Trane IntelliPak with Symbio 800 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.
September 2022 RT-SVX063G-EN
Installation, Operation, and Maintenance
IntelliPak™ with Symbio™ 800
Commercial Rooftop Air Conditioners
“A” and later design sequence
RA *20, *25, *30, *40, *50, *55, *60, *70,
*75

©2022 Trane RT-SVX063G-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.

RT-SVX063G-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.
Overview of Manual
Note: This document is customer property and must be
retained by the unit owner for use by maintenance
personnel.
This unit is equipped with Symbio 800 controls. Refer to the
“Start-Up” and “Manual Override” procedures within this
Installation, Operation, and Maintenance manual and the
latest edition of the appropriate programming manual for
Variable Air Volume (VAV), or Single Zone Variable Air
Volume (SZVAV) applications before attempting to operate
or service this equipment.
Important: The procedures discussed in this manual
should only be performed by qualified and
experienced HVAC technicians.
This booklet describes proper installation, start-up,
operation, and maintenance procedures for applications.
By carefully reviewing the information within this manual
and following the instructions, the risk of improper
operation and/or component damage will be minimized.
Note: One copy of the appropriate service literature ships
inside the control panel of each unit.
It is important that periodic maintenance be performed to
help assure trouble-free operation. Should equipment
failure occur, contact a qualified service organization with
qualified, experienced HVAC technicians to properly
diagnose and repair this equipment.
Important: DO NOT release refrigerant to the atmosphere!
If adding or removing refrigerant is required, the service
technician must comply with all federal, state, and local
laws.
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.
Factory Training
Factory training is available through Trane University™ to
help you learn more about the operation and maintenance
of your equipment. To learn about available training
opportunities contact Trane University™.
Online: www.trane.com/traneuniversity
Phone: [phone]
Email: [email protected]
Revision History
Updated Main Electrical Power in Installation chapter.
Introduction

4RT-SVX063G-EN
Model Number Description . . . . . . . . . . . . . . . . . . . 8
General Information . . . . . . . . . . . . . . . . . . . . . . . . 10
Unit Nameplate. . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Compressor Nameplate . . . . . . . . . . . . . . . . . . . 10
Gas Heat Nameplate . . . . . . . . . . . . . . . . . . . . . . 10
Unit Description . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Pre-Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Unit Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Exterior Inspection . . . . . . . . . . . . . . . . . . . . 11
Inspection for Concealed Damage. . . . . . . 11
Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Unit Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Factory Warranty Information. . . . . . . . . . . . . . . 11
All Unit Installations . . . . . . . . . . . . . . . . . . . 11
Additional Requirements for Units
Requiring Disassembly . . . . . . . . . . . . . . . . 12
Dimensional Data. . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Roof Curb . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Electrical Entry Details . . . . . . . . . . . . . . . . . . . . 24
Access Clearances . . . . . . . . . . . . . . . . . . . . . . . 25
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Roof Curb and Ductwork. . . . . . . . . . . . . . . . . . . 27
Unit Rigging and Placement. . . . . . . . . . . . . . . . 27
General Installation Requirements . . . . . . . . . . 29
Setting the Unit . . . . . . . . . . . . . . . . . . . . . . . 29
Main Electrical Power. . . . . . . . . . . . . . . . . . 29
Field Installed Control Wiring . . . . . . . . . . . 29
Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . 29
Units with 200V or 230V Electric
Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Gas Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
O/A Pressure Sensor and Tubing
Installation (All ). . . . . . . . . . . . . . . . . . . . . . . 29
Voltage Supply . . . . . . . . . . . . . . . . . . . . . . . 30
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Electrical Service Sizing . . . . . . . . . . . . . . . 31
Main Unit Power Wiring. . . . . . . . . . . . . . . . . . . . 36
Supply Fans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Remove Shipping Tie Down . . . . . . . . . . . . 38
O/A Sensor and Tubing
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 39
Refrigeration System. . . . . . . . . . . . . . . . . . . . . . 40
Condensate Drain Connections . . . . . . . . . 40
Compressor Crankcase Heaters . . . . . . . . 41
Gas Heat Units . . . . . . . . . . . . . . . . . . . . . . . . . . . 41
Connecting the Gas Supply Line to the
Furnace Gas Train . . . . . . . . . . . . . . . . . . . . 43
Flue Assembly and Rain Shield
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Gas Furnace Condensate Drain. . . . . . . . . 47
Electric Heat Units . . . . . . . . . . . . . . . . . . . . . . . . 48
Economizer and Relief Air Damper
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Relief Air Dampers . . . . . . . . . . . . . . . . . . . . 48
Outside Air and Return Air Damper
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Adjust the Outside Air Damper
Travel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48
Startup the Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56
Electrical Phasing . . . . . . . . . . . . . . . . . . . . . . . . 56
Verifying Proper Fan Operation . . . . . . . . . . . . . 56
Direct-Drive Supply Fan Speed
Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
System Airflow Measurements . . . . . . . . . . . . . 58
VAV and CV Systems with DDP Supply
Fan and Motorized Impeller Relief Fan
(optional) . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58
Traq™ Sensor Airflow
Measurement . . . . . . . . . . . . . . . . . . . . . . . . 59
Gas Furnace Startup . . . . . . . . . . . . . . . . . . . . . . 59
Staged, Modulating, and Ultra
Modulating . . . . . . . . . . . . . . . . . . . . . . . . . . . 59
High-Fire Adjustment . . . . . . . . . . . . . . . . . . 59
Low-Fire Adjustment (250 and 350
MBH Two Staged only) . . . . . . . . . . . . . . . . 60
Final Unit Checkout . . . . . . . . . . . . . . . . . . . . . . . 61
Trane Startup Checklist. . . . . . . . . . . . . . . . . . . . 62
Critical Control Parameters and Dry
Bulb Changeover Map . . . . . . . . . . . . . . . . . 63
Sequence of Operation . . . . . . . . . . . . . . . . . . . . . 65
Table of Contents

