McQuay. Air Cooled Screw Chiller. ALS Vintage B. Last Manufactured: Replacement Parts List No Revision B 05/ PDF Free Download

Replacement Parts List No. 700027200 Revision B 05/2016 cquay Air Cooled Screw Chiller ALS 220-280 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 Evaporator... 25-26 Condenser Coils...27 Controls Power Panel... 28-39 Control Panel Components... 40-47 Condenser Fan Section... 48-53 Cabinet... 54-56 Wind Baffles and Hail Guards...57 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 2

Parts List Revision History Revision Date Description NEW 04/13 New. A 05/15 Cover, Rev. Pg.: Updated to Daikin Applied legacy logo format. Page 16: Changed "cquay Parts" to "Daikin Applied". Page 27: 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. Daikin Applied, 13600 Industrial Park Blvd., P.O. Box 1551, inneapolis, N 55440 (763) 553-5330 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 3

Nomenclature odel and Serial Number Nomenclature Production Unit odel Number ALS 220 B Vintage Nominal Tonnage ex. 220 = 220 Tons Unit Type ALS = Air Cooled Screw Water Chiller Stock Unit odel Number ALS 220 B 27 Voltage 12 = 208/60/3 27 = 460/60/3 Vintage Nominal Tonnage ex. 220 = 220 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 4

Nomenclature Unit odel Nomenclature- Complete Code ALS 220B 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 220B= 220 Nominal Tons 235B= 235 Nominal Tons 250B= 250 Nominal Tons 265B= 265 Nominal Tons 280B= 280 Nominal Tons 3 Refrigerant & Unit Efficiency S= R22 & Standard Efficiency 4= R134a & Standard Efficiency R134a Unit Nominal Tonnage (68% of R22 rating) 220B= 150 Nominal Tons 235B= 160 Nominal Tons 250B= 170 Nominal Tons 265B= 180 Nominal Tons 280B= 190 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 23 Refrigerant Warranty 0= None 1= 1 Year 5= 5 Year A= NA Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 5

Nomenclature Unit odel Nomenclature- Complete 24 Approval Listing D= CETL Approval E= ETL Approval = EA/ETL Approval Y= None 25 Packaging 1= Steel Skid 32 Latest Code Sheet Revision F= Latest Code Sheet Revision 33 Latest Engineering Revision 0= Latest Engineering Revision 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 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 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 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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. Control Box Compr#1 Compr #2 Evaporator Compr#3 Compressor Sizes Used in Each Unit Unit Size Compressor #1 Compressor #2 Compressor #3 220 155 167 167 235 167 167 167 250 167 167 175 265 167 175 175 280 175 175 175 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 15

