Page 1 AIR-COOLED LIQUID CHILLERS HERMETIC SCROLL Supersedes 150.62-NM8 (410) Form 150.62-NM8 (1020) INSTALLATION, OPERATION, MAINTENANCE 035-22320-000 YCAL0014E_ - YCAL0134E_ AIR COOLED SCROLL CHILLERS STYLE C WITH IPU II AND I/O BOARDS 60 Hz R-22 & HFC-407C 200-3-60 230-3-60 380-3-60 460-3-60 575-3-60 MODELS ONLY Standard, Glycol &...
Page 2 FORM 150.62-NM8 (1020) IMPORTANT! READ BEFORE PROCEEDING! GENERAL SAFETY GUIDELINES This equipment is a relatively complicated apparatus. This document is intended for use by owner-authorized During installation, operation, maintenance or service, operating/service personnel. It is expected that this individuals may be exposed to certain components or individual possesses independent training that will conditions including, but not limited to: refrigerants, enable them to perform their assigned tasks properly...
Page 3 Planned Service Agreement that leverages real time and generalized conditions. In lieu of the traditional and historical data, delivering performance reporting, maintenance program, a Johnson Controls YORK corrective actions required and data enabled guidance Conditioned Based Maintenance (CBM) program can for optimal operation and lifecycle assurance.
Page 4 FORM 150.62-NM8 (1020) THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
Page 5: Table Of Contents
FORM 150.62-NM8 (1020) TABLE OF CONTENTS SECTION 1 - INSTALLATION ......................19 INSTALLATION CHECK LIST ........................19 HANDLING ..............................19 INSPECTION ...............................19 LOCATION AND CLEARANCES.......................19 Foundation ..............................20 Ground Level Locations ........................20 Rooftop Locations ..........................20 Noise Sensitive Locations ........................20 SPRING ISOLATORS (OPTIONAL) ......................20 COMPRESSOR MOUNTING ........................20 REMOTE COOLER OPTION ........................20 CHILLED WATER PIPING ..........................20 General ..............................20...
Page 6 FORM 150.62-NM8 (1020) TABLE OF CONTENTS (CONT'D) ELECTRICAL DATA............................29 Single-Point Power Supply Connections – YCAL0014E_ - YCAL0034E_ .........30 Electrical Data – Dual Point Power Supply Connections – YCAL0040E_ - YCAL0080E_ ....32 Electrical Data – Dual Point Power Supply Connections – YCAL0040E_ - YCAL0080E_ ....33 Electrical Data –...
Page 7 FORM 150.62-NM8 (1020) TABLE OF CONTENTS (CONT'D) SECTION 2 - UNIT CONTROLS .....................81 INTRODUCTION ............................81 IPU II AND I/O BOARDS ..........................81 UNIT SWITCH .............................82 DISPLAY ..............................82 KEYPAD ...............................82 BATTERY BACK-UP ...........................82 TRANSFORMER ............................82 SINGLE SYSTEM SELECT AND PROGRAMMING # OF COMPRESSORS ........82 STATUS KEY ..............................83 General Status Messages ........................83 Fault Status Messages ..........................85...
Page 8 FORM 150.62-NM8 (1020) TABLE OF CONTENTS (CONT'D) ANTI-RECYCLE TIMER ........................... 116 ANTI-COINCIDENCE TIMER ........................116 EVAPORATOR PUMP CONTROL ......................117 EVAPORATOR HEATER CONTROL ...................... 117 PUMPDOWN CONTROL .......................... 117 ELECTRONIC EXPANSION VALVE (EEV) ..................... 117 General ..............................117 MOP Feature ............................117 Valve Preheat ............................
Page 9 FORM 150.62-NM8 (1020) TABLE OF CONTENTS (CONT'D) SECTION 5 - MAINTENANCE ......................141 IMPORTANT ..............................141 COMPRESSORS ............................141 Oil Level check .............................141 Oil Analysis ............................141 CONDENSER FAN MOTORS ........................141 CONDENSER COILS ..........................141 OPERATING PARAMETERS ........................141 ON-BOARD BATTERY BACK-UP ......................141 OVERALL UNIT INSPECTION ........................141 BACNET, MODBUS AND YORKTALK 2 COMMUNICATIONS ............142 Micro Panel Connections ........................143 BACnet and Modbus Communications ....................145...
Page 10 FORM 150.62-NM8 (1020) THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
Page 11 FORM 150.62-NM8 (1020) LIST OF TABLES TABLE 1 – MICRO PANEL POWER SUPPLY ..................29 TABLE 2 – SINGLE-POINT POWER SUPPLY ..................30 TABLE 3 – DUAL POINT POWER SUPPLY CONNECTIONS ..............32 TABLE 4 – SINGLE POINT POWER SUPPLY CONNECTIONS ............34 TABLE 5 – MULTIPLE POINT POWER SUPPLY CONNECTIONS ............36 TABLE 6 –...
Page 12 FORM 150.62-NM8 (1020) LIST OF TABLES (CONT'D) TABLE 38 – ENTERING/LEAVING CHILLED LIQUID TEMP. SENSOR, COOLER INLET TEMPERATURE SENSOR, AND SUCTION TEMPERATURE SENSOR: TEMPERATURE/VOLTAGE/RESISTANCE CORRELATION ..........132 TABLE 39 – KEYPAD PIN ASSIGNMENT MATRIX ................135 TABLE 40 – TROUBLESHOOTING ......................137 TABLE 41 – MINIMUM, MAXIMUM AND DEFAULT VALUES ..............143 TABLE 42 –...
Page 13 FORM 150.62-NM8 (1020) LIST OF FIGURES FIG. 1 – REFRIGERANT FLOW DIAGRAM ...................17 FIG. 2 – SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER (0014 - 0080) ..........23 FIG. 3 – MULTIPLE POINT POWER SUPPLY CONNECTION – TERMINAL BLOCK (0040 - 0080) .24 FIG.
Page 14 FORM 150.62-NM8 (1020) LIST OF FIGURES (CONT'D) FIG. 40 – ELEMENTARY DIAGRAM, MIDDLE MARKET HIGH PERFORMANCE – YCAL0114E_ - YCAL0134E_ .....................193 FIG. 41 – ELEMENTARY DIAGRAM, CONTROL CIRCUIT – YCAL0114E_ - YCAL0134E_ ....194 FIG. 42 – ELEMENTARY DIAGRAM, POWER CIRCUIT – YCAL0114E_ - YCAL0134E_ ....196 FIG.
Page 15 14 15 BASE PRODUCT TYPE NOMINAL CAPACITY UNIT DESIGNATOR REFRIGERANT VOLTAGE/STARTER DESIGN/DEVELOPMENT LEVEL : Design Series : 200 / 3/ 60 : YORK : High Efficiency : R-22 : Engineering : 230 / 3 / 60 : Chiller : R-407C Change...
Page 16 FORM 150.62-NM8 (1020) PRODUCT IDENTIFICATION NUMBER (PIN) EXAMPLES: 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 JOHNSON CONTROLS...
Page 17: Fig. 1 - Refrigerant Flow Diagram
FORM 150.62-NM8 (1020) REFRIGERANT FLOW DIAGRAM AIR COOLED CONDENSERS YCAL REFRIGERANT FLOW DIAGRAM (INCLUDING TEMPERATURE SENSORS & PRESSURE TRANSDUCERS) NOTE: YCAL0040-0134 HAVE TWO REFRIGERANT SYSTEMS AND ONE DX COOLER. * HOT GAS OPTION - SYSTEM 1 ONLY SIGHT GLASS / MOISTURE INDICATOR LIQUID LINE FILTER / DRIER LIQUID LINE...
Page 18 FORM 150.62-NM8 (1020) THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
Page 19: Section 1 - Installation
FORM 150.62-NM8 (1020) SECTION 1 - INSTALLATION To ensure warranty coverage, this equipment must be commissioned EXAMPLE OF PROPER LIFITING and serviced by an authorized John- son Controls service mechanic or a qualified service person experienced in chiller installation. Installation must comply with all applicable codes, par- ticularly in regard to electrical wiring and other safety elements such as re-...
Page 20: Foundation
Considerations should be made utilizing noise levels Consideration should be given to com- published in the YORK Engineering Guide for pressor access when laying out water the specific chiller model. Sound blankets for the piping.
Page 21: Wiring
