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Johnson Controls YORK YK Manual

Johnson Controls YORK YK Manual

Style j centrifugal liquid chillers
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Model YK Style J Centrifugal Liquid
Chillers Installation and Field
Reassembly for all Shipment Forms
R515B, R-513A, or R-1234ze with OptiView Control Center
for Electromechanical Starter, Solid State Starter, and
Variable Speed Drive
Installation Guide
Issue Date: 2025-03-05
© 2025 Johnson Controls. All rights reserved.
Form Number: 160.95-N1 (225)
New release

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Summary of Contents for Johnson Controls YORK YK

  • Page 1 Reassembly for all Shipment Forms R515B, R-513A, or R-1234ze with OptiView Control Center for Electromechanical Starter, Solid State Starter, and Variable Speed Drive Installation Guide Form Number: 160.95-N1 (225) Issue Date: 2025-03-05 New release © 2025 Johnson Controls. All rights reserved.
  • Page 2 Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 3: Table Of Contents

    P8, P9, and H9 compressors, system piping........................46 Final installation steps................................51 Install the isolators................................51 Optional spring isolators..............................56 Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 4 O-ring face seal fitting assembly............................74 Insulation....................................74 Installation check, request for start-up service........................75 Unit dimensions..................................76 Unit conversion..................................82 Temperature..................................82 Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 5: General Safety Guidelines

    Note: Highlights additional information useful to the technician in completing the work being performed correctly. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 6: Wiring Warning

    All wiring must be in accordance with the published specifications of Johnson Controls and must be performed only by a qualified electrician. Johnson Controls will not be responsible for damage or problems resulting from incorrect connections to the controls or application of incorrect control signals. Failure to follow this warning will void the manufacturer’s warranty and cause serious damage to property or personal injury.

  • Page 7: Changeability Of This Document

    ® in this document is subject to change without notice. Johnson Controls makes no commitment to update or provide current information automatically to the manual or product owner. Updated manuals, if applicable, can be obtained by contacting the nearest Johnson Controls Service office or accessing the Johnson Controls Knowledge Exchange website at https://docs.johnsoncontrols.com/chillers/.

  • Page 8: Nomenclature

    General safety guidelines Nomenclature Figure 1: Chiller model nomenclature Figure 2: Evaporator model nomenclature Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 9 Figure 3: Condenser model nomenclature Note: Refer to YK Mod J Engineering Guide (Form 160.95-EG1) for shell, motor, and compressor combinations. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 10: Overview

    The chiller can also be shipped dismantled when required by rigging conditions. However, it is more economical to make the access openings bigger to fit the factory-assembled unit through. Note: Chillers shipped dismantled must be field assembled under the supervision of a Johnson Controls representative, but otherwise complete installation as described in this manual.

  • Page 11: Installation Check: Request For Startup Service

    After the unit is installed, piped, and wired as described, but before any attempt is made to start the unit, contact the Johnson Controls District Office to schedule the start-up service. This service is included in the contract price. Notify the Johnson Controls office using the YK Startup Checklist (Form 160.95-CL2).

  • Page 12: Field Assembled Units Only

    Use this installation instruction based on the shipment form type. This instruction is provided with all units for installation and startup in the field. The services of a Johnson Controls representative is provided to check the installation and to supervise the initial startup and operation of all chillers installed in the Continental United States.

  • Page 13: Shipping And Receiving

    Report any damage or signs of possible damage to the transportation company immediately for their inspection. Note: Johnson Controls is not responsible for any damage in shipment or at the job site or for the loss of parts. Refer to Shipping Damage Claims (Form 50.15-NM).
  • Page 14 An optional medium voltage solid state starter (MVSSS) or medium voltage variable speed drive (MVVSD) is provided with the chiller. Note: The MVSSS or MVVSD must be installed and commissioned under the supervision of Johnson Controls personnel who have been trained for these starter requirements.
  • Page 15 Optional solid state starter (SSS) The refrigerant charge is shipped separately. Note: Arrange with your local Johnson Controls service office to ensure that the refrigerant is on site when the unit is ready to be charged. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms...
  • Page 16 Other similar components The refrigerant charge is shipped separately. Note: Arrange with your local Johnson Controls service office to ensure that the refrigerant is on site when the unit is ready to be charged. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms...
  • Page 17 The refrigerant charge is shipped separately in appropriate cylinders. See Table Note: Arrange with your local Johnson Controls service office to ensure that the refrigerant is on site when the unit is ready to be charged. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms...

