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General| Brand | Trane |
|---|---|
| Model | TTA090A series |
| Category | Air Conditioner |
| Language | English |
Details revisions made to the manual across different versions.
Describes the purpose and scope of the installation, operation, and maintenance manual.
Explains the alphanumeric code used to identify specific unit models and their features.
Provides dimensional data, connection locations, clearances, and corner weights for specific models.
Provides dimensional data, connection locations, clearances, and corner weights for specific models.
Provides dimensional data, connection locations, clearances, and corner weights for specific models.
Provides dimensional data, connection locations, clearances, and corner weights for specific models.
Provides dimensional data, connection locations, clearances, and corner weights for specific models.
Provides dimensional data, connection locations, clearances, and corner weights for specific models.
Provides dimensional data, connection locations, clearances, and corner weights for specific models.
Table 3 details electrical characteristics, compressor motor, and outdoor fan motor data for TTA units.
An 'Installation Checklist' is provided at the end of the installation section of this manual.
Covers unit inspection for damage, initial leak testing, and clearance checks.
Provides guidance on safely lifting the unit, considering its weight and center of gravity.
Details the need for holes in the structure for running refrigerant lines.
Details required clearances and methods for mounting units on rooftops or ground.
Maximum recommended line lengths and allowable pressure drops for refrigerant piping are provided.
Specifies recommended sizes for suction and liquid refrigerant lines based on unit model and circuit type.
Outlines procedures for connecting refrigerant lines to both indoor and outdoor units, including brazing and purging.
Outlines procedures for leak testing field connections and evacuating the system to a specific micron level.
Details the process for charging the system with the correct amount of refrigerant by weight.
Provides instructions for insulating suction and liquid refrigerant lines for optimal performance.
Covers gaseous charging procedures and electrical wiring requirements, including unit power supply and disconnects.
Illustrates typical field wiring diagrams for electromechanical control systems.
Details instructions for mounting the indoor thermostat and installing low voltage wiring for system control.
Shows typical field wiring connections for the Reliatel control system.
Details field wiring connections for night setback panels, zone sensors, and thermostats.
Presents a schematic diagram of a typical split system cooling configuration.
Describes the function of various safety controls within the system.
A checklist to verify all installation procedures are complete before system startup.
Instructions for starting the unit after installation and pre-start procedures.
Explains how the system operates in cooling and heating modes using electro-mechanical controls.
Details the process of compressor and fan operation during the cooling cycle.
Instructions for starting the unit equipped with ReliaTel controls.
Explains the operation of the ReliaTel system using microelectronic control algorithms.
Describes cooling operation based on zone sensor or thermostat inputs for ReliaTel systems.
Details how the evaporator fan operates under ReliaTel control in cooling and heating modes.
Explains how ReliaTel controls manage heating stages and operation.
Describes self-diagnostic checks and methods for testing unit components.
Provides a guide to test steps, modes, and resistance values for component operation.
Provides diagnostics and status information for troubleshooting ReliaTel control systems.
Details methods for checking system status, including LED indications and voltage readings.
Identifies common causes and checks for cooling failures within the system.
Covers troubleshooting simultaneous heat/cool failures and procedures for resetting lockouts.
Measures voltage between terminals to diagnose system, heat, or cool failures.
Procedures for testing zone temperature thermistors and set points.
Describes methods for testing LED indicators and programmable/digital zone sensor functionality.
Explains system behavior when RTCI loses communication with the building management system.
Outlines routine monthly inspections and cleaning tasks for unit upkeep.
Details maintenance tasks to be performed at the beginning of each cooling season.
Provides safety precautions related to fiberglass insulation and first aid advice.
A log sheet for recording inspection data such as temperatures and pressures.
Details the warranty terms for central air conditioners, covering parts for the original purchaser.
Specifies warranty coverage for commercial equipment rated 20 tons and larger, including related accessories.
