Johnson Controls YORK YMC2 User Manual

WARNING
External wiring, unless specified as an optional connection in the manufacturer’s product line, is not
to be connected inside the control cabinet. Devices such as relays, switches, transducers and controls
and any external wiring must not be installed inside the micro panel. All wiring must be in accordance
with Johnson Controls’ published specifications and must be performed only by a qualified electrician.
Johnson Controls will NOT be responsible for damage/problems resulting from improper connections
to the controls or application of improper control signals. Failure to follow this warning will void the
manufacturer’s warranty and cause serious damage to property or personal injury.
Changeability of this document
In complying with Johnson Controls’ policy for continuous product improvement, the information
contained in this document is subject to change without notice. Johnson Controls makes no
commitment to update or provide current information automatically to the manual 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/.
Operating/service personnel maintain responsibility for the applicability of these documents to the
equipment. If there is any question regarding the applicability of these documents, the technician
should verify whether the equipment has been modified and if current literature is available from
the owner of the equipment prior to performing any work on the chiller.
Revision notes
Revisions made to this document are indicated in the following table. These revisions are to
technical information,and any other changes in spelling, grammar, or formatting are not included.
Table 1: Revision notes
Affected pages Description
156 Updated maintenance requirements table
157 Updated operating inspections
Associated literature
Manual description Form number
Installation and Reassembly 160.84-N1
Unit Installation Checklist and Request for Startup 160.84-CL1
Unit Startup Checklist 160.84-CL2
Field Connections Diagram 160.84-PW1
Field Control, Wiring and MBC Diagrams 160.84-PW2
Field Connections with MV Electro-Mech Starters 160.84-PW3
Electro-Mechanical Starter 160.84-PW4
Unit Replacement Parts - YMC
2
Mod B
160.84-RP1
Unit Replacement Parts - YMC
2
Mod B with M6 Compressor
160.84-RP2
VSD Replacement Parts 160.84-RP3
YMC
2
Mod B with OptiView
™
Control Center
8

Johnson Controls YORK YMC2 Specifications

General

Brand	Johnson Controls
Model	YORK YMC2
Category	Chiller
Language	English