tables. To identify a part not listed, contact Daikin Applied with the unit GO and Serial Numbers. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 16

Unit Piping Liquid Injected Compressors Liquid and Oil Injected Compressors ARE different. If unsure of which compressor is in the unit, refer to the Compressor Arrangement, Sizes, & Notes page. 293 R01 Suction Line Discharge Line 181 206 180 207 201A 201 185 181 211 180 222 182 222 206 354 210 Liquid and Liquid Injection Lines 220 209A 209B 209C 180 181 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 17

Unit Piping Liquid Injected Compressors Liquid and Oil Injected Compressors ARE different. If unsure of which compressor is in the unit, refer to the Compressor Arrangement, Sizes, & Notes page. Ref.# Description Part Number 300 315 330 340 360 370 380 425 Discharge Line 293 Valve, Pressure Relief, 450 psi 039441300 4 4 4 4 4 4 4 4 Liquid Line 180 Core, Schrader Valve 026541100 16 16 16 16 16 16 16 16 181 Cap, Schrader Valve 032943500 16 16 16 16 16 16 16 16 182 Flange, Exp Valve & Evap 074614801 8 8 8 8 8 8 8 8 201 Sight Glass 022427700 4 4 4 4 4 4 4 4 201A Saddle, Sight Glass 022431100 4 4 4 2 1 201A Saddle, Sight Glass 070761301 2 2 4 4 4 4 206 Valve, Charge,.37 x.37 038689900 8 8 8 8 8 8 8 8 207 Valve, Shut-Off, 1.12 048169601 4 4 4 4 4 4 4 4 209A Shell, Filter Drier 019190500 4 4 4 2 1 209A Shell, Filter Drier 024881100 2 2 4 4 4 4 209B Core, Filter Drier 001360800 8 8 8 8 8 8 8 8 209C Gasket, Filter Drier 074783601 8 8 8 8 8 8 8 8 210 Valve, Solenoid, 1.375 025327600 4 4 4 2 1 210 Valve, Solenoid, 1.375 735048461 2 2 4 4 4 4 211 Valve, Expansion, with otor, 140T 072260702 4 4 4 2 1 211 Valve, Expansion, with otor, 170T 072260703 2 2 4 4 4 4 220 Strap, Filter Drier 074635201 4 4 4 4 4 4 4 4 222 O-Ring 735073688 8 8 8 8 8 8 8 8 354 Valve, Check, 1.375 070300705 4 4 4 4 4 4 4 4 Suction Line R01 Valve, Relief, 300PSI 735045850 4 4 4 4 4 4 4 4 Liquid Injection Line 185 Valve, Solenoid-.625 * 735048464 4 4 4 4 4 4 4 4 185 Sight Glass 015997804 4 4 4 4 4 4 4 4 Hot Gas Bypass N/S Valve, Hot Gas Bypass- 1.125 019282100 2 ** 2** 2** 2** 2** 2** 2** 2** N/S Valve, Solenoid- 1.125 072040101 2** 2** 2** 2** 2** 2** 2** 2** Water Piping N/S Switch, Water Flow 071503300 4 4 4 4 4 4 4 4 * Can also use Solenoid Valve part number 032189304 with Reducer part number 04111651. ** Quantity may be 1 or 2. Optional Hot Gas Bypass is available on Ckt. 1, or on Ckts. 1 & 2. 1 Used on Circuits 1 & 2. 2 Used on Circuits 3 & 4. N/S = Not shown on diagram. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 18

Unit Piping Oil Injected Compressors Liquid and Oil Injected Compressors ARE different. If unsure of which compressor is in the unit, refer to the Compressor Arrangement, Sizes, & Notes page. Liquid Line Piping L50 L50 L14 Comp# 1 Comp# 3 Comp# 2 Comp# 4 L50 L50 L14 L13 L14 L13 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 20

Unit Piping Oil Injected Compressors Liquid and Oil Injected Compressors ARE different. If unsure of which compressor is in the unit, refer to the Compressor Arrangement, Sizes, & Notes page. Suction Line R01 S22 S22 Units w/ Remote Evaporator Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 21

Unit Piping Oil Injected Compressors Liquid and Oil Injected Compressors ARE different. If unsure of which compressor is in the unit, refer to the Compressor Arrangement, Sizes, & Notes page. Oil Line 057 058 037 003 014 003 004 035 036 037 008 009 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 22

