Samsung MH052FNEA User Manual

Refer to the service manual in the GSPN(see the rear cover) for the more information.
AIR CONDITIONER CONTENTS
MULTI AIR CONDITIONER
1. Precautions
2. Product Specications
3. Disassembly and Reassembly
4. Troubleshooting
5. Exploded Views and Parts List
6. PCB Diagram and Parts List
7. Wiring Diagram
8. Schematic Diagram
9. Reference Sheet
INDOOR UNIT
MH023/026/035/052FBEA
MH020/026/035/052FVEA
MH020/026/035/052FAEA
MH020/026/035/052FNEA
AQV07/09/12/18/24PSBN
AQV09/12/18YWAN
MH026/035/052FJEA
MH026/035FSEA
MH030/035/052FMEA
NJ026/035LHXEA
MH052FUEA
OUTDOOR UNIT
RJ040F2HXEA
RJ050F2HXEA
RJ060F3HXEA
RJ070F4HXEA
RJ080F4HXEA
RJ100F5HXEA

Samsung MH052FNEA Specifications

General

Brand	Samsung
Model	MH052FNEA
Category	Air Conditioner
Language	English

Summary

1. Precautions

1-1 Installing the air conditioner

Guidelines for safe and proper installation of indoor and outdoor units.

1-2 Power supply and circuit breaker

Requirements for safe power connection and circuit breaker usage.

1-3 During operation

Safety guidelines for operating the air conditioner.

1-4 Disposing of the unit

Procedures for environmentally responsible disposal of the air conditioner.

1-5 Others

General precautions and procedures for safe handling and use.

2. Product Specifications

2-1 The Feature of Product

Key features and characteristics of the Multi Inverter Series air conditioners.

2-2 Product Specifications

Detailed technical specifications for various indoor unit models.

2-3 The Comparative Specifications of Product

Comparison of specifications between different development and comparative models.

2-4 Accessory and Option Specifications

Lists and specifications for optional accessories and parts.

2-4-1 Indoor Unit Accessories

Lists accessories included with indoor units for specific model series.

2-4-3 Transmitter Unit Accessories

Lists accessories specifically for transmitter units.

3. Disassembly and Reassembly

Necessary Tools

Lists essential tools required for disassembly and reassembly procedures.

3-1 Outdoor Unit

General procedures for disassembling the outdoor unit assembly.

3-1-1 RJ040F2HXEA/RJ050F2HXEA

Procedure for disassembling the outdoor unit of RJ040F2HXEA/RJ050F2HXEA models.

3-1-2 RJ060F3HXEA/RJ070F4HXEA/RJ080F4HXEA

Procedure for disassembling the outdoor unit of RJ060F3HXEA/RJ070F4HXEA/RJ080F4HXEA models.

3-1-2 RJ100F5HXEA

Procedure for disassembling the outdoor unit of RJ100F5HXEA model.

3-3 Assy control out

Exploded view and parts list for the Assy control out assembly.

4. Troubleshooting

4-1 Display Error and Check Method

Explains error codes displayed on indoor units and their corresponding check methods.

4-2 Setting Option Setup Method

Step-by-step guide to enter and set options using the remote control.

4-3 Items to be checked first

Lists essential checks for normal operation before troubleshooting.

4-4 Checking and Testing operations

Procedures for checking and testing the air conditioner after installation.

Manaul address setting

Troubleshooting steps for manual address setting based on error codes.

- Operation Error

Troubleshooting operation errors and related error codes.

4-5 Fault Diagnosis by Symptom

Diagnostic procedures for various operating symptoms and fault conditions.

5. Exploded Views and Parts List

5-1 Indoor Unit

Exploded views and parts lists for various indoor unit models.

5-1-1 MH020FNEA/MH026FNEA/MH035FNEA

Exploded view and parts list for specific indoor unit models.

5-1-2 MH052FNEA

Exploded view and parts list for the MH052FNEA indoor unit.

5-1-3 MH023FBEA/MH026FBEA/MH035FBEA

Exploded view and parts list for specific indoor unit models.

5-1-4 MH052FBEA

Exploded view and parts list for the MH052FBEA indoor unit.

5-1-5 MH020FVEA/MH026FVEA/MH035FVEA/MH052FVEA

Exploded view and parts list for specific indoor unit models.

5-1-6 MH020FAEA/MH026FAEA/MH035FAEA/MH052FAEA

Exploded view and parts list for specific indoor unit models.

5-1-7 MH026FJEA/MH035FJEA/MH052FJEA

Exploded view and parts list for specific indoor unit models.

PSSMA(Slim 1 way Cassette Panel)

Exploded view of the Slim 1 way Cassette Panel assembly.

5-1-8 MH030FMEA/MH035FMEA/MH052FMEA

Exploded view and parts list for specific indoor unit models.

PMSMA(Mini 4 way Cassette Panel)

Exploded view of the Mini 4 way Cassette Panel assembly.

5-1-9 MH026FSEA/MH035FSEA

Exploded view and parts list for specific indoor unit models.

5-1-10 NJ026LHXEA/NJ035LHXEA

Exploded view and parts list for specific indoor unit models.

5-1-11 MH052FUEA

Exploded view and parts list for the MH052FUEA indoor unit.

5-1-12 AQV07/09/12/18/24PSBN

Exploded view and parts list for specific indoor unit models.

5-2 Outdoor Unit

Exploded views and parts lists for outdoor units.

5-2-1 RJ040F2HXEA/RJ050F2HXEA

Exploded view and parts list for specific outdoor unit models.

5-2-2 RJ060F3HXEA/RJ070F4HXEA/RJ080F4HXEA

Exploded view and parts list for specific outdoor unit models.

5-2-3 RJ100F5HXEA

Exploded view and parts list for the RJ100F5HXEA outdoor unit.

5-3 Assy control out

Exploded view and parts list for the Assy control out assembly.

6. PCB Diagram

6-1. INDOOR PCB Diagram

Identifies components on the main PCB of various indoor units.

6-2. OUTDOOR PCB Diagram

Identifies components on the main and sub PCBs of outdoor units.

7. Wiring Diagram

7-1. INDOOR UNIT

Illustrates the wiring connections for various indoor unit models.

7-2. OUTDOOR UNIT

Illustrates the wiring connections for various outdoor unit models.

8. Schematic Diagram

8-1 INDOOR UNIT

Provides schematic diagrams for various indoor unit models.

8-2 OUTDOOR UNIT

Provides schematic diagrams for various outdoor unit models.

9. Preference Sheet

9-1 Selecting Area for Installtaion

Guidelines for selecting an appropriate installation area for the unit.

9-1-1 Indoor Unit

Guidelines for selecting an appropriate installation area for the indoor unit.

9-1-2 Outdoor Unit

Guidelines for selecting an appropriate installation area for the outdoor unit.

9-1-3 Remote Control Unit

Guidelines for using the remote control unit effectively.

9-2 Connecting Up and Purging the Circuit

Procedure for connecting refrigerant pipes and purging the circuit.

9-3 Refrigerant Refill

Steps for refilling refrigerant into the air conditioner after installation or leak.

9-4 Refrigerant Adjustment

Guidelines for adjusting refrigerant quantity based on pipe length.

9-5 Flare Nut Fixing Torque

Specifies the correct torque values for fixing flare nuts of different outer diameters.

9-6 "Pump down" Procedure

Procedure for 'pump down' when replacing evaporator or relocating the unit.