McQuay Air Cooled Chiller AWS280A, AWS300A, AWS320A, AWS350A PL

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1 McQuay Air Cooled Chiller 280A, 300A, 320A, 350A PL

2 280A / 300A / 320A / 350A 1

3 280A / 300A / 320A / 350A 2

4 280A / 300A / 320A / 350A 3

5 280A / 300A / 320A / 350A 4

6 280A / 300A / 320A / 350A 5

7 280A / 300A / 320A / 350A 6

8 280A / 300A / 320A / 350A 7

9 280A / 300A / 320A / 350A 8

10 Refrigeration Section Compressors / Heaters / Pressure switches / Transducers / Solenoid Valves / Relief Valves / Compressor Mounting 9

11 10 Refrigeration Section Compressors / Heaters / Pressure switches / Transducers / Solenoid Valves / Relief Valves / Compressor Mounting Q ty/unit No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation 280A-350A Wiring Symbol Notes 1 A COMPRESSOR (CIRCUIT #1) SEE NEXT LIST 2 A HEATER/ COMPRESSOR R1 SEE NEXT LIST 2A A WELL/ HEATER B BUSHING/ HEATER A SWITCH/ HIGH PRESSURE CONTROL PSI 2 F13/23 11 C TRANSDUCER/ OIL PRESSURE TO 30 BAR 2 OP1/ RELIEF VALVE PSI 2 13A ELBOW/ RELIEF VALVE IN TRANSDUCER/ SLIDE INDICATOR (C21= L/B) 2 SL1/ VALVE/ SHUT-OFF A SCREW/ HEX B WASHER/ LOCK ISOLATOR/ COMPRESSOR SCREW/ COMPRESSOR MOUNT WASHER/ PLAIN (COMPRESSOR MOUNT.) WASHER/ LOCK (COMPRESSOR MOUNT.) NUT/ (COMPRESSOR MOUNT.) VALVE/ SOLENOID (LOAD) * 1 4 Y2 *1-1/2 60A VALVE/ SOLENOID (UNLOAD) * 1 4 Y3 *1-1/2 60B VALVE/ SOLENOID (TURBO) * 1 2 YT-1/2 100 A COMPRESSOR (CIRCUIT #2) SEE NEXT LIST 200 A HEATER/ COMPRESSOR R2 SEE NEXT LIST * 1 All solenoids are comprised of 4 components:valve Body p/n ( );Valve Coil p/n ( ); Valve Support Adapter p/n ( );Valve Support Gasket p/n ( ).

12 Refrigeration Section Compressors and Heaters Standard Efficiency Units(Code 04= SE) / High Efficiency Units(Code 04= SE) Components No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit STANDARD EFFICIENCY UNITS (CODE 04= SE) COMPONENTS 1 A COMPRESSOR (CIRCUIT #1) A COMPRESSOR (CIRCUIT #1) A HEATER/ COMPRESSOR (CIRCUIT #1) R1 100 A COMPRESSOR (CIRCUIT #2) A HEATER/ COMPRESSOR (CIRCUIT #2) R2 HIGH EFFICIENCY UNITS (CODE 04= HE) COMPONENTS 1 A COMPRESSOR (CIRCUIT #1) A COMPRESSOR (CIRCUIT #1) A HEATER/ COMPRESSOR (CIRCUIT #1) R1 100 A COMPRESSOR (CIRCUIT #2) A COMPRESSOR (CIRCUIT #2) A HEATER/ COMPRESSOR (CIRCUIT #2) R2 280 ADS 300 ADS 300 ADH 320 ADH 350 ADH Wiring Symbol Notes 11