Unit Piping Oil Injected Compressors Liquid and Oil Injected Compressors ARE different. If unsure of which compressor is in the unit, refer to the Compressor Arrangement, Sizes, & Notes page. Ref.# Description Part Number 300 315 330 340 360 370 380 425 Discharge Line Tubing D01 Oil Separator 350244801 4 4 4 4 4 4 4 4 D02 Oil Separator Sight Glass 300040784 8 8 8 8 8 8 8 8 D62 Valve, Pressure Relief, 450 psi 039441300 4 4 4 4 4 4 4 4 Liquid Line Tubing L13 Valve, Shut-Off, 1.12 048169601 4 4 4 4 4 4 4 4 L14 Valve, Charge,.37 x.37 038689900 8 8 8 8 8 8 8 8 L50 Valve, Expansion, 140T 072260706 4 4 4 3 2 1 L50 Valve, Expansion, 170T 072260707 1 2 3 4 4 N/S Valve, Solenoid, NC-Pilot (SV LIQ) 025327600 4 4 4 4 2 1 N/S Valve, Solenoid, 1.37 735048461 2 3 4 4 N/S Saddle, Adapter, 1.125 330508703 4 4 4 4 4 4 4 4 N/S Filter, Drier, Shell 071993504 4 4 4 4 4 4 4 4 N/S Core, Filter Drier 070339101 12 12 12 12 12 12 12 12 N/S O-Ring 735073688 4 4 4 4 4 4 4 4 N/S Ring, Seal, 1.50 736017605 4 4 4 4 4 4 4 4 N/S Valve, Horizontal, Roto 072401305 4 4 4 4 4 4 4 4 N/S Valve, Check, 1.375 070300705 4 4 4 4 4 4 4 4 N/S Gasket, 2.75BC 070199002 4 4 4 4 4 4 4 4 N/S Valve, Solenoid, Injection (SVINT) 735048467 4 4 4 4 4 4 4 4 Suction Tubing R01 Valve, Relief, 300PSI,.25NPT 735045850 4 4 4 4 4 4 4 4 Oil Line Tubing 003 Oil Filter Rotolock Fitting 735044363 8 8 8 8 8 8 8 8 004 Valve, Roto,.88 072401306 4 4 4 4 4 4 4 4 008 Sight-Glass, oisture 015997804 4 4 4 4 4 4 4 4 009 Valve, Solenoid, NC-Pilot,.88 ODS 032189304 4 4 4 4 4 4 4 4 014 Oil Filter, External ** 330113501 4 4 4 4 4 4 4 4 035 Nut, O-Ring Face Seal Tube 070789310 4 4 4 4 4 4 4 4 036 Sleeve, O-Ring Face Seal Tube 070789316 4 4 4 4 4 4 4 4 037 Fitting, O-Ring Face Seal Tube * 070789334 4 4 4 4 4 4 4 4 050 Heater, Small, for Oil Separator 070902801 4 4 4 4 4 4 4 4 051 Sensor, Oil Level 350242001 4 4 4 4 4 4 4 4 054 Oil Safety Control, Pressure 330122001 4 4 4 4 4 4 4 4 055 Enclosure 071240301 4 4 4 4 4 4 4 4 056 Cover 071240201 4 4 4 4 4 4 4 4 057 Fitting 070789339 4 4 4 4 4 4 4 4 058 Fitting Reducer 070789344 4 4 4 4 4 4 4 4 Remote Evap Units Only S22 Valve, Shut-Off, 25F x 25P 735039918 8 8 8 8 8 8 8 8 * Shown in 2 places on the Unit Piping diagram. ** For the Oil Filter that is internal to the compressor, see the Compressor Surface ounted Components section. N/S = Not shown on diagram. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 24

Evaporator 109 108 107 106 102 101 100 001 384 110 111 112 113 103 104 Ref.# Description Part Number 300 315 330 340 360 370 380 425 001 Evaporator 2408 350215401 1 1 1 1 1 1 1 001 Evaporator 2408 350215501 1 384 Single Insulation 3/4 047662050 48* 48* 48* 48* 48* 48* 48* 48* 384 Double Insulation 3/4 047662050 96* 96* 96* 96* 96* 96* 96* 96* * Quantity in square feet Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 25