The necessary components must be obtained in the field. 7. A chilled water flow switch, (either by YORK or others) must be installed in the leaving water piping Drain connections should be provided at all low points of the cooler. There should be a straight horizontal to permit complete drainage of the cooler and system run of at least 5 diameters on each side of the switch.
Page 22: Evaporator Pump Start Contacts
INSTALLATION FORM 150.62-NM8 (1020) Evaporator Pump Start Contacts Remote Emergency Cutoff Terminal block CTB2 – terminals 23 to 24, are nor mally- Immediate shutdown of the chiller can be accomplished open contacts that can be used to switch field supplied by opening a field‑installed dry contact to break the elec‑...
Page 23: Single-Point Supply Connection - Terminal Block, Non-Fused Disconnect Switch Or Circuit Breaker (0014 - 0080)
FORM 150.62-NM8 (1020) SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCH OR CIRCUIT BREAKER (0014 - 0080) Power Panel Power Panel Power Panel Control Panel Control Panel Control Panel Terminal Block, Terminal Block, MICROPANEL MICROPANEL NF Disconnect SW NF Disconnect SW or Circuit Breaker or Circuit Breaker CTB2...
Page 24: Multiple Point Power Supply Connection - Terminal Block (0040 - 0080)
INSTALLATION FORM 150.62-NM8 (1020) MULTIPLE POINT POWER SUPPLY CONNECTION – TERMINAL BLOCK (0040 - 0080) Power Panel Power Panel Power Panel Control Panel Control Panel Control Panel MICROPANEL MICROPANEL Terminal Terminal Terminal Terminal Block1 Block1 Block2 Block2 CTB2 CTB2 CTB2 Flow Switch Flow Switch 1L1 1L2 1L3...
Page 25: Multiple Point Power Supply Connection - Terminal Block, Non-Fused Disconnect Switches Or Circuit Breakers (0090 - 0134)
FORM 150.62-NM8 (1020) MULTIPLE POINT POWER SUPPLY CONNECTION – TERMINAL BLOCK, NON-FUSED DISCONNECT SWITCHES OR CIRCUIT BREAKERS (0090 - 0134) Power Panel Power Panel Power Panel Control Panel Control Panel Control Panel MICROPANEL MICROPANEL Terminal Block1, Terminal Block1, Terminal Block2, Terminal Block2, NF Disconnect NF Disconnect...
Page 26: Single-Point Supply Connection - Terminal Block Or Non-Fused Disconnect Switch To Individual System Circuit Breakers (0090 - 0134)
INSTALLATION FORM 150.62-NM8 (1020) SINGLE-POINT SUPPLY CONNECTION – TERMINAL BLOCK OR NON-FUSED DISCONNECT SWITCH TO INDIVIDUAL SYSTEM CIRCUIT BREAKERS (0090 - 0134) Power Panel Power Panel Power Panel Control Panel Control Panel Control Panel Circuit Circuit Circuit Circuit Breaker1 Breaker1 Breaker2 Breaker2 MICROPANEL...
Page 27: Control Wiring
FORM 150.62-NM8 (1020) CONTROL WIRING FLOW SW REMOTE START/STOP PWM INPUT LOAD LIMIT INPUT CTB1 LD07725 * Factory wired with optional transformer. LD07730A FIG. 6 – CONTROL WIRING The unit evaporator heater uses It is possible that multiple sources of 120VAC.
Page 28: Electrical Notes And Legend
INSTALLATION FORM 150.62-NM8 (1020) ELECTRICAL NOTES AND LEGEND the rated load amps for all other loads included in Minimum Circuit Ampacity (MCA) is based on the circuit. Exception: YCAL0014 and YCAL0020 125% of the rated load amps for the largest motor must have the optional factory overloads installed plus 100% of the rated load amps for all other loads to use a standard circuit breaker.
Page 29: Electrical Data
FORM 150.62-NM8 (1020) ELECTRICAL DATA TABLE 1 – MICRO PANEL POWER SUPPLY OVER CURRENT PROTECTION, CONTROL UNIT VOLTAGE UNIT VOLTAGE NF DISC SW POWER SEE NOTE B NOTE A MODELS w/o CONTROL 115-1-60/50 30 A / 240V TRANS 200-1-60 30 A / 240V 230-1-60 30 A / 240V MODELS w/...
Page 30: Single-Point Power Supply Connections - Ycal0014E_ - Ycal0034E
INSTALLATION FORM 150.62-NM8 (1020) SINGLE-POINT POWER SUPPLY CONNECTIONS – YCAL0014E_ - YCAL0034E_ One Field Provided Power Supply to the chiller. Field connections to Factory Provided Power Terminal Block (standard), Non-Fused Disconnect Switch (optional) or Circuit Breaker (optional). TABLE 2 – SINGLE-POINT POWER SUPPLY SINGLE POINT FIELD SUPPLIED WIRING SYSTEM #1 COMPRESSOR &...
Page 31 FORM 150.62-NM8 (1020) THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
Page 32: Electrical Data - Dual Point Power Supply Connections - Ycal0040E_ - Ycal0080E
INSTALLATION FORM 150.62-NM8 (1020) ELECTRICAL DATA – DUAL POINT POWER SUPPLY CONNECTIONS – YCAL0040E_ - YCAL0080E_ Two Field Provided Power Supply Circuits to the chiller. Field connections to Factory Provided Terminal Blocks per system. TABLE 3 – DUAL POINT POWER SUPPLY CONNECTIONS SYSTEM #1 FIELD SUPPLIED WIRING SYSTEM #1 COMPRESSOR &...
Page 33: Electrical Data - Dual Point Power Supply Connections - Ycal0040E_ - Ycal0080E
FORM 150.62-NM8 (1020) ELECTRICAL DATA – DUAL POINT POWER SUPPLY CONNECTIONS – YCAL0040E_ - YCAL0080E_ SYSTEM #2 FIELD SUPPLIED WIRING SYSTEM #2 COMPRESSOR & FAN INCOMING (LUGS) WIRE RANGE COMPR. COMPR. COMPR. D.E. FUSE CKT. BKR. FANS MIN N/F TERMINAL NF DISC.
Page 34: Electrical Data - Single Point Power Supply Connections - Ycal0040E_ - Ycal0080E
INSTALLATION FORM 150.62-NM8 (1020) ELECTRICAL DATA – SINGLE POINT POWER SUPPLY CONNECTIONS – YCAL0040E_ - YCAL0080E_ (One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Terminal Block (optional), Non-Fused Disconnect Switch (optional) or Circuit Breaker (optional).) TABLE 4 –...
Page 35: Electrical Data - Single Point Power Supply Connections - Ycal0040E_ - Ycal0080E
FORM 150.62-NM8 (1020) ELECTRICAL DATA – SINGLE POINT POWER SUPPLY CONNECTIONS – YCAL0040E_ - YCAL0080E_ SYSTEM #1 COMPRESSOR & FAN SYSTEM #2 FIELD SUPPLIED WIRING COMPR. #1 COMPR. #2 COMPR. #3 FANS COMPR. #1 COMPR. #2 COMPR. #3 FANS QTY FLA(EA) QTY FLA(EA) 37.4 37.4...
Page 36: Electrical Data - Multiple Point Power Supply Connections - Ycal0090E_ - Ycal0134E
INSTALLATION FORM 150.62-NM8 (1020) ELECTRICAL DATA – MULTIPLE POINT POWER SUPPLY CONNECTIONS – YCAL0090E_ - YCAL0134E_ Two Field Provided Power Supply Circuits to the chiller. Field connections to Factory Provided Terminal Blocks (standard), Non-Fused Disconnect Switches (optional), or Individual System Circuit Breakers (optional) per electrical system TABLE 5 –...
Page 37: Electrical Data - Multiple Point Power Supply Connections - Ycal0090E_ - Ycal0134E
FORM 150.62-NM8 (1020) ELECTRICAL DATA – MULTIPLE POINT POWER SUPPLY CONNECTIONS – YCAL0090E_ - YCAL0134E_ SYSTEM #1 COMPRESSOR & FAN COMPR. #1 COMPR. #2 COMPR. #3 FANS FLA(EA) 87.2 87.2 — — 80.8 80.8 — — 46.6 46.6 — — 38.5 38.5 —...
Page 38: Electrical Data - Single Point Power Supply Connections With Individual System Circuit Breakers - Ycal0090E_ - Ycal0134E
INSTALLATION FORM 150.62-NM8 (1020) ELECTRICAL DATA – SINGLE POINT POWER SUPPLY CONNECTIONS WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS – YCAL0090E_ - YCAL0134E_ One Field Provided Power Supply Circuit to the chiller. Field connections to Factory Provided Terminal Block (optional) or Non-Fused Disconnect Switch (optional). Includes Individual Branch Circuit Protection (Breakers) per electrical system.
Page 39: Electrical Data - Single Point Power Supply Connections With Individual System Circuit Breakers - Ycal0090E_ - Ycal0134E
FORM 150.62-NM8 (1020) ELECTRICAL DATA – SINGLE POINT POWER SUPPLY CONNECTIONS WITH INDIVIDUAL SYSTEM CIRCUIT BREAKERS – YCAL0090E_ - YCAL0134E_ SYSTEM #1 COMPRESSOR & FAN SYSTEM #2 FIELD SUPPLIED WIRING COMPR. #1 COMPR. #2 COMPR. #3 FANS COMPR. #1 COMPR. #2 COMPR.
Page 40: Operational Limitations (English)