RT-SVX063G-EN 5
Stop/Off/Auto . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Power-Up Start Delay . . . . . . . . . . . . . . . . . . . . . 65
Normal Unit Starting . . . . . . . . . . . . . . . . . . . . . . 65
Rapid Restart Operation . . . . . . . . . . . . . . . . . . . 65
Occupancy . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 65
Occupancy Status Definitions. . . . . . . . . . . 65
Timed Override . . . . . . . . . . . . . . . . . . . . . . . 66
Service Pin Message Request . . . . . . . . . . 66
Sensors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 66
Heat Cool Mode Status . . . . . . . . . . . . . . . . . . . . 66
Operating Modes . . . . . . . . . . . . . . . . . . . . . . . . . 67
Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 67
Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Unit Sub-Modes . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Morning Warm Up. . . . . . . . . . . . . . . . . . . . . 68
Pre Cool . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68
Night Purge . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Daytime Warm Up. . . . . . . . . . . . . . . . . . . . . 69
Idle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69
Supply Fan Control . . . . . . . . . . . . . . . . . . . . . . . 69
Supply Fan Speed Control . . . . . . . . . . . . . 69
Supply Fan Proving Operation and
Method . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Single Fan Operation . . . . . . . . . . . . . . . . . . 70
Supply Fan VFD Bypass Control. . . . . . . . . . . . 70
Entering VFD Bypass Control. . . . . . . . . . . 70
Exiting Supply Fan VFD Bypass
Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Supply Fan Proving with VFD
Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Operation during Manual Override and
VOM (Emergency Override)
Modes. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Minimum Ventilation Control. . . . . . . . . . . . . . . . 71
Outdoor Air Flow Control (Traq) . . . . . . . . . 71
Outdoor Air Flow Compensation . . . . . . . . 71
Outdoor Air Minimum Position
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 71
Demand Control Ventilation (DCV) . . . . . . 71
Relief Fan and Space Static Pressure
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 72
Space Static Pressure Control with
Statitrac™ . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Space Static Pressure Control without
Statitrac™ . . . . . . . . . . . . . . . . . . . . . . . . . . . 73
Discharge Air Temperature Control. . . . . . . . . . 73
Multi Zone-VAV and Constant Volume -
Discharge Temperature Units. . . . . . . . . . . . . . . 73
Supply Air Tempering. . . . . . . . . . . . . . . . . . 73
Changeover Input . . . . . . . . . . . . . . . . . . . . . 73
VAV Box Relay Output . . . . . . . . . . . . . . . . . 73
Discharge Air Reset . . . . . . . . . . . . . . . . . . . 74
Duct Static Pressure Control. . . . . . . . . . . . 74
Duct Static Pressure High Limit . . . . . . . . . 74
Space Temperature Control . . . . . . . . . . . . . . . . 74
Auto Changeover . . . . . . . . . . . . . . . . . . . . . 74
Space Temperature Control Units . . . . . . . . . . . 75
Single Zone VAV . . . . . . . . . . . . . . . . . . . . . . 75
Constant Volume — Space
Temperature Control. . . . . . . . . . . . . . . . . . . 76
Compressor Staging and Timers. . . . . . . . . . . . 76
General Compressor Staging . . . . . . . . . . 76
Evaporator Coil Surface Utilization
(Two Circuit Units Only) . . . . . . . . . . . . . . . 76
Compressor Lockout and Inhibit. . . . . . . . . 76
Alternate Staging Sequence . . . . . . . . . . . . 77
Compressor Staging with Variable
Speed Compressors. . . . . . . . . . . . . . . . . . . 77
Balanced Compressor Staging. . . . . . . . . . 77
Compressor Protections . . . . . . . . . . . . . . . . . . . 78
Low Ambient Lockout . . . . . . . . . . . . . . . . . 78
Low Compressor Suction Pressure
Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Temperature and Pressure Sensor
Failures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Oil Management Protection . . . . . . . . . . . . 78
Compressor Discharge Pressure
Limit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 78
Compressor Discharge Saturated
Temperature Limit. . . . . . . . . . . . . . . . . . . . . 79
Compressor Discharge Saturated
Temperature Speed Limit . . . . . . . . . . . . . . 79
High Suction Saturated Temperature
Inhibit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
Compressor Involute Pressure
Differential Protection. . . . . . . . . . . . . . . . . . 79
Loss of Charge Detection . . . . . . . . . . . . . . 79
Superheat High Limit Detection . . . . . . . . . 79
Table of Contents