  • Page 18: Removing The Unit From Long-Term Storage

    The refrigerant charge is shipped separately in appropriate cylinders. See Table Note: Arrange with your local Johnson Controls service office to ensure that the refrigerant is on site when the unit is ready to be charged. Removing the unit from long-term storage DANGER The unit is charged with a large volume of refrigerant.
  • Page 19 5, or the sealing cap, see item I in Figure Close the valve and remove the warning tag, see item A in Figure Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 20 Victaulic coupling Bush pipe 3/4 in. - 14 NPTE X Sealing cap Valve, transducer 1/4 in. NPTE X Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 21: Completing The Preliminary Installation Steps

    You can use a doorway or other sufficiently large opening correctly located. Locate the chiller in an indoor location where temperatures range from 40°F to 104°F (4.4°C to 40.0°C). Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 22: Clearance

    At this point, if your unit was shipped dismantled, the unit must be reassembled by, or under the supervision of, a Johnson Controls representative. See Reassembly. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms...

  • Page 23: Rigging

    Incorrectly using the rigging equipment can cause serous injury. Do not operate the equipment without sufficient training and the adequate authorization. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 24: Unit Rigging For Shipment Forms 1 And 2

    The VSOP power panel is mounted on the unit. • The variable speed drive is mounted, wired, and shipped with glycol. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 25: Total Weight

    Make all adjustments needed to level the unit. Figure 7: Forms 1 and 2 rigging Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 26 Figure 9: Variable speed drive rigging, typical for most starters Callout Description Lifting hole (4) Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 27: Weights

    4,630 2,105 4,630 2,105 4,741 2,155 5,072 2,305 5,072 2,305 5,733 2,606 5,733 2,606 5,733 2,606 6,615 3,007 Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 28 416 V/60 Hz, 460 V/60 Hz, EV Code Motor weight = 2,535 • 380 V/60 Hz, 575 V/60 Hz, EV Motor Code weight = 4,409 Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 29 7,714 3,506 7,714 3,506 7,714 3,506 7,714 3,506 7,714 3,506 7,714 3,506 10,531 4,787 10,531 4,787 10,531 4,787 Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 30 LVD0424GXN01KC30B04LZ-58A 1,007 LVD0503GXN01KC30B04LZ-46A 1,200 LVD0608GXN01KC30B04LZ-58A 1,036 1,336 Note: The shipping weight includes a full plywood crate and skid. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 31 51,274 6,192 2,809 CB5618 Add the evaporator marine waterbox weights to the standard unit weights shown in Table Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 32 15,131 6,863 18,014 8,171 Add the condenser marine waterbox weights to the standard unit weights shown in Table Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 33 3,258 7,189 3,261 7,651 3,470 CB62 5,348 2,426 5,303 2,405 5,276 2,393 7,438 3,374 7,222 3,276 7,399 3,356 Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 34: Reassembly

    Figure 10: Form 7 shipment Callout Description Condenser Evaporator 5/8 in. x 2 1/2 in. bolts, lockwashers, and hex nuts Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 35: Reassembling Shipment Form 3 And Shipment Form 7

    Note: Large units have a panel mounted on brackets for shipping. Smaller chiller panels are shipped separately. 14. Assemble the oil pump control panel. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 36: Reassembling Shipment Form 9 And Form 10

    10. Remove the nitrogen and charge the unit with the refrigerant. Refer to Operations and Maintenance (Form 160.95- O1). 11. Complete the installation and finally level the unit as outlined in Final installation steps. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 37: Q3 To Q8 Compressors

    Discharge isolation valve Evaporator Ring gaskets Note: Ring gaskets not used for elastomer-lined flange faces at the isolation. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 38 Reassembly Figure 12: Chiller liquid line piping Callout Description Liquid line To evaporator From condenser Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 39 Hot gas valve Ring gaskets Condenser Evaporator Note: Ring gaskets not used for elastomer-lined flange faces at the isolation. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 40 Reassembly Figure 14: Chiller liquid line piping Callout Description Liquid line To evaporator From condenser Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 41: Q3 To Q8 Compressors, System Piping

    3/8 in. oil return line 3/4 in. oil return line 3/4 in. oil supply line 3/8 in. oil return line Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 42: P8, P9, H9, K1 To K7, And R8 Compressors

