EasyManua.ls Logo

Samsung ASH-0906ER User Manual

Samsung ASH-0906ER
54 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
CONTENTSAIR CONDITIONER
1. Precautions
2. Product Specifications
3. Operating Instructions and
Installation
4. Disassembly and Reassembly
5. Troubleshooting
6. Exploded Views and Parts List
7. Block Diagrams
8. PCB Diagrams
9. Wiring Diagrams
10. Schematic Diagrams
SERVICE
Manual
ROOM AIR CONDITIONER
ASH-0906ER
ASH-1206ER
Question and Answer IconNeed help?

Do you have a question about the Samsung ASH-0906ER and is the answer not in the manual?

Samsung ASH-0906ER Specifications

General IconGeneral
TypeSplit System
Cooling Capacity9000 BTU/h
Power Supply220-240V, 50Hz
Weight (Indoor Unit)8 kg
Weight (Outdoor Unit)25 kg
Noise Level (Outdoor)50 dB
Operating Temperature (Cooling)18°C to 43°C
Dimensions (Outdoor Unit)700 x 240 mm

Summary

Precautions

Safety Guidelines for Operation and Repair

Essential safety guidelines for handling, repair, and maintenance procedures to prevent hazards.

Product Specifications

Unit Dimensions

Detailed dimensions and physical specifications for indoor and outdoor units.

Operating Instructions and Installation

Remote Controller Key Functions

Explains the purpose and operation of each button on the remote control.

Main Controller Functions

Details on various operating modes like AUTO, COOL, HEAT, DRY, TURBO, MILD, and SLEEP functions.

Additional Operating Features

Covers DE-ICE, FAN SPEED, COMPULSORY OPERATION, SWING, TIMER, and SELF TEST functions.

Installation Area Selection

Guidelines for choosing the optimal location for indoor and outdoor units, and the remote control.

Installation Diagrams and Procedures

Visual guide illustrating the connection and installation of indoor and outdoor units.

Installation Plate Mounting

Steps for cutting holes and mounting the installation plate for the indoor unit.

Piping and Drain Hose Installation

Procedures for connecting refrigerant pipes and drain hoses for proper unit operation.

Indoor Unit Mounting Procedures

Instructions for physically installing the indoor unit onto the mounting plate and connecting hoses.

Outdoor Unit Installation Steps

Steps for wiring, drain line installation, and grounding the outdoor unit.

Flare Modification Procedure

Detailed steps and tool usage for modifying pipe flares for refrigerant connections.

Air-Purge Procedure

Steps to remove air from the refrigerant system after installation.

Refrigerant Refill Procedure

Instructions for refilling the air conditioner with refrigerant after installation or leak.

Refrigerant Adjustment and Torque Specs

Guidelines for refrigerant adjustment, quantity, and flare nut fixing torque.

'Pump Down' Procedure

Procedure for safely removing refrigerant from the system before unit relocation or component replacement.

Disassembly and Reassembly

Indoor Unit Disassembly Steps

Step-by-step guide for disassembling the front grille and related components of the indoor unit.

Indoor Unit Component Removal

Procedures for disassembling electrical parts (Main PCB) and the heat exchanger of the indoor unit.

Indoor Unit Heat Exchanger Removal

Detailed steps for removing the heat exchanger from the indoor unit.

Indoor Unit Fan Motor and Fan Removal

Instructions for disassembling the fan motor and cross fan assembly from the indoor unit.

Outdoor Unit Disassembly Steps

Steps for disassembling the outer covers, connector box, and front cabinet of the outdoor unit.

Outdoor Unit Component Removal

Procedures for removing the outdoor unit's heat exchanger and compressor.

Troubleshooting

Initial Checks and Symptoms

Basic checks and common operational symptoms not directly related to air conditioner malfunction.

Troubleshooting: No Power Issues

Diagnostic steps to identify and resolve 'no power' or completely dead unit issues.

Troubleshooting: Indoor Fan Malfunction

Diagnostic procedures for when the indoor unit fan fails to operate.

Troubleshooting: Outdoor Unit Inoperative

Diagnostic steps to identify why the outdoor unit is not operating.

Troubleshooting: Louver Motor Issues

Diagnostic steps for when the UP/DOWN louver motor does not operate.

Troubleshooting: Remote Control Failure

Diagnostic steps for when the air conditioner cannot be operated using the remote control.

PCB Replacement Precautions

Safety and handling precautions to be observed when replacing electronic components on the PCB.

PCB Component Replacement Procedure

General steps for identifying, detaching, replacing, and verifying new PCB components.

Detailed PCB Troubleshooting Procedures

Specific diagnostic procedures for common malfunctions related to PCB components and connections.

Major Part Fault Diagnosis

Guides for diagnosing faults in sensors, fan motors, and stepping motors by checking resistance and voltage.

Exploded Views and Parts List

Indoor Unit Exploded View and Parts List

Diagrams showing the exploded view of the indoor unit and a comprehensive list of its parts.

Outdoor Unit Exploded View

Diagram illustrating the exploded view of the outdoor unit with numbered parts.

Remote Control Components

Exploded view and parts list for the remote control unit.

PCB Box Components

Exploded view and parts list for the PCB box, including main PCB and related modules.

Block Diagrams

Microcomputer Control Block Diagram

Diagram illustrating the internal logic and signal flow of the microcomputer control system.

Refrigerating Cycle Block Diagram

Visual representation of the refrigerant flow and key operating conditions for cooling and heating cycles.

PCB Diagrams

Main PCB Diagram

Schematic diagram of the main printed circuit board (PCB) for the air conditioner.

Display PCB Diagram

Schematic diagram of the display PCB, showing LEDs, sensors, and connectors.

Remote Control PCB Diagram

Schematic diagram of the PCB used in the remote control unit.

Wiring Diagrams

Indoor Unit Wiring Diagram

Diagram showing the electrical connections within the indoor unit.

Outdoor Unit Wiring Diagram

Diagram illustrating the electrical connections for the outdoor unit.

Schematic Diagrams

Indoor Unit Schematic Diagram

Detailed schematic of the indoor unit's electronic circuitry and components.

Remote Control Schematic Diagram

Detailed schematic of the remote control's electronic circuitry.

Related product manuals