INSTALLATION FORM 150.62-NM8 (1020) OPERATIONAL LIMITATIONS (ENGLISH) TABLE 7 – TEMPERATURES AND FLOWS LEAVING WATER YCAL TEMPERATURE (°F) COOLER FLOW (GPM AIR ON CONDENSER (°F) 0014* 0020* 0024* 0030* 0034* 0040* 0042* 0044* 0050* 0060* 0064* 0070* 0074 0080 0090 0094 0104 0114...
Page 41: Table 9 - Cooler Pressure Drop Curves
FORM 150.62-NM8 (1020) OPERATIONAL LIMITATIONS (ENGLISH) 100.0 10.0 1000 Flow, GPM TABLE 10 – ETHYLENE / PROPYLENE GLYCOL TABLE 9 – COOLER PRESSURE DROP CORRECTION FACTORS CURVES ETHYLENE GLYCOL MODEL YCAL COOLER CURVE TONS GPM°F/ PRESS FREEZE 0014, 0020 COMPR WEIGHT DROP 0024...
Page 42: Operational Limitations (Metric)
INSTALLATION FORM 150.62-NM8 (1020) OPERATIONAL LIMITATIONS (METRIC) TABLE 11 – TEMPERATURES AND FLOWS LEAVING WATER YCAL TEMPERATURE (°F) COOLER FLOW (GPM AIR ON CONDENSER (°F) 0014* 12.8 -17.7 51.7 0020* 12.8 -17.7 51.7 0024* 12.8 -17.7 51.7 0030* 12.8 10.7 -17.7 51.7 0034*...
Page 43: Table 13 - Cooler Pressure Drop Curves
FORM 150.62-NM8 (1020) OPERATIONAL LIMITATIONS (METRIC) 1000.0 100.0 10.0 10.0 100.0 Flow, L/S TABLE 14 – ETHYLENE / PROPYLENE TABLE 13 – COOLER PRESSURE DROP CURVES GLYCOLCORRECTION FACTORS ETHYLENE GLYCOL MODEL YCAL COOLER CURVE TONS GPM°F/ PRESS FREEZE 0014, 0020 COMPR WEIGHT DROP...
Page 44: Physical Data (English) Ycal0014E_ - Ycal0134E
INSTALLATION FORM 150.62-NM8 (1020) PHYSICAL DATA (ENGLISH) YCAL0014E_ - YCAL0134E_ TABLE 15 – PHYSICAL DATA (ENGLISH) Model Number YCAL 0014* 0020* 0024* 0030* 0034* 0040* 0042* 0044* General Unit Data Nominal Tons, R-22 13.2 18.0 22.4 28.3 34.0 38.7 42.9 47.1 Nominal Tons, R-407C 12.7...
Page 45 FORM 150.62-NM8 (1020) Model Number YCAL 0050* 0060* 0064* 0070* 0074 0080 0090 0094 0104 0114 0124 0134 51.1 56.2 63.1 70.2 76.0 82.2 83.2 89.9 99.6 111.1 121.0 130.3 48.1 53.3 58.9 65.7 71.6 78.0 79.6 85.8 94.9 106.5 115.1 124.3 48/48...
Page 46: Physical Data (Metric) Ycal0014E_ - Ycal0134E
INSTALLATION FORM 150.62-NM8 (1020) PHYSICAL DATA (METRIC) YCAL0014E_ - YCAL0134E_ TABLE 16 – PHYSICAL DATA (METRIC) Model Number YCAL 0014* 0020* 0024* 0030* 0034* 0040* 0042* 0044* General Unit Data Nominal kW, R-22 46.4 63.3 78.8 99.5 119.6 136.1 150.9 165.7 Nominal kW, R-407C 44.7...
Page 47 FORM 150.62-NM8 (1020) Model Number YCAL 0050* 0060* 0064* 0070* 0074 0080 0090 0094 0104 0114 0124 0134 179.7 197.7 221.9 246.9 267.3 289.1 292.6 316.2 350.3 390.7 425.6 457.9 169.2 187.5 207.2 231.1 251.8 274.3 280.0 301.8 333.8 374.6 404.8 436.9 27.3/24.5...
Page 48: Dimensions And Clearances
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 49 FORM 150.62-NM8 (1020) 9 1/4" 1 1/2" POWER PANEL 51 1/2" 3/4" DIA. MOUNTING 37" HOLES (TYP.) CONTROL PANEL 1 1/2" 10 5/16" ORIGIN 78 7/16" TOP VIEW 9" 68 3/8" 29" 24 1/4" (2) 3" X 3" RIGGING 3" HOLES (EACH SIDE) 3"...
Page 50: Dimensions - Ycal0024-Ycal0034 (English)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 51 FORM 150.62-NM8 (1020) 9 1/4" 1 1/2" POWER PANEL 51 1/2" 3/4" DIA. MOUNTING 37" HOLES (TYP.) CONTROL PANEL 1 1/2" 10 5/16" ORIGIN (*78 7/16") (** 73 7/16") (***73 7/16") TOP VIEW 87 3/4" 9" 29" 25 3/4" (2) 3" X 3" RIGGING (* 3") (** 4") HOLES (EACH SIDE) (* 3") (** 4")
Page 52: Dimensions - Ycal0040-Ycal0060 (English)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 53 FORM 150.62-NM8 (1020) 15 1/4" 1 1/2" POWER PANEL 80 1/2" 3/4" DIA. MOUNTING 50" HOLES (TYP.) CONTROL PANEL 1 1/2" ORIGIN 99 1/2" 9 3/4" TOP VIEW 89 7/8" 9" 2 1/16" 29" 33 13/16" (2) 3" X 3" RIGGING 6"...
Page 54: Dimensions - Ycal0064-Ycal0080 (English)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 55 FORM 150.62-NM8 (1020) 1 1/2" POWER PANEL 20 1/2" 91" 3/4" DIA. MOUNTING 50" HOLES (TYP.) CONTROL PANEL 1 1/2" ORIGIN 99 1/2" 9 3/4" TOP VIEW 97 3/8" 9" 2 1/16" 29" 33 13/16" (2) 3" X 3" RIGGING 6"...
Page 56: Dimensions - Ycal0090-Ycal0094 (English)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 57 FORM 150.62-NM8 (1020) 3/4" DIA. MOUNTING HOLES (TYP.) 1 1/4" 19 1/8" POWER PANEL 88 1/4" CONTROL PANEL 50" * 1 1/4" ORIGIN * 63" for -17 and -28 voltage 25 3/4" 55 7/16" 34" panels. VIEW D-D 91 7/16" 29"...
Page 58: Dimensions - Ycal0104 (English)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 59 FORM 150.62-NM8 (1020) 3/4" DIA. MOUNTING HOLES (TYP.) 13" 1 1/4" 19 1/8" POWER PANEL 88 1/4" CONTROL PANEL 50" * 1 1/4" ORIGIN 31 5/8" * 63 for -17 and -28 voltage panels. 25 11/16" 38" 38" VIEW D-D 91 7/16"...
Page 60: Dimensions - Ycal0114 - Ycal0134 (English)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 61 FORM 150.62-NM8 (1020) 5/8" DIA. MOUNTING HOLES (TYP.) 1 1/4" 19 1/8" APPROX. OPERATING WEIGHT 88 1/4" POWER PANEL DISTRIBUTION (LB) 50" * CONTROL PANEL 1 1/4" ORIGIN 22 3/4" 21 1/8" 59" 59" * 63 for -17 and -28 voltage panels.
Page 62: Dimensions - Ycal0014-Ycal0020 (Si)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 63 FORM 150.62-NM8 (1020) POWER PANEL 1308 19 DIA. MOUNTING HOLES (TYP.) CONTROL PANEL ORIGIN 1993 TOP VIEW 1737 (2) 76 X 76 RIGGING 3" HOLES (EACH SIDE) 3" WATER OUTLET WATER INLET 1575 2043 2670 SIDE VIEW LD07738 ALUMINUM COPPER Center of Gravity (mm) Center of Gravity (mm) YCAL...
Page 64: Dimensions - Ycal0024-Ycal0034 (Si)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 65 FORM 150.62-NM8 (1020) POWER PANEL 1308 19 DIA. MOUNTING HOLES (TYP.) CONTROL PANEL ORIGIN (* 1993) (** 1866) (*** 1866) TOP VIEW 2229 (2) 76 X 76 RIGGING (* 3") (** 4") HOLES (EACH SIDE) (*3") (** 4") WATER OUTLET WATER INLET (* 266) (** 291) (*** 285) (*1727) (** 1842)
Page 66: Dimensions - Ycal0040-Ycal0060 (Si)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 67 FORM 150.62-NM8 (1020) POWER PANEL 2045 19 DIA. MOUNTING 1270 HOLES (TYP.) CONTROL PANEL ORIGIN 2527 TOP VIEW 2282 (2) 76 X 76 RIGGING 6" 6" HOLES (EACH SIDE) WATER OUTLET WATER INLET 2146 1791 3022 SIDE VIEW LD04875A ALUMINUM COPPER Center of Gravity (mm) Center of Gravity (mm)
Page 68: Dimensions -Ycal0064-Ycal0080 (Si)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 69 FORM 150.62-NM8 (1020) POWER PANEL 2311 19 DIA. MOUNTING 1270 HOLES (TYP.) CONTROL PANEL ORIGIN 2527 TOP VIEW 2473 (2) 76 X 76 RIGGING 6" 6" HOLES (EACH SIDE) WATER OUTLET WATER INLET 2159 1791 3022 SIDE VIEW LD04879A ALUMINUM COPPER Center of Gravity (mm) Center of Gravity (mm)
Page 70: Dimensions - Ycal0090-Ycal0094 (Si)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 71 FORM 150.62-NM8 (1020) 19 DIA. MOUNTING HOLES (TYP.) POWER PANEL 2241 CONTROL PANEL 1270 * * 1600 for -17 and -28 voltage panels. ORIGIN 1408 VIEW D-D 2323 2438 8" 8" (2) 3" X 3" WATER OUTLET WATER INLET RIGGING HOLES (EACH SIDE) 2108 2711...
Page 72: Dimensions - Ycal0104 (Si)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 73 FORM 150.62-NM8 (1020) 19 DIA. MOUNTING HOLES (TYP.) 2241 POWER PANEL CONTROL PANEL 1270 * ORIGIN * 1600 for -17 and -28 voltage panels. VIEW D-D 2323 2438 8" 8" WATER OUTLET WATER INLET (2) 76 X 76 RIGGING HOLES (EACH SIDE) 2108 3169...
Page 74: Dimensions - Ycal0114 - Ycal0134 (Si)
Site restrictions may compromise minimum clearances indicated below, resulting in unpredictable airflow patterns and possible diminished performance. YORK's unit controls will optimize operation without nuisance high-pressure safety cutouts; however, the system designer must consider potential performance degradation. Access to the unit control center assumes the unit is no higher than on spring isolators.