13 Refrigeration Section Suction Lines / Discharge Lines / Liquid Injection Components 12

14 Refrigeration Section Suction Lines / Discharge Lines / Liquid Injection Components No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit 280A-350A Wiring Symbol Notes SUCTION LINE- CIRCUIT # VALVE/ RELIEF PSI VALVE/ SUCTION SHUT-OFF BUTTERFLY A SENSOR/ SUCTION TEMPERATURE ST1 N/S TRANSDUCER/ SUCTION TO 7 BAR 1 SP1 SUCTION LINE- CIRCUIT # VALVE/ RELIEF PSI VALVE/ SUCTION SHUT-OFF BUTTERFLY A SENSOR/ SUCTION TEMPERATURE ST2 N/S TRANSDUCER/ SUCTION PRESSURE TO 7 BAR 1 SP2 LIQUID INJECTION- CIRCUIT # FITTING/ ROTOLOCK VALVE/ SCHRADER VALVE/ SOLENOID V 1 LJV1 309 C STRAINER VALVE/ BALL CAP/ VALVE LIQUID INJECTION- CIRCUIT # FITTING/ ROTOLOCK VALVE/ SCHRADER VALVE/ SOLENOID V 1 LJV2 409 C STRAINER VALVE/ BALL CAP/ VALVE DISCHARGE LINE- CIRCUIT # COUPLING KIT FLANGE SCREW X VALVE/ SCHRADER CORE/ VALVE TRANSDUCER/ DISCHARGE PRESSURE TO 30 BAR 1 DP1 508 A TUBE/ SENSOR A SENSOR/ DISCHARGE TEMPERATURE WD1 DISCHARGE LINE- CIRCUIT # COUPLING KIT FLANGE

15 14 Refrigeration Section Suction Lines / Discharge Lines / Liquid Injection Components No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit 280A-350A Wiring Symbol Notes SCREW X VALVE/ SCHRADER CORE/ VALVE TRANSDUCER/ DISCHARGE PRESSURE TO 30 BAR 1 DP2 608 A TUBE/ SENSOR A SENSOR/ DISCHARGE TEMPERATURE WD2 N/S = Not Shown

16 Refrigeration Section Liquid Lines- Standard Efficiency Units(Code 04= SE) Sizes 280ADS / 300ADS Components 15

17 16 Refrigeration Section Liquid Lines- Standard Efficiency Units(Code 04= SE) Sizes 280ADS / 300ADS Components No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation 280 ADS Q ty/unit Wiring Symbol VALVE/ SCHRADER CORE/ VALVE CAP/ VALVE VALVE/ CHARGE X VALVE/ BALL BRACKET/ DRIER SHELL/ FILTER DRIER C CORE/ FILTER DRIER C KIT/ DRIER GASKET SADDLE/ SIGHT GLASS CAP/ SIGHT GLASS VALVE/ ELECTRONIC EXPANSION V/6W 2 2 EXV1/ VALVE/ LIQUID LINE SOLENOID C29= LD/SL 2 2 LSV1/2 NOTE: Quantities listed are for the unit. Each circuit uses 1/2 the quantity listed. 300 ADS Notes

18 Refrigeration Section Liquid Lines with Economizer-High Efficiency Units(Code 04= HE)Sizes 300ADH / 320ADH / 350ADH Components 17

19 18 Refrigeration Section Liquid Lines with Economizer-High Efficiency Units(Code 04= HE)Sizes 300ADH / 320ADH / 350ADH Components No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation 300 ADH Q ty/unit 320 ADH 350 ADH Wiring Symbol VALVE/ ECONOMIZER SOLENOID ESV1/ VALVE/ THERMAL EXPANSION TXV1/ ECONOMIZER/ BRAZED PLATE VALVE/ SCHRADER CORE/ VALVE CAP/ VALVE VALVE/ CHARGE X VALVE/ BALL BRACKET/ DRIER SHELL/ FILTER DRIER C CORE/ FILTER DRIER C DRIER GASKET KIT SADDLE/ SIGHT GLASS CAP/ SIGHT GLASS VALVE/ ELECTRONIC EXPANSION V/6W EXV1/ VALVE/ LIQUID LINE SOLENOID C29= LD/SL LSV1/ CONNECTOR/ ECONOMIZER /4 12 UN FITTING/ ECONOMIZER /4 12 UN CHECK VALVE S NOTE: Quantities listed are for the unit. Each circuit uses 1/2 the quantity listed. Notes

20 Refrigeration Section Condenser Coils and Fans Components 19

21 20 Refrigeration Section Condenser Coils and Fans Components No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit PANEL/ FAN DECK GRILLE/ FAN BRACKET/ FAN MOTOR FAN BLADE A FAN MOTOR HP M*** 50 A SENSOR/ OUTDOOR AIR * WAA 100 COIL/ CONDENSER * 2 CIRCUIT COIL/ CONDENSER * 2 CIRCUIT 2 * 1 Mounted to Condenser Coil tubesheet behind the switch box. * 2 Contact McQuay Parts. ***= Fan number A 300A 320A 350A Wiring Symbol Notes

