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York YCAS0685 Manual

Ycas air-cooled liquid chillers
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AIR-COOLED SCREW LIQUID CHILLERS
WIRING DIAGRAM
New Release
Form 201.19-W8 (1104)
YCAS AIR-COOLED LIQUID CHILLERS
YCAS0685 THROUGH YCAS0965 (3 COMPRESSOR)
YCAS1065 THROUGH YCAS1215 (4 COMPRESSOR)
STYLE G (R407C)
(50 Hz)
00258VIP

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Summary of Contents for York YCAS0685

  • Page 1 AIR-COOLED SCREW LIQUID CHILLERS WIRING DIAGRAM New Release Form 201.19-W8 (1104) YCAS AIR-COOLED LIQUID CHILLERS YCAS0685 THROUGH YCAS0965 (3 COMPRESSOR) YCAS1065 THROUGH YCAS1215 (4 COMPRESSOR) STYLE G (R407C) (50 Hz) 00258VIP...

  • Page 2: Table Of Contents

    ELEMENTARY WIRING DIAGRAM (YCAS0685 - YCAS0965) ACROSS-THE-LINE START AND WYE-DELTA START ......................15 ELEMENTARY WIRING DIAGRAM YCAS0685 - YCAS0965 (3 COMPRESSOR) ..... 16 CONNECTION DIAGRAM ELEC. BOX (YCAS0685 - YCAS0965) ........... 18 ELEMENTARY DIAGRAM DXST DRIVE CONTROL CIRCUIT ........... 25 CONNECTION DIAGRAM SYSTEM WIRING (YCAS0685 - YCAS0965) ........
  • Page 3 FIG. 30 – ELEMENTARY DIAGRAM - DXST FAN CONTROL CIRCUIT ........45 FIG. 31 – CONNECTION DIAGRAM SYSTEM WIRING .............. 46 FIG. 32 – CONNECTION DIAGRAM SYSTEM WIRING .............. 47 FIG. 33 – COMPRESSOR TERMINAL BOX, SYSTEM 1-4 ............48 YORK INTERNATIONAL...

  • Page 4: Nomenclature

    FORM 201.19-W8 (1104) NOMENCLATURE The Model Number denotes the following characteristics of the unit: 0685 YORK Chiller Design Series YC = YORK Chiller Type Start Y = Star (WYE)-Delta Air-Cooled X = Across-the-Line Compressor Type S = Screw Voltage Code...
  • Page 5 FORM 201.19-W8 (1104) This page intentionally left blank. YORK INTERNATIONAL...

  • Page 6: Electrical Notes

    11. Consult factory for Electrical Data on units equipped with “High Static Fan” option. High Static Fans are 3.8 kW each. 12. FLA for “Low Noise Fan” motors: 200V = 8.0A, 230V = 7.8A, 380V = 4.4A, 460V = 3.6A, 575V = 2.9A. 13. Group Rated breaker must be HACR type for cU.L. Machines. YORK INTERNATIONAL...
  • Page 7 COMPRESSOR MODEL AND VOLTAGE CODE DXS45LA – MOTOR CODE A DXS36LA – MOTOR CODE A DXS24LA – MOTOR CODE (TBD) (B5N, B5E, B6N, B6E) (A5N, A5E, A6N, A6E) (C5N, C5E, C6N, C6E) VOLTAGE CODE- MAX kW MAX AMPS YORK INTERNATIONAL...

  • Page 8: Electrical Data

    (2) 250 - 500 1065EB (2) # 2 - 4/0 (2) 3/0 - 250 1135EB (2) 1/0 - 300 (2) 250 - 500 1215EB (2) 1/0 - 300 (2) 250 - 500 See page 6 for Electrical Data footnotes. YORK INTERNATIONAL...
  • Page 9 (1) 1/0 - 300 (1) #4 - 300 —- —- —- 1065EB (2) # 2 - 4/0 (2) 3/0 - 250 1135EB (2) 1/0 - 300 (2) 250 - 500 1215EB (2) 1/0 - 300 (2) 250 - 500 YORK INTERNATIONAL...
  • Page 10 (3) 1/0 - 300 (3) 2/0 - 400 1065EB (3) 2/0 - 500 (3) 2/0 - 400 1135EB (3) 2/0 - 500 (4) 4/0 - 500 1215EB 1000 1000 1000 (3) 2/0 - 500 (4) 4/0 - 500 YORK INTERNATIONAL...
  • Page 11 11, 12 Y-∆ LRA X-LRA Y-∆ LRA X-LRA Qty FLA (ea) LRA (ea) Y-∆ LRA X-LRA RLA Y-∆ LRA X-LRA FLA (ea) (ea) — — — — — — — — — — — — — — — YORK INTERNATIONAL...