Evaporator Ref.# Description Part Number 300 315 330 340 360 370 380 425 100 Cast Iron Header E44045521 1 1 1 1 1 1 1 1 101 Header Gasket E44135506 1 1 1 1 1 1 1 1 102 Bolts for Cast Iron Header AE16157000 28 28 28 28 28 28 28 28 103 Heater E44191111 1 1 1 1 1 1 1 1 104 Thermostat E4419014T 1 1 1 1 1 1 1 1 106 Ferrule, Liquid Side E44070016 4 4 4 4 4 4 4 4 107 Flange, Liquid Side E44060007 4 4 4 4 4 4 4 4 108 O-Ring, Liquid Side E44130152 4 4 4 4 4 4 4 4 109 Bolts, Liquid Side E10125400 16 16 16 16 16 16 16 16 110 Ferrule, Suction Side E44070017 4 4 4 4 4 4 4 4 111 Flange, Suction Side E44060010 4 4 4 4 4 4 4 4 112 O-Ring, Suction Side E44136325 4 4 4 4 4 4 4 4 113 Bolts, Suction Side E12125450 16 16 16 16 16 16 16 16 N/S Distributor Gasket E44135509 2 2 2 2 2 2 2 2 N/S Distributor Gasket E44135010 2 2 2 2 2 2 2 2 N/S O-Ring, Tube Sheet E0062200 1 1 1 1 1 1 1 1 N/S = Not shown on diagram. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 26

Condenser Coils- Aluminum Fin CONTROL BOX END C I R C U I T 2 C I R C U I T 1 Coil Position 2 Coil Layout- Front View (Control Box End) Circuits 1 & 2 Control Box End Coil Position 1 Coil Position 3 C I R C U I T 4 C I R C U I T 3 Coil Position 5 Coil Layout- Front View (Control Box End) Circuits 3 & 4 Control Box End Coil Position 4 Coil Position 6 Aluminum Fin Coils (Code 19= 11) Unit Position Position Position Position Position Position Size One Two Three Four Five Six 300B 074134801 074134901 074135001 074134801 074134901 074135001 315B 074134801 074134901 074135001 074134801 074134901 074135001 330B 074134801 074134901 074135001 074134801 074134901 074135001 340B 074134801 074134901 074135001 074134801 074134901 074135001 360B 074151701 074151801 074151901 074151701 074151801 074151901 370B 074151701 074151801 074151901 074151701 074151801 074151901 380B 074151701 074151801 074151901 074151701 074151801 074151901 425B 074151701 074151801 074151901 074151701 074151801 074151901 Aluminum Fin/ Phenoelic Coated Coils (Code 19= 13) Unit Position Position Position Position Position Position Size One Two Three Four Five Six 300B 074134801P 074134901P 074135001P 074134801P 074134901P 074135001P 315B 074134801P 074134901P 074135001P 074134801P 074134901P 074135001P 330B 074134801P 074134901P 074135001P 074134801P 074134901P 074135001P 340B 074134801P 074134901P 074135001P 074134801P 074134901P 074135001P 360B 074151701P 074151801P 074151901P 074151701P 074151801P 074151901P 370B 074151701P 074151801P 074151901P 074151701P 074151801P 074151901P 380B 074151701P 074151801P 074151901P 074151701P 074151801P 074151901P 425B 074151701P 074151801P 074151901P 074151701P 074151801P 074151901P Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 27

Condenser Coils- Copper Fin CONTROL BOX END C I R C U I T 2 C I R C U I T 1 Coil Position 2 Coil Layout- Front View (Control Box End) Circuits 1 & 2 Control Box End Coil Position 1 Coil Position 3 C I R C U I T 4 C I R C U I T 3 Coil Position 5 Coil Layout- Front View (Control Box End) Circuits 3 & 4 Control Box End Coil Position 4 Coil Position 6 Copper Fin Coils (Code 19 = 12) Unit Position Position Position Position Position Position Size One Two Three Four Five Six 300B 074134802 074134902 074135002 074134802 074134902 074135002 315B 074134802 074134902 074135002 074134802 074134902 074135002 330B 074134802 074134902 074135002 074134802 074134902 074135002 340B 074134802 074134902 074135002 074134802 074134902 074135002 360B 074151702 074151802 074151902 074151702 074151802 074151902 370B 074151702 074151802 074151902 074151702 074151802 074151902 380B 074151702 074151802 074151902 074151702 074151802 074151902 425B 074151702 074151802 074151902 074151702 074151802 074151902 Copper Fin/ Phenoelic Coated Coils (Code 19 = 14) Unit Position Position Position Position Position Position Size One Two Three Four Five Six 300B 074134852 074134952 074135052 074134852 074134952 074135052 315B 074134852 074134952 074135052 074134852 074134952 074135052 330B 074134852 074134952 074135052 074134852 074134952 074135052 340B 074134852 074134952 074135052 074134852 074134952 074135052 360B 074151752 074151852 074151952 074151752 074151852 074151952 370B 074151752 074151852 074151952 074151752 074151852 074151952 380B 074151752 074151852 074151952 074151752 074151852 074151952 425B 074151752 074151852 074151952 074151752 074151852 074151952 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 28

