Trane IntelliPak SIWG Installation and operating instructions

SAFETY WARNING
Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and air-conditioning equipment
can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered equipment by an unqualified person could result in death or
serious injury. When working on the equipment, observe all precautions in the literature and on the tags, stickers, and labels that are attached to the equipment.
December 2022 SCXG-SVX01Q-EN
Installation, Operation, and Maintenance
IntelliPak™ Commercial Self-
Contained
Modular Series – 20 to 35 Tons
SCWG, SIWG – 20 to 35 Tons

©2022 Trane SCXG-SVX01Q-EN
Introduction
Read this manual thoroughly before operating or servicing
this unit.
Warnings, Cautions, and Notices
Safety advisories appear throughout this manual as
required. Your personal safety and the proper operation of
this machine depend upon the strict observance of these
precautions.
The three types of advisories are defined as follows:
WARNING
Indicates a potentially hazardous situation which, if
not avoided, could result in death or serious injury.
CAUTION
Indicates a potentially hazardous situation which, if
not avoided, could result in minor or moderate
injury. It could also be used to alert against unsafe
practices.
NOTICE
Indicates a situation that could result in equipment
or property-damage only accidents.
Important Environmental Concerns
Scientific research has shown that certain man-made
chemicals can affect the earth’s naturally occurring
stratospheric ozone layer when released to the
atmosphere. In particular, several of the identified
chemicals that may affect the ozone layer are refrigerants
that contain Chlorine, Fluorine and Carbon (CFCs) and
those containing Hydrogen, Chlorine, Fluorine and Carbon
(HCFCs). Not all refrigerants containing these compounds
have the same potential impact to the environment. Trane
advocates the responsible handling of all refrigerants-
including industry replacements for CFCs and HCFCs such
as saturated or unsaturated HFCs and HCFCs.
Important Responsible Refrigerant
Practices
Trane believes that responsible refrigerant practices are
important to the environment, our customers, and the air
conditioning industry. All technicians who handle
refrigerants must be certified according to local rules. For
the USA, the Federal Clean Air Act (Section 608) sets forth
the requirements for handling, reclaiming, recovering and
recycling of certain refrigerants and the equipment that is
used in these service procedures. In addition, some states
or municipalities may have additional requirements that
must also be adhered to for responsible management of
refrigerants. Know the applicable laws and follow them.
WARNING
Proper Field Wiring and Grounding
Required!
Failure to follow code could result in death or serious
injury.
All field wiring MUST be performed by qualified
personnel. Improperly installed and grounded field
wiring poses FIRE and ELECTROCUTION hazards. To
avoid these hazards, you MUST follow requirements
for field wiring installation and grounding as
described in NEC and your local/state/national
electrical codes.
WARNING
Personal Protective Equipment (PPE)
Required!
Failure to wear proper PPE for the job being
undertaken could result in death or serious injury.
Technicians, in order to protect themselves from
potential electrical, mechanical, and chemical
hazards, MUST follow precautions in this manual and
on the tags, stickers, and labels, as well as the
instructions below:
• Before installing/servicing this unit, technicians
MUST put on all PPE required for the work being
undertaken (Examples; cut resistant gloves/
sleeves, butyl gloves, safety glasses, hard hat/
bump cap, fall protection, electrical PPE and arc
flash clothing). ALWAYS refer to appropriate
Safety Data Sheets (SDS) and OSHA guidelines
for proper PPE.
• When working with or around hazardous
chemicals, ALWAYS refer to the appropriate
SDS and OSHA/GHS (Global Harmonized
System of Classification and Labelling of
Chemicals) guidelines for information on
allowable personal exposure levels, proper
respiratory protection and handling
instructions.
• If there is a risk of energized electrical contact,
arc, or flash, technicians MUST put on all PPE in
accordance with OSHA, NFPA 70E, or other
country-specific requirements for arc flash
protection, PRIOR to servicing the unit. NEVER
PERFORM ANY SWITCHING, DISCONNECTING,
OR VOLTAGE TESTING WITHOUT PROPER
ELECTRICAL PPE AND ARC FLASH CLOTHING.
ENSURE ELECTRICAL METERS AND
EQUIPMENT ARE PROPERLY RATED FOR
INTENDED VOLTAGE.

SCXG-SVX01Q-EN 3
WARNING
Follow EHS Policies!
Failure to follow instructions below could result in
death or serious injury.
• All Trane personnel must follow the company’s
Environmental, Health and Safety (EHS) policies
when performing work such as hot work,
electrical, fall protection, lockout/tagout,
refrigerant handling, etc. Where local
regulations are more stringent than these
policies, those regulations supersede these
policies.
• Non-Trane personnel should always follow local
regulations.
Copyright
This document and the information in it are the property of
Trane, and may not be used or reproduced in whole or in
part without written permission. Trane reserves the right to
revise this publication at any time, and to make changes to
its content without obligation to notify any person of such
revision or change.
Trademarks
All trademarks referenced in this document are the
trademarks of their respective owners.
Revision History
Discontinue Remote Air-Cooled CSC.
Introduction

