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FIG. 1 - Component Locations ................................ 15
FIG. 2 - Reciprocating Compressor ........................ 16
FIG. 3 - Unit Rigging ............................................... 28
FIG. 4 - Lifting Lugs ................................................. 28
FIG. 5 - Pipework Arrangement .............................. 32
FIG. 6 - Victaulic Groove ......................................... 32
FIG. 7 - Flange Attachments ................................... 32
FIG. 8 - Power Panel Section Options .................... 36
FIG. 9 - Logic Section Layout ................................. 38
FIG. 11 - Customer Connections .............................. 40
FIG. 12 - Customer Connections .............................. 41
FIG. 13 - Flow Rate and Pressure Drop Charts ........ 46
w/Internal Circuit Breakers ......................... 58
w/Field Supplied Circuit Protection ............ 59
Supplies - Across-the-Line Start ............... 60
Supplies - Part-Wind Start ........................ 61
FIG. 19 - YCAR0315 - YCAR0685 Wiring Diagram
Connection Diagram, Control Circuit ......... 64
(Across-the-Line Start) ............................... 66
(Part-Wind Start) ........................................ 66
READ BEFORE PROCEEDING!
This equipment is a relatively complicated apparatus.
During installation, operation, maintenance or service,
individuals may be exposed to certain components or
conditions including, but not limited to: refrigerants, oils,
materials under pressure, rotating components, and both
high and low voltage. Each of these items has the po-
tential, if misused or handled improperly, to cause bodily
injury or death. It is the obligation and responsibility of
operating/service personnel to identify and recognize
these inherent hazards, protect themselves, and proceed
safely in completing their tasks. Failure to comply with
any of these requirements could result in serious dam-
age to the equipment and the property in which it is
6
LIST OF FIGURES
IMPORTANT!
GENERAL SAFETY GUIDELINES
Connection Diagram, Electrical Box .......... 68
Across-the-Line Start ................................. 70
Part-Wind Start .......................................... 71
FIG. 26 - Connection Diagram, Electrical Box .......... 72
Across-the-Line Start ................................. 73
Part-Wind Start .......................................... 74
Standard and Remote Evaporator Units .... 75
FIG. 30 - Control Power Transformer Kit .................. 76
FIG. 32 - Clearances ................................................. 90
FIG. 33 - Refrigerant Flow Diagram .......................... 96
FIG. 35 - Motor Protector ........................................ 106
FIG. 36 - Component Layout .................................. 109
FIG. 37 - Logic Section Layout ................................ 110
FIG. 38 - Suction Pressure Cutout .......................... 120
FIG. 40 - Condenser Fan Layout for DXRT ............ 148
FIG. 41 - Operating Log .......................................... 151
situated, as well as severe personal injury or death to
themselves and people at the site.
This document is intended for use by owner-authorized
operating/service personnel. It is expected that this indi-
vidual possesses independent training that will enable
them to perform their assigned tasks properly and safely.
It is essential that, prior to performing any task on this
equipment, this individual shall have read and understood
this document and any referenced materials. This indi-
vidual shall also be familiar with and comply with all
applicable governmental standards and regulations per-
taining to the task in question.
FORM 150.52-NM2 (1001)
YORK INTERNATIONAL
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