Power Panel Components Across-The-Line Start: 460V & 575V Panel Diagrams 31 FB12 41 FB13 32 FB14 42 FB15 33 FB16 35 FB17 43 T 1 FB 5 PV FB 6 FB 7 FB 8 FB 9 FB10 FB11 34 44 45 T 10 11 21 12 22 13 14 15 24 23 CT 1 25 CT 2 See Below OL 1 OL 3 OL 2 OL 4 CB 1 CB 3 CB 2 CB 4 1 3 2 4 PB 1 or DS 1 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 29

Power Panel Components Across-The-Line Start: 208/230V; Part Winding Start: All Voltages Panel Diagrams 31 FB12 41 FB13 32 FB14 42 FB15 33 FB16 35 FB17 43 T 1 FB 5 PV FB 6 FB 7 FB 8 FB 9 FB10 FB11 34 44 45 T 10 11 21 12 22 13 14 15 24 23 CT 1 25 TD 1 TD 2 TD 3 TD 4 CT 2 See Below OL 1 OL 5 OL 3 OL 7 OL 2 OL 6 OL 4 OL 8 CB 1 CB 5 CB 3 CB 7 CB 2 CB 6 CB 4 CB 8 1 5 3 7 2 6 4 8 PB 1 or DS 1 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 30

Power Panel Components ALS 300B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6, FB12 Fuse Block- Fan otor: Fantrol Units 070989801 2 2 2 2 2 2 2 2 FB6, FB12 Fuse Block- Fan otor: Speedtrol Units 046500002 2 2 2 2 2 2 2 2 FB7-11; 13-17 Fuse Block - Fan otor 070989801 10 10 10 10 10 10 10 10 F6, F12 Fuse 20A- Fan otor: Fantrol Units 042753123 6 6 6 6 F6, F12 Fuse 12A- Fan otor: Fantrol Units 042753121 6 6 F6, F12 Fuse 10A- Fan otor: Fantrol Units 046742220 6 6 F6, F12 Fuse 20A- Fan otor: Speedtrol Units 042753123 4 4 4 4 F6, F12 Fuse 12A- Fan otor: Speedtrol Units 042753121 4 4 F6, F12 Fuse 10A- Fan otor: Speedtrol Units 046742220 4 4 F7-11; 13-17 Fuse 15A- Fan otor: Fantrol Units 042753122 30 30 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 042753120 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 046742220 30 30 11-35 Contactor 30A- Fan otor 041769601 20 20 20 20 20 20 20 20 T10 Transformer- Speedtrol Units Only 046738109* 1 1 1 1 1 1 T10 Transformer- Speedtrol Units Only 046738103* 1 1 FB5 Fuse Block 30A- Power Transformer 071201901 1 1 1 1 FB5 Fuse Block 30A- Power Transformer 070971001 1 1 1 1 F5 Fuse 15A- Power Transformer 042753122 2 2 2 2 F5 Fuse 8A- Power Transformer 049759814 2 2 2 2 T1 Power Transformer 1.5 KVA 038253916 1 1 T1 Power Transformer 1.5 KVA 038253907 1 1 1 1 T1 Power Transformer 1.5 KVA 038253930 1 1 TD1 - TD4 Time Delay 1S- Part Winding Start 028210101 4 4 4 4 PV Phase Voltage onitor (C12= V) 070269930 1 1 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269963 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269965 1 1 PV Phase Voltage onitor w/led (C12= D) 070269966 1 1 CT1, 2 Current Transformer- Amp Display 735076511 2 2 2 2 2 2 2 2 PB1 Power Block- Single Point 030372724 1 1 1 1 PB1, 2, 3 Power Block- ulti- Point 030372724 3 3 3 3 3 3 3 3 DS1 Disconnect Switch 800A 072937504 1 1 1 DS1 Disconnect Switch 600A 072937502 2 1 1 Spacer for Disconnect Switch 071987201 1 1 *If Unit has single point power connection, the 575V units use transformer p/n: 046738103. 1 The disconnect switch p/n does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419204; The Cutler Hammer handle is p/n 073015204. 2 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015203. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 31