4SCXG-SVX01Q-EN
Overview. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
R-410A Compressors . . . . . . . . . . . . . . . . . . . . . . 8
Modular Series Self-Contained Unit
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Control Options . . . . . . . . . . . . . . . . . . . . . . . . 8
Human Interface Panel . . . . . . . . . . . . . . . . . 8
Unit Control Module . . . . . . . . . . . . . . . . . . . . 8
Optional Controls . . . . . . . . . . . . . . . . . . . . . . 9
Unit Nameplate . . . . . . . . . . . . . . . . . . . . . . . . 9
Model Number Description . . . . . . . . . . . . . . . . . . 10
Commercial Self-Contained Modular
Series. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
General Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Receiving. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
Receiving Checklist . . . . . . . . . . . . . . . . . . . 14
Contractor Installation
Responsibilities . . . . . . . . . . . . . . . . . . . . . . . 14
Unit Inspection. . . . . . . . . . . . . . . . . . . . . . . . 14
Unpacking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Unit Protective Covers . . . . . . . . . . . . . . . . . 15
Supply Fan Isolators. . . . . . . . . . . . . . . . . . . 15
Dimensional Data. . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Steam, Hot Water and Electric Heat
Coils . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Steam Coils . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Hot Water Coils . . . . . . . . . . . . . . . . . . . . . . . 20
Electric Heat Coils . . . . . . . . . . . . . . . . . . . . 21
Plenum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Waterside Economizer . . . . . . . . . . . . . . . . . . . . 21
Airside Economizer . . . . . . . . . . . . . . . . . . . . . . . 22
Service Clearances . . . . . . . . . . . . . . . . . . . . . . . 23
Installation - Mechanical . . . . . . . . . . . . . . . . . . . . 24
Unit Handling . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Skid Removal . . . . . . . . . . . . . . . . . . . . . . . . 26
Installation Preparation . . . . . . . . . . . . . . . . . . . . 26
Split Apart Unit Assembly . . . . . . . . . . . . . . 26
Unit Vibration Isolator Option . . . . . . . . . . . . . . . 27
Unit Isolator Installation
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Duct Connections. . . . . . . . . . . . . . . . . . . . . . . . . 28
Installing the Plenum . . . . . . . . . . . . . . . . . . . . . . 29
Installing the Airside Economizer . . . . . . . . . . . 29
Water Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Condenser Connections . . . . . . . . . . . . . . . 30
Condensate Drain Connections . . . . . . . . . 30
General Waterside Recommendations
for Cooling Towers . . . . . . . . . . . . . . . . . . . . 30
Waterside Piping Arrangements. . . . . . . . . 31
Water Temperature Requirements . . . . . . . 31
Installing Waterside Economizer . . . . . . . . . . . . 31
Waterside Economizer with Left-hand
Factory Piping Components . . . . . . . . . . . . 32
Waterside Economizer with Right-hand
Factory Piping Components . . . . . . . . . . . . 33
Installating the Hydronic Coil . . . . . . . . . . . . . . . 34
Refrigerant System . . . . . . . . . . . . . . . . . . . . . . . 34
Preliminary Refrigerant Charging. . . . . . . . 34
Installation - Electrical. . . . . . . . . . . . . . . . . . . . . . . 36
Unit Wiring Diagrams. . . . . . . . . . . . . . . . . . . . . . 36
Supply Power Wiring . . . . . . . . . . . . . . . . . . . . . . 36
Voltage Range. . . . . . . . . . . . . . . . . . . . . . . . 36
Voltage Imbalance . . . . . . . . . . . . . . . . . . . . 36
Phase Monitor . . . . . . . . . . . . . . . . . . . . . . . . 36
Control Power . . . . . . . . . . . . . . . . . . . . . . . . 36
Selection Procedures . . . . . . . . . . . . . . . . . . . . . 37
Variable Frequency Drive Option
(VFD) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Mounting Requirements. . . . . . . . . . . . . . . . 38
Electrical Installation Procedure . . . . . . . . . 38
Variable Frequency Drive Without
Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Variable Frequency Drive With
Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42
Static Pressure Transducer Installation
(VAV units only) . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Transducer Location. . . . . . . . . . . . . . . . . . . 46
Installing the Transducer . . . . . . . . . . . . . . . 46
Installing Electric Heat. . . . . . . . . . . . . . . . . . . . . 47
Electric Heat Coil Wiring
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Zone Sensor Options for Control Units. . . . . . . 48
Table of Contents

