Trane Odyssey TWE1204*A/B User Manual

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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.
March 2020
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Installation, Operation, and Maintenance
Split System Air Conditioners
Odyssey™ with Symbio™
Controls
Air Handler — 5 to 25 Tons
MMooddeell ((6600 HHzz))
TWE0604*A/B
TWE0724*B
TWE0904*A/B
TWE1204*A/B
TWE1504*B
TWE1804*B
TWE2404*B
TWE3004*B
MMooddeell ((5500 HHzz))
TWE0514DA
TWE0724DB
TWE0764DA/B
TWE1014DA/B
TWE1264DB
TWE1564DB
TWE2014DB
TWE2514DB

Trane Odyssey TWE1204*A/B Specifications

General

Brand	Trane
Model	Odyssey TWE1204*A/B
Category	Air Conditioner
Language	English

Summary

Introduction

Safety Warnings and Precautions

Covers field wiring, grounding, PPE, and general safety.

EHS and Refrigerant Safety Policies

Emphasizes safety protocols and refrigerant handling.

Explosion Hazard Warning

Critical safety warning regarding system components.

Model Number Description

Air Handler Model Breakdown

Pre-Installation

Unit Inspection, Lifting, and Handling

Procedures for inspecting, lifting, and safely handling the unit.

Field Conversion and Coil Reorientation

Refrigerant Piping Preparation

Dimensional Data

Unit Dimensions and Measurements

Weights

Air Handler Unit Weights

Installation

Suspension, Leveling, and Drain Pan

Refrigerant Piping Installation

Steps for connecting and insulating refrigerant lines.

Installation

Electrical Wiring and Power Supply

Instructions for connecting unit power and wiring.

Installation

Symbio™ Controls and Installation Checklist

Wiring for controls and final installation verification.

Field Wiring Instructions and Pairings

Guides for connecting condensers and air handlers for various pairings.

Startup

Setpoint Arbitration and Constant Volume Units

Condenser Configuration Management

SZVAV/Two-Speed Condenser Configuration

Configures Symbio controller for specific air handler types.

Two-Speed Air Handler System Setup

Startup

SZVAV Air Handler System Configuration

Steps to configure SZVAV systems via the app.

Electric Heat Kits Configuration

Configures electric heat control sequences.

Electric Heat as Secondary Heat Setup

Maintenance

Fan Belt Adjustment

Maintenance

Monthly Maintenance Inspections

Wiring Diagram Matrix and Device Location

Wiring Schematics and Applicability

Warranty

Central Air Conditioner Warranty Details