Trane TCD Installation Instructions Manual

Voyager light commercial constant volume to single zone variable air volume or multispeed conversion

Hide thumbs

Table Of Contents

Quick Links

Download this manual

Installation Instructions

Voyager Light Commercial

Constant Volume to Single Zone

Variable Air Volume or Multispeed

Conversion

Models:

TCD, TCH, TFD, TFH, YCD, YCH, YFD, YFH, TSD, TSH, THD, THH, YSD, YSH, YHD, YHH

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.

June 2020

SAFETY WARNING

PART-SVN227B-EN

Table of Contents

Need help?

Do you have a question about the TCD and is the answer not in the manual?

Questions and answers

Summary of Contents for Trane TCD

Page 1 Variable Air Volume or Multispeed Conversion Models: TCD, TCH, TFD, TFH, YCD, YCH, YFD, YFH, TSD, TSH, THD, THH, YSD, YSH, YHD, YHH 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.
Page 2: Introduction
(Global Harmonized System of Classification and compounds have the same potential impact to the Labeling of Chemicals) guidelines for information on environment. Trane advocates the responsible handling of allowable personal exposure levels, proper all refrigerants-including industry replacements for CFCs respiratory protection and handling instructions.
Page 3: Revision History
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.
Page 4: Table Of Contents
Table of Contents Introduction ......2 Warnings, Cautions, and Notices ..2 Important Environmental Concerns .
Page 5: General Information
Light Commercial Technical Service in Clarksville. If the installation is not being performed by a • Sharpie/Magic Marker Trane/American Standard service technician, please contact your national account executive for assistance. Part Identification Important: Verify all parts before unit disassembly.
Page 6 General Information Table 2. Common parts included in kits Common Parts Number Quantity Factory Number RTOM to Com Wire WIR04125 X19051428010 Relay RLY02138 X13300552020 Terminal Block BLK01437 X13491348010 Terminal Strip BLK01438 X13491349010 Multispeed Harness WIR07166 507113970100 Fully Modulating (SZVAV) Harness WIR07167 507113870100 Motor to Drive Harness...
Page 7: Installation
SZVAV or Multispeed, a new sheave is not included as part of the upgrade program. Sheaves are available through Trane Supply or your Trane or American Standard parts distributor. b. Slide the grounding ring over the end of the shaft and align the holes in the ring with the holes that the 3.
Page 8: Discharge Air Sensor
Installation seen in Figure 6. In order to mount the assembly four 1/8th Figure 3. Vibration bracket installation inch holes will need to be drilled. 1. Use the paper template provided to mark the locations of the four holes to be drilled. Note the location of the temperature sensor for some gas heat units as the wiring will need to reach around the drive assembly after it is installed.
Page 9: Control Panel Components
Installation 2. Remove and replace (or add) the RTOM module with Figure 7. Factory installed VFD assembly the new RTOM module provided. Reconnect all plugs/ wires that were removed from the existing module to the new module. Refer to the Control Box Connections diagram when connecting plugs to the module.
Page 10: Wiring
Installation Figure 9. Terminal block installation Table 4. Multispeed upgrade wires Terminal Wire Number Terminal Usage VRR-3 36CC VSR-3 36CD RTRMP1-2 36CF PPF7-3 36CG Electric Heat GV PPF10-2 36CK Gas Heat PPF27-1 600B VRR-2 PPF27-2 601B VRR-4 PPF27-3 603B VSR-5 PPF27-4 604B VSR-6...
Page 11: Control Panel To Drive Connections
Installation Control Panel to Drive Figure 12. Control panel to drive schematic Connections WARNING Hazardous Voltage! Failure to disconnect power before servicing could result in death or serious injury. Disconnect all electric power, including remote disconnects before servicing. Follow proper lockout/tagout procedures to ensure the power can not be inadvertently energized.
Page 12: Control Panel
Installation 1. Connect the ends of the 600B and 601B to VRR Figure 13. Motor to drive connections terminals 2 and 4 as shown in Figure 15, p. a. For multispeed applications connect wires 603B and 604B to VSR terminals 5 and 6 as shown in Figure 15, p.
Page 13: Wiring Diagrams
Installation 9. The wire harness for W63 through W66 is included Traditional VAV units, with the addition of a Design with the wiring kit along with the gender change wire Minimum Position setpoint at Middle Fan Speed for units where an RTOM module was previously not Command.
Page 16 For more information, please visit trane.com or americanstandardair.com. Trane and American Standard have a policy of continuous product and product data improvement and reserve the right to change design and specifications without notice. We are committed to using environmentally conscious print practices.

This manual is also suitable for:

Tch Tfd Tfh Ycd Ych Yfd ... Show all