6RT-SVX063G-EN
Variable Speed Compressor
Modulating Current Limit . . . . . . . . . . . . . . . 79
Compressor Low Suction Saturated
Temperature Speed Limit . . . . . . . . . . . . . . 79
Coil Frost Protection. . . . . . . . . . . . . . . . . . . 79
Head Pressure Control . . . . . . . . . . . . . . . . 80
Hot Gas Bypass . . . . . . . . . . . . . . . . . . . . . . . . . . 80
Hot Gas Bypass Control . . . . . . . . . . . . . . . 80
EXV Control (Electronic Expansion
Valve)................................... 81
Configuration . . . . . . . . . . . . . . . . . . . . . . . . . 81
Functional Description . . . . . . . . . . . . . . . . . 81
EXV Control Sequence of
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81
Operating Modes . . . . . . . . . . . . . . . . . . . . . 82
Economizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 82
Outdoor Air Damper Fault Detection and
Diagnostics (FDD) . . . . . . . . . . . . . . . . . . . . . . . . 82
Dehumidification Control - Occupied . . . . . . . . 83
Discharge Air Control Units. . . . . . . . . . . . . 83
Space Temperature Control Units . . . . . . . 83
Dehumidification Control -
Unoccupied. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Heat Types . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 83
Gas Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84
Electric Heat - Staged . . . . . . . . . . . . . . . . . 85
Electric Heat - Modulating . . . . . . . . . . . . . . 85
Electric Heat Protection . . . . . . . . . . . . . . . . 85
External Heat. . . . . . . . . . . . . . . . . . . . . . . . . 85
Unoccupied Cooling . . . . . . . . . . . . . . . . . . . . . . 86
Unoccupied Heating . . . . . . . . . . . . . . . . . . . . . . 86
External Control . . . . . . . . . . . . . . . . . . . . . . . . . . 86
External Supply Fan Control . . . . . . . . . . . . 86
External Relief Fan Control . . . . . . . . . . . . . 86
External Outdoor Air Damper
Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Overrides. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Local Stop . . . . . . . . . . . . . . . . . . . . . . . . . . . 87
Emergency Stop . . . . . . . . . . . . . . . . . . . . . . 88
External Stop . . . . . . . . . . . . . . . . . . . . . . . . . 88
Manual Control . . . . . . . . . . . . . . . . . . . . . . . 88
Ventilation Override . . . . . . . . . . . . . . . . . . . 88
Emergency Override . . . . . . . . . . . . . . . . . . 89
Operating Mode OFF and Normal
Operating Modes . . . . . . . . . . . . . . . . . . . . . 90
Heat/Cool Capacity Lockouts and
Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90
Condensate Overflow . . . . . . . . . . . . . . . . . . . . . 91
Filter Status. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 91
Controls. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
Constant Volume System Controls . . . . . . . . . . 92
Constant Volume Zone Panel
(BAYSENS108*) . . . . . . . . . . . . . . . . . . . . . . 92
Compressor Motor Winding
Thermostats . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92
CSHD Compressors. . . . . . . . . . . . . . . . . . . 92
CSHN Compressors. . . . . . . . . . . . . . . . . . . 92
VZH Variable Speed
Compressors . . . . . . . . . . . . . . . . . . . . . . . . . 92
Performance Data . . . . . . . . . . . . . . . . . . . . . . . . . . 96
Supply Fan Curves . . . . . . . . . . . . . . . . . . . . . . . 96
Relief Fan Curves . . . . . . . . . . . . . . . . . . . . . . . . 99
Component Static Pressure Drops . . . . . . . . . 101
Refrigeration . . . . . . . . . . . . . . . . . . . . . . . . . . . . 104
Electronic Compressor Protection
Module (CPM) . . . . . . . . . . . . . . . . . . . . . . . 104
Low Ambient Condenser Fans . . . . . . . . . 104
Service and Maintenance . . . . . . . . . . . . . . . . . .105
Monthly Maintenance . . . . . . . . . . . . . . . . . . . . 108
Filters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Cooling Season. . . . . . . . . . . . . . . . . . . . . . 108
Heating Season. . . . . . . . . . . . . . . . . . . . . . 108
Coil Cleaning . . . . . . . . . . . . . . . . . . . . . . . . 109
Scroll Compressor Replacement. . . . . . . . . . . 110
Refrigeration System . . . . . . . . . . . . . . . . . 110
CSHD Compressors. . . . . . . . . . . . . . . . . . 125
CSHN Compressors. . . . . . . . . . . . . . . . . . 125
VZH Variable Speed
Compressors . . . . . . . . . . . . . . . . . . . . . . . . 125
Electrical Phasing . . . . . . . . . . . . . . . . . . . . 126
Variable Speed Manifolded with Fixed
Speed Compressors. . . . . . . . . . . . . . . . . . 126
Precision Suction Restrictor . . . . . . . . . . . 126
Table of Contents

