Table of Contents
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AIR CONDITIONER
AR09RXPXBWKNEU
AR09RXWXCWKNEU
AR12RXPXBWKNEU
AR12RXWXCWKNEU
AR18RXPXBWKNEU
AR18RXWXCWKNEU
AR24RXPXBWKNEU
AR24RXWXCWKNEU
AR09RXWXCWKXEU
AR12RXWXCWKXEU
AR18RXPXBWKXEU
AR24RXPXBWKXEU
AR18RXWXCWKXEU
AR24RXWXCWKXEU
AR09RXPXBWKXEU
AR12RXPXBWKXEU
SPLIT-TYPE AIRCONDITIONER
INDOOR UNIT
MODEL CODE
AR09RXPXBWKNEU
AR12RXPXBWKNEU
AR18RXPXBWKNEU
AR24RXPXBWKNEU
AR09RXWXCWKNEU
AR12RXWXCWKNEU
AR18RXWXCWKNEU
AR24RXWXCWKNEU
CONTENTS
1. Precautions
2. Pr
cations
3. Alignment and Adjustments
4. Disassembly and Reassembly
5. ASSY CONTROL
6. Electrical Parts List
7. Wiring Diagram
8. PCB Diagram
9. Operating Instructions
10. Troubleshooting
11.Block Diagram
12. Reference Sheet
OUTDOOR UNIT
AR09RXPXBWKXEU
AR12RXPXBWKXEU
AR18RXPXBWKXEU
AR24RXPXBWKXEU
AR09RXWXCWKXEU
AR12RXWXCWKXEU
AR18RXWXCWKXEU
AR24RXWXCWKXEU
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Table of Contents
Related Manuals for Samsung AR24RXWXCWKNEU
Summarization of Contents
Precautions
Installing the air conditioner
Guidelines for proper air conditioner installation, including safety regulations.
Power supply and circuit breaker
Safety measures for electrical connections, power cords, and circuit breakers.
During operation
Precautions for safe operation, maintenance, and handling during use.
Disposing of the unit
Procedures for safe and environmentally responsible disposal of the air conditioner.
Others
General safety notes regarding storage, supervision, and standards.
Product Specications
The Feature of Product
Overview of key features and functions like 2-step cooling, Fast cooling, and comfort.
Product specification
Detailed technical specifications for various models, including capacity, power, and noise.
The comparative specification of product
Comparison table of specifications across different models for easy reference.
Accessoray and option specifications
List of accessories and optional components with their respective codes and quantities.
Alignment and Adjustments
Test Mode
Procedure for entering and utilizing the test mode for operational checks.
Display Error and Check Method
Guide to interpreting error codes displayed on the unit and their corresponding checks.
Setting Option Setup Method
Instructions for setting various operational options using the remote control.
Disassembly and Reassembly
Necessary Tools
List of essential tools required for disassembly and reassembly procedures.
Indoor Unit
Step-by-step guide for disassembling and reassembling the indoor unit components.
Outdoor Unit (N-V2MD)
Procedure for disassembling and reassembling the N-V2MD outdoor unit.
Outdoor Unit (N-WW)
Procedure for disassembling and reassembling the N-WW outdoor unit.
Outdoor Unit (Q-480)
Procedure for disassembling and reassembling the Q-480 outdoor unit.
ASSY CONTROL
5-1 ASSY KIT CODE DB92-04408A
List of parts for ASSY KIT CODE DB92-04408A with codes and quantities.
5-2 ASSY KIT CODE DB92-04409A
List of parts for ASSY KIT CODE DB92-04409A with codes and quantities.
5-3 ASSY KIT CODE DB92-04375B
List of parts for ASSY KIT CODE DB92-04375B with codes and quantities.
5-4 ASSY KIT CODE DB92-04376B
List of parts for ASSY KIT CODE DB92-04376B with codes and quantities.
5-5 ASSY KIT CODE DB92-04378B
List of parts for ASSY KIT CODE DB92-04378B with codes and quantities.
5-6 ASSY KIT CODE DB92-04379B
List of parts for ASSY KIT CODE DB92-04379B with codes and quantities.
Electrical Parts List
6-1 INDOOR MAIN PCB CODE DB92-04101B
Detailed parts list for the Indoor Main PCB (DB92-04101B) with codes.
6-2 OUTDOOR MAIN PCB CODE DB92-04029D
Detailed parts list for the Outdoor Main PCB (DB92-04029D) with codes.
6-3 OUTDOOR PCB INVERTER CODE DB92-04025C
Detailed parts list for the Outdoor PCB Inverter (DB92-04025C) with codes.
