Wiring ManualPackaged Electric/Electricwith ReliaTel™ Controls3 - 10 Tons

November 2003

Models:(60 Hz)TSC036A*R - TSC120A*RTHC036A*R - THC120A*R

T_C-SVE002A-EN

Page D995-752

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Introduction

Literature Change History

T_C-SVE-001A-EN (Nov. 2003)Updated wiring diagrams.

Overview of Manual

This manual provides wiring diagramsfor unit models listed on the front page.Refer to the Table of Contents for properwiring diagrams.

NOTICE:Warnings and Cautions appear atappropriate sections throughout this

manual. Read these carefully.

WARNING– Indicates apotentially hazardous situationwhich, if not avoided, could result indeath or serious injury.

CAUTION – Indicates apotentially hazardous situationwhich, if not avoided, may result inminor or moderate injury. It may alsobe used to alert against unsafepractices.

CAUTION – Indicates a situationthat may result in equipment orproperty-damage-only accidents.

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Contents

Literature Change History ...................................................2Warnings and Cautions .......................................................2Model Number Description .................................................4

Power SchematicsDiagram 1 ............................................................................6Power Schematic - 230v/60hz/1ph2 - 5 Ton Cooling Only / Direct Drive Motor

Diagram 2 ............................................................................8Power Schematic - 230v/60hz/3ph2 - 7.5 Ton Cooling Only / Belt Drive Motor

Diagram 3 ..........................................................................10Power Schematic - 230v/60hz/3ph7.5 - 10 Ton Cooling Only / Dual Compressor

Diagram 4 ..........................................................................12Power Schematic - 230v/60hz/3ph2 - 5 Ton Cooling Only / Direct Drive Motor

Diagram 5 ..........................................................................14Power Schematic - 460-575v/60hz/3ph2 - 5 Ton Cooling Only / Direct Drive Motor

Diagram 6 ..........................................................................16Power Schematic - 460-575v/60hz/3ph 7.5 - 10 Ton Cooling Only / Dual Compressor

Diagram 7 ..........................................................................18Power Schematic - 460-575v/60hz/1ph2 - 5 Ton Cooling Only / Direct Drive Motor

Connection SchematicsDiagram 8 ..........................................................................20Connection Schematic - 230v/60hz/1ph2 - 5 Ton Cooling Only / Direct Drive Motor

Diagram 9 ..........................................................................22Connection Schematic - 208-230,460,575v/60hz/3ph2 -5 Ton Cooling Only / Direct Drive Motor

Diagram 10 ........................................................................24Connection Schematic - 208-230,460-575v/60hz/3ph2 - 5 Ton Cooling Only / Direct Drive Motor

Diagram 11 ........................................................................26Connection Schematic - 208-230,460,575v/60hz/3ph6 - 7.5 Ton Cooling Only - Single Compressor

Diagram 12 ........................................................................28Connection Schematic - 208-230,460,575v/60hz/3ph7.5 - 10 Ton Cooling Only - Dual Compressor

Control SchematicsDiagram 13 ........................................................................30Control Schematic2 - 7.5 Ton Cooling Only

Diagram 14 ........................................................................32Control Schematic7.5 - 10 Ton Cooling Only / Dual Compressor

Novar SchematicsDiagram 15 ........................................................................34Novar 2024

Diagram 16 ........................................................................35Novar 3051

Through The Base Utility SchematicsDiagram 17 ........................................................................36

CO2 / Ventilation Override SchematicsDiagram 18 ........................................................................37

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Contents

Electric Heat SchematicsDiagram 19 ....................................................................... 385.0 KW - 208-240v/60hz/1phBAYHTRR105A

Diagram 20 ....................................................................... 3910.0 KW - 208-240v/60hz/1phBAYHTRR110A

Diagram 21 ....................................................................... 4013.8 KW - 208-240v/60hz/1phBAYHTRR114A

Diagram 22 ....................................................................... 4117.6 KW - 208-240v/60hz/1phBAYHTRR118A

Diagram 23 ....................................................................... 426.0 KW - 208-600v/60hz/3phBAYHTRR306A, BAYHTRR406A, BAYHTRRW06A

Diagram 24 ....................................................................... 439.0 & 18.0 KW - 208-240v/60hz/3phBAYHTRS309A, BAYHTRT309A, BAYHTRS318A,BAYHTRT318A

Diagram 25 ....................................................................... 4412.0 & 17.4 KW - 208-240v/60hz/3phBAYHTRR312A, BAYHTRR318A

Diagram 26 ....................................................................... 4523.0 KW - 208-240v/60hz/3phBAYHTRR323A

Diagram 27 ....................................................................... 4627.0 & 36.0 KW - 208-240v/60hz/3phBAYHTRS327A, BAYHTRT327A, BAYHTRS336A,BAYHTRT336A

Diagram 28 ....................................................................... 4754.0 KW - 208-240v/60hz/3phBAYHTRT354A