Unit Piping Basic Information Control Box Comp. #3 Circuit 3 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). 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220 235 250 265 280 Discharge Line 293 Valve, Pressure Relief, 450 psi 039441300 3 3 3 3 3 Liquid Line 180 Core, Schrader Valve 026541100 12 12 12 12 12 181 Cap, Schrader Valve 032943500 12 12 12 12 12 182 Flange, Exp Valve & Evap 074614801 6 6 6 6 6 201 Sight Glass 022427700 3 3 3 3 3 201A Saddle, Sight Glass 022431100 3 3 2 1 201A Saddle, Sight Glass 070761301 1 2 3 3 206 Valve, Charge,.37 x.37 038689900 6 6 6 6 6 207 Valve, Shut-Off, 1.12 048169601 3 3 3 3 3 209A Shell, Filter Drier 019190500 3 3 2 1 209A Shell, Filter Drier 024881100 1 2 3 3 209B Core, Filter Drier 001360800 6 6 6 6 6 209C Gasket, Filter Drier 074783601 6 6 6 6 6 210 Valve, Solenoid, 1.375 025327600 3 3 2 1 210 Valve, Solenoid, 1.375 735048461 1 2 3 3 211 Valve, Expansion, with otor, 140T 072260702 3 3 2 1 211 Valve, Expansion, with otor, 170T 072260703 1 2 3 3 220 Strap, Filter Drier 074635201 3 3 3 3 3 222 O-Ring 735073688 6 6 6 6 6 354 Valve, Check, 1.375 070300705 3 3 3 3 3 Suction Line R01 Valve, Relief, 300PSI 735045850 3 3 3 3 3 Liquid Injection Line 185 Valve, Solenoid-.625 * 735048464 3 3 3 3 3 185 Sight Glass 015997804 3 3 3 3 3 Hot Gas Bypass N/S Valve, Hot Gas Bypass- 1.125 019282100 2 ** 2** 2** 2** 2** N/S Valve, Solenoid- 1.125 072040101 2** 2** 2** 2** 2** Water Piping N/S Switch, Water Flow 071503300 3 3 3 3 3 * 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 Circuit 3. N/S = Not shown on diagram. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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. L49 Liquid Line Piping L11 L41 L07 L12 L43 L21 L45 L50 L08 L50 L14 L13 L14 L13 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220-280 Vintage B Rev. B 05/16 RPL 7000272 / 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 220 235 250 265 280 Discharge Line Piping D01 Oil Separator 350244801 3 3 3 3 3 D02 Oil Separator Sight Glass 300040784 6 6 6 6 6 D62 Valve, Pressure Relief, 450 psi 039441300 3 3 3 3 3 Liquid Line Piping L07 Valve, Solenoid, NC-Pilot (SV LIQ) 025327600 3 3 2 1 1 3 L07 Valve, Solenoid, 1.37 735048461 1 2 2 4 3 L08 Saddle, Adapter, 1.125 330508703 3 3 3 3 3 L11 Filter, Drier, Shell 071993504 3 3 3 3 3 L12 Core, Filter Drier 070339101 9 9 9 9 9 L13 Valve, Shut-Off, 1.12 048169601 3 3 3 3 3 L14 Valve, Charge,.37 x.37 038689900 6 6 6 6 6 L21 O-Ring 735073688 3 3 3 3 3 L41 Ring, Seal, 1.50 736017605 3 3 3 3 3 L43 Valve, Horizontal, Roto 072401305 3 3 3 3 3 L45 Valve, Check, 1.375 070300705 3 3 3 3 3 L49 Gasket, 2.75BC 070199002 3 3 3 3 3 L50 Valve, Expansion, 140T 072260706 3 3 2 1 1 3 L50 Valve, Expansion, 170T 072260707 1 2 2 4 3 N/S Valve, Solenoid, Injection,.38 (SVINT) 735048467 3 3 3 3 3 Suction Piping R01 Valve, Relief, 300PSI,.25NPT 735045850 3 3 3 3 3 Oil Line Piping 003 Oil Filter Rotolock Fitting 735044363 6 6 6 6 6 004 Valve, Roto,.88 072401306 3 3 3 3 3 008 Sight-Glass, oisture 015997804 3 3 3 3 3 009 Valve, Solenoid, NC-Pilot,.88 ODS 032189304 3 3 3 3 3 014 Oil Filter, External ** 330113501 3 3 3 3 3 035 Nut, O-Ring Face Seal Tube 070789310 3 3 3 3 3 036 Sleeve, O-Ring Face Seal Tube 070789316 3 3 3 3 3 037 Fitting, O-Ring Face Seal Tube 070789334* 3 3 3 3 3 050 Heater, Small, for Oil Separator 070902801 3 3 3 3 3 051 Sensor, Oil Level 350242001 3 3 3 3 3 054 Oil Safety Control, Pressure, SPST-NC 330122001 3 3 3 3 3 055 Enclosure, Oil Switch 071240301 3 3 3 3 3 056 Cover, Oil Pressure 071240201 3 3 3 3 3 057 Fitting 070789339 3 3 3 3 3 058 Fitting Reducer 070789344 3 3 3 3 3 Remote Evaporator Units Only S22 Valve, Shut-Off, 1.12 735039918 6 6 6 6 6 * Shown in 2 places on the Unit Piping drawing. ** For the Oil Filter that is internal to the compressor, see the Compressor Surface ounted Components section. 1 Used on Circuits 1 & 2. 2 Used on Circuit 3. 3 Used on Circuit 1. 4 Used on Circuits 2 & 3. N/S = Not shown on diagram. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 24

