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Trane THC037E User Manual

Trane THC037E
68 pages
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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™- Electric/Electric
3–10Tons–60Hz
Model Numbers
TSC037E - TSC067E THC037E - THC067E
TSC036E - TSC060E THC036E - THC072E
TSC072F - TSC120F THC120E
THC048F - THC102F
RT-SVX22M-EN
September 2013
Installation, Operation,
and Maintenance

Table of Contents

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Trane THC037E Specifications

General IconGeneral
BrandTrane
ModelTHC037E
CategoryAir Conditioner
LanguageEnglish

Summary

Warnings, Cautions and Notices

Safety & Environmental Advisories

Covers field wiring safety, PPE requirements, environmental concerns, and refrigerant handling practices.

General Information

Unit Inspection and System Input Devices

Procedures for unit inspection and an overview of system input devices and functions.

Sensor and Control Options

Details on remote sensors, electromechanical controls, and frost control for unit operation.

Model Number Description

Standard Model Breakdown

Detailed breakdown of each digit's meaning in the standard unit model number.

Model Number Description - 17 Plus

17 Plus Model Breakdown

Detailed breakdown of each digit's meaning for the 17 Plus unit model number.

Installation

Pre-Installation Procedures and Safety

Essential steps, safety precautions, and preparation before unit installation.

Rigging, Foundation, and Ductwork

Guidance on rigging, weight, foundation construction, and ductwork installation.

Electrical Wiring and Configuration

Covers main power wiring, control wiring, discharge conversion, and economizer setup.

Unit Dimensions

Installation Clearances

Specifies required clearances for unit installation to ensure proper operation and service.

Pre-Start Procedures

Voltage Imbalance and Electrical Phasing Checks

Procedures for checking voltage imbalance and ensuring correct electrical phasing for motor operation.

Electromechanical Controls Test Procedures

Outlines test procedures for electromechanical controls, including fan, economizer, and heat stages.

Unit Start-Up

Verifying Proper Air Flow

Steps to verify proper air flow, including static pressure measurements and fan speed adjustments.

Compressor Start-Up and Dehumidification

Procedures for starting compressors, dehumidification, and final system setup.

Final System Setup and Checks

Final checks and setup procedures before leaving the unit after start-up.

Maintenance

Fan Belt Adjustment and Monthly Checks

Instructions for fan belt adjustment and routine monthly maintenance tasks.

Coil Cleaning and Seasonal Maintenance

Procedures for coil cleaning and specific maintenance tasks for cooling and heating seasons.

Troubleshooting

ReliaTel™ Control Troubleshooting and System Status

Steps for troubleshooting ReliaTel™ controls and checking system status via indicators.

Failure Diagnosis and Component Testing

Procedures for diagnosing failures, resetting lockouts, and testing sensors and controls.

Economizer Control (ECA) Troubleshooting

Troubleshooting guide for the Economizer Control Actuator (ECA) and its error codes.

Unit Wiring Diagrams Numbers

Control and Power Wiring Diagram References

Reference tables for control and power wiring diagram numbers based on schematic type and voltage.

Limited Warranty

Residential and Commercial Warranty Terms

Details the limited warranty terms for both residential and commercial use of the equipment.

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