Diagram 29 ....................................................................... 489.0 & 18 KW - 480-600v/60hz/3phBAYHTRS409A, BAYHTRT409A, BAYHTRSW09A,BAYHTRS418A, BAYHTRT418A, BAYHTRSW18A,BAYHTRTW18A

Diagram 30 ....................................................................... 4912.0, 17.4 & 23.0 KW - 480-600v/60hz/3phBAYHTRR412A, BAYHTRR418A, BAYHTRR423ABAYHTRRW12A, BAYHTRRW18A, BAYHTRRW23A

Diagram 31 ....................................................................... 5027.0 & 36.0 KW - 480-600v/60hz/3phBAYHTRS427A, BAYHTRT427A, BAYHTRSW27A,BAYHTRTW27A, BAYHTRS436A, BAYHTRT436A,BAYHTRSW36A, BAYHTRTW36A,

Diagram 32 ....................................................................... 5154.0 KW - 480-600v/60hz/3phBAYHTRT454A, BAYHTRTW54A,

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Model Number Description

DIGIT 1 - Unit FunctionT = DX Cooling

DIGIT 2 - EfficiencyS = Standard EfficiencyH = High Efficiency

DIGIT 3 - AirflowC = Convertible

DIGITS 4,5,6 - Nominal Gross CoolingCapacity (MBh)036 = 3 Ton048 = 4 Ton060 = 5 Ton072 = 6 Ton090 = 7½ Ton, Single Compressor092 = 7½ Ton, Dual Compressor102 = 8½ Ton120 = 10 Ton

DIGIT 7 - Major Design SequenceA = First

DIGIT 8 - Unit Voltage1 = 208-230/60/13 = 208-230/60/34 = 460/60/3W = 575/60/3K = 380/60/3

DIGIT 9 - Unit ControlsE = ElectromechanicalR = ReliaTel™Microprocessor

DIGIT 10 - Heating Capacity0 = No Electric HeatA = 5 kW (1 phase)B = 6 kW (3 phase)C = 9 kW (3 phase)D = 10 kW (1 phase)E = 12 kW (3 phase)F = 14 kW (1 phase)G = 18 kW (1 and 3 phase)J = 23 kW (3 phase)K = 27 kW (3 phase)N = 36 kW (3 phase)P = 54 kW (3 phase)

DIGIT 20 - Convenience Outlet0 = No Convenience OutletA = Unpowered Convenience OutletB = Powered Convenience Outlet

(3 phase only)

DIGIT 21 - Communications Options0 = No Communications Interface1 = Trane Communications Interface2 = LonTalk® Communications Interface3 = Novar 2024 Controls4 = Novar 3051 Controls

DIGIT 22 - Refrigeration System Option0 = Standard Refrigeration SystemA = Thermal Expansion Valve (TXV)B = Dehumidification (Hot Gas Reheat Coil)

DIGIT 23 - Refrigeration Controls0 = No Refrigeration Control1 = High Pressure Control2 = Frostat3 = Crankcase Heater4 = High Pressure Control and Frostat5 = High Pressure Control and Crankcase

Heater6 = Frostat and Crankcase Heater7 = High Pressure Control, Frostat and

Crankcase Heater

DIGIT 24 - Smoke Detector0 = No Smoke DetectorA = Return Air Smoke DetectorB = Supply Air Smoke DetectorC = Supply and Return Air Smoke

Detectors

DIGIT 25 - Monitoring Controls0 = No Monitoring Control1 = Clogged Filter Switch2 = Fan Failure Switch3 = Discharge Air Sensing Tube4 = Clogged Filter Switch and Fan Fail

Switch5 = Clogged Filter Switch and Discharge

Air Sensing Tube6 = Fan Fail Switch and Discharge Air

Sensing Tube7 = Clogged Filter and Fan Fail Switches

and Discharge Air Sensing Tube8 = Novar Return Air Sensor

T S C 036 A 3 R B A ** C 0 0 0 A 1 0 0 0 1 A 1

1 2 3 4,5,6 7 8 9 10 11 12,13 14 15 16 17 18 19 20 21 22 23 24 25

DIGIT 11 - Minor Design SequenceA = First Sequence

DIGITS 12, 13 - Service Sequence** = Factory Assigned

DIGIT 14 - Fresh Air Selection0 = No Fresh AirA = Manual Outside Air Damper 0-50%B = Motorized Outside Air Damper 0-50%C = Economizer, Dry Bulb 0-100%

without Barometric ReliefD = Economizer, Dry Bulb 0-100%

with Barometric ReliefE = Economizer, Reference Enthalpy

0-100% without Barometric ReliefF = Economizer, Reference Enthalpy

0-100% with Barometric ReliefG = Economizer, Comparative Enthalpy

0-100% without Barometric ReliefH = Economizer, Comparative Enthalpy

0-100% with Barometric Relief

DIGIT 15 - Supply Fan/Drive Type/Motor0 = Standard Drive1 = Oversized Motor2 = Optional Belt Drive Motor