SCXG-SVX01Q-EN 5
Standard with All Units:
BAYSENS077 . . . . . . . . . . . . . . . . . . . . . . . . 48
CV Unit Zone Sensor Options. . . . . . . . . . . 49
Integrated Comfort Systems Sensors for
CV and VAV Applications . . . . . . . . . . . . . . . . . . 49
CV and VAV Unit Zone Sensor
Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49
Zone Sensor Installation . . . . . . . . . . . . . . . . . . . 50
Mounting Location . . . . . . . . . . . . . . . . . . . . 51
Mounting the Subbase . . . . . . . . . . . . . . . . . 51
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51
Standard Remote Sensor
(BAYSENS077). . . . . . . . . . . . . . . . . . . . . . . 51
Time Clock Option . . . . . . . . . . . . . . . . . . . . . . . . 51
Grasslin Time Clock Option. . . . . . . . . . . . . 51
Installing the Time Clock . . . . . . . . . . . . . . . 52
Surface Mounting Inside Panel. . . . . . . . . . 52
Wiring the Time Clock . . . . . . . . . . . . . . . . . 52
Remote Human Interface Panel
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Human Interface (HI) Panel. . . . . . . . . . . . . 52
Remote Human Interface Panel . . . . . . . . . 52
Location Recommendations . . . . . . . . . . . . 53
Ambient Temperature and Humidity
Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Mounting the Remote Human Interface
(RHI) Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . 53
Wall Mounting the RHI Panel . . . . . . . . . . . 54
Wiring the Remote Human Interface. . . . . . . . . 54
Low Voltage (AC) Field Wiring
Connections. . . . . . . . . . . . . . . . . . . . . . . . . . 55
Interprocessor Communication Bridge
Module Wiring . . . . . . . . . . . . . . . . . . . . . . . . 55
Communication Link (Shielded Twisted
Pair) Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . 55
At the Self-Contained Unit . . . . . . . . . . . . . . 55
Connecting to Tracer Summit. . . . . . . . . . . . . . . 56
Communication Wiring. . . . . . . . . . . . . . . . . 56
Programming the Time Clock Option . . . . . . . . 56
Setting the Time Clock . . . . . . . . . . . . . . . . . 56
Programming the Time Clock . . . . . . . . . . . 56
Reviewing and Changing
Programs . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Manual Override . . . . . . . . . . . . . . . . . . . . . . 57
Operating Principles . . . . . . . . . . . . . . . . . . . . . . . . 58
Control Sequences of Operation . . . . . . . . . . . . 58
Occupied/Unoccupied Switching . . . . . . . . 58
Field-Supplied Occupied/Unoccupied
Input on the RTM . . . . . . . . . . . . . . . . . . . . . 58
Tracer Summit System. . . . . . . . . . . . . . . . . 58
Factory-Mounted Time Clock . . . . . . . . . . . 58
Unoccupied Sequence of Operation . . . . . . . . . 58
Morning Warm-up . . . . . . . . . . . . . . . . . . . . . 58
Full Capacity Morning Warm-up
(MWU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Cycling Capacity Morning Warm-up
(MWU) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Timed Override Activation—ICS™. . . . . . . 59
Timed Override Activation—Non-
ICS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
VAV Drive Max Output . . . . . . . . . . . . . . . . . 59
Occupied Sequence . . . . . . . . . . . . . . . . . . . . . . 59
Occupied Zone Temperature—
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Zone Temperature Control (Unit Model
Number Digit 9 = 4 or 5). . . . . . . . . . . . . . . . 59
Supply Air Temperature Control (Unit
Model Number Digit 9 = 1, 2, 3, or
6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Cooling . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
Units With Economizer. . . . . . . . . . . . . . . . . 59
Cooling/Waterside Economizer . . . . . . . . . 60
Cooling/Airside Economizer . . . . . . . . . . . . 60
Mechanical Cooling . . . . . . . . . . . . . . . . . . . 60
Water-Cooled Units Only . . . . . . . . . . . . . . . 60
Auto Changeover (Units with Heat
Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Occupied Zone Temperature—
Heating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . 60
Hydronic Heat: Hot Water or
Steam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Supply Air Setpoint Reset (VAV Units
Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60
Reset Based on Outdoor
AirTemperature . . . . . . . . . . . . . . . . . . . . . . . 60
Reset Based on zone temperature . . . . . . 61
Supply AirTempering (Hot Water and
Steam VAV Units Only) . . . . . . . . . . . . . . . . 61
Daytime Warm-up (Units with Supply
Air Temperature Control Only) . . . . . . . . . . 61
Table of Contents

6SCXG-SVX01Q-EN
Supply AirTempering . . . . . . . . . . . . . . . . . . 61
Changeover . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Thermostatic Expansion Valve. . . . . . . . . . . . . . 61
Compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61
Compressor Cycling . . . . . . . . . . . . . . . . . . . 61
Compressor Lead/Lag Operation. . . . . . . . 62
Step Control. . . . . . . . . . . . . . . . . . . . . . . . . . 62
Compressor Safety Devices . . . . . . . . . . . . 63
Low Ambient Compressor
Lockout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Evaporator Coil Frost Protection
FROSTAT. . . . . . . . . . . . . . . . . . . . . . . . . . . . 63
Service Valve Option . . . . . . . . . . . . . . . . . . 63
Waterside Components. . . . . . . . . . . . . . . . . . . . 63
Water Purge. . . . . . . . . . . . . . . . . . . . . . . . . . 63
Water Piping Options . . . . . . . . . . . . . . . . . . 63
Basic Water Piping . . . . . . . . . . . . . . . . . . . . 64
Intermediate Water Piping . . . . . . . . . . . . . . 64
Water Flow Switch Option . . . . . . . . . . . . . . 64
Water-Cooled Condensers . . . . . . . . . . . . . 64
Waterside Economizer Option . . . . . . . . . . 64
Waterside Economizer Flow
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Constant Water Flow with Intermediate
Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Variable Water Flow with Intermediate
Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Unit Airside Components . . . . . . . . . . . . . . . . . . 65
Supply Air Fan. . . . . . . . . . . . . . . . . . . . . . . . 65
Low Entering Air Temperature
Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
High Duct Temperature
Thermostat. . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Dirty Filter Sensor Option . . . . . . . . . . . . . . 65
Supply Air Static Pressure Limit . . . . . . . . . 66
Variable Frequency Drive Option . . . . . . . . 66
VFD with Bypass. . . . . . . . . . . . . . . . . . . . . . 66
Airside Economizer Option . . . . . . . . . . . . . 66
Comparative Enthalpy Control . . . . . . . . . . 66
Airside Economizers with Traq
Damper. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Standard Two-Position Damper
Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Airside Economizer Interface . . . . . . . . . . . 67
Airside Economizer Interface with
Comparative Enthalpy . . . . . . . . . . . . . . . . . 67
Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Points List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
RTM Module . . . . . . . . . . . . . . . . . . . . . . . . . 68
GBAS Module . . . . . . . . . . . . . . . . . . . . . . . . 68
ECEM Module . . . . . . . . . . . . . . . . . . . . . . . . 68
LCI-I Points List . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Phase Monitor . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Unit Control Components . . . . . . . . . . . . . . . . . . 68
RTM Module Board—Standard on all
Units . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Compressor Module . . . . . . . . . . . . . . . . . . . 71
Human Interface Module—Standard on
all Units. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Remote Human Interface Module
Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Waterside Module—Standard on All
Water-cooled Units . . . . . . . . . . . . . . . . . . . . 71
Heat Module . . . . . . . . . . . . . . . . . . . . . . . . . 71
Ventilation Override Module (VOM)
Option . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Trane Communications Modules . . . . . . . . 72
Exhaust/Comparative Enthalpy
Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Ventilation Control Module (VCM) . . . . . . . 73
Generic Building Automation System
Module Option . . . . . . . . . . . . . . . . . . . . . . . . 73
Input Devices and System
Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
Pre-Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Pre-Startup Checklist . . . . . . . . . . . . . . . . . . . . . 78
Supply Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Ductwork . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Water-Cooled Unit Piping . . . . . . . . . . . . . . . . . . 78
Units with Hydronic Heat. . . . . . . . . . . . . . . . . . . 78
Units with Electric Heat . . . . . . . . . . . . . . . . . . . . 78
Electrical . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Start-up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
........................................ 79
Final Refrigerant Charge. . . . . . . . . . . . . . . . . . . 80
Startup Procedure . . . . . . . . . . . . . . . . . . . . . . . . 80
Table of Contents