Page 75 FORM 150.62-NM8 (1020) COPPER ALUMINUM Center of Gravity (mm) Center of Gravity (mm) YCAL YCAL 0114 2115 1148 1151 0114 2087 1156 1110 0124 2089 1166 1135 0124 2059 1172 1094 0134 2079 1189 1080 0134 2106 1181 1121 JOHNSON CONTROLS...
Page 76: Equipment Pre-Startup And Startup Checklist
INSTALLATION FORM 150.62-NM8 (1020) EQUIPMENT PRE-STARTUP AND STARTUP CHECKLIST Excessive flow may cause catastrophic damage to the evaporator. JOB NAME: ______________________________ SALES ORDER #: _________________________ LOCATION: ______________________________ SOLD BY: ________________________________  7. C heck the control panel to ensure it is free of INSTALLING foreign material (wires, metal chips, etc.).
Page 77: Startup
FORM 150.62-NM8 (1020)  3. P rogram/verify the Cooling Setpoints, Program TABLE 17 - SETPOINTS ENTRY LIST Setpoints, and unit Options. Record the values in OPTIONS Table 17 (see information on Setpoints and Unit Display Language keys in Section 2 of this IOM for programming Sys 1 Switch instruction).
Page 78: Checking Superheat And Subcooling
INSTALLATION FORM 150.62-NM8 (1020) The chilled liquid setpoint may need The subcooling temperature of each system can be calculated by recording the temperature of the liquid line to be temporarily lowered to ensure all at the outlet of the condenser and subtracting it from the compressors cycle ON.
Page 79: Leak Checking
FORM 150.62-NM8 (1020) When adjusting the expansion valve (TXV only), the Leak Checking adjusting screw should be turned not more than one  1. Leak check compressors, fittings, and piping to turn at a time, allowing sufficient time (approximately ensure no leaks. 15 minutes) between adjustments for the system and the thermal expansion valve to respond and stabilize.
Page 80: Unit Operating Sequence
INSTALLATION FORM 150.62-NM8 (1020) UNIT OPERATING SEQUENCE The operating sequence described below relates to Fan Control located in Section 2 of this IOM operation on a hot water start after power has been for details concerning condenser fan cycling. applied, such as startup commissioning. When a YCAL0090 through YCAL0134 cycle fans on discharge pressure only.
Page 81: Section 2 - Unit Controls
SECTION 2 - UNIT CONTROLS 00065VIP INTRODUCTION IPU II AND I/O BOARDS The YORK Millennium MicroComputer Control Center The IPU and I/O Boards are assembled to function is a microprocessor based control system designed to as a single microprocessor controller requiring no provide the entire control for the liquid chiller.
Page 82: Unit Switch
UNIT CONTROLS FORM 150.62-NM8 (1020) Keypad commands are actuated upon by the parameters can be scrolled with the use of the ↑ (UP) microprocessor to change setpoints, cutouts, scheduling, AND ↓ (DOWN) arrow keys. The display will update operating requirements, and to provide displays. The all information at a rate of about one a second.
Page 83: Status Key
FORM 150.62-NM8 (1020) STATUS KEY 00066VIP The following messages are displayed when the STATUS F L O W S W I T C H / R E M S T O P key is pressed. Following each displayed message is an R U N P E R M explanation pertaining to that particular display.
Page 84 UNIT CONTROLS FORM 150.62-NM8 (1020) system is not fully loaded, discharge limiting will not S Y S C O M P S R U N go into effect. Reloading the affected system will occur S Y S C O M P S R U N when the discharge pressure drops to 85% of the unload pressure and 10 minutes have elapsed.
Page 85: Fault Status Messages
FORM 150.62-NM8 (1020) Repeated starts after resetting a low suc- S Y S P U M P I N G D O W N tion pressure fault will cause evaporator S Y S P U M P I N G D O W N freeze-up.
Page 86 UNIT CONTROLS FORM 150.62-NM8 (1020) In water cooling mode, if the refrigerant temperature The compressor is also equipped with a discharge falls below 21°F (-6.1°C), the system will be shut temperature sensor for the purpose of sensing internal down. scroll temperature. This sensor protects the scrolls from overheating due to inadequate cooling that may In glycol cooling mode, if the refrigerant temp.
Page 87: Unit Warning
FORM 150.62-NM8 (1020) Unit Warning U N I T F A U L T : L O W A M B I E N T T E M P The following messages are not unit safeties and will not be logged to the history buffer. They are and will not auto-restart.
Page 88: Status Key Messages
UNIT CONTROLS FORM 150.62-NM8 (1020) STATUS KEY MESSAGES TABLE 18 – STATUS KEY MESSAGES STATUS KEY MESSAGES General Messages Fault Messages Unit Switch Off System Safeties Unit Safeties Shutdown Remote Controlled System X High Disch Pressure Low Ambient Temp Shutdown Daily Schedule Low Liquid Temp System X Low Suct Pressure...
Page 89: Display/Print Keys
FORM 150.62-NM8 (1020) DISPLAY/PRINT KEYS 00067VIP The Display/Print keys allow the user to retrieve system With the “UNIT TYPE” set as a liquid chiller (via no and unit information that is useful for monitoring jumper between J1-7 and J11-12 on the I/O Board), the chiller operation, diagnosing potential problems, following list of operating data screens are viewable troubleshooting, and commissioning the chiller.
Page 90 UNIT CONTROLS FORM 150.62-NM8 (1020) S Y S 7 2 . 1 P S I G S Y S H O U R S 1 = X X X X X = 2 2 7 . 0 P S I G 2 = X X X X X, 3 = X X X X X These displays show suction and discharge pressures...
Page 91 FORM 150.62-NM8 (1020) temperature. ISN – YorkTalk via ISN allows remote load L E A D S Y S T E M limiting and temperature reset through an ISN S Y S T E M N U M B E R system.
Page 92: Oper Data Quick Reference List
UNIT CONTROLS FORM 150.62-NM8 (1020) The third message indicates the system, and whether the TABLE 19 – OPERATION DATA liquid line solenoid or EEV pilot solenoid and hot gas solenoid are being turned ON by the I/O Board. Please Oper Data Key note that hot gas in not available for system 2, so there is no message pertaining to the hot gas solenoid when Leaving &...
Page 93: Print Key
SAT SUCTION TEMP 40.0 DEGF printed for all models.) SUCTION SUPERHEAT 12.8 DEGF COOLER INLET REFRIG 31.6 DEGF YORK INTERNATIONAL CORPORATION LIQUID LINE SOLENOID MILLENNIUM LIQUID CHILLER HOT GAS BYPASS VALVE CONDENSER FAN STAGES UNIT STATUS EEV OUTPUT 0.0 %...
Page 94: History Printout
The difference is that the daily schedule is not printed in the history print and the header will be as follows. YORK INTERNATIONAL CORPORATION MILLENNIUM LIQUID CHILLER SAFETY SHUTDOWN NUMBER 1...
Page 95 FORM 150.62-NM8 (1020) The ↑ (UP) and ↓ (DOWN) arrows are used to scroll M A N U A L O V E R R I D E M O D E forward and backward through the history buffer to X X X X X X X X X display the shutdown conditions stored at the instant the fault occurred.
Page 96 UNIT CONTROLS FORM 150.62-NM8 (1020) S Y S 1 T R I P V O L T S U N I T A C T U A L A M P S X . X V O L T S = X X X .
Page 97: Software Version
FORM 150.62-NM8 (1020) Software Version S Y S F A N S T A G E X X X The software version can be viewed by pressing the HISTORY key and pressing the DOWN arrow key repeatedly from the DISPLAY SAFETY SHUTDOWN Displays the number of fan stages in the system active NO.
Page 98: Entry Keys
UNIT CONTROLS FORM 150.62-NM8 (1020) ENTRY KEYS 00068VIP The ENTRY key allows the user to view, change Enter/Adv Key programmed values. The ENTRY keys consist of an UP The ENTER key must be pushed after any change is arrow key, DOWN arrow key, and an ENTER/ADV key. made to the Cooling Setpoints, Daily Schedule, Safety Up and Down Arrow Keys Setpoints, Chiller Options, and the Clock.