  • Page 12: Elementary Wiring Diagram Ycas0685 - Ycas0965 (3 Compressor) Dxst Direct Drive

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM YCAS0685 - YCAS0965 (3 COMPRESSOR) DXST DIRECT DRIVE 035-15937-103 Rev - A LD09350 FIG. 1 – WIRING DIAGRAM – DXST DIRECT DRIVE YORK INTERNATIONAL...

  • Page 13: Elementary Wiring Diagram Ycas0685 - Ycas0965 (3 Compressor) Across-The-Line Start

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM YCAS0685 - YCAS0965 (3 COMPRESSOR) ACROSS-THE-LINE START 035-15937-103 Rev - A LD09352 LD09352 FIG. 2 – WIRING DIAGRAM – ACROSS-THE-LINE START YORK INTERNATIONAL...

  • Page 14: Elementary Wiring Diagram Ycas0685 - Ycas0965 (3 Compressor) Wye Delta Start

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM YCAS0685 - YCAS0965 (3 COMPRESSOR) WYE DELTA START 035-15937-103 Rev - A LD09353 FIG. 3 – WIRING DIAGRAM – WYE DELTA START YORK INTERNATIONAL...

  • Page 15: Elementary Wiring Diagram (Ycas0685 - Ycas0965) Across-The-Line Start And Wye-Delta Start

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM (YCAS0685 - YCAS0965) ACROSS-THE-LINE START WYE-DELTA START NOTES: LEGEND 1. Field wiring to be in accordance with the current edi tion of Transient Voltage Suppression the National Electrical Code as well as all oth er ap pli ca ble Terminal Block for Customer Connections codes and specifi...

  • Page 16: Elementary Wiring Diagram Ycas0685 - Ycas0965 (3 Compressor)

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM YCAS0685 - YCAS0965 (3 COMPRESSOR) FIG. 5 – ELEMENTARY WIRING DIAGRAM LD010031 YORK INTERNATIONAL...
  • Page 17 FORM 201.19-W8 (1104) CAUTION: sup pressed with YORK P/N 031-00808-000 sup pres sor across the No Controls (relays, etc.) should be mount ed in the Smart Panel re lay/contactor coil. en clo sure or con nect ed to pow er sup plies in the control pan el. Ad- ditionally, con trol wir ing not con nect ed to the Smart Panel should not Any contacts con nect ed to fl...

  • Page 18: Connection Diagram Elec. Box (Ycas0685 - Ycas0965)

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM ELEC. BOX (YCAS0685 - YCAS0965) LD010033 FIG. 6 – CONNECTION DIAGRAM 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 19: Fig. 7 - Connection Diagram 3 Compressor

    FORM 201.19-W8 (1104) Power Panel 035-15937-104 REV E LD010034 FIG. 7 – CONNECTION DIAGRAM 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 20: Fig. 8 - Connection Diagram 3 Compressor

    FORM 201.19-W8 (1104) CONNECTION WIRING DIAGRAM (CONT'D) 035-15937-104 REV E Power Panel LD010035 FIG. 8 – CONNECTION DIAGRAM 3 COMPRESSOR YORK INTERNATIONAL...
  • Page 21 FORM 201.19-W8 (1104) Electronic Panel 035-15937-104 REV E LD010036 YORK INTERNATIONAL...