SCXG-SVX01Q-EN 7
Operating and Programming
Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Startup Log . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Service Access. . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Variable Frequency Drive (VFD). . . . . . . . . 82
Remote-Mounted Variable Frequency
Drive (VFD) . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Air Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Inspecting and Cleaning the Drain
Pan..................................... 82
Inspecting and Cleaning the Fan . . . . . . . . . . . . 83
Supply Fan . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Fan Drive . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Fan Bearings . . . . . . . . . . . . . . . . . . . . . . . . . 84
Fan Belt Tension . . . . . . . . . . . . . . . . . . . . . . 85
Measuring Belt Tension . . . . . . . . . . . . . . . . 85
Adjusting Belt Tension . . . . . . . . . . . . . . . . . 85
Refrigerant System . . . . . . . . . . . . . . . . . . . . . . . 87
Refrigerant Leak Test Procedure . . . . . . . . 87
Brazing Procedures . . . . . . . . . . . . . . . . . . . 88
System Evacuation Procedures . . . . . . . . . 88
Compressors . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Scroll Compressor Failure Diagnosis
and Replacement . . . . . . . . . . . . . . . . . . . . . 90
Components . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Cleaning Coil Fin . . . . . . . . . . . . . . . . . . . . . . . . . 91
Inspecting and Cleaning Coils . . . . . . . . . . 91
Steam and Hot Water Coils . . . . . . . . . . . . . 91
Refrigerant Coils . . . . . . . . . . . . . . . . . . . . . . 92
Draining the Waterside Economizer
Coil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Cleaning the Condenser . . . . . . . . . . . . . . . 92
..................................... 92
Chemical Cleaning of Condenser and
Economizer Coil . . . . . . . . . . . . . . . . . . . . . . 93
Piping Components . . . . . . . . . . . . . . . . . . . . . . . 93
Water Valves . . . . . . . . . . . . . . . . . . . . . . . . . 93
Flow Switch . . . . . . . . . . . . . . . . . . . . . . . . . . 93
Maintenance Periodic Checklists. . . . . . . . . . . . 93
Monthly Checklist . . . . . . . . . . . . . . . . . . . . . 93
Semi-Annual Maintenance . . . . . . . . . . . . . 94
Annual Maintenance. . . . . . . . . . . . . . . . . . . 94
Diagnostics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95
Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . 95
System Checks . . . . . . . . . . . . . . . . . . . . . . . 95
Additional Diagnostic Resources. . . . . . . . . . . . 96
Wiring Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Table of Contents