    Isolation valve Condenser Hot gas valve Note: Ring gaskets not used for elastomer-lined flange faces at the isolation. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 43 Reassembly Figure 17: Chiller liquid line piping Callout Description Liquid line To evaporator From condenser Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 44 Discharge isolation valve Control panel Discharge spool Evaporator Note: Ring gaskets not used for elastomer-lined flange faces at the isolation. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 45 Reassembly Figure 19: Chiller liquid line piping Callout Description Liquid line To evaporator From condenser Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 46: P8, P9, And H9 Compressors, System Piping

    3/4 in. line refrigerant from oil cooler 3/4 in. line liquid refrigerant to oil cooler 3/8 in. line liquid refrigerant to eductor Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 47 1 in. oil sum vent line 3/8 in. liquid injection line 3/8 in. oil return line 1 in. refrigerant return line Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 48 11/2 in. 17/8 - 12 2- 12 UN2A (028-12961-020) (028-12961-019) SAE sightglass 21/4 - 12 — — (028-12961-) Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 49 2 in. Screw cap hex 3/8 UNC L=1 3/4 in. steel, braided 021-32306-014 5322176 hose, drain line 2-1/2 in. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 50 SCREW CAP HEX 1/4 UNC L=1 1/4 in. zinc steel 021-32004-010 730794 Nut hex 1/4 UNC zinc steel GR5 021-32004-501 616899 Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 51: Final Installation Steps

    If an isolation pad is under-deflected, place shims between the unit tube sheet and the top of the pad to equally deflect all pads. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 52 Figure 26: Neoprene isolators for units weighing from 100,465 lb to 130,000 lb (45,570 kg to 58,967 kg) Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 53 Figure 27: Neoprene isolators for units weighing up to 200,928 lb (up to 91,332 kg) Figure 28: Neoprene isolator pads, detail A Callout Description Mounting bracket Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 54 1, 2, 3, 7, 9, 10 Callout Description Shell End sheet 7/8 in. (22.225 mm) diameter hole Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 55 Figure 30: Compressor code K4 and K7, neoprene isolator supports without or with skids for shipment forms 1, 2, 3, 7, 9, 10 Callout Description Shell End sheet 7/8 in. (22.225 mm) diameter hole Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 56: Optional Spring Isolators

    Correct this by backing off the bolts on the overloaded isolator and adjusting opposite isolators as required. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 57 Figure 31: 4-spring isolators, for units weighing from 10,000 lb to 19,563 lb (4,536 kg to 8,873 kg) Callout Description Shell End sheet Cap screw Adjusting bolt Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 58 Figure 32: 4-spring isolators, for units weighing from 19,564 lb up to 35,009 lb (8,874 kg up to 15,880 kg) Callout Description Shell End sheet Cap screw Adjusting bolt Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 59 Figure 33: 4-spring isolators, for units weighing from 35,010 lb up to 58,349 lb (15,881 kg up to 26,467 kg) Callout Description Shell End sheet Cap screw Adjusting bolt Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 60 Figure 34: 4-spring isolators, for units weighing from 58,350 lb up to 89,340 lb (26,468 kg up to 40,525 kg) Callout Description Shell End sheet Cap screw Adjusting bolt Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 61 Figure 35: 4-spring isolators, for units weighing from 89,341 lb up to 115,000 lb (40,526 kg up to 52,163 kg) Callout Description Shell End sheet Cap screw Adjusting bolt Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 62 Figure 36: 6-spring isolators, for units weighing from 115,000 lb up to 190,000 lb (52,163 kg up to 86,183 kg) Callout Description Shell End sheet Cap screw Adjusting bolt Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 63: Piping Connections

    Inlet and outlet connections are identified by labels placed adjacent to each nozzle. The coolant temperature inside any liquid-cooled motor starter supplied by Johnson Controls must be maintained above the dewpoint temperature in the equipment room to prevent condensing water vapor inside the starter cabinet.

  • Page 64: Chilled Water

    Install the strainer in the entering chilled water line, directly upstream of the chiller. Note: Johnson Controls does not supply permanent strainers. Arrange the water piping circuits so that the pumps discharge through the chiller. Control the water piping circuits to maintain constant chilled and condenser water flows through the unit at all load conditions.