RT-SVX063G-EN 7
VFD Programming Parameters
(Supply/Condenser for Low Ambient
Option) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
eFlex™ Compressor VFD
Programming Parameters . . . . . . . . . . . . . 131
Microchannel Condenser Coil Repair and
Replacement. . . . . . . . . . . . . . . . . . . . . . . . . . . . 131
Fall Restraint . . . . . . . . . . . . . . . . . . . . . . . . 131
Symbio 800 Replacement . . . . . . . . . . . . . . . . 132
Final Process . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
Wiring Diagrams. . . . . . . . . . . . . . . . . . . . . . . . . . . 134
Warranty and Liability Clause. . . . . . . . . . . . . . . 136
COMMERCIAL EQUIPMENT - 20 TONS
AND LARGER AND RELATED
ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . 136
Table of Contents

8RT-SVX063G-EN
Model Number Description
Digit 1 — Unit Type
R= Packaged Rooftop
Digit 2 — Unit Function
A= DX Cooling, No Heat
E= DX Cooling, Electric Heat
F= DX Cooling, Natural Gas Heat
X= DX Cooling, No Heat, Extended Casing
Digit 3, 4, 5 — Nominal Capacity
020 = 20 Tons
025 = 25 Tons
030 = 30 Tons
040 = 40 Tons
050 = 50 Tons
055 = 55 Tons
060 = 60 Tons
070 = 70 Tons
075 = 75 Tons
Digit 6— Heat Type & Capacity
0= None
1= Natural Gas — 250 MBh
2= Natural Gas — 350 MBh
3= Natural Gas — 500 MBh
4= Natural Gas — 850 MBh
5= Natural Gas — 1200 MBh
7= External Heat
A= Electric — 30 kW
B= Electric — 60 kW
C= Electric — 90 kW
D= Electric — 120 kW
E= Electric — 150 kW
F= Electric — 190 kW
Digit 7 — Heat Performance
0= None
1= Gas — Staged, Aluminized Steel
2= Gas — Staged, Stainless Steel
3= Gas — Modulating, Stainless Steel
4= Gas — Ultra Modulating, Stainless Steel
A= Electric — Staged
B= Electric — SCR Modulating
Digit 8 — Unit Voltage
E= 200/60/3
F= 230/60/3
4= 460/60/3
5= 575/60/3 (WYE)
Digit 9 — Refrigeration System Performance
1= Standard Efficiency & Capacity
2= High Efficiency & Capacity
3= eFlex™ – Variable Speed Compressor w/ High
Capacity
Digit 10, 11— Design Sequence
AA = Current Design Sequence
Digit 12 — Development Sequence
A= Development Sequence
Digit 13 — Airflow Direction
A= Downflow Supply & Upflow Return
Digit 14 — System Control
0= Constant Volume (Zone Temperature)
1= Constant Volume (Discharge Air Temperature)
2= Single Zone VAV (Zone Temperature)
3= Multi Zone VAV (Discharge Air Temperature)
Digit 15 — Dual Supply Fan - Direct Drive
A= 16.5 inch, 80% width
B= 16.5 inch, 100% width
D= 18.2 inch, 100% width
E= 20.0 inch, 80% width
F= 20.0 inch, 100% width
G= 22.2 inch, 80% width
H= 22.2 inch, 100% width
J= 24.5 inch, 80% width
K= 24.5 inch, 100% width
M= 27.0 inch, 100% width
Digit 16 — Dual Supply Fan Motor Type
1= ODP w/ RPM greater than or equal to 1600