Evaporator 109 108 107 106 102 101 100 001 384 110 111 112 113 103 104 Ref.# Description Part Number 220 235 250 265 280 001 Evaporator 2208 350215201 1 1 001 Evaporator 2208 350215301 1 1 1 384 Single Insulation 3/4 047662050 44* 44* 44* 44* 44* 384 Double Insulation 3/4 047662050 88* 88* 88* 88* 88* * Quantity in square feet Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 25

Evaporator Ref.# Description Part Number 220 235 250 265 280 100 Cast Iron Header E44045051 1 1 1 1 1 101 Header Gasket E44135009 1 1 1 1 1 102 Bolts for Cast Iron Header AE16157000 28 28 28 28 28 103 Heater E44191111 1 1 1 1 1 104 Thermostat E4419014T 1 1 1 1 1 106 Ferrule, Liquid Side E44070016 3 3 3 3 3 107 Flange, Liquid Side E44060007 3 3 3 3 3 108 O-Ring, Liquid Side E44130152 3 3 3 3 3 109 Bolts, Liquid Side E10125400 12 12 12 12 12 110 Ferrule, Suction Side E44070017 3 3 3 3 3 111 Flange, Suction Side E44060010 3 3 3 3 3 112 O-Ring, Suction Side E44136325 3 3 3 3 3 113 Bolts, Suction Side E12125450 12 12 12 12 12 N/S Distributor Gasket E44135012 2 2 2 2 2 N/S Distributor Gasket E44135013 1 1 1 1 1 N/S O-Ring, Tube Sheet E0062000 1 1 1 1 1 N/S = Not shown on diagram. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 26

Condenser Coils 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 Coil Position 5 Coil Layout- Front View (Control Box End) Circuit 3 Control Box End Coil Position 4 Coil Position 6 C I R C U I T 3 Aluminum Fin Coils (Code 19 = 11) Unit Position Position Position Position Position Position Size One Two Three Four Five Six 220B 072816301 072816501 072816701 072885001 072885101 072885201 235B 072122301 072123801 072123901 072885001 072885101 072885201 250B 072122301 072123801 072123901 072885001 072885101 072885201 265B 072122301 072123801 072123901 072885001 072885101 072885201 280B 072122301 072123801 072123901 072885001 072885101 072885201 Copper Fin Coils (Code 19 = 12) Unit Position Position Position Position Position Position Size One Two Three Four Five Six 220B 072816302 072816202 072816702 072885002 072885102 072885202 235B 072122302 072123802 072123902 072885002 072885102 072885202 250B 072122302 072123802 072123902 072885002 072885102 072885202 265B 072122302 072123802 072123902 072885002 072885102 072885202 280B 072122302 072123802 072123902 072885002 072885102 072885202 Aluminum Fin/ Phenoelic Coated Coils (Code 19 = 13) Unit Position Position Position Position Position Position Size One Two Three Four Five Six 220B 072816351 072816251 072816751 072885051 072885151 072885251 235B 072122351 072123851 072123951 072885051 072885151 072885251 250B 072122351 072123851 072123951 072885051 072885151 072885251 265B 072122351 072123851 072123951 072885051 072885151 072885251 280B 072122351 072123851 072123951 072885051 072885151 072885251 Copper Fin/ Phenoelic Coated Coils (Code 19 = 14) Unit Position Position Position Position Position Position Size One Two Three Four Five Six 220B 072816352 072816252 072816752 072885052 072885152 072885252 235B 072122352 072123852 072123952 072885052 072885152 072885252 250B 072122352 072123852 072123952 072885052 072885152 072885252 265B 072122352 072123852 072123952 072885052 072885152 072885252 280B 072122352 072123852 072123952 072885052 072885152 072885252 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 27

