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Carrier 38CJR024-723 - User Manual

Carrier 38CJR024-723
82 pages
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42CJR024-723 / 38CJR024-723
42CJR018-723 / 38CJR018-723
42TAR024X-723 / 38TAR024X-723
42TAR018-723 / 38TAR018-723
SERVICE MANUAL
AIR CONDITIONER
SPLIT WALL TYPE
42HNR024-713 / 38HNR024-713
42HNR018-713 / 38HNR018-713
FILE NO. SVM-05010-2
18 Class
(Heat pump model)
24 Class18 Class
(Cooling only model)
Revised Aug, 2005

Table of Contents

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Carrier 38CJR024-723 Specifications

General IconGeneral
Model38CJR024-723
Voltage (V)208/230
Phase1
Energy Efficiency Ratio (EER)Up to 12.5
Cooling Capacity (BTU)24000
Heating Capacity24000
Power Supply208/230V, 1Ph, 60Hz

Summary

Air Conditioner Specifications

Model Specifications Overview

Detailed technical specifications for various models, including electrical and performance data.

Construction Views

Indoor Unit Construction Details

Exploded view and dimensions of the indoor unit, showing key components and measurements.

Outdoor Unit Construction Details

Exploded views and dimensions for various outdoor unit models, detailing their physical structure.

Wiring Diagrams

Wiring Diagram for CJR;TAR Models

Electrical wiring schematic for specific CJR and TAR series models.

Wiring Diagram for CJR018;CJR018 Models

Electrical wiring schematic for specific CJR018/CJR018 series models.

Wiring Diagram for TAR018;TAR018 Models

Electrical wiring schematic for specific TAR018/TAR018 series models.

Wiring Diagram for HNR Models

Electrical wiring schematic for specific HNR series models.

Electrical Parts Specifications

Indoor Unit Electrical Parts

List and specifications of electrical components for indoor units.

Outdoor Unit Electrical Parts

List and specifications of electrical components for various outdoor unit models.

Refrigeration Cycle Diagrams

Refrigeration Cycle Diagram for CJR024;TAR024 X Models

Diagram illustrating the refrigeration cycle for specific CJR024/TAR024X models.

Refrigeration Cycle Diagram for HNR024 Models

Diagram illustrating the refrigeration cycle for specific HNR024 models.

Refrigeration Cycle Diagram for CJR018;TAR018 Models

Diagram illustrating the refrigeration cycle for specific CJR018/TAR018 models.

Refrigeration Cycle Diagram for HNR018 Models

Diagram illustrating the refrigeration cycle for specific HNR018 models.

Control Block Diagrams

Control Block Diagram for CJR;TAR Models

Block diagram showing the control logic for CJR/TAR models.

Control Block Diagram for HNR Models

Block diagram showing the control logic for HNR models.

Operation Modes and Control

Air Conditioner Control Overview

Overview of the air conditioner's control system and component roles.

Fan and Louver Control

Details on indoor fan speed control and vertical air flow louver operation.

Basic Operation Modes

Description of Cooling, Dry, and Heating operation modes and their controls.

Automatic, Limit, and Defrost Operations

Description of automatic, limit, and defrost operations and their controls.

Auto Restart and Filter Check Functions

Instructions for setting auto restart function and resetting the filter check lamp.

Installation Procedures

Safety Precautions for Installation

Essential safety warnings and precautions for the installation process.

Installation Diagrams and Parts

Visual guides for installing units, including diagrams and optional parts.

Indoor Unit Installation Steps

Detailed steps for installing the indoor unit, covering placement, mounting, wiring, and drainage.

Outdoor Unit Installation and Piping

Procedures for outdoor unit installation, placement, piping, and evacuation.

Remote Control and Other Setup Procedures

Instructions for setting the remote control selector and performing final checks.

Troubleshooting Guide

Troubleshooting Basics and Checks

General troubleshooting steps, basic checks, and power supply issues.

Failure Diagnosis and Primary Judgement

Methods for diagnosing failures using symptoms, indicators, and initial judgement.

Self-Diagnosis and Faulty Parts Diagnosis

Using remote control for self-diagnosis and flowcharts for diagnosing faulty parts.

Troubleshooting Specific Unit Issues

Step-by-step troubleshooting for common problems like power, fan, compressor, wiring.

P.C. Board and Remote Control Troubleshooting

Procedures for checking P.C. boards and troubleshooting remote control malfunctions.

Part Replacement

Indoor Unit Part Replacement Procedures

Procedures for replacing internal parts of the indoor unit, like front panel and electrical assembly.

Outdoor Unit Part Replacement Procedures

Procedures for replacing components in outdoor units for various models.

Exploded Views and Parts Lists

Indoor Unit Exploded Views and Parts

Exploded diagrams and part lists for the indoor unit assembly.

Outdoor Unit Exploded Views and Parts

Exploded diagrams and part lists for outdoor units of various models.

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