22 Refrigeration Section Evaporator and Components 21

23 22 Refrigeration Section Evaporator and Components No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit EVAPORATOR ASSY. (LEFT HAND CONNECTION) CODE 23= VL EVAPORATOR ASSY. (LEFT HAND CONNECTION) CODE 23= VL EVAPORATOR ASSY. (RIGHT HAND CONNECTION) CODE 23= VR EVAPORATOR ASSY. (RIGHT HAND CONNECTION) CODE 23= VR FERRULE/ LIQUID E A FLANGE/ LIQUID E A SENSOR/ EVAPORATOR INLET WIE 4A A SENSOR/ EVAPORATOR OUTLET WOE 5 A WELL/ SENSOR A HEATER/ EVAPORATOR E R5 7 C SWITCH/ EVAPORATOR FLOW E F CABLE F C GASKET/ INLET HEAD E A C GASKET/ SUCTION HEAD E C GASKET/ DISTRIBUTOR E C O-RING/ TUBE SHEET E BOLT/ LIQUID FERRULE E BOLT/ SUCTION CONNECTION E O-RING/ SUCTION E BOLT/ HEAD E VALVE/ MINI BALL NPT PAD/ VIBRATION IN X 3.25 IN A 300A 320A 350A Wiring Symbol Notes

24 Base Frame Grilles Code28= F / C 23

25 Base Frame Grilles Code28= F / C No. Index 24 Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit GRILLE/ BASE * GRILLE/ LEFT HAND REAR * GRILLE/ RIGHT HAND REAR * GRILLE/ FRONT * * 1 Each base grille is attached using four (4) screws p/n ( ). * 2 Each front or rear grille is attached using six (6) screws p/n ( ). 280A 300A 320A 350A Wiring Symbol Notes

26 Base Frame Louvers Code 28= B 25

27 Base Frame Louvers Code 28= B No. Index 26 Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit LOUVERED PANEL (FRONT) * LOUVERED PANEL (REAR BOTTOM) * LOUVERED PANEL (REAR TOP) * LOUVERED PANEL (SIDE) * LOUVERED PANEL (SIDE) * LOUVERED PANEL (SIDE) * * 1 Each bottom end louvered panel is attached using ten (10) screws p/n ( ). * 2 Each top rear louvered panel is attached using twelve (12) screws p/n ( ). * 3 Each top rear louvered panel is attached using six (6) screws p/n ( ). 280A 300A 320A 350A Wiring Symbol Notes

28 Coile Grilles and Coil Louvers 27

29 Coile Grilles and Coil Louvers No. Index 28 Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit GRILLE/ COIL * CODE 28= G/F LOUVERED PANEL/ COIL * CODE 28= L/B/C * 1 Each coil louver is attached using six (6) screws p/n ( ). 280A 300A 320A 350A Wiring Symbol Notes

30 Controls Box Locations and Label Detail 29

31 Controls Control Panel Detail 30

32 Controls Control Panel Detail No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit 280A-350A Wiring Symbol Notes B SWITCH/ UNIT SHUT-OFF Q0 B SWITCH/ PUMP DOWN CIRCUIT #1 1 Q1 B SWITCH/ PUMP DOWN CIRCUIT #2 1 Q2 B SWITCH/ EMERGENCY STOP * Q11 A CIRCUIT BREAKER Q12 A RELAY/ EMERGENCY STOP K11 A FUSE/ OUTLET F12 A FUSE/ EVAPORATOR HEATER PROTECTION F59 B RECEPTACLE REC1 B CONTROLLER/ MICROTECH III UC B EXPANSION CONTROLLER/ FANS FC B EXPANSION CONTROLLER/ ALARMS AC * 1 Mounted through the door. 31

