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Trane YSC060 User Manual

Trane YSC060
48 pages
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®
Installation
Operation
Maintenance
Packaged Gas/Electric
YSC060 - YSC120
50 Hz
RT-SVX31A-EN
August 2007

Table of Contents

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Trane YSC060 Specifications

General IconGeneral
Cooling Capacity60, 000 BTU/h
Voltage208/230V
RefrigerantR-410A
Compressor TypeScroll
HSPFNot applicable
Sound Level (Outdoor Unit)76 dB
Airflow2, 000 CFM
Phase1 or 3

Summary

Introduction

Literature Change History

Details changes made to the manual's literature over time.

Overview of Manual

Provides a summary of the manual's content and purpose.

Model Number Description

Explains how to interpret the unit's model number for identification.

Model Number Description

Unit Nomenclature

Breaks down the alphanumeric code used in unit model numbers.

General Information

Unit Identification

Covers unit and compressor nameplates for essential data.

Hazard Warnings

Highlights safety precautions and potential hazards for users.

Unit Description

Details the unit's basic features and factory testing.

Optional Control Modules

Describes optional modules like ECA, RTCI, RLCI, and RTOM.

System Input Devices & Functions

System Input Devices

Explains various input devices and their interface with the RTRM.

Compressor Controls

Covers compressor disable, low, and high-pressure control functions.

Economizer and Lead/Lag Control

Details economizer operation and lead/lag control for compressors.

Zone Sensor Modules

Describes the features and operation of ZSM modules.

Zone Sensor Details

Zone Sensor Models

Details various zone sensor models and their capabilities.

Thermostats and Phase Monitor

Covers thermostat options and phase monitoring functionality.

Unit Inspection

Provides guidelines for inspecting the unit upon arrival.

Unit Clearances and Storage

Storage

Offers instructions on proper unit storage to prevent damage.

Unit Clearances

Specifies minimum clearances required for unit installation and service.

Unit Dimensions

Unit Dimensional Data YSC060AD

Provides specific dimensional data for the YSC060AD model.

Unit Dimensions Continued

Unit Dimensional Data YSC072AD, YSC090AD

Provides dimensional data for YSC072AD and YSC090AD models.

Unit Dimensional Data YS102AD, YSC120AD

Provides dimensional data for YS102AD and YSC120AD models.

Unit and Accessory Weights

Unit Weights

Lists typical unit weights and point loading data.

Accessory Weights

Details the weights of various optional accessories.

Rigging and Center-of-Gravity

Guides on proper rigging and identifies the center of gravity.

Installation

Foundation

Outlines requirements for unit foundations and support structures.

Installation - Air Openings

Supply and Return Air Openings

Illustrates supply and return air openings for different unit configurations.

Installation - Ductwork and Curb

Ductwork

Provides recommendations for ductwork installation and connection.

Roof Curb

Details requirements and installation procedures for roof curbs.

Installation - Rigging and Requirements

Rigging

Explains safe rigging procedures for unit installation.

General Unit Requirements

Lists essential requirements for successful unit installation.

Factory Installed Economizer

Instructions for the factory-installed economizer setup.

Gas Heat Data

Temperature Limit Switch Usage

Explains temperature limit switch usage for gas heat units.

Gas Heat Technical Data

Presents technical data related to gas heating components.

Horizontal Discharge Conversion

YSC060 Conversion Steps

Step-by-step guide for converting the YSC060 to horizontal discharge.

Horizontal Conversion & TCO1

YSC072-120 Conversion Steps

Steps for converting YSC072-120 units to horizontal discharge.

TCO1 Instructions

Procedures for replacing the TCO1 limit control for horizontal discharge.

Through Base Gas Installation

Through the Base Gas Installation Procedure

Detailed steps for converting to a through-the-base gas connection.

Electrical and Condensate

Main Electrical Power Requirements

Outlines essential requirements for main electrical power supply.

Requirements for Gas Heat

Lists specific requirements for units with gas heating.

Condensate Drain Configuration

Details how to configure the condensate drain system.

Wiring and Controls

Filter Installation

Instructions for installing and modifying air filters.