8SCXG-SVX01Q-EN
Overview
Note: One copy of this document ships inside the control
panel of each unit and is customer property. It must
be retained by the unit’s maintenance personnel.
This manual describes proper installation, operation, and
maintenance procedures for commercial self-contained
systems. By carefully reviewing the information within this
manual and following the instructions, the risk of improper
operation and/or component damage will be minimized. It
is important that periodic maintenance be performed to
help assure trouble free operation. A maintenance
schedule is provided at the end of this manual. Should
equipment failure occur, contact a qualified service
organization with qualified, experienced HVAC technicians
to properly diagnose and repair this equipment.
This manual covers installation, operation and
maintenance of 20-35 ton Modular Series Commercial Self
Contained products with R-410A refrigerant.
R-410A Compressors
• Use crankcase heaters which must be energized 24
hours prior to compressor start.
• Contain POE oil which readily absorbs potentially
damaging moisture from air.
• Control box includes a phase monitor to detect phase
loss, line voltage imbalance and reversal.
Refer to previous IOM versions for R-407C and R-22 units,
or contact your local Trane representative.
Refer to IntelliPak™ controls programming guide (PKG-
SVP01*-EN).
Modular Series Self-Contained
Unit Components
Commercial self-contained units are complete HVAC
systems used in floor-by-floor applications. Units are easy
to install because they feature:
• A single point power connection.
• Factory-installed and tested controls.
• A single water point connection.
• Factory-installed options.
• An internally trapped drain connection.
Evaporator fans are double width, double inlet and forward
curved with fixed pitch belt drive assembly. Variable
frequency drives are optional. EISA efficiency open drip
proof (ODP) and totally enclosed fan cooled (TEFC) motor
options are available.
Modular self-contained units can ship as split-apart units
for installation ease. Split-apart units ship with a dry
nitrogen charge and require field refrigerant charging.
Units consist of multiple hermetically sealed 3D scroll
compressors, water-cooled condensers, an evaporator coil,
dual forward curved fans, and control panel. Unit controls
are either electromechanical thermostat or microprocessor
controls on IntelliPak unit.
Hermetically sealed 3D scroll compressor motors utilize
internal motor protection and time delays to prevent
excessive cycling.
Water-cooled condensers are shell and tube type with
internal sub-cooler. Condensers are available as
mechanically or chemically cleanable. Evaporator fan is
double width, double inlet and forward curved with a fixed
pitch belt drive assembly. Variable frequency drives are
optional. EISA efficiency open drip proof (ODP) and totally
enclosed fan cooled (TEFC) motor options are available.
Package water-cooled units ship with full refrigerant and
compressor oil charge. Split apart water cooled, units ship
with dry nitrogen charge and complete compressor oil
charge.
Split apart water cooled units require field connection of
suction and liquid lines.
All units have two refrigerant circuits that include filter drier,
liquid line service valve, sight glass/moisture indicator,
thermal expansion valve with a sensing bulb and external
equalizing line, suction and discharge line access ports,
and high and low pressure cutout switches. Water-cooled
units also include pressure relief valve.
Control Options
Units may be ordered with conventional thermostat
interface or IntelliPak™ Direct Digital Control (DDC). The
controls include a human interface (HI) panel with two line
by 40 character clear English display for easy operator
interface to unit setup and control parameters. All basic
setup parameters are preset from factory.
Human Interface Panel
The HI is unit mounted and accessible without opening the
unit’s front panel. It allows easy setpoint adjustment using
the HI keypad. The HI displays all unit operating
parameters and conditions in a clear language display,
which can be configured for either English, French, or
Spanish.
The optional remote human interface (RHI) will control up
to four self-contained units, each containing an
interprocessor communications bridge (IPCB). It has all the
same features as the unit-mounted HI except for the
service mode.
For more information on setpoint defaults and ranges and
unit programming, see the Self-Contained Programming
Guide, PKG-SVP01*-EN. A copy ships with each unit.
Unit Control Module
The UCM provides “smart” unit control with safety features
and control relays for pumps, dampers, etc. These
modules are referred to as unit control modules (UCM). In

SCXG-SVX01Q-EN 9
this manual, the acronym UCM refers to the entire control
system network.
These modules perform specific unit functions using
proportional/integral control algorithms. They are mounted
in the unit control panel and are factory wired to their
respective internal components. Each module receives and
interprets information from other unit modules, sensors,
remote panels, and customer binary contacts to satisfy the
applicable request; i.e., economizing, mechanical cooling,
heating, ventilation.
See the Owner’s section of this manual for a detailed
description of each module’s function.
Optional Controls
Optional controls include a disconnect switch, dirty filter
switch, water flow switch (water-cooled only), supply air
temperature reset, or external setpoint inputs. Daytime
heating is available on units with electric, steam, or hot
water heat control options. Morning warm-up operation is
available on all units.
The static pressure probe, zone night heat/morning warm-
up, supply air temperature reset sensor options ship
separate inside the unit control panel for field installation.
For more detailed information on the unit control options,
see the Owner’s section of this manual.
Unit Nameplate
The unit nameplate identifies the unit model number,
appropriate service literature, and wiring diagram numbers.
It is mounted on the left end of the unit control panel.
Figure 1. IntelliPak CSC Modular Series Unit
Overview

10 SCXG-SVX01Q-EN
Model Number Description
Commercial Self-Contained Modular Series
Digit 1 — Unit Model
S= Self-Contained
Digit 2 — Unit Type
C= Commercial
I= Industrial
Digit 3 — Condenser Medium
W= Water-cooled
Digit 4 — Development Sequence
G= Modular Series
Digit 5— Refrigerant Circuit Configuration
U= Independent, R-410A refrigerant
Digit 6, 7 — Unit Nominal Capacity
20 = 20 Tons (water-cooled only)
25 = 25 Tons (water-cooled only)
30 = 30 Tons (water-cooled only)
35 = 35 Tons (water-cooled only)
Digit 8 — Unit Voltage
6= 200 volt/60 hz/3 ph
4= 460 volt/60 hz/3 ph
5= 575 volt/60 hz/3 ph
Digit 9 — Air Volume/Temp Control
2= IPak and VFD, supply air temp ctrl
3= IPak and VFD w/ bypass and supply air temp ctrl
4= IPak w/o vol. ctrl, w/ zone temp cool
5= IPak w/o vol. ctrl, w/ zone temp heat/cool
6= IPak w/o vol. ctrl, w/ supply air temp ctrl
8= thermostat interface
Digit 10, 11 — Design Sequence
** = Factory Assigned
Digit 12 — Unit Construction
A= Vertical discharge
B= Vertical discharge with double wall
C= Horizontal discharge
D= Horizontal discharge with double wall
E= Vertical discharge, ship separate
F= Vertical discharge with double wall, ship separate
G= Horizontal discharge, ship separate
H= Horizontal discharge with double wall, ship
separate
Digit 13— Flexible Horizontal Discharge
Plenum Type
B= STD plenum w/ factory-cut holes
C= Low plenum w/ factory-cut holes
E= Std plenum w/ field-cut holes
F= Low plenum w/ field-cut holes
H= STD plenum double wall (perf) w/ field-cut
holes
J= Low plenum double wall (perf) w/ field-cut
holes
L= STD plenum w/factory-cut holes, ship
separate
M= Low plenum w/factory-cut holes, ship
separate
P= STD plenum w/field-cut holes, ship separate
R= Low plenum w/field-cut holes, ship separate
U= STD plenum double-wall perf w/field-cut
holes, ship separate
V= Low plenum double-wall perf w/field-cut holes,
ship separate
0= Without Plenum
Digit 14— Motor Type
2= ODP motor
4= TEFC motor
Digit 15, 16 — Motor HP
05 = 5 hp
07 = 7.5 hp
10 = 10 hp
15 = 15 hp
20 = 20 hp
25 = 25 hp
Digit 17, 18, 19 – Fan rpm
085 = 850 rpm
090 = 900 rpm
095 = 950 rpm
100 = 1000 rpm
105 = 1050 rpm
110 = 1100 rpm
115 = 1150 rpm
120 = 1200 rpm
125 = 1250 rpm
130 = 1300 rpm
135 = 1350 rpm
140 = 1400 rpm
145 = 1450 rpm
150 = 1500 rpm
155 = 1550 rpm
160 = 1600 rpm
165 = 1650 rpm
170 = 1700 rpm
175 = 1750 rpm
180 = 1800 rpm
185 = 1850 rpm
Digit 20— Heating Type
A= Steam coil, LH
B= Hot water coil, LH
C= Electric heat, 1 stage
F= Hydronic heat ctrl interface
G= Elec. heat ctrl interface (Not UL Approved)
K= Steam coil ship separate, LH
L= Hot water coil ship separate, LH
M= Steam coil, RH
N= Hot water coil, RH
P= Steam coil ship separate, RH
R= Hot water coil ship separate, RH
T= Hi-cap. hot water coil, LH
U= Hi-cap hot water coil, LH, ship separate
V= Hi-cap hot water coil, RH
W= Hi-cap hot water coil, RH, ship separate
0= None
Digit 21 — Unit Isolators
A= Isopads
B= Spring isolators
0= None
Digit 22— Unit Finish
1= Paint - Slate Gray
Digit 23
0= None
Digit 24— Unit Connection
1= Disconnect switch
2= Terminal block
3= Dual point power
Digit 25— Industrial Options
A= Protective coated evaporator coil
B= Silver solder
C= Stainless steel screws
D= A and B
E= A and C
F= B and C
G= A, B, and C
0= none
Digit 26 — Drain PanType
A= Galvanized sloped
B= Stainless steel sloped

