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TCL TAC-09CHSD/XA31I User Manual

TCL TAC-09CHSD/XA31I
50 pages
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TCL Air Conditioner Service Manual
TCL Inverter air conditioner
Service Manual
Models
TAC-09CHSD/XA31I TAC-12CHSD/XA31I
TAC-18CHSD/XA31I TAC-24CHSD/XA31I
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
11. Introduction R32/R290 air conditioner installation
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TCL TAC-09CHSD/XA31I Specifications

General IconGeneral
BrandTCL
ModelTAC-09CHSD/XA31I
CategoryAir Conditioner
LanguageEnglish

Summary

Important Notice and Spare Parts Ordering

How to Order Spare Parts

Provides information on how to order spare parts, including required details like model number, part name, and quantity.

Product Dimensions and Specifications

Indoor Unit Dimensions

Details the dimensions and provides diagrams for the indoor unit.

Outdoor Unit Dimensions

Details the dimensions and provides diagrams for the outdoor unit.

Refrigeration Cycle Diagrams

Cooling Only Refrigeration Cycle

Illustrates the refrigeration cycle diagram for cooling-only operation.

Heat Pump Refrigeration Cycle

Illustrates the refrigeration cycle diagram for heat pump operation.

Operation Details and Remote Controller Functions

Remote Controller Button Functions

Explains the function of each button on the remote controller.

Remote Control Setup

Describes how to set the remote controller type (Cooling Only vs. Heat Pump).

Electronic Controller Operations and Protections

Safety Protection Features

Details various safety protection mechanisms implemented in the electronic controller.

'Feel' Mode Operation

Explains the operation of the 'Feel' mode and its initial temperature settings.

Cooling Mode Operation Details

Describes compressor frequency control and fan speed in cooling mode.

Mode-Specific Operations and Controls

Dry Mode Operation

Details the system operation and settings for the DRY mode.

Heating Mode Operation Details

Explains frequency control, fan control, and cold air prevention in heating mode.

Defrosting and Overheat Protection

Defrosting Conditions and Process

Details the conditions under which defrosting occurs and the process involved.

Indoor Heat Exchanger Overheat Protection

Describes the protection mechanism for indoor heat exchanger overheating.

Special Operating Modes and Failure Display

Sleep Mode Operation

Explains the operation and settings for the SLEEP mode.

Emergency Operation Function

Details how to use the emergency operation switch on the indoor unit.

Auto-Restart Function Activation

Provides steps to activate the auto-restart function.

Protection and Failure Display

Describes how protection codes and failures are displayed on the unit.

Error Code and Protection Displays

Error List and LED Codes

Lists failure types, LED codes, and digital LED codes for troubleshooting.

Protection Display Code List

Details protection types and their corresponding function indicators.

Outdoor Unit Failure Display Indicators

Explains LED indications for failures on the outdoor unit.

Outdoor Power Board Failure Display

Failure Codes by Blink Time

Lists failure types corresponding to blink times on the outdoor power board.

Wiring Diagrams for Unit Connection

Indoor Unit Wiring Diagram

Provides the detailed wiring diagram for the indoor unit.

Outdoor Unit Wiring Diagram

Provides the detailed wiring diagram for the outdoor unit.

Outdoor Unit Wiring Diagram Specifics

TAC-24CHSD/XA311 Outdoor Wiring

Details the wiring diagram for the TAC-24CHSD/XA311 outdoor unit model.

Exploded Views and Parts Lists - Indoor Units

Indoor Unit Parts - TAC-09CHSD/XA311

Shows exploded view and lists parts for the TAC-09CHSD/XA311 indoor unit.

Exploded Views and Parts Lists - Outdoor Units

Outdoor Unit Parts - TAC-09CHSD/XA311

Shows exploded view and lists parts for the TAC-09CHSD/XA311 outdoor unit.

Exploded Views and Parts Lists - Indoor Units

Indoor Unit Parts - TAC-12CHSD/XA311

Shows exploded view and lists parts for the TAC-12CHSD/XA311 indoor unit.

Exploded Views and Parts Lists - Outdoor Units

Outdoor Unit Parts - TAC-12CHSD/XA311

Shows exploded view and lists parts for the TAC-12CHSD/XA311 outdoor unit.

Exploded Views and Parts Lists - Indoor Units

Indoor Unit Parts - TAC-18CHSD/XA311

Shows exploded view and lists parts for the TAC-18CHSD/XA311 indoor unit.

Exploded Views and Parts Lists - Outdoor Units

Outdoor Unit Parts - TAC-18CHSD/XA311

Shows exploded view and lists parts for the TAC-18CHSD/XA311 outdoor unit.

Exploded Views and Parts Lists - Indoor Units

Indoor Unit Parts - TAC-24CHSD/XA311

Shows exploded view and lists parts for the TAC-24CHSD/XA311 indoor unit.

Exploded Views and Parts Lists - Outdoor Units

Outdoor Unit Parts - TAC-24CHSD/XA311

Shows exploded view and lists parts for the TAC-24CHSD/XA311 outdoor unit.

Precautionary Measures for Installation and Use

Installation Safety Rules

Provides safety rules and recommendations specifically for the installation process.

User Safety Recommendations and Prohibitions

User Safety Rules

Outlines safety rules and recommendations for the user during operation and maintenance.

Safety Prohibitions for Use

Lists prohibitions and critical safety warnings to prevent hazards during appliance use.

