DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM is an ice-maker assembly and associated OEM service kit for Samsung refrigerators. It is an electromechanical subassembly that typically includes the ice mold,ejector mechanism,small drive motor or actuator,water fill components and the electrical connectors or harness used to interface the assembly with the refrigerator’s control system.
Inside the appliance this assembly is responsible for forming,harvesting and delivering ice and it interacts directly with the water inlet valve and supply line,the freezer evaporator/temperature control,the refrigerator’s main control board and related sensors (thermistors or thermostats),and any dispenser or door switch mechanisms.Proper operation depends on coordinated signals from the control electronics, a reliable water supply and correct thermal conditions in the freezer compartment; mechanical fit and connector compatibility are also important for correct mounting and drainage.
In this article technicians, engineers and appliance owners will find a practical technical overview of the assembly’s function, model compatibility and identification tips, common failure symptoms (for example no ice production, continuous fill, small or misshapen cubes, ice jamming, noisy or non‑responsive motor), step‑by‑step troubleshooting checks (electrical continuity and voltage tests, thermistor readings, inlet valve and water flow checks, manual harvest tests and inspection of the fill tube and ejector), and guidance on replacement considerations such as verifying OEM part numbers, connector and mounting differences, safe isolation of power and water, and post‑replacement verification procedures.
Table of Contents
- Function and Role of the Ice Assembly in Samsung Refrigerators: Ice Production, Defrost Interaction, and Thermal Management
- How the DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM Operates: Mechanical, Electrical and fluid Interfaces
- Common Failure Symptoms: Motor Stall, Heater Failure, Sensor Errors, and Water Flow Irregularities
- Compatibility and Appliance Models: OEM Fitment, part Number Cross-Reference, and Model-Year Variants
- Q&A
- Insights and Conclusions
Function and Role of the Ice Assembly in Samsung Refrigerators: Ice Production, Defrost Interaction, and Thermal Management
The DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM is the integrated ice-making module that mounts inside the freezer compartment and performs the sequence of water fill, freeze, harvest, and ice ejection.Physically it comprises the ice mold, a small heater for harvest, a thermistor or thermostat for temperature sensing, an ejector motor and linkage, and the water inlet/fill cup interface.Functionally the assembly interfaces with the refrigerator control board and the water valve: the board energizes the fill valve for a measured time, monitors the thermistor until the mold reaches the target freeze temperature, then activates the harvest heater and ejector motor to free the cubes. Replacement or compatibility checks should confirm matching mounting points, harness connector type and voltage characteristics so that the DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM integrates correctly with the existing control signals and plumbing on the host model.
Thermal management and defrost interaction determine reliable ice production: the ice mold must reach a consistent setpoint for predictable freeze time, and the harvest heater must deliver enough thermal rise to separate ice without overheating nearby components. During scheduled defrost cycles or if the freezer temperature rises (blocked vents, failed evaporator fan), the thermistor will report higher temperatures and the control board will postpone the ice-making cycle to prevent under-formed cubes or water overflow. Common practical failure modes include a seized ejector motor, a failed harvest heater or thermistor, and an inoperative water valve; each produces distinct symptoms such as no ice ejection, continuous water fill, or long freeze times. For diagnostics, verify harness continuity, observe the control board drive signals during a manual test cycle, and confirm that the ice mold reaches and leaves the freeze setpoint during a harvest event.
- Key features: integrated mold, harvest heater, thermistor, ejector motor, and fill interface
- Compatibility checks: mounting alignment, connector pinout, and fill valve timing
- Symptoms of failure: no harvest, continuous fill, ice clumping, or prolonged cycle times
| Item | Description |
|---|---|
| Part | DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM – OEM-style ice maker assembly for select Samsung freezers |
| Electrical | Typical low-voltage control signals from refrigerator PCB; verify connector and voltage before installation |
| Operational parameters | Freeze-to-harvest regulated by thermistor temperature; typical freeze cycle 90-180 minutes depending on ambient/freezer setpoint |
How the DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM Operates: Mechanical, Electrical and Fluid Interfaces
The DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM is a modular ice-making assembly that combines the mechanical mold/auger, electrical drive and sensing circuits, and the fluid (water) inlet and drain interfaces necessary for in-door or freezer-cavity ice production. Mechanically, the assembly mounts to the freezer liner with discrete tabs and fasteners and includes seals at the water fill channel and ice chute to prevent leaks and migration of cold air. Electrically, the unit presents a factory wiring harness that carries motor drive for the auger/ice-ejector, a heater or harvest-cycle element, and one or more sensor/thermostat signals for freeze and level detection; service technicians should verify connector pin seating, harness continuity, and that control voltages match the refrigerator controller’s expected signals before replacement. The fluid interface typically uses a standard plastic water inlet port and solenoid valve connection; confirm O-ring condition and correct routing of the fill tube to avoid misfeeds or air entrainment during fill cycles.
- Mechanical: mounting tabs, alignment features, and ice-chute seals to ensure proper engagement and minimize vibration.
- Electrical: multi-pin harness for motor, heater and sensor signals – verify continuity and measure operating voltages during a harvest/fill cycle.