Power Panel Components Across-The-Line Start 460V & 575V Panel Diagrams FB12 FB13 FB14 FB 5 31 32 33 34 35 T 1 PV FB 6 FB 7 FB 8 FB 9 FB10 FB11 T 10 11 21 12 22 13 14 15 24 23 25 CT 3 See Below OL 1 CT 1 OL 2 CT 2 OL 3 CB 1 CB 2 CB 3 1 2 3 PB 1 or DS 1 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 28

Power Panel Components Part Winding Start All Voltages; Across-The-Line Start 208/230V Panel Diagrams FB12 FB13 FB14 FB 5 31 32 33 34 35 T 1 PV FB 6 FB 7 FB 8 FB 9 FB10 FB11 T 10 11 21 12 22 13 14 15 24 23 25 CT 3 See Below OL 1 OL 5 CT 1 OL 2 OL 6 CT 2 OL 3 OL 7 TD 1 CB 1 CB 5 CB 2 CB 6 CB 3 CB 7 TD 2 TD 3 1 5 2 6 3 7 PB 1 or DS 1 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 29

Power Panel Components ALS 220B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6 Fuse Block- Fan otor: Fantrol Units 070989801 1 1 1 1 1 1 1 1 FB6 Fuse Block- Fan otor: Speedtrol Units 046500002 1 1 1 1 1 1 1 1 FB7-FB14 Fuse Block - Fan otor 070989801 8 8 8 8 8 8 8 8 F6 Fuse 15A- Fan otor: Fantrol Units 042753122 3 3 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 042753120 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 046742220 3 3 F6 Fuse 15A- Fan otor: Speedtrol Units 042753122 2 2 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 042753120 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 046742220 2 2 F7-F14 Fuse 15A- Fan otor: Fantrol Units 042753122 24 24 24 24 F7-F14 Fuse 10A- Fan otor: Fantrol Units 042753120 24 24 F7-F14 Fuse 10A- Fan otor: Fantrol Units 046742220 24 24 11-35 Contactor 30A- Fan otor 041769601 15 15 15 15 15 15 15 15 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-TD3 Time Delay 1S- Part Winding Start 028210101 3 3 3 3 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, 3 Current Transformer- Amp Display 735076511 3 3 3 3 3 3 3 3 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 600A 072937503 1 1 DS1 Disconnect Switch 400A 072937502 1 1 Note: 1 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either a G. E. or a 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 part number. The G. E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015204. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 30

Power Panel Components ALS 220B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The- Line Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1, 2, 3 Overload Relay 90-180A 072948804 3 3 CB1, 2, 5, 6 Circuit Breaker 225A 047359317 2 CB1, 5 Circuit Breaker 225A 047359335 2 CB2, 3, 6, 7 Circuit Breaker 250A 047359319 4 4 CB1, 2, 3 Circuit Breaker 225A 047359335 3 3 1-7 Compressor Contactor 211A 070181601 6 6 1, 2, 3 Compressor Contactor 211A 070181601 3 3 Part Winding Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1 - OL7 Overload Relay 50-100A 072948802 6 6 CB1 - CB7 Circuit Breaker 225A 047359317 6 6 CB1 - CB7 Circuit Breaker 125A 047359333 6 CB1, 5 Circuit Breaker 80A 047359346 2 CB2, 3, 6, 7 Circuit Breaker 100A 047359348 4 1-7 Compressor Contactor 211A 070181601 6 6 1-7 Compressor Contactor 120A 070181602 6 6 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 31