2= ODP w/ RPM less than 1600
Digit 17 — Dual Supply Fan Motor
A= 3 hp (1.5 hp per)
B= 6 hp (3 hp per)
C= 10 hp (5 hp per)
D= 15 hp (7.5 hp per)
E= 20 hp (10 hp per)
F= 30 hp (15 hp per)
G= 40 hp (20 hp per)
H= 50 hp (25 hp per)
Digit 18 — Relief Option
0= None
1= Barometric Relief
2= Relief Fan - Direct Drive & Variable Speed
Digit 19 — Relief Fan Motor
0= None
2= 6 hp
3= 8 hp
4= 12 hp
5= 15 hp
6= 16 hp
7= 23 hp
Digit 20 — Space Pressure Management
0= None
1= Statitrac
Digit 21 — Variable Frequency Drive (VFD)
Bypass
0= None
A= Supply
Digit 22 — Future Use
0= None
Digit 23 — Ventilation Override Mode
0= None
1= Yes
Digit 24 — Pre-Evaporator Coil Filter
A= 2–in MERV 4 Panel
B= 2–in MERV 8 Panel
C= 4–in MERV 8 Panel
D= 4–in MERV 14 Panel
E= 2–in MERV 8 Panel & MERV 14 Cartridge
F= Rack Only - 2–in Panel
G= Rack Only - 4–in Panel
H= Rack Only - 2–in Panel & Cartridge
Digit 25 — Final Filter
0= None
1= 2–in MERV 8 Panel & MERV 14 Cartridge
2= Rack Only - 2–in" Panel & Cartridge
Digit 26 — Filter Monitoring
0= None
A= Pre-Evaporator Filter
C= Pre-Evaporator & Final Filter

RT-SVX063G-EN 9
Digit 27 — Outside Air
0= None
1= 0-25% Manual Damper
2= 0-100% Economizer
3= 0-100% Economizer w/Demand Ctrl Ventilation
(DCV)
4= 0-100% Economizer w/Traq & DCV
Digit 28 — Outside Air Control
0= None
A= Economizer w/Dry Bulb
B= Economizer w/Reference Enthalpy
C= Economizer w/Comparative Enthalpy
Digit 29 — Damper w/ Fault Detection
Diagnostics
0= None
1= Low Leak
2= Ultra Low Leak
Digit 30-35 — Future Use
0= None
Digit 36 — Hinged Access Doors
A= Single Side
Digit 37-38 — Future Use
0= None
Digit 39 — Ambient Control
0= Standard
1= Low Ambient w/Variable Speed Condenser Fan
Digit 40 — Condenser Coil Coating
A= None
B= Corrosion Protected
Digit 41 — Modulating Hot Gas Reheat & Hot
Gas Bypass
0= None
1= Hot Gas Reheat
3= Hot Gas Bypass
4= Hot Gas Reheat & Hot Gas Bypass
Digit 42 — Service Valves
A= Discharge
B= Compressor Isolation (Suction & Discharge)
Digit 43 — Evaporator Coil Drain Pan
1= Galvanized Steel
2= Stainless Steel
3= Galvanized Steel w/Condensate Overflow
Switch
4= Stainless Steel w/Condensate Overflow Switch
Digit 44 — Power Supply
1= Single Point
Digit 45 — Unit Mounted Power Connection
A= Terminal Block
B= Non-Fused Disconnect
C= Non-Fused Disconnect w/Powered
Convenience Outlet
Digit 46 — Communication Protocol
0= None
1= BACNet®
2= Air-Fi™ Wireless
3= LonTalk®
4= Modbus
Digit 47 — Power Monitor
0= None
1= Yes
Digit 48 — Controls Expansion Hardware
0= None
A= Expansion Module
Digit 49 — Rapid Restart
0= None
1= Yes
Digit 50-57 — Future Use
0= None
Digit 58 — Agency Approval
1= cULus Certification
Digit 59–60 — Future Use
0= None
Model Number Description