Names of Parts for Identification

Indoor Unit Parts Identification

Identifies and illustrates the key parts of the indoor unit.

Outdoor Unit Parts Identification

Identifies and illustrates the key parts of the outdoor unit.

Installation Manual and Details

Installation Details and Piping Length

Covers connecting pipe lengths, refrigerant piping, and connecting cables.

First Time Installation Procedures

Indoor and Outdoor Unit Placement Guidelines

Provides guidelines for the proper placement of indoor and outdoor units.

Detailed Installation Steps

Mounting Plate Installation

Step-by-step instructions for installing the unit's mounting plate.

Drilling Wall Hole for Piping

Instructions for drilling the wall hole to accommodate the piping.

Indoor Unit Electrical Connections

Procedure for making electrical connections to the indoor unit.

Pipe and Drainage Installation Procedures

Refrigerant Piping Connection

Details on how to connect the refrigerant piping correctly.

Indoor Unit Pipe Connection

Steps for connecting refrigerant pipes to the indoor unit.

Indoor Unit Water Drainage Setup

Guidance on setting up the indoor unit's condensed water drainage system.

Outdoor Unit Installation and Bleeding

Outdoor Unit Electrical Connections

Procedure for making electrical connections to the outdoor unit.

Outdoor Unit Pipe Connection

Instructions for connecting refrigerant pipes to the outdoor unit.

Refrigerant Circuit Bleeding Procedure

Steps for bleeding the refrigerant circuit using a vacuum pump.

Troubleshooting Overview and PCB Structure

Outdoor Control System Diagram

Diagram illustrating the components and connections of the outdoor control system.

Outdoor Unit PCB Component Structure

Overview of the structure and components on the Outdoor Unit PCB.

Outdoor PCB Connection Details

ODU PCB Connection Guide

Provides detailed information on the connections to the Outdoor Unit PCB.

Current Flow Diagram

Indoor to Outdoor Unit Current Flow

Illustrates the flow of current between the indoor and outdoor units.

Troubleshooting Common Display Errors

Troubleshooting Display E1 or E2

Provides reasons and solutions for display errors E1 or E2.

Troubleshooting Display E6

Provides reasons and solutions for display error E6.

Troubleshooting Common Display Errors (Continued)

Troubleshooting Display E3, E7

Provides reasons and solutions for display errors E3 or E7.

Troubleshooting Display E8

Provides reasons and solutions for display error E8.

Troubleshooting Common Display Errors (Continued)

Troubleshooting Display E0, E5

Provides reasons and solutions for display errors E0 or E5.

Troubleshooting Common Display Errors (Continued)

Troubleshooting Display EA

Provides reasons and solutions for display error EA (Current Sensor Fault).

Troubleshooting Display E9

Provides reasons and solutions for display error E9 (Outdoor PCB Drive Damage).

Troubleshooting Common Display Errors (Continued)

Troubleshooting Display EU

Provides reasons and solutions for display error EU (Voltage Sensor Damage).

Troubleshooting Display EE

Provides reasons and solutions for display error EE (EEPROM Fault).

Troubleshooting Display CL and Malfunction Check Method

Troubleshooting Display CL

Explains the cause and solution for the CL display (Filter Duty).

IPM/Compressor Malfunction Check Procedure

Flowchart for diagnosing outdoor unit IPM or compressor malfunctions.

Troubleshooting DC Over Current Errors

DC Over Current Error Troubleshooting Flowchart

Flowchart for diagnosing and resolving DC Over Current errors.

Troubleshooting E0, E5 Errors

E0, E5 Error Troubleshooting Flowchart

Flowchart for diagnosing and resolving E0, E5 errors related to communication.

Thermistor Temperature Characteristics

Indoor and Outdoor Sensor Characteristics

Provides temperature vs. resistance data for indoor and outdoor sensors.

Outdoor Unit Sensor Temperature Characteristics

Outdoor Unit Sensor Data (TH3)

Details temperature vs. resistance data for the outdoor unit's discharge pipe sensor.

Introduction to R32/R290 Refrigerant Installation

R32/R290 Refrigerant Overview

Introduces R32 and R290 refrigerants and their properties.

Installation Area Requirements

Specifies the required room area for installing R32/R290 air conditioners.

Installation Safety Principles

Comprehensive Installation Safety Measures

Covers site safety, operation safety, and specific installation safety measures.

Maintenance Procedures and Requirements

Inspections Before Maintenance

Details pre-maintenance checks for the environment, equipment, and unit.

Special Tools for Maintenance

Lists specialized tools required for air conditioner maintenance.

Maintenance Safety and Site Requirements

Leak Inspection Before Maintenance

Procedure for inspecting the system for refrigerant leaks before maintenance.

Safety Principles During Maintenance

General safety principles to follow during maintenance operations.

Maintenance Station Site Requirements

Guidelines for the proper location and setup of the maintenance station.

Maintenance Procedures for Refrigerants and Components

Refrigerant Filling Procedures

Steps and requirements for filling refrigerants into the system.

In-Maintenance Welding Procedures

Safety precautions and procedures for welding during maintenance.

Electrical Component Maintenance

Guidelines for maintaining and servicing the unit's electrical components.

Emergency Accident Handling Procedures

Emergency Accident Handling

Steps to take for handling emergency situations, such as refrigerant leaks.

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