  • Page 22: Fig. 9 - Connection Diagram 3 Compressor

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM ELEC. BOX (YCAS0685 - YCAS0965) LD010039 FIG. 9 – CONNECTION DIAGRAM 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 23: Fig. 10 - Connection Diagram 3 Compressor

    FORM 201.19-W8 (1104) 035 15937 105 Rev D Power Panel LD010037 FIG. 10 – CONNECTION DIAGRAM 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 24: Fig. 11 - Connection Diagram 3 Compressor

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM ELEC. BOX (YCAS0685 - YCAS0965) Electronic Panel 035-15937-105 REV D LD010038 FIG. 11 – CONNECTION DIAGRAM 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 25: Elementary Diagram Dxst Drive Control Circuit

    FORM 201.19-W8 (1104) ELEMENTARY DIAGRAM DXST DRIVE CONTROL CIRCUIT LD010040 FIG. 12 – ELEMENTARY DIAGRAM 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 26: Fig. 13 - Elementary Diagram Dxst Direct Drive - 3 Compressor

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM (CONT'D) LD010041 FIG. 13 – ELEMENTARY DIAGRAM DXST DIRECT DRIVE - 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 27: Connection Diagram System Wiring (Ycas0685 - Ycas0965)

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM SYSTEM WIRING (YCAS0685 - YCAS0965) 035 17140 106 Rev A LD010042 FIG. 14 – CONNECTION DIAGRAM SYSTEM WIRING 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 28: Connection Diagram System Wiring

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM SYSTEM WIRING 035 17140 106 Rev A LD010043 FIG. 15 – CONNECTION DIAGRAM STSTEM WIRING - 3 COMPRESSOR YORK INTERNATIONAL...

  • Page 29: Elementary Wiring Diagram Ycas1065 - Ycas1215 (4 Compressor)

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM YCAS1065 - YCAS1215 (4 COMPRESSOR) LD09367 FIG. 16 – ELEMENTARY WIRING DIAGRAM - 4 COMPRESSOR YORK INTERNATIONAL...

  • Page 30: Fig. 17 - Elementary Wiring Diagram - Across-The-Line Start

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM YCAS1065 - YCAS1215 (4 COMPRESSOR) 035 16253 103 REV A 035-16253-103 Rev - A LD09369 FIG. 17 – ELEMENTARY WIRING DIAGRAM - ACROSS-THE-LINE START YORK INTERNATIONAL...

  • Page 31: Fig. 18 - Elementary Wiring Diagram - Wye Delta

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM YCAS1065 - YCAS1215 (4 COMPRESSOR) 035 16253 103 REV A 035-16253-10 Rev - A LD09370 FIG. 18 – ELEMENTARY WIRING DIAGRAM - WYE DELTA YORK INTERNATIONAL...

  • Page 32: Elementary Wiring Diagram (Ycas1065 - Ycas1215) Across-The-Line Start And Wye-Delta Start

    2. Contacts must be suitable for switching 24VDC, (Gold (Class 2) Connections. See Note 2 contacts recommend). Wiring shall not be run in the same Terminal Block for YORK Connections Only conduit with any line voltage wiring. Wiring and Components by YORK 3.
  • Page 33 FORM 201.19-W8 (1104) This page intentionally left blank. YORK INTERNATIONAL...

  • Page 34: Elementary Wiring Diagram Ycas1065 - Ycas1215 (4 Compressor)

    FORM 201.19-W8 (1104) ELEMENTARY WIRING DIAGRAM YCAS1065 - YCAS1215 (4 COMPRESSOR) LD010044 FIG. 20 – ELEMENTARY WIRING DIAGRAM YORK INTERNATIONAL...
  • Page 35 Ad- pressed with a YORK P/N 031-00808-000 sup pres sor across the ditionally, con trol wir ing not con nect ed to the Smart Panel should not re lay/con tac tor coil.

  • Page 36: Connection Diagram Elec. Box (Ycas1065 - Ycas1215)

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM ELEC. BOX (YCAS1065 - YCAS1215) LD10046 FIG. 21 – CONNECTION DIAGRAM 4 COMPRESSOR YORK INTERNATIONAL...

  • Page 37: Fig. 22 - Connection Diagram 4 Compressor

    FORM 201.19-W8 (1104) Power Panel 035-16253-104 REV D LD09376 FIG. 22 – CONNECTION DIAGRAM 4 COMPRESSOR YORK INTERNATIONAL...

