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Carrier 42CJR024-723 User Manual

Carrier 42CJR024-723
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 42CJR024-723 Specifications

General IconGeneral
BrandCarrier
Model42CJR024-723
CategoryAir Conditioner
LanguageEnglish

Summary

INSTALLATION PROCEDURE

Installation Safety Cautions

Crucial safety guidelines for installing air conditioning units.

Installation Diagrams

Visual guides for indoor and outdoor unit installation procedures.

Indoor Unit Installation Details

Specific steps and considerations for installing indoor units.

Outdoor Unit Installation Details

Specific steps and considerations for installing outdoor units.

Remote Control Selector Switch Setup

Instructions for setting the remote control selector switch for unit operation.

TROUBLESHOOTING CHART

Troubleshooting Procedure and Basics

Step-by-step guide and essential checks for diagnosing air conditioner issues.

Fault Diagnosis Methods

Techniques for identifying faulty parts using self-diagnosis and remote control codes.

PART REPLACEMENT

Indoor Unit Part Replacement

Procedures for replacing components within the indoor unit of the air conditioner.

Outdoor Unit Part Replacement

Guidance on replacing parts in various Carrier outdoor unit models.

EXPLODED VIEWS AND PARTS LIST

Indoor Unit Exploded Views and Parts

Detailed diagrams and part numbers for indoor unit assemblies and components.

Outdoor Unit Exploded Views and Parts

Comprehensive diagrams and part numbers for various outdoor unit models.

SPECIFICATIONS

CONSTRUCTION VIEWS

Indoor Unit Construction Views

Exploded views and dimensions of the indoor unit.

WIRING DIAGRAM

Model Specific Wiring Diagram

Wiring schematics for specific indoor and outdoor unit model combinations.

SPECIFICATION OF ELECTRICAL PARTS

Indoor Unit Electrical Parts Specs

Detailed specifications for electrical components used in Carrier indoor units.

REFRIGERATION CYCLE DIAGRAM

Model Specific Cycle Diagram

Refrigeration cycle diagrams illustrating operation for specific model series.

CONTROL BLOCK DIAGRAM

Model Specific Control Diagram

Block diagrams illustrating the control logic for specific indoor and outdoor units.

OPERATION DESCRIPTION

Outline of Air Conditioner Control

Overview of the air conditioner's control system and functional logic.

INSTALLATION PROCEDURE

Installation Safety Cautions

Critical safety precautions for installing air conditioning units.

TROUBLESHOOTING CHART

Troubleshooting Procedure

Step-by-step guide for diagnosing and resolving air conditioner issues.

PART REPLACEMENT

Indoor Unit Part Replacement

Procedures for replacing components within the indoor unit of the air conditioner.

EXPLODED VIEWS AND PARTS LIST

Indoor Unit (E - Parts Assy)

Exploded views and part numbers for indoor unit assemblies.

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