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TCL TAC-09CHSA/XA71

TCL TAC-09CHSA/XA71
45 pages
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Air Conditioner Service Manual
Inverter air conditioner
Service Manual
Models
TAC-09CHSA/XA71 INVERTER
TAC-12CHSA/XA71 INVERTER
TAC-18CHSA/XA71 INVERTER
TAC-24CHSA/XA71 INVERTER
CONTENTS
1. Important Notice
2. Product Dimensions
3. Refrigeration cycle diagram
4. Operation details
5. Wiring diagram
6. Explosion view and parts
7. Precaution
8. Names of parts
9. Installation
10. Trouble shooting
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TCL TAC-09CHSA/XA71 Specifications

General IconGeneral
Cooling Capacity9000 BTU/h
Heating Capacity9500 BTU/h
Energy Efficiency Ratio (EER)3.21
Power Supply220-240V, 50Hz
RefrigerantR32
Compressor TypeRotary
Power Consumption (Cooling)840 W
TypeSplit

Summary

Important Notice

How to Order Spare Parts

Provides essential information for ordering replacement parts, including model numbers and part names.

Technical Specifications

Product Dimensions

Refrigeration Cycle Diagram

Operation Details

Safety Protection Features

Details on the electronic controller's safety mechanisms to protect the unit and prevent damage.

Feel Mode Operation

Explains the functionality and temperature settings for the 'Feel' mode operation.

Cooling Mode Operation

Describes compressor frequency control and fan speed adjustments during cooling.

Dry Mode Operation

Details the system's operation in DRY mode, including fan speed and compressor control.

Heating Mode Operation

Covers frequency control, cold air prevention, and auto fan control for heating.

4-Way Valve Control

Explains the operation of the 4-way valve during heating and defrosting cycles.

Defrosting Process

Describes the conditions and process for initiating and exiting the defrosting cycle.

Indoor Exchanger Overheat Protection

Details the protection mechanism for the indoor heat exchanger against overheating.

Sleep Mode Operation

Explains how the unit adjusts settings and operates in SLEEP mode for comfort.

Emergency Operation

Describes how to activate emergency operation mode for testing or when the remote is unavailable.

Auto-Restart Function

Details the function that restores the unit to its previous settings after a power interruption.

Protection and Failure Display

Explains how error codes and protection indicators are displayed on the unit.

Wiring Diagram

Explosion View and Parts

Precaution

Safety Rules for Installation

Guidelines for safely installing the air conditioner, including electrical and environmental considerations.

Safety Rules for the User

Recommendations for safe operation, maintenance, and general usage of the air conditioner.

Safety Rules and Prohibitions

Lists prohibited actions and conditions to avoid during operation and installation to ensure safety.

Installation Manual

Installation Details: Connecting Pipe Length

Specifies pipe sizes and maximum lengths for connecting indoor and outdoor units.

Installation for the First Time

General guidelines for installing the indoor and outdoor units, including placement and clearances.

Indoor Unit Installation Procedures

Step-by-step instructions for mounting the indoor unit, drilling holes, and making electrical connections.

Pipe and Connection Procedures

Instructions for refrigerant piping, connecting pipes, and bleeding the system for proper operation.

Trouble Shooting

Outdoor Control Diagram

Diagram illustrating the control system and communication between indoor and outdoor units.

ODU PCB Structure and Connections

Overview of the Outdoor Unit PCB components and their interconnections.

Current Flow

Illustrates the path of electrical current flow between the indoor unit PCB and outdoor unit PCB.

Examples of Repairing

Provides common error codes (E1, E2, E6, E3, E7, E8) and their troubleshooting steps.

Malfunction Check Methods

Flowcharts for diagnosing issues like IPM/compressor malfunctions and DC overcurrent errors.

Specific Error Code Troubleshooting

Detailed troubleshooting steps for specific error codes such as E0, E5, and general PCB issues.

Thermistor Temperature Characteristics

Indoor and Outdoor Sensor Characteristics

Table of resistance values for indoor temperature and exchange temperature sensors at various temperatures.

Outdoor Unit Sensor Characteristics

Table showing resistance values for outdoor unit sensors at different temperature readings.

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