  • Page 38: Connection Wiring Diagram

    FORM 201.19-W8 (1104) CONNECTION WIRING DIAGRAM 035-16253-104 REV E Power Panel LD10048 FIG. 23 – CONNECTION WIRING DIAGRAM YORK INTERNATIONAL...

  • Page 39: Fig. 24 - Connection Wiring Diagram

    FORM 201.19-W8 (1104) CONNECTION WIRING DIAGRAM Electronic Panel 035-16253-104 REV E FIG. 24 – CONNECTION WIRING DIAGRAM LD10049 YORK INTERNATIONAL...

  • Page 40: Connection Diagram Elec. Box (Ycas1065 - Ycas1215)

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM ELEC. BOX (YCAS1065 - YCAS1215) LD10051 FIG. 25 – CONNECTION DIAGRAM 4 COMPRESSOR YORK INTERNATIONAL...

  • Page 41: Fig. 26 - Connection Diagram 4 Compressor

    FORM 201.19-W8 (1104) CONNECTION WIRING DIAGRAM Power Panel 035-16253-105 REV D LD10051 FIG. 26 – CONNECTION DIAGRAM 4 COMPRESSOR YORK INTERNATIONAL...

  • Page 42: Fig. 27 - Connection Diagram 4 Compressor

    FORM 201.19-W8 (1104) CONNECTION WIRING DIAGRAM 035-16253-105 Power Panel REV D LD10052 FIG. 27 – CONNECTION DIAGRAM 4 COMPRESSOR YORK INTERNATIONAL...

  • Page 43: Fig. 28 - Connection Diagram 4 Compressor

    FORM 201.19-W8 (1104) CONNECTION WIRING DIAGRAM Electronic Panel 035-16253-105 REV D LD10053 FIG. 28 – CONNECTION DIAGRAM 4 COMPRESSOR YORK INTERNATIONAL...

  • Page 44: Elementary Diagram Dxst Starter Control Circuit

    FORM 201.19-W8 (1104) ELEMENTARY DIAGRAM DXST STARTER CONTROL CIRCUIT 035-16253-102 REV D 035-16253 Rev - B 2ACE Motor Protector LD09373 FIG. 29 – ELEMENTARY DIAGRAM - DXST STARTER CONTROL CIRCUIT YORK INTERNATIONAL...

  • Page 45: Elementary Diagram Dxst Fan Control Circuit

    FORM 201.19-W8 (1104) ELEMENTARY DIAGRAM DXST FAN CONTROL CIRCUIT 035-16253-102 REV D 035-16253-102 Rev - B LD09374 FIG. 30 – ELEMENTARY DIAGRAM - DXST FAN CONTROL CIRCUIT YORK INTERNATIONAL...

  • Page 46: Connection Diagram System Wiring Standard And Remote Evap Units

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM SYSTEM WIRING STANDARD AND REMOTE EVAP UNITS 035-19206-106 Rev - 035-19206-106 REV A LD09383 FIG. 31 – CONNECTION DIAGRAM SYSTEM WIRING YORK INTERNATIONAL...

  • Page 47: Connection Diagram System Wiring Standard And Remote Evap Units

    FORM 201.19-W8 (1104) CONNECTION DIAGRAM SYSTEM WIRING STANDARD AND REMOTE EVAP UNITS 035-19206-106 REV A 035-19206-106 Rev - LD09385 FIG. 32 – CONNECTION DIAGRAM SYSTEM WIRING YORK INTERNATIONAL...

  • Page 48: Compressor Terminal Box

    SYSTEM 1 THROUGH 4 035-19206-106 REV A LD10054 FIG. 33 – COMPRESSOR TERMINAL BOX, SYSTEM 1-4 P.O. Box 1592, York, Pennsylvania USA 17405-1592 Tele. 800-861-1001 Subject to change without notice. Printed in USA Copyright © by York International Corporation 2004 ALL RIGHTS RESERVED www.york.com...

This manual is also suitable for:

Ycas0965Ycas1065Ycas1215

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