Page 99: Setpoints Keys
FORM 150.62-NM8 (1020) SETPOINTS KEYS 00069VIP Programming of the Cooling Setpoints, Daily Schedule, Leaving Chilled Liquid Control and Safeties is accomplished by using the keys located S E T P O I N T 4 5 . 0 ° F under the Setpoints section.
Page 100: Return Chilled Liquid Control
UNIT CONTROLS FORM 150.62-NM8 (1020) The messages below illustrate both Leaving Chilled Notice that the RANGE was programmed for plus or Liquid Control and Return Chilled Liquid Control minus X.X°F. This indicates the setpoint to be in the respectively. center of the control range. If the control mode has been programmed for Return Liquid Control, the message R E M S E T P...
Page 101: Table 20 - Cooling Setpoints, Programmable Limits And Defaults
FORM 150.62-NM8 (1020) TABLE 20 – COOLING SETPOINTS, PROGRAMMABLE LIMITS AND DEFAULTS SETPOINT KEY MODE LOW LIMIT HIGH LIMIT DEFAULT 40.0°F **70.0°F 44.0°F WATER COOLING 4.4°C 21.1°C 6.7°C LEAVING CHILLED LIQUID SETPOINT *10.0°F **70.0°F 44.0°F GLYCOL COOLING -12.2°C 21.1°C 6.7°C 1.5°F 2.5°F 2.0°F...
Page 102: Program Key
UNIT CONTROLS FORM 150.62-NM8 (1020) The Low Ambient Temp Cutout allows the user to select Program Key the chiller outside ambient temperature cutout point. If There are several operating parameters under the the ambient falls below this point, the chiller will shut PROGRAM key that are programmable.
Page 103 FORM 150.62-NM8 (1020) F A N D I F F E R E N T I A L O F F N U M B E R F A N S P R E S S U R E X X X P S I G P E R S Y S T E M...
Page 104 UNIT CONTROLS FORM 150.62-NM8 (1020) 460VAC Unit Trip Volts 208/230VAC Chillers For total chiller high current trip programming on On 208/230VAC chillers, the process is similar, but 460VAC chillers: instead of performing the calculation using 225A, a number of 450A must be substituted. •...
Page 105: Table 21 - Program Key Limits And Defaults
FORM 150.62-NM8 (1020) TABLE 21 – PROGRAM KEY LIMITS AND DEFAULTS PROGRAM VALUE MODE LOW LIMIT HIGH LIMIT DEFAULT 200 psig 399 psig 395 psig DISCHARGE PRESSURE CUTOUT — 13.8 barg 27.5 barg 27.2 barg 44.0 psig 70.0 psig 44.0 psig WATER COOLING 3.03 barg 4.83 barg...
Page 106: Table 22 - Setpoints Quick Reference List
UNIT CONTROLS FORM 150.62-NM8 (1020) TABLE 22 – SETPOINTS QUICK REFERENCE LIST Quick Reference Programming Chart Setpoints Section Cooling Setpoints Key Schedule/ Program Mode (press key to adv.) Advance Day Key (press enter to adv.) Local Leaving Mon. – Sun. Discharge Water Temp Control &...
Page 107: Unit Keys
FORM 150.62-NM8 (1020) UNIT KEYS 00070VIP Options Key There are many programmable options under the S Y S S W I T C H OPTIONS key. The OPTIONS key is used to scroll S Y S S W I T C H O F F through the list of options by repeatedly pressing the OPTIONS key .
Page 108 UNIT CONTROLS FORM 150.62-NM8 (1020) Option 4 – Ambient Control Type Option 6 – Unit Control Mode (YCAL00014-00080 Only) C O N T R O L M O D E R E T U R N L I Q U I D A M B I E N T C O N T R O L S T A N D A R D...
Page 109 FORM 150.62-NM8 (1020) Lead/lag between systems may be selected to help Option 11 – Current Feedback Options equalize average run hours between systems on Installed chillers with 2 refrigerant systems. Auto lead/lag C U R R E N T F E E D B A C K allows automatic lead/lag of the two systems based N O N E on an average run hours of the compressors in each...
Page 110 UNIT CONTROLS FORM 150.62-NM8 (1020) On four compressor chillers, soft start will always be Option 13 – Unit Type applied to the compressor furthest from the control panel on each system. These compressors will always U N I T T Y P E start last to minimize current inrush with the other L I Q U I D C H I L L E R...
Page 111: Clock
FORM 150.62-NM8 (1020) Incorrect programming may cause Option 16 – Flash Card Update damage to compressors. F L A S H C A R D U P D A T E D I S A B L E D A Flash Card is used to input the operating program into the chiller IPU.
Page 112: Table 23 - Unit Keys Programming Quick Reference List
UNIT CONTROLS FORM 150.62-NM8 (1020) TABLE 23 – UNIT KEYS PROGRAMMING QUICK REFERENCE LIST Unit Type ("Chiller" MUST be Selected Via No Jumper Installed) (Viewable Only) (Programmed under Service Mode) (Viewable Only) (Programmed under Service Mode) (Viewable Only) LD07405A JOHNSON CONTROLS...
Page 113: Section 3 - Unit Operation
FORM 150.62-NM8 (1020) SECTION 3 - UNIT OPERATION CAPACITY CONTROL DISCHARGE PRESSURE LIMIT CONTROLS To initiate the start sequence of the chiller, all run The discharge pressure limit controls unload a system permissive inputs must be satisfied (flow/remote start/ before it reaches a safety limit due to high load or dirty stop switch), and no chiller or system faults exist.
Page 114: Leaving Chilled Liquid Control Override To Reduce Cycling
UNIT OPERATION FORM 150.62-NM8 (1020) If the chilled liquid temperature drops to between If adding the setpoint adjust value to the Setpoint High Setpoint Low Limit and 0.5°F (.28°C) below the Limit causes the Setpoint High Limit to be greater than Setpoint Low Limit, unloading occurs at a rate of 60 50°F, the Setpoint High Limit will be set to 50°F, and the seconds.
Page 115: Table 24 - Compressor Staging For Return Water Control
FORM 150.62-NM8 (1020) TABLE 24 – COMPRESSOR STAGING FOR RETURN WATER CONTROL COMPRESSOR STAGING FOR RETURN WATER CONTROL 6 COMPRESSORS COOLING SETPOINT = 45°F (7.2°C) RANGE = 10°F (5.6°C) # OF COMP ON *1+HG 45°F 46.25°F 46.7°F 48.3°F 50.0°F 51.7°F 53.4°F 55.0°F (7.2°C)
Page 116: System Lead/Lag
UNIT OPERATION FORM 150.62-NM8 (1020) TABLE 26 – RETURN CHILLED LIQUID CONTROL FOR 4 COMPRESSORS (6 STEPS) *STEP COMPRESSOR COMPRESSOR ON POINT COMPRESSOR OFF POINT SETPOINT SETPOINT 1 W/HGB SP + CR/8 (Note 1) SETPOINT 1 NO HGB SP + CR/4 SP + CR/8 SP + 2*CR/4 (Note 2) SP + CR/4...
Page 117: Evaporator Pump Control
FORM 150.62-NM8 (1020) EVAPORATOR PUMP CONTROL ELECTRONIC EXPANSION VALVE (EEV) The evaporator pump dry contacts (CTB2 – terminals General 23 and 24) are energized when any of the following The EEV is optional on the YCAL0014 through conditions are true: YCAL0080 and standard on the YCAL0090 through YCAL0114.
Page 118: Outputs
UNIT OPERATION FORM 150.62-NM8 (1020) Outputs The Condenser Fan Control by “Discharge Pressure” is Two output signals are fed to the EEV. The first controls a feature that can be selected if the discharge pressure the EEV pilot solenoid portion of the valve and is transducer is installed and fan recycling is not a concern.
Page 119: Condenser Fan Control
FORM 150.62-NM8 (1020) CONDENSER FAN CONTROL YCAL0014 - YCAL0080 TABLE 27 – YCAL0014 THROUGH YCAL0080 CONDENSER FAN CONTROL USING OUTDOOR AMBIENT TEMPERATURE AND DISCHARGE PRESSURE. I/O BOARD FAN # CONTACTOR OUTPUT STAGE SYS 1 SYS 2 SYS 1 SYS 2 SYS 1 SYS 2 OAT <...
Page 120: Table 28 - Ycal0014 Through Ycal0080 Condenser Fan Control Using Discharge Pressure Only
UNIT OPERATION FORM 150.62-NM8 (1020) CONDENSER FAN CONTROL - YCAL0014 THROUGH YCAL0080 (CONT'D) TABLE 28 – YCAL0014 THROUGH YCAL0080 CONDENSER FAN CONTROL USING DISCHARGE PRESSURE ONLY I/O BOARD FAN # CONTACTOR OUTPUT STAGE SYS 1 SYS 2 SYS 1 SYS 2 SYS 1 SYS 2 DP <...
Page 121: Ycal0090 - Ycal0104
