Trane YSC037E User Manual

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.
Packaged Rooftop Air Conditioners
Precedent™ — Gas/Electric
3to10Tons–60Hz
Installation, Operation,
and Maintenance
Model Numbers
YSC037E - YSC067E YHC037E - YHC067E
YSC036E - YSC060E YHC036E - YHC072E
YSC072F - YSC120F YHC120E
YHC048F - YHC060F YHC072F - YHC102F
RT-SVX21P-EN
July 2014

Trane YSC037E Specifications

General

Brand	Trane
Model	YSC037E
Category	Air Conditioner
Language	English

Summary

Introduction

Warnings, Cautions, and Notices

Explains safety advisories and their definitions.

Model Number Description

Installation

Pre-Installation

Rigging

Procedures for safely lifting and positioning the unit using appropriate equipment.

Horizontal Discharge Conversion

Through-the-Base Gas Installation

Condensate Drain Configuration

Field Installed Power Wiring

Requirements and guidelines for proper field power wiring installation.

Main Unit Power

Details standard wiring procedures for unit power connections.

Pre-Start

Voltage Imbalance

Explains how to measure and correct voltage imbalance issues.

Electrical Phasing

Procedures for checking and correcting three-phase motor phasing.

Unit Start-Up

Verifying Proper Air Flow

Steps to measure and adjust airflow for optimal unit performance.

Supply Air Temperature Control

Economizer Start-Up

Procedures for starting up the economizer system.

Compressor Start-Up

Final System Setup

Maintenance

Fan Belt Adjustment - Belt Drive Units

Monthly Maintenance

Coil Cleaning

Annual Maintenance

Troubleshooting

ReliaTel™ Control

System Status Checkout Procedure

Unit Economizer Control (ECA) Troubleshooting

Specific troubleshooting steps for the economizer control unit.

Troubleshooting procedures for Direct Drive Plenum Fan

Steps for diagnosing issues with direct drive plenum fans.

Unit Wiring Diagrams Numbers

Limited Warranty

Combination Gas Electric Air Conditioner