10 RT-SVX063G-EN
General Information
Unit Nameplate
One Mylar unit nameplate is located on the outside of
enclosure. It includes the unit model number, serial
number, electrical characteristics, refrigerant charge, unit
wiring diagram numbers, as well as other pertinent unit
data. A small metal nameplate with the Model Number,
Serial Number, and Unit Weight is located just above the
Mylar nameplate, and a third nameplate is located on the
inside of the control panel door.
Compressor Nameplate
The Nameplate for the Scroll Compressor is located on the
compressor lower housing. Max amps is listed on the
nameplate and is the absolute highest amp load on the
compressor at any operating condition (does not include
locked rotor amps or inrush). This value should never be
exceeded.
Gas Heat Nameplate
The nameplate for the Gas Heater is located on the inside
of the gas heat enclosure. Allowable operating values of
Min and Max input rate, manifold pressure, and air rise for
the heater is listed on the nameplate.
Unit Description
Each single-zone rooftop air conditioner ships fully
assembled from the factory. An optional roof curb,
specifically designed for the units is available from Trane.
The roof curb kit must be field assembled and installed
according to the latest edition of the roof curb installation
manual.
Trane Commercial Rooftop Units are controlled by a
Symbio 800 control system that consists of a network of
modules and are referred to as Low Level Intelligent
Devices (LLID). The acronym (LLID) is used extensively
throughout this document when referring to the control
system network. These modules through Proportional/
Integral control algorithms perform specific unit functions
which provide the best possible comfort level for the
customer.
They are mounted in the control panels and are factory
wired to their respective internal components. They receive
and interpret information from other unit modules, sensors,
remote panels, and customer binary contacts to satisfy the
applicable request for economizing, mechanical cooling,
heating, and ventilation.

RT-SVX063G-EN 11
Pre-Installation
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 and electric heater specifications.
Inspection for Concealed Damage
Visually inspect the components for concealed damage as
soon as possible after delivery and before it is stored.
Do NOT walk on the sheet metal base pans. Bridging
between the unit’s main supports may consist of multiple 2
by 12 boards or sheet metal grating.
WARNING
No Step Surface!
Failure to follow instruction below could result in
death or serious injury.
Do not walk on the sheet metal drain pan. Walking on
the drain pan could cause the supporting metal to
collapse and result in the operator/technician falling.
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.
• 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.
Storage
Store unit in a level and dry location. Use adequate
blocking under the base rail. If unit is not level and
supported adequately, damage may occur when removing
screws and opening doors.
Take precautions to prevent condensate formation inside
the unit electrical components and motors when:
• The unit is stored before it is installed; or,
• The unit is set on the roof curb and temporary auxiliary
heat is provided in the building.
Isolate all side panel service entrances and base pan
openings (e.g., conduit holes, S/A and R/A openings, and
flue openings) to minimize ambient air from entering the
unit until it is ready for startup.
Note: Do not use the unit heater as temporary heat without
completing the startup procedures detailed under
Startup information.
The manufacturer will not assume responsibility for
equipment damage resulting from accumulation of
condensate on the unit electrical components.
Unit Clearances
See Dimensional Data for minimum operating and service
clearances for either a single or multiple unit installation.
These clearances are the minimum distances necessary
for adequate service, cataloged unit capacity, and peak
operating efficiency. Providing less than the recommended
clearances may result in condenser coil starvation, “short-
circulating” of exhaust and economizer airflows, or
recirculation of hot condenser air.
Factory Warranty Information
Compliance with the following is required to preserve the
factory warranty:
All Unit Installations
Startup MUST be performed by Trane, or an authorized
agent of Trane, to VALIDATE this WARRANTY. Contractor
must provide a two-week startup notification and true start
date to Trane (or an agent of Trane specifically authorized
to perform startup).

12 RT-SVX063G-EN
Additional Requirements for Units
Requiring Disassembly
When a new fully assembled IntelliPak is shipped and
received from our Trane manufacturing location, and, for
any reason, it requires disassembly or partial disassembly,
which could include but is not limited to the evaporator,
condenser, control panel, compressor/motor, factory
mounted starter, or any other components originally
attached to the fully assembled unit, compliance with the
following is required to preserve the factory warranty:
• Trane, or an agent of Trane specifically authorized to
perform start-up and warranty of Trane® products, will
perform or have direct on-site technical supervision of
the disassembly and reassembly work.
• The installing contractor must notify Trane, or an agent
of Trane specifically authorized to perform start-up and
warranty of Trane® products, two weeks in advance of
the scheduled disassembly work to coordinate the
disassembly and reassembly work.
• Start-up must be performed by Trane or an agent of
Trane specifically authorized to perform start-up and
warranty of Trane® products.
Trane, or an agent of Trane specifically authorized to
perform startup and warranty of Trane® products, will
provide qualified personnel and standard hand tools to
perform the disassembly work at a location specified by the
contractor. The contractor shall provide the rigging
equipment, such as chain falls, gantries, cranes, forklifts,
etc., necessary for the disassembly and reassembly work
and the required qualified personnel to operate the
necessary rigging equipment. See “Warranty and Liability
Clause,” p. 136 for additional details.
Pre-Installation