Power Panel Components ALS 300B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW ALPW AL PW AL PW Across-The- Line Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1 - OL4 Overload Relay 90-180A 072948804 4 4 CB1, 2, 5, 6 Circuit Breaker 225A 047359317 4 CB1, 2, 5, 6 Circuit Breaker 225A 047359335 4 CB3, 4, 7, 8 Circuit Breaker 250A 047359319 4 4 CB1, 2, 3, 4 Circuit Breaker 225A 047359335 4 4 1-8 Compressor Contactor 211A 070181601 8 8 1-4 Compressor Contactor 211A 070181601 4 4 Part Winding Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1 - OL8 Overload Relay 50-100A 072948802 8 8 CB1, 2, 5, 6 Circuit Breaker 225A 047359317 4 CB1, 2, 5, 6 Circuit Breaker 225A 047359335 4 CB3, 4, 7, 8 Circuit Breaker 250A 047359319 4 4 CB1 - CB8 Circuit Breaker 125A 047359333 8 CB1, 2, 5, 6 Circuit Breaker 80A 047359346 4 CB3, 4, 7, 8 Circuit Breaker 100A 047359348 4 1-8 Compressor Contactor 211A 070181601 8 8 1-8 Compressor Contactor 120A 070181602 8 8 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 32

Power Panel Components ALS 315B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6, FB12 Fuse Block- Fan otor: Fantrol Units 070989801 2 2 2 2 2 2 2 2 FB6, FB12 Fuse Block- Fan otor: Speedtrol Units 046500002 2 2 2 2 2 2 2 2 FB7-11; 13-17 Fuse Block - Fan otor 070989801 10 10 10 10 10 10 10 10 F6, F12 Fuse 20A- Fan otor: Fantrol Units 042753123 6 6 6 6 F6, F12 Fuse 12A- Fan otor: Fantrol Units 042753121 6 6 F6, F12 Fuse 10A- Fan otor: Fantrol Units 046742220 6 6 F6, F12 Fuse 20A- Fan otor: Speedtrol Units 042753123 4 4 4 4 F6, F12 Fuse 12A- Fan otor: Speedtrol Units 042753121 4 4 F6, F12 Fuse 10A- Fan otor: Speedtrol Units 046742220 4 4 F7-11; 13-17 Fuse 15A- Fan otor: Fantrol Units 042753122 30 30 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 042753120 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 046742220 30 30 11-35 Contactor 30A- Fan otor 041769601 20 20 20 20 20 20 20 20 T10 Transformer- Speedtrol Units Only 046738109* 1 1 1 1 1 1 T10 Transformer- Speedtrol Units Only 046738103* 1 1 FB5 Fuse Block 30A- Power Transformer 071201901 1 1 1 1 FB5 Fuse Block 30A- Power Transformer 070971001 1 1 1 1 F5 Fuse 15A- Power Transformer 042753122 2 2 2 2 F5 Fuse 8A- Power Transformer 049759814 2 2 2 2 T1 Power Transformer 1.5 KVA 038253916 1 1 T1 Power Transformer 1.5 KVA 038253907 1 1 1 1 T1 Power Transformer 1.5 KVA 038253930 1 1 TD1 - TD4 Time Delay 1S- Part Winding Start 028210101 4 4 4 4 PV Phase Voltage onitor (C12= V) 070269930 1 1 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269963 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269965 1 1 PV Phase Voltage onitor w/led (C12= D) 070269966 1 1 CT1, 2 Current Transformer- Amp Display 735076511 2 2 2 2 2 2 2 2 PB1 Power Block- Single Point 030372724 1 1 1 1 PB1, 2, 3 Power Block- ulti- Point 030372724 3 3 3 3 3 3 3 3 DS1 Disconnect Switch 800A 072937504 1 1 1 DS1 Disconnect Switch 600A 072937502 2 1 1 Spacer for Disconnect Switch 071987201 1 1 *If Unit has single point power connection, the 575V units use transformer pn: 046738103. 1 The disconnect switch p/n does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419204; The Cutler Hammer handle is p/n 073015204. 2 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015203. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 33