33 Controls Power Panel-Left Side Detail 32

34 Controls Power Panel-Left Side Detail No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit 280A-350A Wiring Symbol Notes A MSP/ FANS CIRCUIT #1 1 per fan Q A MSP/ FANS CIRCUIT #2 1 per fan Q A CONTACTOR/ FANS CIRCUIT #1 1 per fan KM A CONTACTOR/ FANS CIRCUIT #2 1 per fan KM A PHASE VOLTAGE MONITOR CIRCUIT #1 1 F112 A PHASE VOLTAGE MONITOR CIRCUIT #2 1 F212 A RELAY/ FAN MOTOR CIRCUIT #1 1 K16 A RELAY/ FAN MOTOR CIRCUIT #2 1 K26 C TRANSFORMER V 1 T2 C TRANSFORMER/ CONTROL /230/460: 120V 1 T1 A FUSE/ CONTROL TRANSFORMER V 1 F120 A CIRCUIT BREAKER/ CIRCUIT #1FANS V/100A 1 F100 A CIRCUIT BREAKER/ CIRCUIT #2FANS V/100A 1 F200 A FUSE/ PVM CIRCUIT #1 1 F130 A FUSE/ PVM CIRCUIT #2 1 F230 A RELAY/ GROUND FAULT CIRCUIT #1 1 GFR1 A RELAY/ GROUND FAULT CIRCUIT #2 1 GFR2 B AMMETER * 1 / * A CODE 14= A 1 AM1 B VOLT METER * V CODE 14= A 1 VM1 B LINE REACTOR HP/460V 2 LR1/2 B FAN VFD * HP/460V 2 VFD1/2 * 1 Mounted on the outside of the power panel door. * A ammeter is p/n ( ). * 3 Not shown - The VFD is located on the back of the power panel below the condenser. 33

35 Controls Power Panel-Right Side Details 34

36 Controls Power Panel-Right Side Details No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit 280A-350A Wiring Symbol Notes SWITCH/ MAIN DISCONNECT * 1 /* 2 C12= DC/DH Q10/Q20 POWER BLOCK (MAIN) * 1 C12= PC P10 CIRCUIT BREAKER (CIRCUIT #1 COMPRESSOR) C12= PC/DC/DH * 3 F1 SEE NEXT LIST CIRCUIT BREAKER (CIRCUIT #2 COMPRESSOR) C12= PC/DC/DH * 3 F2 SEE NEXT LIST A TRANSFORMER/ GROUND FAULT C19= G 1 GFR1 CT * 1 The main disconnect or power block selection is based on unit options. Contact McQuay Parts to insure proper replacement part number. * 2 The Q20 is used in Multiple Point Disconnect units (C12= WN/ WH). * 3 F1 and F2 are not used in Multiple Point Disconnect units (C12= WN/ WH). 35

37 36 Controls Power Panel-Right Side Detail/ Continued Circuit Brakers No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit STANDARD EFFICIENCY UNITS (CODE 04= SE) A CIRCUIT BREAKER (CIRCUIT #1) SINGLE POINT (C12= PC/DC) 400A 1 F1 A CIRCUIT BREAKER (CIRCUIT #1) SINGLE POINT (C12= PC/DC) 600A 1 F1 A CIRCUIT BREAKER (CIRCUIT #1) SP HIGH SHORT CIRCUIT (C12= DH) 400A 1 F1 A CIRCUIT BREAKER (CIRCUIT #1) SP HIGH SHORT CIRCUIT (C12= DH) 600A 1 F1 A CIRCUIT BREAKER (CIRCUIT #2) SINGLE POINT (C12= PC/DC) 600A 1 1 F2 A CIRCUIT BREAKER (CIRCUIT #2) SP HIGH SHORT CIRCUIT (C12= DH) 600A 1 1 F2 HIGH EFFICIENCY UNITS (CODE 04= HE) A CIRCUIT BREAKER (CIRCUIT #1) SINGLE POINT (C12= PC/DC) 400A 1 1 F1 A CIRCUIT BREAKER (CIRCUIT #1) SINGLE POINT (C12= PC/DC) 600A 1 F1 A CIRCUIT BREAKER (CIRCUIT #1) SP HIGH SHORT CIRCUIT (C12= DH) 400A 1 1 F1 A CIRCUIT BREAKER (CIRCUIT #1) SP HIGH SHORT CIRCUIT (C12= DH) 600A 1 F1 A CIRCUIT BREAKER (CIRCUIT #2) SINGLE POINT (C12= PC/DC) 400A 1 F2 A CIRCUIT BREAKER (CIRCUIT #2) SINGLE POINT (C12= PC/DC) 600A 1 1 F2 A CIRCUIT BREAKER (CIRCUIT #2) SP HIGH SHORT CIRCUIT (C12= DH) 400A 1 F2 A CIRCUIT BREAKER (CIRCUIT #2) SP HIGH SHORT CIRCUIT (C12= DH) 600A 1 1 F2 280 ADS 300 ADS 300 ADH 320 ADH 350 ADH Wiring Symbol Notes