RT-SVX063G-EN 13
Dimensional Data
Table 1. Unit Dimensions
Tons
Refrigeration
System
Performance
Unit Function Relief Option Outside Air Pre-Evaporator Coil
Filter Overall
Length
(in.)
Footprint
Length
(in.)
H (in.) W (in.)
Type Digit
9Type Digit
2Type Digit
18 Type Digit 27 Type Digit 24
20-30
All 1,2,3 No Heat A
Relief Fan 2 Yes 1,2,3,4
Retrieving
data. Wait a
few
seconds
and try to
cut or copy
again.
A,B,C,D,F,G 220.88 213.00
81.59 90.63
Cartridge E,H 239.86 232.00
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 220.85 182.01 Cartridge E,H 239.95 201.01
None 0 None 0 Panel A,B,C,D,F,G 182.01 182.01
Cartridge E,H 201.01 201.01
All 1,2,3
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 270.61 262.72
Cartridge E,H 289.58 281.72
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 270.61 231.74 Cartridge E,H 289.68 250.74
None 0 None 0 Panel A,B,C,D,F,G 231.74 231.74
Cartridge E,H 250.74 250.74
40-55
All 1,2,3 No Heat A
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 268.56 260.64
81.59 90.63
Cartridge E,H 287.56 279.64
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 268.56 229.66 Cartridge E,H 287.56 248.66
None 0 None 0 Panel A,B,C,D,F,G 229.66 229.66
Cartridge E,H 248.66 248.66
All 1,2,3
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 320.79 312.87
Cartridge E,H 339.79 331.87
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 320.79 281.88
Cartridge E,H 339.79 300.88
None 0 None 0 Panel A,B,C,D,F,G 281.88 281.88
Cartridge E,H 300.88 300.88
60
All 1,2,3 No Heat A
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 268.50 266.15
81.59 116.13
Cartridge E,H 287.50 285.15
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 268.50 229.66 Cartridge E,H 287.50 248.66
None 0 None 0 Panel A,B,C,D,F,G 229.66 229.66
Cartridge E,H 248.66 248.66
All 1,2,3
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 320.73 318.37
Cartridge E,H 339.73 337.37
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 320.73 281.88
Cartridge E,H 339.73 300.88
None 0 None 0 Panel A,B,C,D,F,G 281.88 281.88
Cartridge E,H 300.88 300.88

14 RT-SVX063G-EN
Table 1. Unit Dimensions (continued)
Tons
Refrigeration
System
Performance
Unit Function Relief Option Outside Air Pre-Evaporator Coil
Filter Overall
Length
(in.)
Footprint
Length
(in.)
H (in.) W (in.)
Type Digit
9Type Digit
2Type Digit
18 Type Digit 27 Type Digit 24
70
Standard 1
No Heat A
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 268.50 266.15
81.59 116.13
Cartridge E,H 287.50 285.15
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 268.50 229.66 Cartridge E,H 287.50 248.66
None 0 None 0 Panel A,B,C,D,F,G 229.66 229.66
Cartridge E,H 248.66 248.66
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 320.73 318.37
Cartridge E,H 339.73 337.37
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 320.73 281.88 Cartridge E,H 339.73 300.88
None 0 None 0 Panel A,B,C,D,F,G 281.88 281.88
Cartridge E,H 300.88 300.88
High
Efficiency 2
No Heat A
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 316.50 314.15
Cartridge E,H 347.50 345.15
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 316.50 277.65 Cartridge E,H 347.50 308.65
None 0 None 0 Panel A,B,C,D,F,G 277.65 277.65
Cartridge E,H 308.65 308.65
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 368.70 366.35
Cartridge E,H 399.70 397.35
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 368.70 329.86 Cartridge E,H 399.70 360.86
None 0 None 0 Panel A,B,C,D,F,G 329.86 329.86
Cartridge E,H 360.86 360.86
eFlex™ 3
No Heat A
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 316.50 314.15
Cartridge E,H 347.50 345.15
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 316.50 277.65
Cartridge E,H 347.50 308.65
None 0 None 0 Panel A,B,C,D,F,G 277.65 277.65
Cartridge E,H 308.65 308.65
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 368.70 366.35
Cartridge E,H 399.70 397.35
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 368.70 329.86
Cartridge E,H 399.70 360.86
None 0 None 0 Panel A,B,C,D,F,G 329.86 329.86
Cartridge E,H 360.86 360.86
Dimensional Data

