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AIR CONDITIONER
AR**TXFYWKNEU
AR09TX**WKNEU
AR12TX**WKNEU
AR**TXHZWKNEU
AR18TX**WKNEU
AR24TX**WKNEU
SPLIT-TYPE AIRCONDITIONER
INDOOR UNIT
MODEL CODE
AR07TXFYAWKNEU
AR07TXHZAWKNEU
AR09TXFYAWKNEU
AR12TXFYAWKNEU
AR09TXHZAWKNEU
AR12TXHZAWKNEU
AR18TXFYAWKNEU
AR18TXHZAWKNEU
AR24TXFYAWKNEU
AR24TXHZAWKNEU
CONTENTS
1.
Precautions
2.
Product Specifications
3.
Alignment and Adjustments
4.
Disassembly and Reassembly
5.
ASSY CONTROL
6.
Wiring Diagram
7.
PCB Diagram
8.
Operating Instructions
9.
Troubleshooting
10.
Block Diagram
11.
Reference Sheet
OUTDOOR UNIT
AR09TXFYAWKXEU
AR12TXFYAWKXEU
AR09TXHZAWKXEU
AR12TXHZAWKXEU
AR18TXFYAWKXEU
AR18TXHZAWKXEU
AR24TXFYAWKXEU
AR24TXHZAWKXEU
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Table of Contents
Related Manuals for Samsung AR18TXFYAWKXEU
Summarization of Contents
Precautions for Air Conditioner Use
Installing the Air Conditioner Safely
Safety guidelines for proper installation of the air conditioner.
Power Supply and Circuit Breaker Safety
Instructions for safe electrical connections and circuit breaker usage.
Safe Operation During Use
Safety measures and precautions during air conditioner operation.
Proper Unit Disposal Procedures
Proper procedures for environmentally friendly disposal of the unit.
Other General Safety Notes
General safety advice and miscellaneous precautions.
Product Specifications Overview
Key Product Features
Highlights key functionalities and benefits of the air conditioner.
Detailed Technical Specifications
Technical data, ratings, dimensions, and performance metrics.
Comparative Model Specifications
Comparison of specifications across different air conditioner models.
Accessory and Option Details
Lists and details of included accessories and optional components.
Alignment and Adjustment Procedures
Test Mode Operations Guide
Procedures for operating the unit in test mode for diagnostics.
Error Display and Diagnostic Methods
Explains error codes and how to diagnose them.
Setting Configuration Options
Guide to configuring operational settings via the remote control.
Disassembly and Reassembly Procedures
Necessary Tools for Service
Lists essential tools required for disassembly and reassembly.
Indoor Unit Disassembly Steps
Step-by-step guide for disassembling the indoor unit.
Outdoor Unit (N-V2MD) Disassembly
Steps for disassembling the N-V2MD model outdoor unit.
Outdoor Unit (Q) Disassembly Steps
Steps for disassembling the Q model outdoor unit.
Assembly Control Component Lists
Assy Kit Code DB92-04845B,F Components
Component list for Assy Kit DB92-04845B,F.
Assy Kit Code DB92-04842A Components
Component list for Assy Kit DB92-04842A.
Assy Kit Code DB92-04843A Components
Component list for Assy Kit DB92-04843A.
Assy Kit Code DB92-04849A Components
Component list for Assy Kit DB92-04849A.
Wiring Diagrams
Indoor Unit Wiring Diagram
Electrical connections for the indoor unit.
Outdoor Unit Wiring Diagram
Electrical connections for the outdoor unit.
Printed Circuit Board (PCB) Diagrams
Indoor Main PCB Diagram
Layout and pinouts for the indoor main PCB.
Outdoor Main PCB Diagram
Layout and pinouts for the outdoor main PCB.
Display PCB Diagram
Layout and pinouts for the display PCB.
Operating Instructions
Indoor Unit Component Identification
Identifies and labels the main parts of the indoor unit.
Wireless Remote Control Guide
Explains remote control buttons, functions, and display indicators.
Troubleshooting
Initial Troubleshooting Checks
Basic checks to perform before diagnosing issues.
Common Error Codes Troubleshooting
Detailed troubleshooting for various error codes and symptoms.
Block Diagrams
Indoor Unit Block Diagram
Illustrates internal functional blocks and connections of the indoor unit.
Outdoor Unit Block Diagram
Illustrates internal functional blocks and connections of the outdoor unit.
Reference Sheets
Low Refrigerant Pressure Distribution Chart
Chart showing refrigerant pressure based on temperature variations.
Pressure and Capacity Markings
Table relating pressure units to capacity metrics.
Troubleshooting Q&A
Frequently asked questions and answers for common issues.
Cleaning and Filter Maintenance
Procedures for cleaning the unit and changing/cleaning filters.
Installation Procedures
Guidelines and steps for installing the air conditioner.
Installation Diagrams
Visual guides for air purge and pump-down procedures.
Model Reference Sheet
Index for model names and their corresponding features/codes.
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