38 Controls Solid State Starter Panel-Circuit 1 Code 09= SS 37

39 38 Controls Solid State Starter Panel-Circuit 1 Code 09= SS No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation V 50/ V 50/3 Q ty/unit V 50/ V 50/3 A CONTACTOR/ SOLID STATE * KM1-1 A CONTACTOR/ TURBO K2B-1 A RELAY/ TURBO SOLENOID KT-1 A RELAY/ LIQUID INJECTION LJV-1 A MSP/ HEATER F0-1 A RELAY/ MOTOR PROTECTION MPR-1 A CONTROLLER/ EXPANSION VALVE EEXV1 A CONTROLLER/ CURCUIT CC1 C TRANSFORMER V TO 24V T20-1 A MOTOR PROTECTOR MP1 * 1 The Solid State contactors are specifi c to the unit. Contact McQuay Parts with the information from the control box data plate for replacement V 50/3 Wiring Symbol Notes

40 Controls Solid State Starter Panel-Circuit 2 Code 09= SS 39

41 40 Controls Solid State Starter Panel-Circuit 2 Code 09= SS No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation V 50/ V 50/3 Q ty/unit V 50/ V 50/3 A CONTACTOR/ SOLID STATE * KM1-2 A CONTACTOR/ TURBO K2B-2 A RELAY/ TURBO SOLENOID KT-2 A RELAY/ LIQUID INJECTION LJV-2 A MSP/ HEATER F0-2 A RELAY/ MOTOR PROTECTION MPR-2 A CONTROLLER/ EXPANSION VALVE EEXV2 A CONTROLLER/ CURCUIT CC2 C TRANSFORMER V TO 24V T20-2 A MOTOR PROTECTOR MP2 * 1 The Solid State contactors are specifi c to the unit. Contact McQuay Parts with the information from the control box data plate for replacement V 50/3 Wiring Symbol Notes

42 Controls Wye-Delta Starter Panel/ Circuit 1 Code 09= WD 41

43 42 Controls Wye-Delta Starter Panel/ Circuit 1 Code 09= WD No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation V 50/ V 50/3 Q ty/unit V 50/ V 50/3 A CONTACTOR/ WYE DELTA A KM1-1/KM2-1 A CONTACTOR/ WYE DELTA A KM3-1 B THERMAL OVERLOAD A 1 F5-1 B THERMAL OVERLOAD A F5-1 A CONTACTOR/ TURBO RELAY K2B-1 A TIME DELAY/ STARTER KT-1 A RELAY/ TURBO SOLENOID KT1-1 A RELAY/ LIQUID INJECTION LJV-1 A MSP HEATER F0-1 A RELAY/ MOTOR PROTECTION MPR-1 A CONTROLLER/ EXPANSION VALVE EEXV1 A CONTROLLER/ CIRCUIT CC1 C TRANSFORMER V TO 24V T20-1 A MOTOR PROTECTOR MP V 50/3 Wiring Symbol Notes

44 Controls Wye-Delta Starter Panel/ Circuit 2 Code 09= WD 43

45 44 Controls Wye-Delta Starter Panel/ Circuit 2 Code 09= WD No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation V 50/ V 50/3 Q ty/unit V 50/ V 50/3 A CONTACTOR/ WYE DELTA A KM1-2/KM2-2 A CONTACTOR/ WYE DELTA A KM3-2 B THERMAL OVERLOAD A 1 F5-2 B THERMAL OVERLOAD A F5-2 A CONTACTOR/ TURBO RELAY K2B-2 A TIME DELAY/ STARTER KT-2 A RELAY/ TURBO SOLENOID KT1-2 A RELAY/ LIQUID INJECTION LJV-2 A MSP HEATER F0-2 A RELAY/ MOTOR PROTECTION MPR-2 A CONTROLLER/ EXPANSION VALVE EEXV2 A CONTROLLER/ CIRCUIT CC2 C TRANSFORMER V TO 24V T20-2 A MOTOR PROTECTOR MP V 50/3 Wiring Symbol Notes

46 Controls Terminal Box 45

47 Controls Terminal Box No. Index 46 Parts No. Parts Name Drwg. No. Parts Model & Specifi cation V 50/ V 50/3 Q ty/unit V 50/ V 50/3 50 B TERMINAL PLATE/ MOTOR V 50/3 Wiring Symbol Notes

