TCL TFC-24HRA User Manual

TCL
FLOOR-STANDING SPLIT-TYPE AIR CONDITIONERS
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SERVICE MANUAL
No.20180321
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Models
TFC-24HRA/TOC-24HNA
TFC-48HRA/TOC-48HSA
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CONTENTS
1. IMPORTANT NOTICE
2. PRODUCT DIMENSIONS
3. REFRIGERATION CYCLE DIAGRAM
4. OPERATION DETAILS
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5. WIRING DIAGRAM
6. EXPLOSION VIEW AND PART LISTS
7. PRECAUTION
8. NAMES OF PARTS
9. INSTALLATION
10. TROUBLE SHOOTING

TCL TFC-24HRA Specifications

General

Brand	TCL
Model	TFC-24HRA
Category	Air Conditioner
Language	English

Summary

ELECTRONIC CONTROLLER

Controller Notes and Automatic Mode

Cooling, Dry, and Heating Mode Operations

Defrosting Function and Conditions

Explains the defrosting process, its triggers, and entry/exit conditions.

Emergency Operation and Auto-Restart

System Protections and Failure Codes Introduction

Introduces system protections and failure codes.

Component-Specific Protections

Describes protections for compressor, evaporator, and heating functions.

Failure Code Details and Symptoms

Lists specific failure codes and their associated symptoms.

WIRING DIAGRAMS

TFC-24HRA/TOC-24HNA Wiring Diagram

Wiring diagram for the TFC-24HRA/TOC-24HNA model.

Indoor Unit Wiring Details

Wiring schematic for the indoor unit.

TFC-48HRA/TOC-48HSA Wiring Diagram

Wiring diagram for the TFC-48HRA/TOC-48HSA model.

Outdoor Unit Wiring Details

EXPLOSION VIEW AND PARTS

Indoor Unit Explosion View

Indoor Unit Parts List (TFC-24HRA)

Indoor Unit Parts List (TFC-48HRA)

Outdoor Unit Explosion View (TAC-24CHFA/C)

Outdoor Unit Parts List (TOC-24HNA)

Outdoor Unit Explosion View (TOC-48HSA)

Outdoor Unit Parts List (TOC-48HNA)

PRECAUTIONS

Installation Safety Recommendations

Guidelines for safe installation practices and user recommendations.

User Safety Recommendations

Safety guidelines and recommendations for operating the appliance.

NAMES OF PARTS

INSTALLATION MANUAL

Pipe Size and Refrigerant Details

Initial Unit Installation Steps

Piping and Electrical Connection Procedures

Pipe Connection and System Bleeding

Instructions for connecting pipes and bleeding the system.

TROUBLESHOOTING

Product Non-Operation Troubleshooting

Troubleshooting steps for when the product is completely non-operational.

Fan or Compressor Operation Issues

Troubleshooting flowchart for compressor or outdoor fan issues.

Vane and Mode Conversion Troubleshooting

THERMISTOR TEMPERATURE CHARACTERISTICS

Sensor Temperature-Resistance Data

25°C Reference Resistance Value