SCXG-SVX01Q-EN 11
Digit 27 — Waterside Economizer
A= Mechanical clean full capacity (4-row)
B= Mechanical clean low capacity (2-row)
C= Chemical clean full capacity (4-row)
D= Chemical clean low capacity (2-row)
E= Mechanical clean full capacity(4-row) ship
separate
F= Mechanical clean low capacity (2-row) ship
separate
G= Chemical clean full capacity (4-row) ship
separate
H= Chemical clean low capacity (2-row) ship
separate
0= None
Digit 28 — Ventilation Control
B= Airside econ w/Traq™ damper (top O/A inlet)
C= Airside econ w/ std damper, (top O/A inlet)
E= Airside econ w/Traq™ damper and
comparative enthalpy (top O/A)
F= Airside econ w/ std dampers and comparative
enthalpy (top O/A)
H= None/ventilation for 2-position control interface
J= Airside economizer interface
K= Airside economizer interface w/comparative
enthalpy
0= None
Digit 29 — Water Piping
A= RH condenser connection
B= LH condenser connection
C= RH basic piping
D= LH basic piping
E= RH Intermediate piping
F= LH intermediate piping
J= RH basic w/ flow switch
K= LH basic w/ flow switch
L= RH intermediate w/ flow switch
M= LH intermediate w/ flow switch
Digit 30 — Condenser Tube Type
A= Standard condenser tubes
B= 90/10 CuNi condenser tubes
Digit 31 — Compressor Service Valves
1= With service valves
0= None
Digit 32 — Miscellaneous System Control
1= Time Clock
2= Interface For remote HI (IPCB)
3= Dirty filter switch
4= 1 and 2
5= 1 and 3
6= 2 and 3
7= 1, 2 and 3
0= None
Digit 33 — Control Interface Options
A= Generic BAS Module; 0-5 Vdc (GBAS)
B= Ventilation Override Module (VOM)
D= Remote Human Interface (RHI)
G= GBAS and VOM
H= GBAS and RHI
J= VOM and RHI
M= GBAS, VOM, and RHI
N= BACnet Communications Interface (BCI)
P= BCI and GBAS
Q= BCI and VOM
R= BCI and RHI
T= BCI and GBAS and VOM
U= BCI and GBAS and RHI
V= BCI and VOM and RHI
W= BCI and GBAS and VOM and RHI
0= None
1= LonTalk Comm5 Interface (LCI)
2= LCI and GBAS
3= LCI and VOM
4= LCI and RHI
5= LCI and GBAS and VOM
6= LCI and GBAS and RHI
7= LCI and VOM and RHI
8= LCI and GBAS and VOM and RHI
Digit 34— Agency
U= UL agency listing
0= None
Digit 35— Filter Type
1= 2-inch construction throwaway
2= 2-inch med eff. throwaway
Digit 36— Miscellaneous Control Option
A= Low entering air temp. protect device
(LEATPD)
B= High duct temp t-stat
C= Plenum high static switch
D= Kit for heat mode output (w/t’stat)
E= A and B
F= A and C
G= B and C
H= A, B, and C
0= None
Model Number Description