- Fluid: inlet port and valve interface with O-ring sealing – inspect for mineral buildup or restrictions that alter fill volume.
- Diagnostics: check thermistor/switch resistance and observe auger rotation and valve actuation under powered test conditions.
| Item | Description |
|---|---|
| Mounting | Plastic brackets and screw locations that locate the assembly to the freezer liner and align the ice chute. |
| Electrical connector | Factory multi-pin plug carrying motor drive,harvest/heater feed and sensor returns to the main board. |
| Water inlet | Barbed or push-fit port with O-ring; interfaces to the fridge’s water valve and fill tube. |
In operation, the mechanical, electrical and fluid sub-systems coordinate through discrete timed events: a controlled water fill to the mold, a freeze interval monitored by a thermistor or timer, and a harvest sequence where a heater or mechanical flex frees ice which the auger then advances to the dispenser; failures generally trace to one of those interfaces rather than the mold itself. For practical servicing, use targeted tests such as measuring DC or PWM signals at the motor during a harvest, applying a controlled fill to confirm flow rate and seal integrity, and visually inspecting the auger and ejector for wear or obstruction; replacement assemblies should be cross-checked against OEM part numbers and connector type to ensure full compatibility with the refrigerator’s control logic and plumbing layout.
Common Failure Symptoms: Motor Stall, Heater Failure, Sensor Errors, and Water Flow Irregularities
The DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM integrates a small drive motor, a low-wattage heater, temperature/presence sensors, and the water distribution path that together form the ice-making and dispensing function. In normal operation the motor indexes the ejector and auger, the heater applies brief heat to release molded ice, sensors confirm ice level and temperature, and the water valve and pump deliver the correct volume to each mold. Typical failure modes are mechanical binding or bearing wear in the motor assembly,open or short circuits in the heater element or its thermal cutoff,intermittent or out-of-range sensor signals (thermistor or optical),and reduced or irregular water flow caused by clogged filters,air in the line,or a weak inlet valve. Technicians should treat each symptom as a node in the system: for example, a motor that hums but does not turn usually indicates mechanical seizure or a failed starter/drive transistor, while a heater with continuity but no heat suggests loss of supply voltage or a failed connector rather than a broken element alone.
- Motor stall: humming sound, intermittent rotation, or locked rotor due to mechanical obstruction, bearings, or drive electronics.
- Heater failure: ice not releasing, visible continuity faults, blown thermal cutout, or absent voltage at the heater connector.
- Sensor errors: fluctuating or steady fault codes, abnormal resistance on thermistors, or intermittent optical blockages.
- Water flow irregularities: low fill volume, air pockets, cavitation noise from the pump, or slow fill caused by clogged inlet screens or low system pressure.
| Item | Description |
|---|---|
| Motor stall | Mechanical seizure, worn bearings, or failed drive circuit causing no/erratic rotation; check for obstructions and measure motor supply voltage. |
| Heater failure | Open heater element, blown thermal cutoff, or missing supply; verify continuity, connector integrity, and presence of rated voltage during cycle. |
| Sensor errors | Open/short thermistor or intermittent connector causing incorrect temperature/level readings; measure resistance and inspect harnesses. |
| Water flow irregularity | Clogged filter, low inlet pressure, air in line, or failing inlet valve/pump; confirm flow rate, pressure, and valve actuation. |
Practical diagnosis pairs basic electrical checks with targeted mechanical inspection: use a multimeter to confirm continuity and supply voltages at the motor and heater connectors, check sensor resistances against expected values at known temperatures, and visually inspect the water path for debris or kinks. In field repair, isolating the assembly and bench-testing the motor and heater under controlled voltages simplifies root-cause identification; replace assemblies or subcomponents with the matching OEM part to preserve connector pinout and sensor calibration. Documented examples include a refrigerator where intermittent ice release was solved by replacing a degraded inlet valve that reduced fill volume,and another case where a motor bearing failure produced a stall that resolved only after swapping the entire A/S assembly rather than attempting spot lubrication,due to integrated drive tolerances.
Compatibility and Appliance Models: OEM Fitment, Part Number Cross-Reference, and Model-Year Variants
DA82-02675A Samsung A/S Assembly ICE;DA94 02663F FS 120 OEM refers to an OEM ice-making assembly used in certain Samsung refrigerator lines and represents both the mechanical ice mold and the associated control components (fill valve interface, heater, and thermistor). Functionally, this assembly executes the fill-freeze-harvest cycles: the fill valve introduces water, the thermistor and control switch monitor freeze progress, and the harvest heater and actuator release cubes into the bin. In practice, the assembly’s behavior depends on correct mechanical fit and electrical interface with the refrigerator main board; an OEM assembly will match the factory mounting points, connector housings, and sensor types so that timing and safety interlocks remain consistent with the original design.