RT-SVX063G-EN 15
Table 1. Unit Dimensions (continued)
Tons
Refrigeration
System
Performance
Unit Function Relief Option Outside Air Pre-Evaporator Coil
Filter Overall
Length
(in.)
Footprint
Length
(in.)
H (in.) W (in.)
Type Digit
9Type Digit
2Type Digit
18 Type Digit 27 Type Digit 24
75
Standard 1
No Heat A
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 268.50 266.15
81.59 116.13
Cartridge E,H 287.50 285.15
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 268.50 229.66 Cartridge E,H 287.50 248.66
None 0 None 0 Panel A,B,C,D,F,G 229.66 229.66
Cartridge E,H 248.66 248.66
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 320.73 318.37
Cartridge E,H 339.73 337.37
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 320.73 281.88 Cartridge E,H 339.73 300.88
None 0 None 0 Panel A,B,C,D,F,G 281.88 281.88
Cartridge E,H 300.88 300.88
High
Efficiency 2
No Heat A
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 316.50 314.15
Cartridge E,H 347.50 345.15
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 316.50 277.65 Cartridge E,H 347.50 308.65
None 0 None 0 Panel A,B,C,D,F,G 277.65 277.65
Cartridge E,H 308.65 308.65
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 368.70 366.35
Cartridge E,H 399.70 397.35
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 368.70 329.86 Cartridge E,H 399.70 360.86
None 0 None 0 Panel A,B,C,D,F,G 329.86 329.86
Cartridge E,H 360.86 360.86
eFlex™ 3
No Heat A
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 316.50 314.15
Cartridge E,H 347.50 345.15
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 316.50 277.65
Cartridge E,H 347.50 308.65
None 0 None 0 Panel A,B,C,D,F,G 277.65 277.65
Cartridge E,H 308.65 308.65
Electric
Heat,
Gas Heat,
No Heat -
Extended
Casing
EFX
Relief Fan 2 Yes 1,2,3,4 Panel A,B,C,D,F,G 368.70 366.35
Cartridge E,H 399.70 397.35
Barometric
Relief 1 Yes 1,2,3,4 Panel A,B,C,D,F,G 368.70 329.86
Cartridge E,H 399.70 360.86
None 0 None 0 Panel A,B,C,D,F,G 329.86 329.86
Cartridge E,H 360.86 360.86
Notes:
1. Difference between overall length and footprint length is outside air hood.
2. Refrigeration System Performance impacts length in 70 and 75 ton due to staggered coil configuration
Dimensional Data

16 RT-SVX063G-EN
Figure 1. 20 to 30 ton — front view (inches)
40.28
90.63
27.31
FRONT VIEW
20-30T
Dimensional Data

RT-SVX063G-EN 17
Figure 2. 20 to 30 ton — left view of sample configuration (inches)
87.66
40.61
69.33
81.59
38.85
213.00
220.88
LEFT SIDE VIEW
20-30T / NO HEAT / RELIEF FANS / PANEL FILTERS
Dimensional Data

18 RT-SVX063G-EN
Figure 3. 40 to 55 ton — front view (inches)
27.31
40.28
90.63
FRONT VIEW
40-55T
Dimensional Data

RT-SVX063G-EN 19
Figure 4. 40 to 55 ton — left view of sample configuration (inches)
79.33 81.59 87.66
300.88
LEFT SIDE VIEW
40-55T / ELECT. HT. / CART. FILTERS
Figure 5. 60 to 75 ton — front view (inches)
27.32
40.38
116.13
FRONT VIEW
60-75T
Dimensional Data

20 RT-SVX063G-EN
Figure 6. 60 to 75 ton — left view of sample configuration (inches)
79.71
281.88
81.59 87.90
4.52 23.29
41.27
38.63
320.73
LEFT SIDE VIEW
60-75T / GAS HEAT / BAROMETRIC RELIEF / PANEL FILTERS
Roof Curb
Figure 7. Service clearance
96"
96"
72" 96"
Dimensional Data