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Trane Odyssey TWA0724 A Series - User Manual

Trane Odyssey TWA0724 A Series
40 pages
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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.
November 2020
SSSSPP--SSVVXX000011BB--EENN
Installation, Operation, and Maintenance
Split System Air Conditioners
Odyssey with Symbio
Controls
Heat Pump Condenser, R-410A 5 to 20 Tons
and R-22 Dry Charge 7.5, 10, 15 and 20 Tons
((6600 HHzz))
TWA0724*A
TWA0724*D
TWA0902*A
TWA0904*A
TWA0904*D
TWA1202*A
TWA1204*A
TWA1204*D
TWA1802*D
TWA1804*D
TWA2402*D
TWA2404*D
((5500 HHzz))
TWA0604DA
TWA0604DD
TWA0764DA
TWA0764DD
TWA1014DA
TWA1014DD
TWA1564DD
TWA2014DD
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Trane Odyssey TWA0724 A Series Specifications

General IconGeneral
TypeSplit System Air Conditioner
Cooling Capacity72, 000 BTU/h
Refrigerant TypeR-410A
Voltage208/230V
Phase3
Sound Level (Indoor)Not Available

Summary

Introduction

Warnings, Cautions, and Notices

Defines advisory types including warnings, cautions, and notices.

Important Environmental Concerns

Discusses ozone layer impact of chemicals and refrigerant handling.

Important Responsible Refrigerant Practices

Covers refrigerant handling rules and technician certification.

Proper Field Wiring and Grounding

Emphasizes qualified personnel and code compliance for safety.

Personal Protective Equipment (PPE)

Mandates safety gear for hazardous tasks to prevent injury.

Model Number Description

Heat Pump Condenser Designation

Explains the model naming convention for heat pump condensers.

Model Number Digits Breakdown

Details the meaning of each digit in the unit model number.

General Information

Unit Description

Describes the two-compressor options and energy saving features.

Pre-Installation Procedures

Unit Inspection and Checklist

Covers checking for damage and verifying unit details upon receipt.

Leak Testing Procedure

Details steps for checking refrigerant circuits for leaks.

Lifting and Clearance Guidelines

Safety and operational requirements for unit placement and lifting.

Unit Mounting and Placement

Structural Preparation and Roof Mounting

Discusses structural requirements for roof installation safety.

Ground Level and Snow Belt Recommendations

Guidelines for ground installation and snowy regions.

Installation Checks

Refrigerant Piping Checks

Verifies proper installation and leak testing of refrigerant lines.

Electrical Wiring Checks

Confirms power, thermostat, and low voltage connections.

Heat Pump Dimensions

Unit Height, Width, and Depth

Provides dimensional data for various heat pump models.

Heat Pump Unit Clearances

Single Compressor Unit Dimensions and Clearances

Details measurements and clearances for single compressor models.

Heat Pump Dimensions (Dual Compressor)

Dual Compressor Unit Dimensions and Clearances

Details measurements and clearances for dual compressor models.

Heat Pump Dimensions (Specific Models)

8.33 & 10 Ton Unit Dimensions

Provides measurements and clearances for specific 8.33 & 10 ton models.

Heat Pump Dimensions (Dual Compressor - Specific Models)

8.33 & 10 Ton Dual Compressor Dimensions

Details measurements for specific 8.33 & 10 ton dual compressor models.

Heat Pump Dimensions (Large Dual Compressor)

13-20 Ton Dual Compressor Dimensions

Provides measurements for larger dual compressor units (13-20 ton).

Unit Weights

R-410 A and R-22 Unit Weights

Lists shipping and net weights for various R-410A and R-22 models.

Unit Lifting Points

Lifting Hole Locations

Illustrates designated points for lifting various unit models.

Installation: Refrigerant Piping

Allowable Elevation Difference Guidelines

Details allowable elevation differences for refrigerant piping.

Installation: Refrigerant Piping Procedures

Outdoor Unit Piping Connections

Guides connection and preparation of outdoor unit piping.

Installation: Refrigerant Handling

Indoor Unit Piping and Leak Check

Covers connecting indoor lines and performing leak tests.

Installation: System Preparation

System Evacuation and Oil Requirements

Covers vacuum procedures and approved oils for units.

Refrigerant Line Insulation

Guidelines for insulating suction and liquid lines.

Installation: Refrigerant Charging

Refrigerant Charging Procedure

Details how to charge refrigerant into the system.

Installation: Charging Levels

Estimated Charge Levels and Line Sizes

Provides estimated charge levels and line sizes for various models.

Installation: Electrical and Liquid Charging

Liquid Charging Procedure

Steps for charging refrigerant in liquid form.

Electrical Wiring Overview

General guidance on field wiring requirements.

Installation: Power and Controls Wiring

Unit Power Supply and Wiring

Covers power connections, grounding, and low voltage wiring.

Symbio Controls Wiring

Details jobsite connections for Symbio system controls.

Installation: Field Wiring Details

Field Wiring Instructions

Provides guidance on wiring connections between units.

Symbio Control Wiring Configurations

Symbio 700 Unit Controller Wiring

Details wiring for Symbio heat pump with constant volume air handler.

Symbio Control Wiring Diagrams

Modbus, IMC, and Defrost Control Wiring

Details wiring for Symbio heat pump with SZVAV/2-Speed AHU.

Refrigerant Circuit Diagrams

Cooling Mode Refrigerant Flow

Illustrates refrigerant path during cooling operation.

Heating Mode Refrigerant Flow

Illustrates refrigerant path during heating operation.

Pre-Start Control Features

Control Circuit Features Overview

Describes various safety and operational controls in the system.

Troubleshooting Guide

Electrical Component Safety in Troubleshooting

Warns about hazards when working with live electrical components.

Service Test Mode Operation

Symbio 700 Service Test Functions

Explains how to use the service test mode for diagnostics.

Routine Maintenance Procedures

Monthly Maintenance Tasks

Lists routine checks for monthly inspections.

Annual Cooling Season Maintenance

Outlines required checks at the start of the cooling season.

Coil Cleaning and Tube;Fin Care

Details procedures for cleaning condenser and evaporator coils.

Maintenance Log and Records

Maintenance Log Template

Provides a template for recording maintenance inspection data.

Charging Data and Pressure Curves

TWA Unit Charging Data

Lists charging curves and pressure tables for TWA models.

Wiring Diagram Matrix and Device Location

TWA Unit Wiring Diagrams

Maps part numbers to wiring diagram descriptions and applicability.

TWA Device Location Prints

Maps part numbers to device location print applicability.

Warranty Information

Products Covered by Warranty

Lists the equipment and accessories included in the warranty.

Basic Warranty Terms

Outlines the warranty period and coverage for defects.

Warranty Exclusions and Limitations

Details what is not covered by the warranty.

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