Compatibility depends on three technical checks: identical mounting geometry, matching electrical connector pinout and signal levels, and equivalent sensor/thermostat characteristics across model years. Technicians should confirm the part number and inspect the harness and thermistor resistance curves before installation-subtle model-year variants can change tab locations or add a different connector that requires a pigtail or adapter. Practical compatibility issues include continuous fill caused by a mismatched sensor, incomplete harvest from a missing heater circuit, or error codes when the refrigerator control board detects unexpected electrical signatures; resolving these typically involves cross-referencing part numbers, measuring thermistor resistance at known temperatures, and verifying connector pin assignments against service documentation.
- visual match: mounting tabs, alignment pins, and ice mold orientation
- Electrical match: connector type, pinout, and expected sensor resistance
- Functional test: simulate fill and harvest cycles or check thermistor values with a multimeter
| Item | Description |
|---|---|
| Part number | DA82-02675A (assembly) and DA94-02663F reference for related FS 120 OEM variants |
| Common fit checks | Mounting geometry, connector pinout, thermistor type/resistance curve |
| Typical symptom if incompatible | Continuous fill, failure to harvest, or diagnostic errors from the main control board |
Q&A
What is the DA82-02675A / DA94-02663F FS 120 OEM assembly and what does it replace?
DA82-02675A (often referenced together with service kit DA94-02663F FS 120) is an OEM ice maker / ice assembly for many Samsung frost-free refrigerator models.It includes the ice-making components such as the ice mold, ejector motor/gearbox, water fill channel, and the associated electrical connector and mounting points.It replaces a failed or damaged factory ice maker assembly to restore ice production and proper ice dispensing.
How do I confirm this part is compatible with my Samsung refrigerator?
Confirm compatibility by checking the model number of your refrigerator (usually on a sticker inside the fresh food compartment or on the door jamb) and cross-referencing it with the part numbers in the Samsung parts list or a reputable parts supplier. You can also compare the connectors, mounting holes and harness on your original assembly to photos/specs for DA82-02675A / DA94-02663F. If in doubt, provide your fridge model to the seller or to Samsung support to verify fitment.
what are common symptoms that indicate the ice assembly needs to be replaced?
Typical symptoms include: no ice production despite water supply being on, water flooding or leaking around the ice tray, motor or ejector gear grinding or not turning, heater (mold warmer) not functioning causing cubes to stick, or the ice maker tripping the dispenser or causing an error code. Visible damage (cracked tray, broken gears, or melted plastic) also indicates replacement is needed.
Can I test the ice assembly before replacing it? What tests should I perform?
Yes. Basic tests include: verifying water supply and inlet valve operation; putting the refrigerator into diagnostic/test cycle (refer to your service manual) to run the ice maker motor and fill sequence; checking for continuity on the motor, heater and thermostat with a multimeter; and confirming the harness receives 120VAC (or the voltage specified by Samsung for that model) during a test cycle. Always disconnect power before accessing wiring. If components show open circuits or the assembly fails to run during a known-good test cycle, replacement is warranted.
What tools and safety precautions are required to replace the DA82-02675A / DA94-02663F assembly?
Tools typically needed: screwdriver set (Torx/Phillips), needle-nose pliers, socket set, and a multimeter for testing. Safety precautions: unplug the refrigerator or turn off its circuit at the breaker before starting work; shut off the water supply to the fridge; be careful around sharp sheet metal; note how connectors and mounting hardware are removed so you can reinstall correctly. If you are not comfortable working with electrical components, hire a trained appliance technician.
After installing the new assembly, the fridge still won’t make ice.What should I check?
First verify the water inlet valve operates and provides adequate pressure. confirm the ice maker is receiving power and that the fridge is in the proper temperature range (freezer around 0°F / -18°C). Run the ice maker test cycle to see if the motor, fill, and harvest sequences operate. Check for obstructions in the fill tube and ensure the icemaker is level and properly seated. If the assembly runs but no water fills, the inlet valve or water line may be faulty. If it fills but cubes stick, verify the mold heater/thermostat function. If problems persist,re-check connections and look for error codes in the fridge diagnostics.
Is the DA82-02675A / DA94-02663F an OEM part and are there aftermarket alternatives?
Yes – the numbers you listed refer to OEM Samsung parts or service kits designed to meet factory specifications. Aftermarket alternatives exist and can be less expensive, but quality and fitment vary. When using aftermarket parts,ensure the supplier has good reviews and a clear return/warranty policy.For best reliability and fit, many technicians recommend using the OEM part matched to your refrigerator model.
Insights and Conclusions
DA82-02675A Samsung A/S Assembly ICE and DA94-02663F FS 120 OEM are original-equipment assemblies intended to serve specific mechanical and electrical roles within Samsung refrigeration and ice-making systems. As manufacturer-specified components, they contribute to reliable operation, system efficiency, and user safety by maintaining the designed interfaces, tolerances, and performance characteristics expected in OEM repairs and maintenance.
Because these assemblies can directly effect cooling, dispensing, and overall appliance longevity, accurate diagnosis and careful assessment are essential before any replacement. Confirming fault sources, verifying part numbers and compatibility, and following manufacturer service procedures-ideally with trained technicians and proper testing-helps avoid unneeded parts changes and prevents collateral damage. When replacement is required, using the correct OEM assembly and completing post-repair verification preserves system performance and provides the best outcome for long-term reliability.
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