12 SCXG-SVX01Q-EN
General Data
Table 1. SCWG/SIWG general data
Unit Size
Water-Cooled Units
20 25 30 35
Compressor Data
Quantity 2 2 1/1 2
Nominal Ton/Comp 10 10 10/15 15
Circuits 2 2 2 2
Evaporator Coil Data
Rows 4 4 4 4
Sq. Ft. 25.0 25.0 25.0 25.0
FPF 144 144 144 144
Condenser Data
Minimum GPM w/o Econ 36 36 46 54
Minimum GPM w/ Econ 41 41 60 65
Maximum GPM 80 80 102 119
Evaporator Fan Data
Quantity 2 2 2 2
Size (Dia. x width - inches) 12-5/8" x 8" 12-5/8" x 9" 12-5/8" x 11" 12-5/8 x 11"
Minimum HP 5 5 5 5
Maximum HP 20 25 25 25
Minimum Design CFM 6350 7250 7250 7250
Maximum Design CFM 8500 10,625 12,750 14,875
R-410A Refrigerant Data
Refrigerant Charge - lb (kg)
Circuit A 26.5 (10.9) 27 (12.3) 24.5 (11.1) 23.0 (10.4)
Circuit B 26.5 (10.9) 27 (12.3) 23.0 (10.4) 23.0 (10.4)
Capacity Steps - % 100/53/0 100/53/0 100/65/42/0 100/53/0
Filter Data
Quantity 4 4 4 4
Size (inches) 16 x 25 x 2 16 x 25 x 2 16 x 25 x 2 16 x 25 x 2
Quantity 4 4 4 4
Size (inches) 20 x 25 x 2 20 x 25 x 2 20 x 25 x 2 20 x 25 x 2
Notes:
1. Compressors are Trane 3-D™ scroll.
2. All units operate with R-410A. Water Cooled units that ship together ship with full operating charge. Ship-separate water-cooled units ship with dry nitrogen charge.
Field refrigerant system charge required.
3. Maximum cfm limits are set to prevent moisture carryover on the evaporator coil.
4. Minimum cfm limits are set to ensure stable thermal expansion valve operation at low load conditions.
5. Filter sizes are for units without hot water or steam heating coils.

SCXG-SVX01Q-EN 13
Table 2. SCWG/SIWG self-contained heating coil
Filter Data for Heating Coil
Quantity 4
Size (inches) 20 x 18x 2
Size (mm) (508 x 457 x 51)
Quantity 8
Size (inches) 20 x 20 x 2
Size (mm) (508 x 508 x 51)
Coil Data Type Rows No.Size (in) No.Size (mm) fpf
Steam Coil NS 1 224 x 58 2609.6 x 1473.2 42
Hot Water Coil, std. cap 5W 1 148 x 62 11219 x 1575 80
Hot Water Coil, hi-cap. 5W 2 148 x 62 11219 x 1575 108
Notes:
1. Hot water and steam heating coils have Prima-Flo® fins and do not have turbulators.
2. For coil capacities, use TOPSS™ (Trane Official Product Selection Program).
Table 3. Waterside economizer coil physical data—SCXG 20, 25, 30, 35
Type Rows FPF Height (in) Length (in)
Chemically Cleanable 2 108 50 72
Mechanically Cleanable 2 108 50 72
Chemically Cleanable 4 108 50 72
Mechanically Cleanable 4 108 50 72
General Data

14 SCXG-SVX01Q-EN
Pre-Installation
Receiving
Receiving Checklist
Complete the following checklist immediately after
receiving unit shipment to detect possible shipping
damage:
• Inspect individual cartons before accepting. Check for
rattles, bent carton corners, or other visible indications
of shipping damage.
• If a unit appears damaged, inspect it immediately
before accepting the shipment. Make specific notations
concerning the damage on the freight bill. Do not refuse
delivery.
• Inspect the unit for concealed damage before it is
stored and as soon as possible after delivery. Report
concealed damage to the freight line within the allotted
time after delivery. Check with the carrier for their
allotted time to submit a claim.
• Do not move damaged material from the receiving
location. It is the receiver’s responsibility to provide
reasonable evidence that concealed damage did not
occur after delivery.
• Do not continue unpacking the shipment if it appears
damaged. Retain all internal packing, cartons, and
crate. Take photos of damaged material if possible.
• Notify the carrier of the damage immediately by phone
and mail. Request an immediate joint inspection of the
damage by the carrier and consignee.
Note: Notify your Trane representative of the damage and
arrange for repair. Have the carrier inspect the
damage before making any repairs to the unit.
Ship-Separate Accessories
Field-installed sensors ship separately inside main control
panel of the unit. Extra filters, sheaves, and belts ship in
the fan motor section of the unit. Condenser plugs, spring
isolators, and Iso-pads ship stored in the bottom left side of
the unit.
Contractor Installation Responsibilities
Complete the following checklist before beginning final unit
installation:
• Verify the unit size and tagging with the unit nameplate.
• Make certain the floor or foundation is level, solid, and
sufficient to support the unit and accessory weights.
Level or repair the floor before positioning the unit if
necessary.
• Allow minimum recommended clearances for routine
maintenance and service. Allow space at end of the
unit for shaft removal and servicing. Refer to the unit
submittals for dimensions. See also the “Service
Clearances” section in the Dimensional Data chapter.
• Allow three fan diameters above the unit for the
discharge ductwork. Return air enters the rear of the
unit and conditioned supply air discharges through the
top.
• Electrical connection knockouts are on the top, left side
of the unit.
• Allow adequate space for piping access and panel
removal. Condenser water piping, refrigerant piping,
and condensate drain connections are on the lower left
end panel.
Note: Unit height and connection locations will change
if using vibration isolators. The unit height may
increase up to 5-7/8” with spring type isolators.
• Electrical supply power must meet specific balance and
voltage requirements as described in chapter
“Electrical Installation”.
• The installer is responsible for providing a condenser
main, standby water pump, cooling tower, pressure
gauges, strainers, and all components for waterside
piping. See “Water Piping,” p. 30 for general waterside
recommendations.
Unit Inspection
To protect against loss due to damage incurred in transit,
perform inspection immediately upon receipt of the unit.
Exterior Inspection
If the job site inspection reveals damage or material
shortages, file a claim with the carrier immediately. Specify
the type and extent of the damage on the bill of lading
before signing. Notify the appropriate sales representative.
Important: Do not proceed with installation of a damaged
unit without sales representative’s approval.
• Visually inspect the complete exterior for signs of
shipping damages to unit or packing material.
• Verify that the nameplate data matches the sales order
and bill of lading.
• Verify that the unit is properly equipped and there are
no material shortages.
• Verify that the power supply complies with the unit
nameplate specifications.
Inspection for Concealed Damage
Visually inspect the components for concealed damage as
soon as possible after delivery and before it is stored.
If concealed damage is discovered:
• Notify the carrier’s terminal of the damage immediately
by phone and by mail.
• Concealed damage must be reported within 15 days.
• Request an immediate, joint inspection of the damage
with the carrier and consignee.
• Stop unpacking the unit.

