Samsung AM036 Service Manual

Samsung AM036 Service Manual

System airconditioner
Table of Contents

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SYSTEM AIRCONDITIONER
SYSTEM AIRCONDITIONER
INDOOR UNIT
AM007/009/012FN1DCH/AA
AM009/012/018/020FNNDCH/AA
AM005/007KNNDCH/AA
AM009/012/018/024/030/036/048FN4DCH/AA
AM007/009/012FNLDCH/AA
AM018/024FNLDCH/AA
AM030/036/048FNLDCH/AA
AM018/024FNMDCH/AA
AM030/036FNMDCH/AA
AM048FNMDCH/AA
AM007/009/012/018/020/024FNTDCH/AA
AM007/009/012/018/020/024HNQDCH/AA
AM036/048FNHDCH/AA
AM076/096FNHDCH/AA
AM018/024FNCDCH/AA
AM048/096HNPDCH/AZ
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. PCB Diagram and Parts List
6. Wiring Diagram
7. Reference Sheet
AM007/009/012/015/018JNMDCH/AA
AM024/027/030/036/048/054JNHDCH/AA
AM036/048JNCDCH/AA
AM006/009/012/018/024JNFDCH/AA
AM006/009/012/018/024JNGDCH/AA
AM072/096JNESCH/AA
AM054KNMDCH/AZ
AM009/012/018/024/030/036/048KN4DCH/AA
CONTENTS

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Table of Contents

Troubleshooting

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Summarization of Contents

Precautions
1-1 Precautions for the Service
Guidelines for using correct parts, secure connections, proper handling during disassembly, and cleanliness.
1-2 Precautions for the Static Electricity and PL
Handling PCB terminals carefully, maintaining distance from electronic appliances, and avoiding arbitrary dismantling.
1-3 Precautions for the Safety
Safety guidelines including avoiding wet hands, checking damaged power lines, not bending wires, and grounding connections.
1-4 Precautions for Handling Refrigerant for Air Conditioner
Environmental and safety cautions regarding refrigerant release, contact with liquid gas, and container handling.
1-5 Precautions for Welding the Air Conditioner Pipe
Safety measures before welding, including removing flammable objects and refrigerant, and using nitrogen gas.
1-6 Precautions for Additional Supplement of Air Conditioner Refrigerant
Guidance on accurately calculating refrigerant, avoiding heating refrigerant containers, and not operating without safety switches.
1-7 Other Precautions
Ensuring no pipe leakage after installation and stopping the compressor before removing pipes.
Product Specifications
2-1 Product Specifacations
Detailed specifications for indoor units, including power, performance, fan, sound, and piping.
2-2 Accessory and Option Specifications
Details on accessory and option specifications for various control systems and components.
Disassembly and Reassembly
Necessary Tools
Lists essential tools required for disassembly and reassembly procedures.
3-1 Indoor Unit
Step-by-step disassembly instructions for various indoor unit types.
3-2 Duct type(Slim1,2)
Disassembly procedures for SLIM Duct type (Slim 1,2) indoor units.
3-3 Duct type(Slim3)
Disassembly instructions for SLIM Duct type (Slim 3) indoor units.
3-4 Duct type(MSP, HSP Small, BIG Duct, MA-2(Drain Pump Built-in))
Disassembly procedures for MSP, HSP Small, BIG Duct, MA-2 indoor units.
3-5 Duct type(AM036/048JNCDCH/AA)
Disassembly instructions for specific duct type models AM036/048JNCDCH/AA.
3-6 CEILING type
Disassembly procedures for CEILING type indoor units.
3-7 Wall mounted type (Neo forte)
Disassembly instructions for Wall mounted type (Neo forte) indoor units.
3-8 Global Mini 4way
Disassembly procedures for Global Mini 4way indoor units.
3-9 Floor Standing Type (CONCEALED)
Disassembly instructions for Floor Standing Type (CONCEALED) indoor units.
3-10 Floor Standing Type (EXPOSED)
Disassembly procedures for Floor Standing Type (EXPOSED) indoor units.
3-11 OAP Duct type
Disassembly instructions for OAP Duct type indoor units.
3-12 360 cassette type
Disassembly procedures for 360 cassette type indoor units.
Troubleshooting
4-1 Check-up Window Description
Description of the check-up window and numbered functions on the PCB.
4-2 Service Operation
Details on service operations, including special operations and their key inputs.
4-3 Troubleshooting
General troubleshooting steps, including option setting and error detection methods.
4-4 Appropriate Measures for Different Symptom
Guidance on troubleshooting specific symptoms and errors.
PCB Diagram and Parts List
5-1 Indoor Unit
Diagrams and part lists for various indoor unit PCB types.
5-2 Accessory and Option Specifications
Specifications for accessories and options, including management systems and controllers.
Wiring Diagram
6-1 Indoor
Wiring diagrams for various indoor unit types.
Reference Sheet
7-1 Index for Model Name
Index to understand model codes for indoor and outdoor units.
7-2 Pump-down Method
Detailed procedures and precautions for pump-down operations.
7-3 How to Put Refrigerant in Refrigerant Container
Instructions on safely transferring refrigerant into a container before pump-down.

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