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General| Brand | Samsung |
|---|---|
| Model | AR18HSFSHWKXCV |
| Category | Air Conditioner |
| Language | English |
Guidelines for safely installing the air conditioner unit.
Procedures for safe power supply and circuit breaker connections.
Important safety instructions and warnings for operating the air conditioner.
Environmentally responsible procedures for disposing of the air conditioner.
Additional general precautions and notes for air conditioner use.
Overview of key features and benefits of the air conditioner.
Detailed technical specifications for cooling, heating, and electrical performance.
Side-by-side comparison of specifications across different models.
List and details of available accessories and optional components.
Procedure for accessing and operating the unit's test mode.
Troubleshooting guide for interpreting LED display errors and check methods.
Step-by-step guide for setting various operational options via remote control.
Instructions for downloading EEPROM data using a 485 communication model.
Detailed steps for disassembling and reassembling the indoor unit components.
Comprehensive guide for disassembling and reassembling the outdoor unit.
List of parts and assembly details for the ASSY CONTROL IN component.
Parts and assembly information for the ASSY CONTROL OUT component.
Detailed list of electronic parts for the indoor main PCB.
Component list for the outdoor main PBA for 9K/12K models.
Component list for the outdoor main PBA (DB93-10939K) for 18K models.
Component list for the outdoor main PBA (DB93-12326E) for 24K models.
Component list for the outdoor main PBA (DB93-11112E) for 24K models.
Schematic diagram illustrating the wiring connections for the indoor unit.
Schematic diagram showing the wiring connections for the outdoor unit.
Detailed diagram of the indoor Printed Circuit Board (PCB) with component labels.
Diagram of the outdoor PCB for 9K/12K models with connector pinouts.
Diagram of the outdoor PCB for 18K models with connector pinouts.
Diagram of the 24K outdoor main PBA PCB with connector details.
Diagram of the 24K outdoor inverter PBA PCB with connector details.
Diagram of the 24K outdoor EMI PBA PCB with connector details.
Diagram of the 24K outdoor sub PBA PCB with connector details.
Correct procedures for connecting ring terminals to indoor unit terminal blocks.
Identification and description of the main parts of the indoor unit.
Explanation of buttons and display indicators on the wireless remote controller.
Initial checks and common issues before proceeding with detailed troubleshooting.
Diagnosing and resolving communication errors between indoor and outdoor units.
Troubleshooting steps for indoor room temperature sensor errors.
Diagnosing and fixing indoor Eva-in temperature sensor errors.
Troubleshooting guide for non-operational louver motors.
Diagnosing and resolving indoor fan motor speed detection errors.
Troubleshooting steps for outdoor temperature sensor errors.
Diagnosing and fixing outdoor coil temperature sensor errors.
Troubleshooting outdoor discharge temperature sensor errors.
Steps to resolve outdoor discharge over-temperature errors.
Troubleshooting compressor starting errors and related issues.
Diagnosing compressor wire missing or rotation errors.
Steps to resolve Over Current (O.C) errors in the system.
Troubleshooting DC-link voltage sensor errors and reactor issues.
Steps for diagnosing DC-link voltage sensor errors and AC input voltage issues.
Resolving DC-link voltage, over voltage, and PFC overload errors.
Troubleshooting I_trip errors and PFC over current issues.
Diagnosing current sensor and input current sensor errors.
Troubleshooting heatsink sensor errors and overheating issues.
Steps to resolve compressor Vlimit and Ilimit errors.
Diagnosing and fixing EEPROM and OTP errors.
Troubleshooting operation condition secession errors based on temperature.
Steps for diagnosing and resolving gas leak errors and EEV valve issues.
Troubleshooting EEV or valve close errors with self-diagnosis.
Guide to resolving smart installation errors, including leakage detection.
Procedures for inspecting and testing PCBs, including pre-inspection notices.
Block diagram illustrating the internal components and signal flow of the indoor unit.
Block diagram showing the components and connections of the outdoor unit.
Chart showing refrigerant pressure distribution based on indoor/outdoor temperatures.
Table correlating pressure with capacity measurements (W, cal/s, kcal/h, Btu/h).
Frequently asked questions and answers for common non-trouble issues.
Instructions for cleaning the air conditioner filter and performing maintenance.
Guidelines and procedures for the proper installation of the air conditioner unit.
Diagrams illustrating the installation process for indoor and outdoor units.