6-4 OUTDOOR PCB INVERTER CODE DB92-04027B
Detailed parts list for the Outdoor PCB Inverter (DB92-04027B) with codes.
6-5 ASSY PCB DISPLAY CODE DB92-04106A
Detailed parts list for the Display PCB (DB92-04106A) with codes.
Wiring Diagram
7-1 Indoor Unit
Wiring diagram for the indoor unit, showing component connections.
7-2 Outdoor Unit
Wiring diagram for the outdoor unit, detailing PCB and component connections.
PCB Diagram
8-1 Indoor Main PCB CODE DB92-04101B
Diagram illustrating the layout and pin assignments of the Indoor Main PCB.
8-2 Outdoor Main PCB CODE DB92-04029D
Diagram showing the layout and pin assignments of the Outdoor Main PCB.
8-3 Outdoor PCB Inverter CODE DB92-04025C
Diagram detailing the layout and connections of the Outdoor PCB Inverter.
8-4 Outdoor PCB Inverter CODE DB92-04027B
Diagram illustrating the layout and connections of the Outdoor PCB Inverter.
8-5 DISPLAY PCB DB92-04106A
Diagram showing the layout and connector pin assignments for the Display PCB.
8-6 SUB PCB-RECEIVE-DB92-02874A
Diagram illustrating the layout and connector pin assignments for the Sub PCB.
Operating Instructions
9-1 Name of Each Part
Identification and description of the main parts of the indoor unit.
9-2 Wireless Remote control-Buttons and Display
Explanation of the wireless remote control buttons, functions, and display icons.
Troubleshooting
10-1 Items to be checked first
Initial troubleshooting steps and common issues to check before detailed diagnosis.
10-2 Communication Error
Troubleshooting steps for communication errors between indoor and outdoor units.
10-2-2 Indoor temperature sensor Error
Troubleshooting for errors related to the indoor room temperature sensor.
10-2-3 Indoor fan motor speed detecting error (BLDC fan)
Troubleshooting steps for indoor fan motor speed detection errors.
10-2-4 Outdoor temperature sensor error
Troubleshooting steps for errors related to the outdoor temperature sensor.
10-2-5 Outdoor Cond temperature sensor error
Troubleshooting for errors related to the outdoor condenser temperature sensor.
10-2-6 Outdoor Discharge temperature sensor error
Troubleshooting for errors related to the outdoor discharge temperature sensor.
10-2-7 Operation condition secession error
Troubleshooting for errors indicating abnormal operating conditions.
10-2-8 EEPROM error / OTP error
Troubleshooting steps for EEPROM or OTP related errors.
10-2-9 Outdoor Fan motor error
Troubleshooting steps for outdoor fan motor malfunctions.
10-2-10 Compressor starting error
Troubleshooting steps for compressor starting failures.
10-2-11 Compressor wire missing error/rotation error
Troubleshooting for compressor wiring or rotation issues.
10-2-12 Current sensor error/Input current sensor error
Troubleshooting for current sensor or input current sensor errors.
10-2-13 O.C(Over Current) error
Troubleshooting steps for Over Current (O.C.) errors.
10-2-14 No power outdoor (Initial Diagnosis) (Not displayed)
Troubleshooting steps for no power issues in the outdoor unit.
10-2-15 When the Up/Down, Left/Right, Grill louver motor does not operate (Initial Diagnosis) (Not displayed)
Troubleshooting for inoperative louvre motors on the indoor unit.
10-2-16 When the remote control is not receiving
Troubleshooting steps when the remote control fails to operate the unit.
10-2-17 Smart Install error
Troubleshooting steps for errors encountered during the Smart Install mode.
10-2-18 Outdoor OLP over temperature error (One way Inverter Only)
Troubleshooting for outdoor OLP over-temperature errors.
Block Diagram
11-1 Indoor unit
Block diagram illustrating the internal components and signal flow of the indoor unit.
11-2 Outdoor unit
Block diagram showing the internal components and signal flow of the outdoor unit.
Reference Sheet
12-1 Low Refrigerant Pressure Distribution
Graph showing refrigerant pressure distribution at different temperature variations.
12-2 Pressure & Capacity mark
Table detailing pressure and capacity conversion marks for reference.
12-3 Q & A for Non-trouble
Frequently asked questions and answers for common non-trouble situations.
12-4 Cleaning /Filter Change
Instructions for cleaning the unit and resetting the filter cleaning reminder.
12-5 Installation
Guidelines and procedures for installing the air conditioner unit properly.
12-6 Installation Diagram of Indoor Unit and Outdoor Unit
Diagrams illustrating the installation process, including air-purge and pump-down.
12-7 Reference Sheet
Index for Model Name, including project, capacity, feature, and color codes.
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