Power Panel Components ALS 315B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The- Line Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1 - OL4 Overload Relay 90-180A 072948804 4 4 CB1, 5 Circuit Breaker 225A 047359317 2 CB1, 5 Circuit Breaker 225A 047359335 2 CB2,3,4,6,7,8 Circuit Breaker 250A 047359319 6 6 CB1, 2, 3, 4 Circuit Breaker 225A 047359335 4 4 1-8 Compressor Contactor 211A 070181601 8 8 1-4 Compressor Contactor 211A 070181601 4 4 Part Winding Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1 - OL8 Overload Relay 50-100A 072948802 8 8 CB1, 5 Circuit Breaker 225A 047359317 2 CB1, 5 Circuit Breaker 225A 047359335 2 CB2,3,4,6,7,8 Circuit Breaker 250A 047359319 6 6 CB1 - CB8 Circuit Breaker 125A 047359333 8 CB1, 5 Circuit Breaker 80A 047359346 2 CB2,3,4,6,7,8 Circuit Breaker 100A 047359348 6 1-8 Compressor Contactor 211A 070181601 8 8 1-8 Compressor Contactor 120A 070181602 8 8 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 34

Power Panel Components ALS 330B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6, FB12 Fuse Block- Fan otor: Fantrol Units 070989801 2 2 2 2 2 2 2 2 FB6, FB12 Fuse Block- Fan otor: Speedtrol Units 046500002 2 2 2 2 2 2 2 2 FB7-11; 13-17 Fuse Block - Fan otor 070989801 10 10 10 10 10 10 10 10 F6, F12 Fuse 20A- Fan otor: Fantrol Units 042753123 6 6 6 6 F6, F12 Fuse 12A- Fan otor: Fantrol Units 042753121 6 6 F6, F12 Fuse 10A- Fan otor: Fantrol Units 046742220 6 6 F6, F12 Fuse 20A- Fan otor: Speedtrol Units 042753123 4 4 4 4 F6, F12 Fuse 12A- Fan otor: Speedtrol Units 042753121 4 4 F6, F12 Fuse 10A- Fan otor: Speedtrol Units 046742220 4 4 F7-11; 13-17 Fuse 15A- Fan otor: Fantrol Units 042753122 30 30 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 042753120 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 046742220 30 30 11-35 Contactor 30A- Fan otor 041769601 20 20 20 20 20 20 20 20 T10 Transformer- Speedtrol Units Only 046738109* 1 1 1 1 1 1 T10 Transformer- Speedtrol Units Only 046738103* 1 1 FB5 Fuse Block 30A- Power Transformer 071201901 1 1 1 1 FB5 Fuse Block 30A- Power Transformer 070971001 1 1 1 1 F5 Fuse 15A- Power Transformer 042753122 2 2 2 2 F5 Fuse 8A- Power Transformer 049759814 2 2 2 2 T1 Power Transformer 1.5 KVA 038253916 1 1 T1 Power Transformer 1.5 KVA 038253907 1 1 1 1 T1 Power Transformer 1.5 KVA 038253930 1 1 TD1 - TD4 Time Delay 1S- Part Winding Start 028210101 4 4 4 4 PV Phase Voltage onitor (C12= V) 070269930 1 1 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269963 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269965 1 1 PV Phase Voltage onitor w/led (C12= D) 070269966 1 1 CT1, 2 Current Transformer- Amp Display 735076511 2 2 2 2 2 2 2 2 PB1 Power Block- Single Point 030372724 1 1 1 1 PB1, 2, 3 Power Block- ulti- Point 030372724 3 3 3 3 3 3 3 3 DS1 Disconnect Switch 800A 072937504 1 1 1 DS1 Disconnect Switch 600A 072937502 2 1 1 Spacer for Disconnect Switch 071987201 1 1 *If Unit has single point power connection, the 575V units use transformer pn: 046738103. 1 The disconnect switch p/n does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419204; The Cutler Hammer handle is p/n 073015204. 2 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015203. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 35

Power Panel Components ALS 330B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The- Line Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1 - OL4 Overload Relay 90-180A 072948804 4 4 CB1 - CB8 Circuit Breaker 250A 047359319 8 8 CB1, 2, 3, 4 Circuit Breaker 225A 047359335 4 4 1-8 Compressor Contactor 211A 070181601 8 8 1-4 Compressor Contactor 211A 070181601 4 4 Part Winding Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1 - OL8 Overload Relay 50-100A 072948802 8 8 CB1 - CB8 Circuit Breaker 250A 047359319 8 8 CB1 - CB8 Circuit Breaker 125A 047359333 8 CB1 - CB8 Circuit Breaker 100A 047359348 8 1-8 Compressor Contactor 211A 070181601 8 8 1-8 Compressor Contactor 120A 070181602 8 8 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 36