48 Accessories Isolators No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation ISOLATORS RUBBER-IN-SHEAR/ ALUMINUM FIN COILS (CODE 08= A/ B/ E) INSOLATOR R-I-S KIT * CHARCOAL/4- LIME/2- BROWN * * * * ISOLATORS RUBBER-IN-SHEAR- COPPER FIN COILS (CODE 08= C/ F) INSOLATOR R-I-S KIT * CHARCOAL/4- BRICK RED * * INSOLATOR R-I-S KIT * CHARCOAL/4- LIME * * ISOLATORS SPRINGS/ ALUMINUM FIN COILS (CODE 08= A/ B/ E) INSOLATOR SPRING KIT * DARK GREEN/8- DARK PURPLE/8- RED * * 8- CP4 * INSOLATOR SPRING KIT * DARK GREEN/16- GRAY/8- BLACK * * 8- CP4 * 4 ISOLATORS SPRINGS/ ALUMINUM FIN COILS (CODE 08= C/ F) INSOLATOR SPRING KIT * DARK GREEN/16- GRAY/8- BLACK * * 8- CP4 * INSOLATOR SPRING KIT * DARK GREEN/8- DARK PURPLE/16- GRAY * * 8- CP4 * 4 * 1 Color Codes: Charcoal= ( ); Brown= ( ); Lime= ( ); Brick Red= ( ). * 2 Color Codes: Dark Green= ( ); Dark Purple= ( ); Red= ( ); Gray= ( ); Black= ( ). * 3 Color Codes: Dark Green= ( ); Dark Purple= ( ); Gray= ( ); Black= ( ). * 4 Housing Codes: CP4= ( ). 280 Q ty/unit Wiring Symbol Notes 47

49 48 Accessories Flow Switches No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit 280A-350A Wiring Symbol Notes FLOW SWITCHES A FLOW SWITCH/ PADDLE PSI/3IN.- 8IN. PIPE/SINGLE POLE B FLOW SWITCH KIT/ ELECTRONIC B FLOW SWITCH ONLY CABLE/ FLOW SWITCH SOUND ENCLOSURE KIT COMPLETE KIT BASE GRILLES BASE GRILLE KITS * INCLUDES GRILLES AND HARDWARE BASE GRILLE KITS * 1 320/350 INCLUDES GRILLES AND HARDWARE BASE GRILLE KITS * INCLUDES GRILLES AND HARDWARE BASE GRILLE KITS * INCLUDES GRILLES AND HARDWARE COIL LOUVERS COIL LOUVER KITS * 1 INCLUDES LOUVERS AND HARDWARE COIL LOUVER KITS * 1 INCLUDES LOUVERS AND HARDWARE COIL LOUVER KITS * 1 INCLUDES LOUVERS AND HARDWARE COIL LOUVER KITS * 1 INCLUDES LOUVERS AND HARDWARE BASE AND COIL LOUVERS BASE AND COIL LOUVER KITS * INCLUDES LOUVERS AND HARDWARE BASE AND COIL LOUVER KITS * 1 320/350 INCLUDES LOUVERS AND HARDWARE BASE AND COIL LOUVER KITS * INCLUDES LOUVERS AND HARDWARE BASE AND COIL LOUVER KITS * INCLUDES LOUVERS AND HARDWARE * 1 Part number and locations are detailed in the Cabinet section.

50 Accessories 49

51 50 Accessories No. Index Parts No. Parts Name Drwg. No. Parts Model & Specifi cation Q ty/unit 280A-350A Wiring Symbol Notes BACNET MS/TP COMMUNICATIONS MODULE A BACNET MS/TP KIT A BACNET MS/TP INTERFACE BOARD BACNET WITH IP/ ETHERNET A BACNET IP/ ETHERNET KIT A BACNET IP/ ETHERNET INTERFACE BOARD MODBUS COMMUNICATIONS MODULE A MODBUS INSTALLATION KIT A MODBUS COMMUNICATIONS MODULE ONLY LONMARK COMMUNICATIONS MODULE A LONMARK INSTALLATION KIT A LONMARK COMMUNICATIONS MODULE ONLY REMOTE DISPLAY KIT A REMOTE DISPLAY KIT A CONTROL/ REMOTE KEYPAD

McQuay Air Cooled Chiller AWS175A, AWS190A, AWS210A, AWS230A, AWS250A AWS280A, AWS300A, AWS320A, AWS350A, AWS380A, AWS405A PL

McQuay Air Cooled Chiller AWS175A, AWS190A, AWS210A, AWS230A, AWS250A AWS280A, AWS300A, AWS320A, AWS350A, AWS380A, AWS405A PL-1007-3 AWS175A / AWS190A / AWS210A / AWS230A / AWS250A / AWS280A / AWS300A