SCXG-SVX01Q-EN 15
• Do not remove damaged material from receiving
location.
• Take photos of the damage, if possible.
• The owner must provide reasonable evidence that the
damage did not occur after delivery.
Repair
Notify the appropriate sales representative before
arranging unit installation or repair.
Important: Do not repair unit until the damage has been
inspected by the carrier’s representative.
Unpacking
Commercial self-contained units ship assembled with
protective coverings over the coil and discharge openings.
Figure 2, p. 15 illustrates a typical shipping package.
Unit Protective Covers
Remove shipping protection coverings from human
interface panel (HI) at control panel, filter box (or air inlet
opening), discharge air opening, and optional variable
frequency drive (VFD).
Supply Fan Isolators
Remove the shipping channels and four fan mounting bolts
from beneath the fan. Open both fan compartment doors to
access the channels.
While keeping the fan mounting frame level, turn the fan
isolator height adjusting bolts clockwise until the fan
housing P-gasket compresses 1/4” against the roof
transition piece as shown below.
Important: Do not over-compress the P-gasket.
Note: All Modular units use neoprene isolators.
Figure 2. Typical unit mounting on shipping skid
Pre-Installation

16 SCXG-SVX01Q-EN
Figure 3. Fan Isolator Locations
Figure 4. Supply fan horizontal isolation shipping bracket
Pre-Installation

SCXG-SVX01Q-EN 17
Dimensional Data
Figure 5. SCWG/SIWG (in.)
6.75”

18 SCXG-SVX01Q-EN
Figure 6. SCWG/SIWG detail “A” (in.) Note: When unit is ordered with horizontal supply, ensure
that all applicable codes are considered when
installing equipment. Special attention should be
made to over head clearances of unit/ducting to
meet code requirements.
Table 4. Detail dimensions (in.)
Model A B C D E F
SCWG 20 20 10-3/4 58-1/2 5-1/8 13-1/4 11-1/2
SCWG 25 19-1/4 12-1/4 57-5/8 5-1/8 13-1/4 11-1/2
SCWG 30 - 35 18 14-5/8 56-1/2 5-1/8 13-1/4 11-1/2
Figure 7. Detail “B” discharge options (in.)
Dimensional Data

SCXG-SVX01Q-EN 19
Steam, Hot Water and Electric
Heat Coils
Steam Coils
Figure 8. Steam coil: left connections
53 13/16"
36 15/16"
22 1/2"
3 5/16"
15 7/8"
1"
40 15/16"
3 7/8"
9 3/8"
6 3/4"
16 15/16"
35"
ELECTRICAL
CONNECTIONS
30 7/8"
2 1/8"
92 3/4"
73 1/2"
14 9/16" 64 1/2"
VERTICAL
DISCHARGE
TOP VIEW
LEFT VIEW
3/4" (4X) ISOLATOR
MOUNTING LOCATION
ON BOTTOM OF UNIT
11"
Note: Steam Coil Weight 460 Lbs.
Figure 9. Steam coil: right connections
40 15/16"
53 13/16"
22 1/2"
3 5/16"
15 7/8"
1"
36 15/16"
3 7/8"
9 3/8"
6 3/4"
16 15/16"
35"
INTERNAL CONN
STEAM INLET 1"
CONDENSATE RETURN TRAP
1 1/2" INTERNAL CONN
CONDENSATE RETURN TRAP
1" INTERNAL CONN
VACUUM BREAKER 1"
INTERNAL CONN
VACUUM BREAKER 1"
INTERNAL CONN
30 7/8"
2 1/8"
92 3/4"
73 1/2"
10 15/16"
64 1/2"
11"
DISCHARGE
VERTICAL
3/4" (4X) ISOLATOR
MOUNTING LOCATION
ON BOTTOM OF UNIT
RIGHT VIEW
TOP VIEW Note: Steam Coil Weight 460 Lbs.
Dimensional Data

20 SCXG-SVX01Q-EN
Hot Water Coils
Figure 10. Hot water coil: left-hand connections
Figure 11. Hot water coil: right-hand connections
Table 5. Hot water coil dimensions and weight (in)
(lbs)
Coil A B C D E F G H J K Weight
One Row 53-3/4 4-7/8 73-1/2 16-5/8 6-3/4 7-1/2 23-1/8 37-1/4 1-3/4 2-1/2 415
Two Row 53-3/4 5-1/8 73-1/2 16-5/8 6-3/4 7-1/2 22-3/8 37-1/4 2-3/4 3-5/8 510
Dimensional Data