Samsung RF323TEDBSR/AA Service Manual

The Samsung RF323TEDBSR/AA is a 32.5 cubic foot French Door Refrigerator with Twin Cooling Plus, external water and ice dispenser, fingerprint-resistant stainless steel finish, LED lighting, adjustable glass shelves, humidity-controlled crispers, and gallon door storage. This service manual provides comprehensive technical information for qualified service technicians covering disassembly, troubleshooting, parts replacement, and maintenance procedures.

1. Product Specifications 2. Safety Precautions 3. Component Locations 4. Disassembly Procedures 5. Electrical System 6. Refrigeration System 7. Control System 8. Troubleshooting Guide 9. Parts Replacement 10. Test Modes 11. Wiring Diagrams

Product Specifications

Technical specifications for Samsung RF323TEDBSR/AA refrigerator.

Specification	Details
Model	RF323TEDBSR/AA
Capacity	32.5 cu. ft. (920 liters)
Refrigerator Type	French Door with Bottom Freezer
Dimensions (HxWxD)	69.875" x 35.625" x 34.5"
Finish	Stainless Steel (Fingerprint Resistant)
Cooling System	Twin Cooling Plus
Defrost System	Auto Defrost
Power Requirements	115V, 60Hz
Amperage	6.5A
Refrigerant	R-600a

Safety Precautions

Critical safety information for service technicians.

Disconnect power before servicing: Unplug refrigerator from electrical outlet.
Use proper tools: Insulated tools required for electrical work.
Handle refrigerant safely: R-600a is flammable; follow EPA guidelines.
Wear protective equipment: Safety glasses and gloves mandatory.

WARNING! High voltage present in control board area. Capacitors may retain charge after power disconnect.

Component Locations

Major component identification and locations.

Main Control Board: Behind kickplate at bottom front
Compressor: Bottom rear of unit
Evaporator Fans: Refrigerator and freezer sections
Defrost Heater: Behind freezer evaporator
Temperature Sensors: Multiple locations throughout unit
Ice Maker: Freezer compartment left side
Water Valve: Bottom rear behind access panel

Disassembly Procedures

Step-by-step disassembly instructions for service access.

Remove door bins and shelves: Lift straight up and out.
Access control panel: Remove screws from display cover.
Remove kickplate: Pull forward from bottom clips.
Access compressor compartment: Remove rear access panel.
Remove door panels: Remove hinge covers and hinge bolts.

CAUTION! Handle glass shelves carefully to prevent breakage.

Electrical System

Electrical components and testing procedures.

Component	Test Procedure	Specification
Compressor	Resistance between terminals	2-5 ohms
Evaporator Fans	Continuity test	Continuous circuit
Defrost Heater	Resistance measurement	20-40 ohms
Temperature Sensors	Resistance at various temps	See chart in manual
Main Board	Voltage input/output test	115V input, 12V DC output

Refrigeration System

Refrigeration system components and service procedures.

Compressor: Digital inverter type
Condenser: Forced air with fan
Evaporators: Separate refrigerator and freezer
Capillary Tubes: Metering devices for each circuit
Filter Drier: Replace when system opened

Service Ports: High and low side service valves located near compressor.

Control System

Electronic control system operation and diagnostics.

Main Control Board: Processes sensor inputs and controls all functions.

Display Board: User interface with touch controls and LED display.

Sensors: Refrigerator temp, freezer temp, ambient temp, door switches.

Error Codes: Display shows error codes for system diagnostics.

Troubleshooting Guide

Common problems and solutions.

Symptom	Possible Cause	Corrective Action
Not cooling	Compressor failure, refrigerant leak	Check compressor operation, leak test system
Excessive frost	Defrost system failure	Test defrost heater, thermostat, board
Water leakage	Clogged drain, damaged water line	Clear drain tube, inspect water connections
Ice maker not working	Water valve, ice maker assembly	Test water supply, replace ice maker
Display not working	Power supply, main board	Check power input, test display board

Parts Replacement

Common replacement parts and procedures.

Water Filter: Twist counterclockwise to remove, install new filter.
Light Bulbs: LED modules - disconnect power before replacement.
Door Gaskets: Remove retaining screws, install new gasket.
Shelves and Bins: Order by part number for exact replacement.
Ice Maker Assembly: Complete unit replacement recommended.

Test Modes

Service test modes for diagnostics.

Enter test mode: Press and hold Refrigerator and Freezer buttons simultaneously for 8 seconds.

Test 1: Compressor and fan operation
Test 2: Defrost heater test
Test 3: Ice maker operation
Test 4: Display and keypad test
Test 5: Sensor values display

Wiring Diagrams

Complete electrical schematics and wiring information.

Main Power Circuit: 115V AC input through main board distribution.

Control Circuit: 12V DC for electronic controls and sensors.

Compressor Circuit: Inverter drive with variable speed control.

Defrost Circuit: Timer-based with temperature termination.

For complete wiring diagrams: Refer to separate schematic sheets included with manual.