Power Panel Components ALS 340B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6, FB12 Fuse Block- Fan otor: Fantrol Units 070989801 2 2 2 2 2 2 2 2 FB6, FB12 Fuse Block- Fan otor: Speedtrol Units 046500002 2 2 2 2 2 2 2 2 FB7-11; 13-17 Fuse Block - Fan otor 070989801 10 10 10 10 10 10 10 10 F6, F12 Fuse 20A- Fan otor: Fantrol Units 042753123 6 6 6 6 F6, F12 Fuse 12A- Fan otor: Fantrol Units 042753121 6 6 F6, F12 Fuse 10A- Fan otor: Fantrol Units 046742220 6 6 F6, F12 Fuse 20A- Fan otor: Speedtrol Units 042753123 4 4 4 4 F6, F12 Fuse 12A- Fan otor: Speedtrol Units 042753121 4 4 F6, F12 Fuse 10A- Fan otor: Speedtrol Units 046742220 4 4 F7-11; 13-17 Fuse 15A- Fan otor: Fantrol Units 042753122 30 30 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 042753120 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 046742220 30 30 11-35 Contactor 30A- Fan otor 041769601 20 20 20 20 20 20 20 20 T10 Transformer- Speedtrol Units Only 046738109* 1 1 1 1 1 1 T10 Transformer- Speedtrol Units Only 046738103* 1 1 FB5 Fuse Block 30A- Power Transformer 071201901 1 1 1 1 FB5 Fuse Block 30A- Power Transformer 070971001 1 1 1 1 F5 Fuse 15A- Power Transformer 042753122 2 2 2 2 F5 Fuse 8A- Power Transformer 049759814 2 2 2 2 T1 Power Transformer 1.5 KVA 038253916 1 1 T1 Power Transformer 1.5 KVA 038253907 1 1 1 1 T1 Power Transformer 1.5 KVA 038253930 1 1 TD1 - TD4 Time Delay 1S- Part Winding Start 028210101 4 4 4 4 PV Phase Voltage onitor (C12= V) 070269930 1 1 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269963 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269965 1 1 PV Phase Voltage onitor w/led (C12= D) 070269966 1 1 CT1, 2 Current Transformer- Amp Display 735076511 2 2 2 2 2 2 2 2 PB1 Power Block- Single Point 030372724 1 1 1 1 PB1, 2, 3 Power Block- ulti- Point 030372724 3 3 3 3 3 3 3 3 DS1 Disconnect Switch 800A 072937504 1 1 1 DS1 Disconnect Switch 600A 072937502 2 1 1 Spacer for Disconnect Switch 071987201 1 1 *If Unit has single point power connection, the 575V units use transformer pn: 046738103. 1 The disconnect switch p/n does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419204; The Cutler Hammer handle is p/n 073015204. 2 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015203. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 37

Power Panel Components ALS 340B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The-Line Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1 - OL4 Overload Relay 90-180A 072948804 4 4 CB1,2,3,5,6,7 Circuit Breaker 250A 047359319 6 6 CB4, 8 Circuit Breaker 300A 047359318 2 2 CB1, 2, 3 Circuit Breaker 225A 047359335 3 CB4 Circuit Breaker 250A 047359336 1 CB1 - CB4 Circuit Breaker 225A 047359335 4 1-8 Compressor Contactor 211A 070181601 8 8 1-4 Compressor Contactor 211A 070181601 4 4 Part Winding Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1,2,3,5,6,7 Overload Relay 50-100A 072948802 6 OL4, 8 Overload Relay 75-150A 072948803 2 OL1 - OL8 Overload Relay 50-100A 072948802 8 CB1,2,3,5,6,7 Circuit Breaker 250A 047359319 6 6 CB4, 8 Circuit Breaker 300A 047359318 2 2 CB1,2,3,5,6,7 Circuit Breaker 125A 047359333 6 CB4, 8 Circuit Breaker 150A 047359334 2 CB1,2,3,5,6,7 Circuit Breaker 100A 047359348 6 CB4, 8 Circuit Breaker 125A 047359333 2 1-8 Compressor Contactor 211A 070181601 8 8 1-8 Compressor Contactor 120A 070181602 8 8 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 38