FORM 150.62-NM8 (1020) CONDENSER FAN CONTROL (CONT'D) YCAL0090 – YCAL0104 Condenser Fan Control on models YCAL0090 through The following figures and tables outline fan sequencing YCAL0104 will always be by discharge pressure. The for the various models. These models are equipped to ON pressure and the differential OFF pressure are operate to 0°F ambient as a standard.
Page 122: Ycal0114 - Ycal0134
UNIT OPERATION FORM 150.62-NM8 (1020) CONDENSER FAN CONTROL (CONT'D) YCAL0114 – YCAL0134 TABLE 31 – YCAL0114 - YCAL0134 CONDENSER FAN CONTROL I/O BOARD FAN # CONTACTOR OUTPUT STAGE SYS 1 SYS 2 SYS 1 SYS 2 SYS 1 SYS 2 DP more than Fan DP <...
Page 123: Load Limiting
FORM 150.62-NM8 (1020) Simultaneous operation of load limit- LOAD LIMITING ing and EMS-PWM Temperature Reset Load limiting is a feature that prevents the unit from (described on following pages) cannot loading beyond the desired value. Two and four occur. compressor units can be load limited to 50%. This would allow only 1 compressor per system to run.
Page 124: Ems-Pwm Remote Temperature Reset
UNIT OPERATION FORM 150.62-NM8 (1020) EMS-PWM REMOTE TEMPERATURE RESET BAS/EMS TEMPERATURE RESET OPTION EMS-PWM Remote Temperature Reset is a value The Remote Reset option allows the control center that resets the chilled liquid setpoint based on a PWM of the unit to reset the chilled liquid setpoint using a input (timed contact closure) to the I/O Board.
Page 125: Fig. 12 - Field And Factory Electrical Connectionsoptional Remote Temperature Reset Board
The coil of any added relay used for re- °reset = 8mA x 5.56°C = 2.78°C reset set must be suppressed to prevent pos- sible component damage. Use YORK setpoint = 7.22°C + 2.78°C = 10.0°C PN031-00808-000 suppres sor. Max Reset Value is the “Max EMS-PWM Remote Temp. Reset” setpoint value described in the “Setpoints Keys” segment of Section 2 in this IOM.
Page 126 FORM 150.62-NM8 (1020) THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
Page 127: Section 4 - Service And Troubleshooting
FORM 150.62-NM8 (1020) SECTION 4 - SERVICE AND TROUBLESHOOTING advance through the outputs. Using the UP/DOWN CLEARING HISTORY BUFFERS arrow keys will turn the respective digital output ON/ The history buffers may be cleared by pressing the OFF or modify the value. HISTORY key and then repeatedly pressing the UP arrow key until you scroll past the last history buffer Following is the order of outputs that will appear as the...
Page 128: Service Mode - Inputs
SERVICE AND TROUBLESHOOTING FORM 150.62-NM8 (1020) Soft start, Refrigerant Type, and Ex- • RETURN LIQUID TEMP. pansion Valve Type MUST be properly • SYS 2 *SUCTION PRESSURE programmed or damage to compres- • SYS 2 SPARE sors and other system components •...
Page 129: Control Inputs/Outputs
FORM 150.62-NM8 (1020) CONTROL INPUTS/OUTPUTS Figure 13 illustrates the physical connections on the Tables 33 through 36 are a quick reference list providing I/O Board. the connection points and a description of the inputs and outputs respectively. All input and output connections pertain to the connections at the I/O Board.
Page 130: Fig. 13 - I/O Board Layout
SERVICE AND TROUBLESHOOTING FORM 150.62-NM8 (1020) I/O BOARD BOARD TB10 FIG. 13 – I/O BOARD LAYOUT LD12721 JOHNSON CONTROLS...
Page 131: Checking Inputs And Outputs
FORM 150.62-NM8 (1020) Checking Inputs and Outputs TABLE 37 – OUTDOOR AIR SENSOR TEMPERATURE/VOLTAGE/ Digital Inputs RESISTANCE CORRELATION TEMP °F VOLTAGE RESISTANCE TEMP C° Refer to the unit wiring diagram. All digital inputs are connected to J13 of the I/O Board. The term “digital” 85398 refers to two states –...
Page 132: Table 38 - Entering/Leaving Chilled Liquid Temp. Sensor, Cooler Inlet Temperature Sensor, And Suction Temperature Sensor: Temperature/Voltage/Resistance Correlation
SERVICE AND TROUBLESHOOTING FORM 150.62-NM8 (1020) Entering Chilled Liquid Sensor TABLE 38 – ENTERING/LEAVING CHILLED LIQUID TEMP. SENSOR, J6-5 = +5VDC regulated supply to sensor. COOLER INLET TEMPERATURE J6-8 = VDC input signal to the I/O Board. (See Table SENSOR, AND SUCTION 38 for voltage readings that correspond to specific TEMPERATURE SENSOR: liquid temperatures.)
Page 133 FORM 150.62-NM8 (1020) Analog Inputs – Pressure System 2 Discharge Transducer J9-6 = +5VDC regulated supply to transducer. Refer to the unit wiring diagram. Pressure inputs are connected to the I/O Board on plugs J7 and J9. These J9-11 = VDC input signal to the I/O Board. See the analog inputs represent varying dc signals corresponding formula above for voltage readings that correspond to varying pressures.
Page 134: Fig. 14 - I/O Board Relay Contact Architecture
SERVICE AND TROUBLESHOOTING FORM 150.62-NM8 (1020) System 1 Low Pressure Switch YCAL 0014-0080 YCAL 0090-0134 J7-5 = +5VDC regulated supply to low pressure SYS 1 SYS 1 TB7-2 COMP 1 COMP 1 switch. TB7-3 LLSV 1 LLSV 1 J7-10 = input signal to the I/O Board. 0VDC = open SYS 1 SYS 1 TB7-4...
Page 135: Keypad
FORM 150.62-NM8 (1020) KEYPAD TABLE 39 – KEYPAD PIN ASSIGNMENT MATRIX The operator keypad is connected to the I/O Board by a KEYPAD PIN CONNECTIONS ribbon cable, which is connected to J2 on the I/O Board. STATUS 1 TO 5 The integrity of a specific “button”...
Page 136: Parts
SERVICE AND TROUBLESHOOTING FORM 150.62-NM8 (1020) The micro panel is capable of supplying a printout of Parts chiller conditions or fault shutdown information at any The following parts are required: given time. This allows operator and service personnel to obtain data and system status with the touch of the 1.
Page 137: Troubleshooting Charts
FORM 150.62-NM8 (1020) TROUBLESHOOTING CHARTS TABLE 40 – TROUBLESHOOTING PROBLEM CAUSE SOLUTION 1. No 115VAC to 1T. 1a. Check wiring and fuse 3FU 1b. Check wiring emergency stop contacts 5 to L of CTB2 terminal block. 1c. Replace 1T. 2. No 24VAC to I/O Board. 2.
Page 138 SERVICE AND TROUBLESHOOTING FORM 150.62-NM8 (1020) TROUBLESHOOTING (CONT’D) PROBLEM CAUSE SOLUTION 1. Condenser fans not operating or 1. Check fan motor, fuses and operating backwards. contactors. Assure fan blows air upward. 2. Too much refrigerant. 2. Remove refrigerant. HIGH DISCHARGE PRESSURE FAULT 3.
Page 139 FORM 150.62-NM8 (1020) TROUBLESHOOTING (CONT’D) PROBLEM CAUSE SOLUTION 1. Fouled evaporator surface Low 1. Contact the local Johnson suction pressure will be observed. Controls Service representative. 2. Improper flow through the evaporator. 2. Reduce flow to within chiller design specs. See Operational LACK OF COOLING EFFECT Limitations in Installation section.
Page 140 FORM 150.62-NM8 (1020) THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
Page 141: Section 5 - Maintenance
1/4 and 3/4 in the oil sight glass. Note: at shutdown, the oil level can fall to the bottom limit of the oil sight glass. Use YORK “F” oil The unit evaporator heater is 120VAC.
Page 142: Bacnet, Modbus And Yorktalk 2 Communications
MAINTENANCE FORM 150.62-NM8 (1020) BACNET, MODBUS AND YORKTALK 2 COMMUNICATIONS • RS-232: connect to TB3 - Network (RX) to TB3 Data can be read and in some cases modified using a (TXD); Network (TX) to TB3 (RXD); Network serial communication BACnet, Modbus or YorkTalk (GND) to TB3 (GND) 2 network connection.
Page 143: Micro Panel Connections
FORM 150.62-NM8 (1020) MICRO PANEL CONNECTIONS 035-02550-xxx I/O Board TABLE 41 – MINIMUM, MAXIMUM AND DEFAULT VALUES DESCRIPTION MINIMUM MAXIMUM DEFAULT DE MODIFIER ADDRESS 41943 DE MODIFIER OFFSET P1 BAUD RATE 1200 76800 4800 1200, 4800, 9600, 19200, 38400, 76800, AUTO SELECTABLE P2 BAUD RATE 1200 57600...