Power Panel Components ALS 235B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6 Fuse Block- Fan otor: Fantrol Units 070989801 1 1 1 1 1 1 1 1 FB6 Fuse Block- Fan otor: Speedtrol Units 046500002 1 1 1 1 1 1 1 1 FB7-FB14 Fuse Block - Fan otor 070989801 8 8 8 8 8 8 8 8 F6 Fuse 15A- Fan otor: Fantrol Units 042753122 3 3 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 042753120 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 046742220 3 3 F6 Fuse 15A- Fan otor: Speedtrol Units 042753122 2 2 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 042753120 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 046742220 2 2 F7-F14 Fuse 15A- Fan otor: Fantrol Units 042753122 24 24 24 24 F7-F14 Fuse 10A- Fan otor: Fantrol Units 042753120 24 24 F7-F14 Fuse 10A- Fan otor: Fantrol Units 046742220 24 24 11-35 Contactor 30A- Fan otor 041769601 15 15 15 15 15 15 15 15 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-TD3 Time Delay 1S- Part Winding Start 028210101 3 3 3 3 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, 3 Current Transformer- Amp Display 735076511 3 3 3 3 3 3 3 3 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 600A 072937503 1 1 1 1 1 Note: 1 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either a G. E. or a 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 part number. The G. E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015204. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 32

Power Panel Components ALS 235B Components V oltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The- Line Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1, 2, 3 Overload Relay 90-180A 072948804 3 3 CB1 - CB7 Circuit Breaker 225A 047359319 6 6 CB1, 2, 3 Circuit Breaker 225A 047359335 3 3 1-7 Compressor Contactor 211A 070181601 6 6 1, 2, 3 Compressor Contactor 211A 070181601 3 3 Part Winding Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1 - OL7 Overload Relay 50-100A 072948802 6 6 CB1 - CB7 Circuit Breaker 250A 047359319 6 6 CB1 - CB7 Circuit Breaker 125A 047359333 6 CB1 - CB7 Circuit Breaker 100A 047359348 6 1-7 Compressor Contactor 211A 070181601 6 6 1-7 Compressor Contactor 120A 070181602 6 6 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 33

Power Panel Components ALS 250B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6 Fuse Block- Fan otor: Fantrol Units 070989801 1 1 1 1 1 1 1 1 FB6 Fuse Block- Fan otor: Speedtrol Units 046500002 1 1 1 1 1 1 1 1 FB7 - FB14 Fuse Block - Fan otor 070989801 8 8 8 8 8 8 8 8 F6 Fuse 15A- Fan otor: Fantrol Units 042753122 3 3 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 042753120 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 046742220 3 3 F6 Fuse 15A- Fan otor: Speedtrol Units 042753122 2 2 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 042753120 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 046742220 2 2 F7 - F14 Fuse 15A- Fan otor: Fantrol Units 042753122 24 24 24 24 F7 - F14 Fuse 10A- Fan otor: Fantrol Units 042753120 24 24 F7 - F14 Fuse 10A- Fan otor: Fantrol Units 046742220 24 24 11-35 Contactor 30A- Fan otor 041769601 15 15 15 15 15 15 15 15 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 - TD3 Time Delay 1S- Part Winding Start 028210101 3 3 3 3 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, 3 Current Transformer- Amp Display 735076511 3 3 3 3 3 3 3 3 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 600A 072937503 1 1 1 1 1 Note: 1 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either a G. E. or a 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 part number. The G. E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015204. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 34