Power Panel Components ALS 360B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6, FB12 Fuse Block- Fan otor: Fantrol Units 070989801 2 2 2 2 2 2 2 2 FB6, FB12 Fuse Block- Fan otor: Speedtrol Units 046500002 2 2 2 2 2 2 2 2 FB7-11; 13-17 Fuse Block - Fan otor 070989801 10 10 10 10 10 10 10 10 F6, F12 Fuse 20A- Fan otor: Fantrol Units 042753123 6 6 6 6 F6, F12 Fuse 12A- Fan otor: Fantrol Units 042753121 6 6 F6, F12 Fuse 10A- Fan otor: Fantrol Units 046742220 6 6 F6, F12 Fuse 20A- Fan otor: Speedtrol Units 042753123 4 4 4 4 F6, F12 Fuse 12A- Fan otor: Speedtrol Units 042753121 4 4 F6, F12 Fuse 10A- Fan otor: Speedtrol Units 046742220 4 4 F7-11; 13-17 Fuse 15A- Fan otor: Fantrol Units 042753122 30 30 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 042753120 30 30 F7-11; 13-17 Fuse 10A- Fan otor: Fantrol Units 046742220 30 30 11-35 Contactor 30A- Fan otor 041769601 20 20 20 20 20 20 20 20 T10 Transformer- Speedtrol Units Only 046738109* 1 1 1 1 1 1 T10 Transformer- Speedtrol Units Only 046738103* 1 1 FB5 Fuse Block 30A- Power Transformer 071201901 1 1 1 1 FB5 Fuse Block 30A- Power Transformer 070971001 1 1 1 1 F5 Fuse 15A- Power Transformer 042753122 2 2 2 2 F5 Fuse 8A- Power Transformer 049759814 2 2 2 2 T1 Power Transformer 1.5 KVA 038253916 1 1 T1 Power Transformer 1.5 KVA 038253907 1 1 1 1 T1 Power Transformer 1.5 KVA 038253930 1 1 TD1 - TD4 Time Delay 1S- Part Winding Start 028210101 4 4 4 4 PV Phase Voltage onitor (C12= V) 070269930 1 1 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269963 1 1 1 1 PV Phase Voltage onitor w/led (C12= D) 070269965 1 1 PV Phase Voltage onitor w/led (C12= D) 070269966 1 1 CT1, 2 Current Transformer- Amp Display 735076511 2 2 2 2 2 2 2 2 PB1 Power Block- Single Point 030372724 1 1 1 1 PB1, 2, 3 Power Block- ulti- Point 030372724 3 3 3 3 3 3 3 3 DS1 Disconnect Switch 800A 072937504 1 1 1 1 1 Spacer for Disconnect Switch 071987201 1 1 1 1 *If Unit has single point power connection, the 575V units use transformer pn: 046738103 1 The disconnect switch p/n does not include the through-the-door mechanism (handle). The installed switch may be either G.E or Cutler Hammer. The switches are interchangeable, but the associated handles are not. When replacing a handle, field verification of the switch's manufacturer is required to select the correct p/n. The G.E. handle is p/n 330419204; The Cutler Hammer handle is p/n 073015204. Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 39

Power Panel Components ALS 360B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The- Line Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1 - OL4 Overload Relay 90-180A 072948804 4 4 CB1, 2, 5, 6 Circuit Breaker 250A 047359319 4 4 CB3, 4, 7, 8 Circuit Breaker 300A 047359318 4 4 CB1, 2 Circuit Breaker 225A 047359335 2 CB3, 4 Circuit Breaker 250A 047359336 2 CB1 - CB4 Circuit Breaker 225A 047359335 4 1-8 Compressor Contactor 211A 070181601 8 8 1-4 Compressor Contactor 211A 070181601 4 4 Part Winding Components OL1 - OL8 Overload Relay 90-180A 072948804 8 8 OL1, 2, 5, 6 Overload Relay 50-100A 072948802 4 OL3, 4, 7, 8 Overload Relay 75-150A 072948803 4 OL1 - OL8 Overload Relay 50-100A 072948802 8 CB1, 2, 5, 6 Circuit Breaker 250A 047359319 4 4 CB3, 4, 7, 8 Circuit Breaker 300A 047359318 4 4 CB1, 2, 5, 6 Circuit Breaker 125A 047359333 4 CB3, 4, 7, 8 Circuit Breaker 150A 047359334 4 CB1, 2, 5, 6 Circuit Breaker 100A 047359348 4 CB3, 4, 7, 8 Circuit Breaker 125A 047359333 4 1-8 Compressor Contactor 211A 070181601 8 8 1-8 Compressor Contactor 120A 070181602 8 8 Air Cooled Screw Chiller; ALS 300-425 Vintage B Rev. C 06/17 RPL 7000273 / Page 40

McQuay. Air Cooled Screw Chiller. ALS Vintage B. Last Manufactured: Replacement Parts List No Revision C 06/2017