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© 2014 Trane All rights reserved

RT-SVF25C-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.

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
such as HCFCs and HFCs.

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. 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.

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

s

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.

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 electrical codes.

WARNING

Personal Protective Equipment (PPE)
Required!

Installing/servicing this unit could result in exposure to
electrical, mechanical and chemical hazards.

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 Material Safety Data

Sheets (MSDS)/Safety Data Sheets (SDS) and OSHA
guidelines for proper PPE.

When working with or around hazardous chemicals,

ALWAYS refer to the appropriate MSDS/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.

Failure to follow instructions could result in death or
serious injury.

Summary of Contents for TSC072F Series

Page 1: ...ning 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...

Page 2: ...ates 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 res...

Page 3: ...mission 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...

Page 4: ...omizer 17 Economizer Set Up 17 ReliaTel Control Heating Operation for Cool ing Only Units 17 ReliaTel Control Heating Operation for Gas Units 17 Ignition Module 17 Drain Pan Condensate Overflow Switch...

Page 5: ...t Btu 2 3 3 No Stages Low Heat Input Btu Mid Heat Input Btu High Heat Input Btu 1 1 2 Gas Supply Line Pressure Natural minimum maximum LP minimum maximum 4 5 14 0 11 0 14 0 Gas Connection Pipe Size in...

Page 6: ...14 1037 1 22 1068 1 30 1097 1 38 1127 1 47 1154 1 55 1182 1 64 1210 1 74 2160 957 1 12 991 1 21 1024 1 30 1057 1 40 1087 1 49 1117 1 58 1146 1 67 1174 1 76 1201 1 85 1227 1 95 2400 980 1 27 1013 1 37...

Page 7: ...r Drive 1920 990 1 05 1026 1 14 1062 1 24 1096 1 33 1130 1 43 1160 1 52 1190 1 61 1218 1 71 1247 1 80 1273 1 90 2160 1010 1 21 1047 1 31 1082 1 40 1116 1 50 1150 1 61 1182 1 71 1211 1 81 1242 1 92 127...

Page 8: ...or Drive 1920 941 0 99 977 1 07 1009 1 15 1041 1 23 1073 1 32 1103 1 40 1132 1 49 1159 1 57 1187 1 66 1213 1 75 2160 964 1 13 997 1 23 1031 1 32 1061 1 41 1093 1 50 1123 1 60 1151 1 69 1179 1 78 1207...

Page 9: ...996 1 06 1033 1 16 1067 1 25 1102 1 35 1134 1 44 1165 1 53 1195 1 63 1223 1 72 1251 1 82 1277 1 91 2160 1018 1 23 1054 1 32 1090 1 42 1123 1 52 1156 1 63 1188 1 73 1218 1 84 1247 1 94 1276 2 05 1304...

Page 10: ...Kit or 2 hp Oversized Motor Drive 1920 963 1 04 997 1 12 1028 1 20 1061 1 28 1090 1 36 1119 1 45 1149 1 54 1177 1 63 1203 1 71 1229 1 80 2160 990 1 21 1023 1 30 1055 1 39 1086 1 48 1115 1 57 1144 1 6...

Page 11: ...20 1018 1 12 1054 1 21 1089 1 31 1122 1 40 1154 1 50 1184 1 59 1212 1 69 1241 1 78 1268 1 88 1293 1 97 2160 1045 1 30 1081 1 40 1114 1 50 1149 1 61 1181 1 71 1211 1 81 1241 1 92 1270 2 03 1298 2 13 13...

Page 12: ...both ReliaTel and Electromechanical controls Table 11 Outdoor sound power level dB ref 10 12 W Unit Model Octave Center Frequency Overall Tons Number 63 125 250 500 1000 2000 4000 8000 dBA 6 T YSC072F...

Page 13: ...6 87 5 80 90 78 3 89 1 80 90 6 TSC072F3 BAYHTRS336 27 0 36 0 2 100 1 114 5 110 125 101 8 116 1 110 125 460 Volts Three Phase 6 TSC072F4 BAYHTRS409 9 0 1 18 2 25 19 3 25 6 TSC072F4 BAYHTRS418 18 0 1 3...

Page 14: ...drive standard efficiency Unit Model Amps Tons Number No Volts Phase hp FLA LRA 6 T YSC072F3 1 208 230 3 2 00 6 30 48 0 6 T YSC072F4 1 460 3 2 00 3 6 24 0 6 T YSC072FW 1 575 3 2 00 2 50 18 2 Table 18...

Page 15: ...raturetowithin 2 Fofthesensor setpoint at the sensed location Three Stages of Cooling1 When the unit is configured for three stage cooling and the system switch is set to the cool position and the zon...

Page 16: ...ling or heating from the space temperature controller i e zone sensor or thermostat while in reheat the reheat valve is de energized and the compressor continues to run or the heat is turned on The 3...

Page 17: ...1 AmbientTemperature controlling the economizing cycle by sensing the outside air dry bulb temperature Table 20 p 17 lists the selectable dry bulb values by potentiometer setting 2 Reference Enthalpy...

Page 18: ...ne sensor or Building Automation System BAS will be required Cycling unit power will also clear the fault Electromechanical Controls These units are offered with two control options electromechanical...

Page 19: ...first stage electric heat contactor AH or AH CH is energized If the first stage of electric heat can not satisfy the heating requirement the thermostat closes W2 When theW2 contacts close the second s...

Page 20: ...odule diagnostics Steady light Module is powered up but no active call for heat Blinking at continuous steady rate Active call for heat One blink Loss of communication Two blinks System lockout failur...

Page 21: ...indoor coil 3 Measure the outdoor air dry bulb temperature 4 Take discharge and suction pressure readings 5 Plot the outdoor dry bulb and the indoor DB WB temperature onto the chart 6 At the point of...

Page 22: ...22 RT SVF25C EN Subcooling Charging Chart Figure 2 T YSC072F subcooling charging chart...

Page 23: ...ircuit Figure 3 Refrigerant circuit diagram Compressor Filter Drier Air Air TXV Refrigerant Flow Cooling System 1 Service Valve High Pressure Control DLTS Low Pressure Control Service Valve Service Va...

Page 24: ...vanced controls and HVAC systems comprehensive building services and parts For more information visit www IRCO com The manufacturer has a policy of continuous product and product data improvement and...

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