Samsung SH12APGX User Manual

INDOOR UNIT
SH07APG
SH07APGA
SH09APG
SH12APG
OUTDOOR UNIT
SH07APGX
SH07APGAX
SH09APGX
SH12APGX
SERVICE
Manual
CONTENTSAIR CONDITIONER
11. Product Specifications
12. Operating Instructions
13. Disassembly and Reassembly
14. Refrigerating Cycle Diagram
15. Set Up the Model Option
16. Troubleshooting
17. Exploded Views and Parts List
18. Block Diagram
19. PCB Diagram
10. Wiring Diagram
11. Schematic Diagram
ROOM AIR CONDITIONER
DB98_15732A(3)_co 3/9/04 10:10 AM Page 3

Samsung SH12APGX Specifications

General

Brand	Samsung
Model	SH12APGX
Category	Air Conditioner
Language	English

Summary

SERVICE Manual

ROOM AIR CONDITIONER

Title of the service manual for the air conditioner.

1. Product Specifications

1-1 Table

Table detailing product specifications for different models.

1-2 Pressure Graph

Model Specific Pressure Graphs

Pressure graphs for specific models like SH07APG, SH09APG, and SH12APG.

2. Operating Instructions

2-1 Remote Control Features

Explanation of remote control buttons and their functions.

2-1-1 Key Functions Explained

Detailed functions of various keys on the remote control.

2. Self Diagnosis

Information on self-diagnosis error codes and indicators.

2-2 Replace PCB Model Option

2-2-1 Replace PCB Option Procedure

Procedure for replacing the PCB model option.

3. Disassembly and Reassembly

3-1 Indoor Unit Disassembly

Step-by-step procedures for disassembling the indoor unit.

3-2 Outdoor Unit Disassembly

Step-by-step procedures for disassembling the outdoor unit.

4. Refrigerating Cycle Diagram

5. Set Up the Model Option

5-1 Setting Option Setup Method

Guide for setting up model options via remote control.

6. Troubleshooting

6-1 Items to be checked first

Initial checks for troubleshooting common issues.

Operation with abnormal motion

Troubleshooting procedures for abnormal operations.

6-2 Fault Diagnosis by Symptom

Diagnosing faults based on specific symptoms.

6-2-2 Room temperature sensor failure

Diagnosing issues related to room temperature sensor failure.

6-2-3 Room Pipe sensor failure

Diagnosing issues related to room pipe sensor failure.

6-2-4 Indoor Fan Malfunction

Diagnosing problems when the indoor fan does not operate.

6-2-5 Outdoor Unit Malfunction

Diagnosing problems when the outdoor unit does not operate.

6-2-6 Louver Motor Malfunction

Diagnosing issues with the UP/DOWN louver motor.

6-2-7 No Warm Air in Heat Mode

Troubleshooting lack of warm air in heat mode.

6-2-8 Remote Control Not Receiving

Troubleshooting issues with the remote control not receiving signals.

7. Exploded Views and Parts List

7-1 Indoor Unit Exploded View

Exploded view of indoor unit components.

Indoor Unit Parts List

List of parts for the indoor unit.

7-2 Outdoor Unit Exploded View

Exploded view of outdoor unit components.

Outdoor Unit Parts List

List of parts for the outdoor unit.

7-3 Indoor Control Assembly Exploded View

Exploded view of indoor control assembly.

Indoor Control Assembly Parts List

List of parts for the indoor control assembly.

8. Block Diagram

9. PCB Diagram

9-1 Main PCB Diagram

PCB diagram for the main assembly.

Main PCB Diagram (Bottom View)

Bottom view of the main PCB diagram.

Main PCB Parts List

List of components on the main PCB.

9-2 Display PCB Diagram

PCB diagram for the display assembly.

9-3 Module PCB Diagram

PCB diagram for the module assembly.

10. Wiring Diagram

10-1 Indoor Unit Wiring Diagram

Wiring diagram for the indoor unit.

10-2 Outdoor Unit Wiring Diagram

Wiring diagram for the outdoor unit.

11. Schematic Diagram