Power Wiring

Covers field-installed power wiring and main unit power connections.

Control Wiring

Explains control wiring, transformers, and 24 VAC controls.

Low Voltage Wiring

DC Analog Input/ Outputs

Guidelines for wiring DC analog input/output signals.

Reliatel Wiring Diagrams

Conventional Thermostat Wiring

Shows wiring diagrams for conventional thermostats.

ReliaTel Refrigeration Module

Illustrates the ReliaTel Refrigeration Module connections.

Low Voltage Routing

Guides for routing low voltage wiring within the unit.

Field Wiring Diagrams

Optional Controls Wiring

Provides typical field wiring diagrams for optional controls.

Space Temperature Averaging

Space Temperature Averaging Setup

Explains how to set up space temperature averaging with sensors.

Gas Piping and Temperature Data

Temperature vs Resistance Data

Table listing temperature and corresponding resistance values.

Natural Gas Pipe Sizing

Guidelines for sizing natural gas piping mains and branches.

Voltage and Phasing

Voltage Imbalance

Details how to measure and correct voltage imbalance.

Electrical Phasing

Explains how to check and ensure correct electrical phasing.

Pre-Start Procedures

ReliaTel Controls

Covers ReliaTel control initialization and self-diagnostics.

Test Modes

Describes the different test modes for component operation checks.

Air Flow Verification

Verifying Proper Air Flow

Guides on how to verify and adjust proper air flow.

Start Up

Economizer Start-Up

Procedures for starting up the economizer.

Compressor Start-Up

Steps for starting up compressors and checking oil levels.

Scroll Compressors

Specific checks for scroll compressor rotation and oil.

Gas Heat Units Start-Up

Procedures for starting up gas heat units.

Final System Setup

Final System Setup Checklist

A checklist for final checks before leaving the unit.

Maintenance

Fan Belt Adjustment

Instructions for adjusting and maintaining fan belt tension.

Monthly Maintenance

Filters

Guidelines for inspecting and maintaining air filters.

Cooling Season Checks

Tasks to perform on the unit during the cooling season.

Heating Season Checks

Tasks to perform on the unit during the heating season.

Coil Cleaning

Procedures for cleaning evaporator and condenser coils.

Annual Maintenance and Data

Annual Maintenance

General annual maintenance tasks.

Final Process Data Recording

Fields to record unit data for future reference.

ReliaTel Control Status

Sample Maintenance Log

Example log for recording monthly unit performance data.

ReliaTel Control Diagnostics

Information on unit diagnostics and system status from ReliaTel.

Trouble Shooting - LEDs

LED Indicators

Explains the meaning of various LED indicators on the RTRM.

Trouble Shooting - Failures

Cooling Failure

Identifies causes and troubleshooting steps for cooling failures.

Service Failure

Troubleshooting steps for service failure indications.

Simultaneous Heat and Cool Failure

Addresses simultaneous heat and cool failure conditions.

System Status Methods

Describes methods for checking system status and failures.

Zone Sensor Indicators

Explains ZSM indicators for system status.

Clogged Filter Switch

Details the function and indication of the clogged filter switch.

Trouble Shooting - Sensor Tests

Fan Failure Switch

Troubleshooting the fan failure switch indication.

Zone Temperature Sensor (ZTS) Tests

Procedures for testing ZTS components.

Programmable/Digital Sensor Test

Testing serial communication for programmable/digital sensors.

RTRM Default Chart

Information on RTRM default behavior and charts.

Trouble Shooting - ECA and Lockouts

Unit Operation without Zone Sensor

Procedure for operating the unit without a zone sensor.

Unit Economizer Control (ECA) Troubleshooting

Troubleshooting steps for the Economizer Control Actuator.

Heating Failure

Identifies causes and troubleshooting for heating failures.

Cooling Failure

Troubleshooting steps for cooling failures.

Resetting Lockouts

Procedures for resetting cooling and ignition lockouts.

Wiring Schematics

Control Wiring Schematic

Diagram illustrating the unit's control wiring.

Power Wiring Schematic

Power Wiring Schematic

Diagram illustrating the unit's power wiring connections.

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