DIGIT 16 - Hinged Service Access/Filters0 = Standard Panels/Standard FiltersA = Hinged Access Panels/Standard FiltersB = Standard Panels/2” Pleated FiltersC = Hinged Access Panels/2” Pleated Filters

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Diagram 1Power Schematic - 230v/60hz/1ph2 - 5 Ton Cooling Only4366-1019

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Diagram 2Power Schematic - 230v/60hz/3ph2 - 7.5 Ton Cooling Only / Belt Drive Motor4366-1020

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Diagram 3Power Schematic - 230v/60hz/3ph7.5 - 10 Ton Cooling Only / Dual Compressor4366-1037

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Diagram 4Power Schematic - 230v/60hz/3ph2 - 5 Ton Cooling Only / Direct Drive Motor4366-1022

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Diagram 5Power Schematic - 460-575v/60hz/3ph2 - 7.5 Ton Cooling Only / Belt Drive Motor4366-1023

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Diagram 6Power Schematic - 460-575v/60hz/3ph7.5 - 10 Ton Cooling Only / Dual Compressor4366-1038

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Diagram 7Power Schematic - 460-575v/60hz/3ph2 - 5 Ton Cooling Only / Direct Drive Motor4366-1025

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Diagram 8Connection Diagram - 230v/60hz/1ph2 -5 Ton Cooling Only4366-1506

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Diagram 9Connection Diagram - 230-460-575v/60hz/3ph2 - 5 Ton Cooling Only / Direct Drive Motor4366-1508

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Diagram 10Connection Diagram - 208-230,460,575v/60hz/3ph2 - 5 Ton Cooling Only / Belt Drive Motor4366-1509

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Diagram 11Connection Diagram - 208-230,460,575v/60hz/3ph6 - 7.5 Ton Cooling Only / Belt Drive Motor4366-1541

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Diagram 12Connection Diagram - 208-230,460,575v/60hz/3ph7.5 - 10 Ton Cooling Only / Dual Compressor4366-1534

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Diagram 13Control Diagram2 - 7.5 Ton Cooling Only4366-1026

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Diagram 14Control Diagram7.5 - 10 Ton Cooling Only / Dual Compressor4366-1044

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Diagram 15Novar Schematic -2024

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Diagram 16Novar Schematic -3051

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Diagram 17Through The Base Utilities Schematic -

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Diagram 18 CO2 Sensor / Ventilation Override Schematic

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Diagram 195.0 KW - 208-240v/60hz/1phBAYHTRR105A

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Diagram 2010.0 KW - 208-240v/60hz/1phBAYHTRR110A

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Diagram 2113.8 KW - 208-240v/60hz/1phBAYHTRR114A

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Diagram 2217.6 KW - 208-240v/60hz/1phBAYHTRR118A

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Diagram 236.0 KW - 208-600v/60hz/3phBAYHTRR306A, BAYHTRR406A, BAYHTRRW06A

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Diagram 249.0 & 18.0 KW - 208-240v/60hz/3phBAYHTRS309A, BAYHTRT309A,BAYHTRS318A, BAYHTRT318A

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Diagram 2512.0 & 17.4 KW - 208-240v/60hz/3phBAYHTRR312A, BAYHTRR318A

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Diagram 2623.0 KW - 208-240v/60hz/3phBAYHTRR323A

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Diagram 2727.0 & 36.0 KW - 208-240v/60hz/3phBAYHTRS327A, BAYHTRT327A,BAYHTRS336A, BAYHTRT336A

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Diagram 2854.0 KW - 208-240v/60hz/3phBAYHTRT354A

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Diagram 299.0 & 18 KW - 480-600v/60hz/3phBAYHTRS409A, BAYHTRT409A,BAYHTRSW09A, BAYHTRS418A,BAYHTRT418A, BAYHTRSW18A,BAYHTRTW18A

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Diagram 3012.0, 17.4 & 23.0 KW - 480-600v/60hz/3phBAYHTRR412A, BAYHTRR418A,BAYHTRR423ABAYHTRRW12A, BAYHTRRW18A,BAYHTRRW23A

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Diagram 3127.0 & 36.0 KW - 480-600v/60hz/3phBAYHTRS427A, BAYHTRT427A, BAYHTRSW27A,BAYHTRTW27A, BAYHTRS436A, BAYHTRT436A,BAYHTRSW36A, BAYHTRTW36A

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Diagram 3254.0 KW - 480-600v/60hz/3phBAYHTRT454A, BAYHTRTW54A

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The manufacturer has a policy of continuous product and product data improvement and reserves the right to changedesign and specifications without notice.

Literature Order Number

File Number

Supersedes

Stocking Location

T_C-SVE002A-EN

New

Webb Mason

SV-UN-T_C-SVE002A-EN 11/03