Power Panel Components ALS 250B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The- Line Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1, 2, 3 Overload Relay 90-180A 072948804 3 3 CB1, 2, 5, 6 Circuit Breaker 225A 047359319 4 4 CB3, 7 Circuit Breaker 300A 047359318 2 2 CB1, 2 Circuit Breaker 225A 047359335 2 CB3 Circuit Breaker 250A 047359336 1 CB1, 2, 3 Circuit Breaker 225A 047359335 3 1-7 Compressor Contactor 211A 070181601 6 6 1, 2, 3 Compressor Contactor 211A 070181601 3 3 Part Winding Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1, 2, 5, 6 Overload Relay 50-100A 072948802 4 OL3, 7 Overload Relay 75-150A 072948803 2 OL1 - OL7 Overload Relay 50-100A 072948802 6 CB1, 2, 5, 6 Circuit Breaker 250A 047359319 4 4 CB3, 7 Circuit Breaker 300A 047359318 2 2 CB1, 2, 5, 6 Circuit Breaker 125A 047359333 4 CB3, 7 Circuit Breaker 150A 047359334 2 CB1, 2, 5, 6 Circuit Breaker 100A 047359348 4 CB3, 7 Circuit Breaker 125A 047359333 2 1-7 Compressor Contactor 211A 070181601 6 6 1-7 Compressor Contactor 120A 070181602 6 6 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 35

Power Panel Components ALS 265B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6 Fuse Block- Fan otor: Fantrol Units 070989801 1 1 1 1 1 1 1 1 FB6 Fuse Block- Fan otor: Speedtrol Units 046500002 1 1 1 1 1 1 1 1 FB7 - FB14 Fuse Block - Fan otor 070989801 8 8 8 8 8 8 8 8 F6 Fuse 15A- Fan otor: Fantrol Units 042753122 3 3 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 042753120 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 046742220 3 3 F6 Fuse 15A- Fan otor: Speedtrol Units 042753122 2 2 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 042753120 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 046742220 2 2 F7 - F14 Fuse 15A- Fan otor: Fantrol Units 042753122 24 24 24 24 F7 - F14 Fuse 10A- Fan otor: Fantrol Units 042753120 24 24 F7 - F14 Fuse 10A- Fan otor: Fantrol Units 046742220 24 24 11-35 Contactor 30A- Fan otor 041769601 15 15 15 15 15 15 15 15 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 - TD3 Time Delay 1S- Part Winding Start 028210101 3 3 3 3 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, 3 Current Transformer- Amp Display 735076511 3 3 3 3 3 3 3 3 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 600A 072937503 1 1 1 1 1 Note: 1 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either a G. E. or a 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 part number. The G. E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015204. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 36

Power Panel Components ALS 265B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The- Line Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1, 2, 3 Overload Relay 90-180A 072948804 3 3 CB1, 5 Circuit Breaker 225A 047359319 2 2 CB2, 3, 6, 7 Circuit Breaker 300A 047359318 4 4 CB1 Circuit Breaker 225A 047359335 1 CB2, 3 Circuit Breaker 250A 047359336 2 CB1, 2, 3 Circuit Breaker 225A 047359335 3 1-7 Compressor Contactor 211A 070181601 6 6 1, 2, 3 Compressor Contactor 211A 070181601 3 3 Part Winding Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1, 5 Overload Relay 50-100A 072948802 2 OL2, 3, 6, 7 Overload Relay 75-150A 072948803 4 OL1 - OL7 Overload Relay 50-100A 072948802 6 CB1,5 Circuit Breaker 250A 047359319 2 2 CB2, 3, 6, 7 Circuit Breaker 300A 047359318 4 4 CB1,5 Circuit Breaker 125A 047359333 2 CB2, 3, 6, 7 Circuit Breaker 150A 047359334 4 CB1, 5 Circuit Breaker 100A 047359348 2 CB2, 3, 6, 7 Circuit Breaker 125A 047359333 4 1-7 Compressor Contactor 211A 070181601 6 6 1-7 Compressor Contactor 120A 070181602 6 6 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 37

