Samsung AR24BSFCMWKXCV

Initial checks and common issues before starting detailed troubleshooting.

9-2 Communication Error

Diagnosing and resolving communication errors between indoor and outdoor units.

9-2-2 Indoor Temperature Sensor Error

Troubleshooting steps for indoor temperature sensor errors.

9-2-3 Indoor Fan Motor Speed Detecting Error (BLDC Fan)

Troubleshooting for errors related to the indoor fan motor speed.

9-2-4 Outdoor Temperature Sensor Error

Diagnosing and resolving errors with the outdoor temperature sensor.

9-2-5 Outdoor Cond Temperature Sensor Error

Steps to troubleshoot errors with the outdoor condenser temperature sensor.

9-2-6 Outdoor Discharge Temperature Sensor Error

Troubleshooting for errors related to the outdoor discharge temperature sensor.

9-2-7 Operation Condition Secession Error

Resolving errors related to improper operating conditions or environmental limits.

9-2-8 EEPROM Error; OTP Error

Steps for troubleshooting EEPROM or OTP data errors.

9-2-9 Outdoor Fan Motor Error

Troubleshooting procedure for outdoor fan motor errors.

9-2-10 Compressor Starting Error

Diagnosing and fixing errors related to compressor startup failures.

9-2-11 Compressor Wire Missing;Rotation Error

Troubleshooting compressor wire connection or rotation issues.

9-2-12 Current Sensor Error; Input Current Sensor Error

Steps to resolve current sensor or input current sensor errors.

9-2-13 O.C (Over Current) Error

Troubleshooting for overcurrent errors in the air conditioner system.

9-2-14 No Power Outdoor (Initial Diagnosis)

Diagnosing why the outdoor unit is not receiving power.

9-2-15 Louver Motor Operation Failure

Troubleshooting when louver motors (Up/Down, Left/Right, Grill) do not operate.

9-2-16 Remote Control Not Receiving

Steps to troubleshoot when the remote control fails to communicate with the unit.

Capacity	24000 BTU
Energy Efficiency Rating	5 Star
Refrigerant	R32
Outdoor Unit Dimensions (WxHxD)	880 x 638 x 310 mm
Power Source	220-240V, 50Hz
Wi-Fi	Yes
Energy Efficiency Ratio (EER)	3.21
Operating Mode	Fan Mode
Operating Temperature (Cooling)	16-46°C

Samsung AR24BSFCMWKXCV - User Manual

Table of Contents

Summary

1. Precautions

2. Product Specifications

2-1 The Feature of Product

2-2 Product Specifications

2-3 The Comparative Specification of Product

3. Alignment and Adjustments

3-2 Display Error and Check Method

3-3 Setting Option Setup Method

4. Disassembly and Reassembly

Necessary Tools

4-1 Indoor Unit

4-2 Outdoor Unit (N-SI;N-WW)

4-3 Outdoor Unit (Q-480)

4-4 Outdoor Unit (Q-480)

6. Wiring Diagram

6-1 Indoor Unit

6-2 Outdoor Unit

7. PCB Diagram

7-1 Indoor Main PCB CODE DB92-04839 A

7-2 Outdoor Main PCB CODE DB92-04837 D

7-3 Outdoor PCB Inverter CODE DB92-04838 A

7-4 DISPLAY PCB

8. Operating Instructions

9. Troubleshooting

9-1 Items to be Checked First