Trane Odyssey TTA1204 D Series 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
SSSS--SSVVXX000011AA--EENN
Installation, Operation, and Maintenance
Split System Air Conditioners
Odyssey™™ with Symbio™™
Controls
Cooling Condenser, R-410A 5 to 25 Tons and
R-22 Dry Charge 7.5, 10, 15 and 20 Tons
((6600 HHzz))
TTA0724*A/D
TTA0904*A/D
TTA1204*C/D
TTA1504*D
TTA1804*C/D
TTA2404*C/D
TTA3004*C
TTA0902*A
TTA1202*A
TTA1802*D
TTA2402*D
((5500 HHzz))
TTA0604DA/D
TTA0764DA/D
TTA1014DC/D
TTA1264DD
TTA1564DC/D
TTA2014DC/D
TTA2514DC

Trane Odyssey TTA1204 D Series Specifications

General

Brand	Trane
Model	Odyssey TTA1204 D Series
Category	Air Conditioner
Language	English

Summary

Introduction and Safety Guidelines

Safety Advisories and Precautions

Critical safety advisories, PPE, field wiring, and environmental practices.

Model Number Identification

Breakdown and explanation of the unit's model number digits.

General Unit Overview

Provides general information, unit description, and installation compliance.

Pre-Installation and Preparation

Unit Inspection and Handling

Procedures for inspecting unit, lifting recommendations, and clearances.

Mounting and Refrigerant Piping

Guidelines for unit mounting, structural prep, and refrigerant line installation.

Electrical Wiring and Checks

Instructions for electrical wiring, leak checks, and system evacuation.

Dimensional Data and Weights

Unit Dimensions and Clearances

Physical dimensions, height, width, depth, and clearance requirements.

Unit Weights and Lifting Points

Shipping and net weights, including corner weight distribution.

Installation and System Setup

Refrigerant Piping and Charging

Guides for piping installation, leak testing, evacuation, and charging.

Electrical and Control Wiring

Procedures for unit power supply, low voltage, and Symbio™™ controls.

Refrigerant Circuit and Controls

Typical Cooling Refrigerant Circuit

Diagram illustrating the cooling-only refrigerant flow.

Pre-Start Control Features

Explanation of safety and operational controls like DTL, LPC, HPCO, IOL.

Troubleshooting and Service

Service Test Mode Operation

Guide to using Service Test Mode for system startup and troubleshooting.

Maintenance and Log

Routine Maintenance Procedures

Monthly/annual inspections, coil cleaning, and MCHE coil care.

Maintenance Log Record

Template for recording system parameters during maintenance.

System Data and Wiring Diagrams

Charging Data and Pressure Curves

Tables for unit model charging data and pressure curves.

Wiring Diagram Matrix

Matrix for selecting correct wiring diagrams based on unit configuration.

Warranty Information

Product Warranty Terms and Exclusions

Details warranty coverage, period, and limitations for the equipment.