Page 144: Table 42 - Values Required For Bas Communication
MAINTENANCE FORM 150.62-NM8 (1020) TABLE 42 – VALUES REQUIRED FOR BAS COMMUNICATION Protocol SETTING DESCRIPTION BACnet MS/TP Modbus RTU YorkTalk 2 DE MODIFIER ADDRESS 0 to 41943 DE MODIFIER OFFSET 0 to 99 P1 PROTOCOL BACNET P1 MANUAL MAC ADDRESS 0-127 P1 BAUD RATE 9600 to 76800 or Auto Selectable...
Page 145: Bacnet And Modbus Communications
FORM 150.62-NM8 (1020) BACnet and Modbus Communications Communications Data Map Notes (See Table 44) Chiller data that can be read and modified using specific BACnet or Modbus Register Addresses; and 1. IPU II based units are configured for Native BACnet the data associated with the addresses, is outlined in the MS/TP and Modbus RTU communications.
Page 146: Table 44 - Bacnet And Modbus Communications Data Map
MAINTENANCE FORM 150.62-NM8 (1020) TABLE 44 - BACNET AND MODBUS COMMUNICATIONS DATA MAP JOHNSON CONTROLS...
Page 147 FORM 150.62-NM8 (1020) TABLE 44 (cont’d) - BACNET AND MODBUS COMMUNICATIONS DATA MAP JOHNSON CONTROLS...
Page 148 MAINTENANCE FORM 150.62-NM8 (1020) TABLE 44 (cont’d) - BACNET AND MODBUS COMMUNICATIONS DATA MAP JOHNSON CONTROLS...
Page 149: Yorktalk 2 Communications
FORM 150.62-NM8 (1020) Yorktalk 2 Communications Transmitted Data After receiving a valid transmission from the Received Data (Control Data) MicroGateway or E-Link, the unit will transmit either The unit receives eight data values from the MicroGateway operational data or history buffer data depending on the or E‑Link.
Page 150: Table 45 - Yorktalk 2 Communications Data Map
MAINTENANCE FORM 150.62-NM8 (1020) TABLE 45 - YORKTALK 2 COMMUNICATIONS DATA MAP JOHNSON CONTROLS...
Page 151 FORM 150.62-NM8 (1020) TABLE 45 (cont’d) - YORKTALK 2 COMMUNICATIONS DATA MAP JOHNSON CONTROLS...
Page 152 MAINTENANCE FORM 150.62-NM8 (1020) TABLE 45 (cont’d) - YORKTALK 2 COMMUNICATIONS DATA MAP JOHNSON CONTROLS...
Page 153: Section 6 - Wiring Diagrams
FORM 150.62-NM8 (1020) SECTION 6 - WIRING DIAGRAMS ELEMENTARY DIAGRAM YCAL0014E_ – YCAL0030E_ FIG. 16 – ELEMENTARY DIAGRAM, POWER CIRCUIT – YCAL0014E_ - YCAL0030E_ JOHNSON CONTROLS...
Page 154: Fig. 17 - Elementary Diagram, Control Circuit - Ycal0014E_ - Ycal0030E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAMS YCAL0014E_ – YCAL0030E_ FIG. 17 – ELEMENTARY DIAGRAM, CONTROL CIRCUIT – YCAL0014E_ - YCAL0030E_ JOHNSON CONTROLS...
Page 155 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 156: Fig. 18 - Connection Diagram, Middle Market - Ycal0014E_ - Ycal0030E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) CONNECTION DIAGRAM YCAL0014E_ AND YCAL0030E_ LD08854 FIG. 18 – CONNECTION DIAGRAM, MIDDLE MARKET – YCAL0014E_ - YCAL0030E_ JOHNSON CONTROLS...
Page 157 FORM 150.62-NM8 (1020) LD08855 JOHNSON CONTROLS...
Page 158: Fig. 19 - Elementary Diagram, Middle Market - Ycal0014E_ - Ycal0030E
6A at 115VAC. Note 2. 5. Contacts are rated at 115V, 100VA, resistive load only, and must be suppressed at load by user. Terminal block for YORK connections only. Wiring and components by YORK. Optional equipment. Wiring and/or components by others.
Page 159: Ycal0034E
FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0034E_ FIG. 20 – ELEMENTARY DIAGRAM, POWER CIRCUIT – YCAL0034E_ JOHNSON CONTROLS...
Page 160: Fig. 21 - Elementary Diagram, Middle Market - Ycal0034E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0034E_ FIG. 21 – ELEMENTARY DIAGRAM, MIDDLE MARKET – YCAL0034E_ JOHNSON CONTROLS...
Page 161 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 162: Fig. 22 - Connection Diagram, Middle Market - Ycal0034E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) CONNECTION DIAGRAM YCAL0034E_ FIG. 22 – CONNECTION DIAGRAM, MIDDLE MARKET – YCAL0034E_ JOHNSON CONTROLS...
Page 163 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 164: Fig. 23 - Elementary Diagram, Midlle Market - Ycal0034E
6A at 115VAC. Note 2. 5. Contacts are rated at 115V, 100VA, resistive load only, and must be suppressed at load by user. Terminal block for YORK connections only. Wiring and components by YORK. Optional equipment. Wiring and/or components by others.
Page 165: Ycal0040E_ - Ycal0060E
(class 2) connections. See 6A at 115VAC. Note 2. 5. Contacts are rated at 115V, 100VA, resistive load only, and must Terminal block for YORK connections be suppressed at load by user. only. Wiring and components by YORK. Optional equipment.
Page 166: Fig. 25 - Elementary Diagram, Control Circuit - Ycal0040E_ - Ycal0060E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0040E_ – YCAL0060E_ FIG. 25 – ELEMENTARY DIAGRAM, CONTROL CIRCUIT – YCAL0040E_ - YCAL0060E_ JOHNSON CONTROLS...
Page 167 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 168: Fig. 26 - Elementary Diagram, Power Circuit - Ycal0040E_ - Ycal0060E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0040E_ – YCAL0060E_ FIG. 26 – ELEMENTARY DIAGRAM, POWER CIRCUIT – YCAL0040E_ - YCAL0060E_ JOHNSON CONTROLS...
Page 169 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 170: Fig. 27 - Connection Diagram, Middle Market - Ycal0040E_ - Ycal0060E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) CONNECTION DIAGRAM YCAL0040E_ – YCAL0060E_ FIG. 27 – CONNECTION DIAGRAM, MIDDLE MARKET – YCAL0040E_ - YCAL0060E_ JOHNSON CONTROLS...
Page 171 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 172: Ycal0064E_ - Ycal0080E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0064E_ – YCAL0080E_ FIG. 28 – ELEMENTARY DIAGRAM, CONTROL CIRCUIT – YCAL0064E_ - YCAL0080E_ JOHNSON CONTROLS...
Page 173 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 174: Fig. 29 - Elementary Diagram, Power Circuit - Ycal0064E_ - Ycal0080E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0064E_ – YCAL0080E_ FIG. 29 – ELEMENTARY DIAGRAM, POWER CIRCUIT – YCAL0064E_ - YCAL0080E_ JOHNSON CONTROLS...
Page 175 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 176: Fig. 30 - Connection Diagram, Middle Market - Ycal0064E_ - Ycal0080E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) CONNECTION DIAGRAM YCAL0064E_ – YCAL0080E_ FIG. 30 – CONNECTION DIAGRAM, MIDDLE MARKET – YCAL0064E_ - YCAL0080E_ JOHNSON CONTROLS...
Page 177 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 178: Fig. 31 - Elementary Diagram, Middle Market - Ycal0064E_ - Ycal0080E
6A at 115VAC. Note 2. 5. Contacts are rated at 115V, 100VA, resistive load only, and must be suppressed at load by user. Terminal block for YORK connections only. Wiring and components by YORK. Optional equipment. Wiring and/or components by others.
Page 179: Ycal0090E_ - Ycal0094E
(class 2) connections. See 5. Contacts are rated at 115V, 100VA, resistive load only, and must Note 2. be suppressed at load by user. Terminal block for YORK connections only. Wiring and components by YORK. Optional equipment. Wiring and/or components by others.
Page 180: Fig. 33 - Elementary Diagram, Control Circuit - Ycal0090E_ - Ycal0094E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0090E_ – YCAL0094E_ FIG. 33 – ELEMENTARY DIAGRAM, CONTROL CIRCUIT – YCAL0090E_ - YCAL0094E_ JOHNSON CONTROLS...
Page 181 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 182: Fig. 34 - Elementary Diagram, Power Circuit - Ycal0090E_ - Ycal0094E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0090E_ – YCAL0094E_ LD08832 FIG. 34 – ELEMENTARY DIAGRAM, POWER CIRCUIT – YCAL0090E_ - YCAL0094E_ JOHNSON CONTROLS...
