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Trane THC102F User Manual

Trane THC102F
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 THC102F Specifications

General IconGeneral
TypeDuctless Mini-Split
RefrigerantR-410A
Voltage208/230V
ProgrammabilityProgrammable
Compressor TypeNot applicable to thermostat

Summary

Warnings, Cautions and Notices

Proper Field Wiring and Grounding Required!

Emphasizes the need for qualified personnel for field wiring to prevent fire and electrocution hazards.

Personal Protective Equipment (PPE) Required!

Mandates the use of PPE when exposed to electrical, mechanical, and chemical hazards during installation/servicing.

Important Environmental Concerns!

Discusses the impact of man-made chemicals on the ozone layer and responsible refrigerant practices.

Model Number Description

Model Number Breakdown

Explains the meaning of each digit in the unit's model number for identification and configuration.

Model Number Notes

Provides important notes and exceptions related to specific model number digits and their configurations.

Model Number Description - 17 Plus

Model Number Breakdown (17 Plus)

Details the model number structure for the 17 Plus series, covering key digits and their meanings.

Model Number Notes (17 Plus)

Provides important notes and exceptions related to specific model number digits and their configurations for the 17 Plus series.

General Information

Unit Inspection

Verifying unit nameplate, power supply, and checking for shipping damage upon arrival.

Economizer Control Actuator (Optional)

How the ECA monitors temperatures and controls dampers for HVAC operation.

System Input Devices & Functions

Description of basic input devices used within the RTRM network for unit control.

Low Pressure Control

Describes how the LPC function shuts off the compressor if low pressure conditions occur.

Unit Dimensions

Unit Clearances

Minimum operating and service clearances required for typical installation configurations.

Installation

Pre-Installation

Safety precautions and checks before installing the unit, including fiberglass warnings.

Foundation

Guidelines for constructing appropriate footings or slab foundations for unit support.

Ductwork

Illustrates supply and return air openings for different unit configurations.

Rigging

Procedures and safety warnings for lifting and moving the unit.

Condensate Drain Configuration

Methods for converting the condensate drain to exit the front or base of the unit.

Field Installed Power Wiring

Guidelines for properly sizing and installing the unit's supply power wiring.

Unit Start-Up

Voltage Imbalance

Importance of balanced three-phase power and how to measure and calculate imbalance.

Electrical Phasing (Three Phase Motors)

Procedure for checking and correcting electrical phasing for proper motor rotation.

ReliaTel™ Controls

Initial checks and test procedures for the ReliaTel control module upon power initialization.

Verifying Proper Air Flow

Procedures for measuring and adjusting system airflow to meet required CFM specifications.

Compressor Start-Up

Steps for safely starting compressors, checking rotation, pressures, and superheat.

Final System Setup

Final checks of the unit, programming, and securing panels before leaving the site.

Maintenance

Fan Belt Adjustment - Belt Drive Units

Detailed steps for adjusting belt tension using a tension gauge.

Coil Cleaning

Procedures for cleaning evaporator and condenser coils to maintain unit efficiency.

Microchannel (MCHE) Coils

Recommended cleaning methods for microchannel condenser coils, emphasizing caution.

Troubleshooting

ReliaTel™ Control

Steps for checking the Relia Tel Refrigeration Module (RTRM) diagnostics and system status.

System Status Checkout Procedure

Methods for checking system status using LED indicators or voltage readings at specific terminals.

Cooling Failure

Potential causes and checks for cooling failures, including sensor and circuit issues.

Unit Economizer Control (ECA) Troubleshooting

Verifying economizer status using the ECA LED indicator and identifying error codes.

Unit Wiring Diagrams Numbers

Control Wiring Diagrams

Lists wiring diagram numbers for control schematics based on system type and voltage.

Power Wiring Diagrams

Lists wiring diagram numbers for power schematics based on system type and voltage.

Limited Warranty

Residential Use Warranty

Outlines the warranty terms for Electric Air Conditioner models for residential use.

Commercial Use Warranty

Details the warranty for Electric Air Conditioner models intended for commercial use.

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