  • Page 65: Flow Switches

    Thermometer wells and pressure taps should be provided in the piping as close to the unit as possible to facilitate operating check. Note: Johnson Controls does not supply stop valves, thermometer wells, or pressure taps. Flow switches Thermal type water flow switches are factory mounted in the chilled and condensed water nozzles and are factory wired to the OptiView control panel.

  • Page 66: Unit Piping

    Although a flexible piping section is preferable, do not use it to account for any misalignment. It can only be used to isolate for vibration. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 67 When installing relief piping, use an ANSI flange or a piping union to make a serviceable piping connection. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 68 Support vent piping Dual relief valves Flexible connection Condensation trap Relief valves Flanged joint for piping disassembly Evaporator Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 69: Positioning The Control Panel

    Slide the control center down the guide rails to the correct position. Tighten securely. Discard unused hardware. Figure 40: Control panel positioning Callout Description Panel track Support arms Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 70: Control Wiring

    For a chiller with a 115 V, single phase, 50 Hz or 60 Hz power supply of 20 A must be furnished to the control center, from the control transformer (2 kVA required) included with the compressor motor starter. Do not make final power connections to control center until approved by a Johnson Controls representative. Oil pump, three-phase starter Separate wiring or a fused disconnect switch must be supplied by the installer.

  • Page 71: Refrigerant Tubing Reassembly

    The straight threads do not offer sealing action, they provide the resistance holding power for service pressure. Figure 41: Adjustable end fitting Callout Description Locknut Back-up washer O-ring Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 72 Install the O-ring on port end of fitting, if it is not pre-installed. Do not nick the O-ring. Lubricate the O-ring with a light coat of Johnson Controls Superlube grease PN 044 05093 000. Back off the locknut as far as possible. Ensure that the back-up washer is not loose and is pushed up as far as possible.
  • Page 73 Install the O-ring on port end of fitting, if it is not pre-installed. Do not nick the O-ring. Lubricate the O-ring with a light coat of Johnson Controls Superlube grease PN 044 05093 000. Screw the fitting into the port until the hex flat contacts the port face. Light wrenching might be necessary.

  • Page 74: O-Ring Face Seal Fitting Assembly

    Insulation CAUTION Do not field insulate until the unit has been leak tested under the supervision of a Johnson Controls representative. Insulation of the type specified for the job, or minimum thickness to prevent sweating of 30°F (-1°C) surfaces must be furnished by others and applied to the following components: •...

  • Page 75: Installation Check, Request For Start-Up Service

    Installation check, request for start-up service The services of a Johnson Controls representative is provided to check unit installation and to supervise the initial start-up and operation on all chillers installed within the continental United States. After the unit is installed, piped, and wired as described, but before any attempt is made to start the unit, notify the Johnson Controls District Office to schedule the start-up service.

  • Page 76: Unit Dimensions

    Table 20 for the appropriate isolator type. • Use of motors with motor hoods may increase overall unit dimensions. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 77 12 ft 0 in. 14 ft 0 in. (3,658 mm) (3,658 mm) (3,658 mm) (3,658 mm) (4,267 mm) (3,658 mm) Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 78 12 ft 0 in. 14 ft 0 in. 14 ft 0 in. (3,658 mm) (4,267 mm) (4,267 mm) Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 79 16 ft 0 in. (4,267 mm) (4,877 mm) (4,267 mm) (4,877 mm) (4,267 mm) (4,877 mm) (4,267 mm) (4,877 mm) Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 80 (4,877 mm) (5,486 mm) (4,877 mm) (5,486 mm) (5,48 mm6) (5,486 mm) (4,877 mm) (5,486 mm) (4,877 mm) (5,486 mm) Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.
  • Page 81 Note: OAH B dimension is based on WEG L5010-WPI for H9 compressors and WEG L5809 for K1 and K2 compressors. Model YK Style J Centrifugal Liquid Chillers Installation and Field Reassembly for all Shipment Forms © 2025 Johnson Controls. All rights reserved.

  • Page 82: Unit Conversion

    To convert a temperature range (that is, a range of 10°F) from Fahrenheit to Celsius, multiply by 5/9 or 0.5556. Example: 10.0°F range x 0.5556 = 5.6 °C range © 2025 Johnson Controls. 5000 Renaissance Drive, New Freedom, York, PA 17349, USA. Subject to change without notice. All rights reserved. © 2025 Johnson Controls. All rights reserved.

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