Page 183 FORM 150.62-NM8 (1020) LD08833 JOHNSON CONTROLS...
Page 184: Fig. 35 - Connection Diagram, Middle Market High Performance - Ycal0090E_ - Ycal0094E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) CONNECTION DIAGRAM YCAL0090E_ – YCAL0094E_ FIG. 35 – CONNECTION DIAGRAM, MIDDLE MARKET HIGH PERFORMANCE – YCAL0090E_ - YCAL0094E_ JOHNSON CONTROLS...
Page 185 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 186: Ycal0104E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0104E_ FIG. 36 – ELEMENTARY DIAGRAM, CONTROL CIRCUIT – YCAL0104E_ JOHNSON CONTROLS...
Page 187 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 188: Fig. 37 - Elementary Diagram, Power Circuit - Ycal0104E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0104E_ FIG. 37 – ELEMENTARY DIAGRAM, POWER CIRCUIT – YCAL0104E_ JOHNSON CONTROLS...
Page 189 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 190: Fig. 38 - Connection Diagram, Middle Market High Performance - Ycal0104E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) CONNECTION DIAGRAM YCAL0104E_ FIG. 38 – CONNECTION DIAGRAM, MIDDLE MARKET HIGH PERFORMANCE – YCAL0104E_ JOHNSON CONTROLS...
Page 191 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 192: Fig. 39 - Elementary Diagram, Middle Market High Performance- Ycal0104E
(class 2) connections. See 5. Contacts are rated at 115V, 100VA, resistive load only, and must Note 2. be suppressed at load by user. Terminal block for YORK connections only. Wiring and components by YORK. Optional equipment. Wiring and/or components by others.
Page 193: Ycal0114E_ - Ycal0134E
(class 2) connections. See 5. Contacts are rated at 115V, 100VA, resistive load only, and must Note 2. be suppressed at load by user. Terminal block for YORK connections only. Wiring and components by YORK. Optional equipment. Wiring and/or components by others.
Page 194: Fig. 41 - Elementary Diagram, Control Circuit - Ycal0114E_ - Ycal0134E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0114E_ – YCAL0134E_ FIG. 41 – ELEMENTARY DIAGRAM, CONTROL CIRCUIT – YCAL0114E_ - YCAL0134E_ JOHNSON CONTROLS...
Page 195 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 196: Fig. 42 - Elementary Diagram, Power Circuit - Ycal0114E_ - Ycal0134E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) ELEMENTARY DIAGRAM YCAL0114E_ – YCAL0134E_ FIG. 42 – ELEMENTARY DIAGRAM, POWER CIRCUIT – YCAL0114E_ - YCAL0134E_ JOHNSON CONTROLS...
Page 197 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 198: Fig. 43 - Connection Diagram, Middle Market High Performance - Ycal0114E_ - Ycal0134E
WIRING DIAGRAMS FORM 150.62-NM8 (1020) CONNECTION DIAGRAM YCAL0114E_ – YCAL0134E_ FIG. 43 – CONNECTION DIAGRAM, MIDDLE MARKET HIGH PERFORMANCE – YCAL0114E_ - YCAL0134E_ JOHNSON CONTROLS...
Page 199 FORM 150.62-NM8 (1020) JOHNSON CONTROLS...
Page 200 FORM 150.62-NM8 (1020) THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
Page 201: Section 7 - Isolator Data
FORM 150.62-NM8 (1020) SECTION 7 - ISOLATOR DATA WEIGHT DISTRIBUTION ALUMINUM FIN COILS English Units ALUMINUM FIN COIL WEIGHT DISTRIBUTION (LBS) YCAL Total 0014 2,548 0020 2,564 0024 2,940 0030 3,036 0034 3,381 0040 1,261 1,200 1,266 1,204 4,931 0042 1,283 1,223 1,274...
Page 202: Copper Fin Coils
ISOLATORS FORM 150.62-NM8 (1020) WEIGHT DISTRIBUTION (CONT'D) COPPER FIN COILS English Units COPPER FIN COIL WEIGHT DISTRIBUTION (LBS) YCAL Total 0014 2,762 0020 2,778 0024 3,275 0030 3,371 0034 3,717 0040 1,354 1,292 1,358 1,296 5,300 0042 1,375 1,315 1,366 1,307 5,363 0044...
Page 203: Isolator Selections
FORM 150.62-NM8 (1020) ISOLATOR SELECTIONS ALUMINUM FIN COILS 1” DEFLECTION ISOLATOR SELECTION - VMC TYPE VMC TYPE CP-X-XX YCAL 0014 CP-1-27 CP-1-26 CP-1-28 CP-1-27 0020 CP-1-27 CP-1-26 CP-1-28 CP-1-27 0024 CP-1-28 CP-1-27 CP-1-28 CP-1-28 0030 CP-1-28 CP-1-27 CP-1-28 CP-1-28 0034 CP-1-28 CP-1-28 CP-1-31...
Page 204 ISOLATORS FORM 150.62-NM8 (1020) ISOLATOR SELECTIONS (CONT'D) ALUMINUM FIN COILS NEOPRENE ISOLATOR SELECTION - VMC TYPE RD YCAL 0014 -3 Grn -2 Gray -3 Gray -3 Grn 0020 -3 Grn -2 Gray -3 Gray -3 Grn 0024 -3 Gray -3 Grn -3 Gray -3 Grn 0030...
Page 205: Copper Fin Coils
FORM 150.62-NM8 (1020) ISOLATOR SELECTIONS (CONT'D) COPPER FIN COILS YCAL 0014 CP-1-27 CP-1-26 CP-1-28 CP-1-27 0020 CP-1-27 CP-1-26 CP-1-28 CP-1-27 0024 CP-1-28 CP-1-27 CP-1-31 CP-1-28 0030 CP-1-28 CP-1-27 CP-1-31 CP-1-28 0034 CP-1-31 CP-1-28 CP-1-31 CP-1-28 0040 CP-2-27 CP-2-27 CP-2-27 CP-2-27 0042 CP-2-27 CP-2-27...
Page 206 ISOLATORS FORM 150.62-NM8 (1020) ISOLATOR SELECTIONS (CONT'D) COPPER FIN COILS NEOPRENE ISOLATOR SELECTION - VMC TYPE COPPER FIN, NEOPRENE MOUNT SELECTIONS VMC TYPE RD YCAL 0014 -3 Grn -3 Grn -3 Gray -3 Grn 0020 -3 Grn -3 Grn -3 Gray -3 Grn 0024 -3 Gray...
Page 207: Isolator Dimensions And Springs Cp-1 And Cp-2
FORM 150.62-NM8 (1020) ISOLATOR DIMENSIONS AND SPRINGS CP-1 AND CP-2 LD03839 FIG. 44 – TYPE CP 1 LD03840 FIG. 45 – TYPE CP 2 ISOLATOR SPRING IDENTIFICATION TABLE 1" DEFLECTION SEISMIC MODEL PART- # COLOR MODEL PART # COLOR CP-1-26 308439-26 PURPLE AEQM-96...
Page 208: Seismic Isolator Dimensions
ISOLATORS FORM 150.62-NM8 (1020) SEISMIC ISOLATOR DIMENSIONS MODEL # AEQM-97 5-1/2 4-1/2 2-1/2 7-1/4 AEQM-98 5-1/2 4-1/2 2-1/2 7-1/4 AEQM-99 5-1/2 4-1/2 2-1/2 7-1/4 AEQM-1000 8-1/2 6-1/2 4-1/2 8-3/8 AEQM-1300 8-1/2 6-1/2 4-1/2 8-3/8 AEQM-1600 8-1/2 6-1/2 4-1/2 8-3/8 AEQM-1625 8-1/2 6-1/2 4-1/2...
Page 209: Installation And Adjusting Installationstype Cp Mounting
FORM 150.62-NM8 (1020) INSTALLATION AND ADJUSTING INSTRUCTIONS TYPE CP MOUNTING Mountings are shipped completely assembled, ready 4. Set the machine or base on the mountings. The to install. weight of the machine will cause the upper housing of the mount to go down, possibly resting on the 1.
Page 210: Aeqm Spring-Flex Mounting
ISOLATORS FORM 150.62-NM8 (1020) AEQM SPRING-FLEX MOUNTING INSTALLATION AND ADJUSTMENT INSTRUCTIONS 1. Isolators are shipped fully assembled and are to be Anchor all isolators to floor or subbase as required. spaced and located in accordance with installation For installing on concrete VMC recommends HILTI drawings or as otherwise recommended.
Page 211 FORM 150.62-NM8 (1020) THIS PAGE INTENTIONALLY LEFT BLANK JOHNSON CONTROLS...
Page 212 5000 Renaissance Drive, New Freedom, Pennsylvania USA 17349 1-800-524-1330 Subject to change without notice. Printed in USA Copyright © by Johnson Controls 2020 www.johnsoncontrols.com ALL RIGHTS RESERVED Form 150.62-NM8 (1020) Issue Date: October 16, 2020 Supersedes: 150.62-NM8 (410)

This manual is also suitable for:

Ycal0134e series

York YCAL0014E Series Installation Operation & Maintenance

Section 1 - Installation

Electrical Data

Operational Limitations (English)

Operational Limitations (Metric)

Physical Data (English) Ycal0014E_ - Ycal0134E

Physical Data (Metric) Ycal0014E_ - Ycal0134E

Dimensions and Clearances

Equipment Pre-Startup and Startup Checklist

Unit Operating Sequence

Section 2 - Unit Controls

Section 3 - Unit Operation

Section 4 - Service and Troubleshooting

Section 5 - Maintenance

Section 6 - Wiring Diagrams

Section 7 - Isolator Data

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Troubleshooting

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Summary of Contents for York YCAL0014E Series