Power Panel Components ALS 280B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW FB6 Fuse Block- Fan otor: Fantrol Units 070989801 1 1 1 1 1 1 1 1 FB6 Fuse Block- Fan otor: Speedtrol Units 046500002 1 1 1 1 1 1 1 1 FB7-FB14 Fuse Block - Fan otor 070989801 8 8 8 8 8 8 8 8 F6 Fuse 15A- Fan otor: Fantrol Units 042753122 3 3 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 042753120 3 3 F6 Fuse 10A- Fan otor: Fantrol Units 046742220 3 3 F6 Fuse 15A- Fan otor: Speedtrol Units 042753122 2 2 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 042753120 2 2 F6 Fuse 10A- Fan otor: Speedtrol Units 046742220 2 2 F7 F14 Fuse 15A- Fan otor: Fantrol Units 042753122 24 24 24 24 F7-F14 Fuse 10A- Fan otor: Fantrol Units 042753120 24 24 F7-F14 Fuse 10A- Fan otor: Fantrol Units 046742220 24 24 11-35 Contactor 30A- Fan otor 041769601 15 15 15 15 15 15 15 15 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-TD3 Time Delay 1S- Part Winding Start 028210101 3 3 3 3 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, 3 Current Transformer- Amp Display 735076511 3 3 3 3 3 3 3 3 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 600A 072937503 1 1 1 1 1 Note: 1 The disconnect switch part number does not include the through-the-door mechanism (handle). The installed switch may be either a G. E. or a 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 part number. The G. E. handle is p/n 330419203; The Cutler Hammer handle is p/n 073015204. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 38

Power Panel Components ALS 280B Components Voltage Sch. Part 208 230 460 575 Sym. Description Number AL PW AL PW AL PW AL PW Across-The- Line Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1, 2, 3 Overload Relay 90-180A 072948804 3 3 CB1 - CB7 Circuit Breaker 300A 047359318 6 6 CB1, 2, 3 Circuit Breaker 250A 047359336 3 CB1, 2, 3 Circuit Breaker 225A 047359335 3 1-7 Compressor Contactor 211A 070181601 6 6 1, 2, 3 Compressor Contactor 211A 070181601 3 3 Part Winding Components OL1 - OL7 Overload Relay 90-180A 072948804 6 6 OL1 - OL 7 Overload Relay 75-150A 072948803 6 OL1 - OL7 Overload Relay 50-100A 072948802 6 CB1 - CB7 Circuit Breaker 250A 047359319 6 6 CB1 - CB7 Circuit Breaker 150A 047359334 6 CB1 - CB7 Circuit Breaker 125A 047359333 6 1-7 Compressor Contactor 211A 070181601 6 6 1-7 Compressor Contactor 120A 070181602 6 6 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 39

Control Panel Components Keypad, Varistors, iscellaneous Hardware 959 959 960 956 Ref. Part Part No. Description Number Qty. Keypad Assembly 956 Keypad Display 065497201 1 959 Keypad Switch- 125V 071995301 3 960 LED Lamp- Red 065810801 1 Varistors N/S 30 Volt 072119410 1 N/S 150 Volt 072119420 1 iscellaneous Hardware N/S agnetic Catch 039962900 1 N/S Door Catch 041772900 1 N/S = Not shown on diagram. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 40

Control Panel Components Speedtrol Control Components 25 25 24 24 806 807 Part Ref. No. Description Number Qty. 24 Capacitor 30FD 440V 037516429 2 25 Speedtrol Control S66 072978201 2 806 Complete Speedtrol Box Ass'y 072140421 1 807 Complete Speedtrol Box Ass'y 072140422 1 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 41

Control Panel Components Control Panel Diagram- Left Side EXV 1 EXV 2 962 AOX DIOX 921 Wireway 905 971 976 974 972 970 CB 1 906 ADI 919 TB4 TB5 Wireway Res 1 Res 2 Res 3 SC 1 SC 2 SC 3 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 42

Control Panel Components Components- Left Hand Side Sch. Sym./ Part Ref. No. Description Number Qty. AOX AOX Board 066794804 1 DIOX DIOX Board 066545601 1 EXV1/EXV2 Electronic Expansion Valve Board 067001601 2 CB1 ain Control Board- 280 065487350 1 ADI ADI Board 065816004 1 TB4 & TB5 Terminal Block- 70 Terminals 071983002 1 SC1, 2, 3 Signal Converter 049264901 3 RES1, 2, 3 Resistor 150 OH for Signal Converter 735003223 3 905 Ribbon Cable- Keypad 073365504 1 906 Ribbon Cable- ADI Board 072941801 2 919 Diode on TB5 735003404 1 921 Resistor 1000 OH for DIOX Board 044690110 6 962 Ribbon Cable- AOX Board 065499701 1 970 odem Ass'y (includes cord set, label) 063585005 1 odem 059476901 1 odem Cord Set 059476701 1 971 Cable- odem Interface 073372702 1 972 Gasket- odem 070199207 1 974 Bracket- odem 073043505 1 976 Vertical Bracket- odem 073014701 1 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 43

Control Panel Components Control Panel Diagram- Right Side Wireway 916 P R1 PH R1 P R2 PH R2 P R3 PH R3 F1 CB1 NB F2 901 TB 6 111-134 Wireway 907 900 901 TB3 17-40 TB2 1-16 Wireway 958 GD GD 1 2 958 GD 3 T4 T8 T2 T7 958 T6 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 44

Control Panel Components Components- Right Hand Side Sch. Sym./ Part Ref. No. Description Number Qty. PR1,2,3 Relay- SPDT 072937402 3 HPR1,2,3 Relay- SPDT 072937402 3 F1 Fuse- 15A 025954700 1 F2 Fuse- 10A 018961400 1* CB1 Circuit Breaker- 10A 735073304 1 NB Neutral Block- 7 Pole 037530700 1 TB2 Terminal Block- 16 Terminals 022431216 1 TB3 Terminal Block- 24 Terminals 022431224 1 TB6 Terminal Block- 24 Terminals 022431224 1 GD1, 2, 3 Relay- 1PNO 735003404 3 T2 Transformer 120V- 24V 060630801 1 T7 Transformer 120V- 24V 060630801 1 T4 Transformer 24V- 18V 046738114 1 T8 Transformer 24V- 18V 046738114 1 T6 Transformer 24V- 18V 046738114 1 900 Output Board 049265504 1 901 Relay- Output Board 049265601 28** 907 Ribbon Cable 049265201 1 916 Output Board 049265502 1 958 Capacitor Assembly 744408403 3 N/S Convenience Outlet Receptacle 025283700 1 * Qty.= 2 when convenience outlet option is present. ** Qty. may vary with different unit options. N/S = Not shown on diagram. Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 45

Control Panel Components Cables Cable Use Part Number ADI - DH1...072140201 ADI - DH2...072140202 ADI - AH1 Remorte Evaporator...072140255 Unit mounted Evaporator...072140205 ADI - AH2...072140206 ADI - AH3- Units with Unit mounted Evaporator w/amp Display (C26= --A)... 072140207 1 w/o Amp Display (C26=--S)... 072140208 1 1 Cable includes one (1) Sensor w/ 10' lead (pn: 073012001) and one (1) sensor w/ 20' lead (pn: 073012002) ADI - AH3- Units with Remote Evaporator w/amp Display (C26= --A)... 072140257 2 w/o Amp Display (C26=--S)... 072140258 2 2 Cable includes one (1) Sensor w/ 10' lead (pn: 073012001) and one (1) sensor w/ 100' lead (pn: 073012010) ADI - AH4...072140209 EXVB1 - T8...070795908 CB - T4...070795907 AUX - OUT...072140213 CO ASS'Y...070796109 FIELD CO...070796108 Air Cooled Screw Chiller; ALS 220-280 Vintage B Rev. B 05/16 RPL 7000272 / Page 46

McQuay. Air Cooled Screw Chiller. ALS Vintage B. Last Manufactured: Replacement Parts List No Revision B 05/2016