DA82-02653A Samsung A/S Assembly ICE;DA94 04399E FS 120 OEM is an OEM ice maker assembly designed for use in compatible Samsung refrigeration units. This component is a self-contained ice production module that typically includes the ice mold, fill adn harvest controls, a motor/actuator for ejecting ice, and the electrical connector assembly required to interface with the refrigerator control system. Physically mounted in the freezer compartment, the assembly is intended to automate water fill, freezing, and cube ejection operations within the appliance.
Functionally, the ice maker assembly coordinates with the water inlet valve, temperature sensors or thermostat, defrost system, and the refrigerator’s main control board to manage the ice production cycle. It sends and receives electrical signals to initiate water fill, monitor mold temperature for harvest timing, drive the ejector mechanism, and terminate fill to prevent overflows. Proper mechanical alignment, sealing of the water connection, and correct electrical connections are vital for reliable operation; faults in any of the interacting systems (valve, sensor, harness, or control board) can manifest as ice production issues or water leaks.
In the article that follows, readers will find a systematic description of the component’s function and its typical installation locations and compatible model families; diagnostic indicators and common failure symptoms; step‑by‑step troubleshooting procedures to isolate electrical, mechanical, and water supply faults; and practical considerations for replacement, including mounting, wiring, and testing after installation. The coverage is written to assist technicians, engineers, and appliance owners in identifying issues and making informed decisions during repair or replacement of the ice maker assembly.
Table of Contents
- Function and Role of the Ice Assembly in Samsung Refrigeration Systems
- How the DA82-02653A Samsung A/S Assembly ICE;DA94 04399E FS 120 OEM Works Inside the Appliance
- Common Failure Symptoms and Diagnostic Indicators of Ice-Production and Defrost Malfunctions
- compatibility, Replacement Considerations, Installation and Troubleshooting Procedures
- Q&A
- Closing Remarks
Function and Role of the Ice Assembly in Samsung Refrigeration Systems
The DA82-02653A Samsung A/S Assembly ICE;DA94 04399E FS 120 OEM is the integrated ice-making module that controls water metering, freezing, harvest and ejection in compatible Samsung freezer compartments. This assembly combines the ice mold, fill cup/valve interface, harvest heater, ejector motor/gearing and temperature sensing (thermistor or thermostat) into a single replaceable unit. In practice the module receives low-voltage control signals from the refrigerator control board to open the water inlet for a timed fill, monitor the mold temperature to determine when the water is fully frozen, apply the harvest heater briefly to loosen the cubes, and drive the ejector mechanism to deliver ice to the bin or dispenser. Fitment and electrical connector orientation must match the refrigerator chassis; the part is used as a direct OEM replacement where specified and typically restores correct sequencing when failures are caused by a faulty assembly rather than by plumbing or control-board faults.
During normal operation the assembly follows a discrete sequence: fill, freeze, sense temperature, heat, and eject. The thermistor/temperature switch provides the feedback that ends the freeze interval and initiates the harvest heater; if the thermistor reads incorrectly or the heater/ejector is open or seized, common symptoms include no ice production, cubes adhered to the mold, or continuous fill/water leaks.Technicians often verify functionality by exercising the ice maker through the refrigerator’s diagnostic mode, measuring continuity on the heater and motor circuits, and confirming a timed valve pulse for fill. For safe servicing, remove electrical power and shut off the water supply before replacing the assembly; after installation, validate operation with a manual harvest cycle and check for proper cube size and ejection.
- Primary functions: timed water fill, freeze cycle control, harvest heater activation, ejector motor drive.
- Common symptoms indicating assembly failure: no ice, stuck cubes, continuous water flow, or failed ejector/dispense.
- Diagnostic checks: thermistor continuity/response, heater and motor resistance, valve actuation pulse, and connector pin alignment.
| Item | Description |
|---|---|
| DA82-02653A / DA94 04399E | OEM ice assembly unit – integrated mold, heater, motor and temperature sensor for specified Samsung models |
How the DA82-02653A Samsung A/S Assembly ICE;DA94 04399E FS 120 OEM Works Inside the appliance
The DA82-02653A Samsung A/S Assembly ICE;DA94 04399E FS 120 OEM is an integrated ice-maker module that manages the mechanical and thermal stages of ice production in compatible Samsung freezers. The assembly typically contains an ice mold (tray), a small gear-driven motor or stepper that advances the harvest cam, a thermostat or thermistor for cycle termination, and a heater element to release ice from the mold; it interfaces with the refrigerator control board and the water inlet valve to coordinate fill, freeze, and harvest events. In operation the control board energizes the motor to rotate the cam through fill, freeze, and eject positions while the thermostat senses when the mold has reached the designated freeze temperature; the heater pulses during harvest to reduce adhesion so the ejector fingers can clear ice into the bin. Technicians use observation of cam motion, heater activation, and fill timing to distinguish mechanical failures (jammed cam, broken ejector) from electrical or sensor faults (open thermostat, intermittent motor drive).
When replacing or troubleshooting this assembly,verify mechanical fit and electrical interface before installing: mounting tabs,harness pinout,and the water inlet valve timing must match the refrigerator model. Typical diagnostic checks include continuity and resistance measurements on the heater and motor, visual inspection of the ice mold for cracks or scale, and confirmation that the control board supplies the expected drive signals during a forced cycle. Practical replacement examples include swapping the assembly to restore proper harvest when the gear train is stripped, or replacing it to eliminate repeated partial fills caused by a faulty level sensor or thermostat. Below are common diagnostic checks technicians perform during service:
- Measure heater resistance and check for continuity across the thermostat/thermistor.
- Confirm motor/actuator rotates when the control board initiates an advance; watch for slipped gears.
- Verify the water inlet valve opens during the fill step and fill cup alignment prevents overflow.
- Inspect the mold for scaling or physical damage that prevents proper ice release.
| item | Description |
|---|---|
| Connector | Confirm harness pinout and locking tab type against service documentation before replacement. |
| Mounting | Mounts vary by liner design; ensure alignment of the ejector and bin when fitting the assembly. |
| Function | Coordinates fill, freeze, and harvest using motor/thermostat/heater subsystems under control-board commands. |
Common Failure Symptoms and Diagnostic Indicators of Ice-Production and Defrost Malfunctions
The DA82-02653A Samsung A/S Assembly ICE;DA94 04399E FS 120 OEM is an integrated ice-production and harvest subassembly used in several Samsung refrigerated products.This assembly includes the ice mold, harvest mechanism, and interfaces with the freezer’s defrost circuit; failures manifest either as an ice-making fault or as a defrost-related frost accumulation that inhibits normal production. Technicians should understand that the ice assembly’s behavior is affected by upstream systems (water inlet valve, fill tube, and supply pressure), as well as by downstream thermal control elements (defrost heater, defrost thermostat/thermistor, and evaporator airflow). Compatibility with a given model depends on mechanical mounting and electrical connector pinouts, so confirming connector functions and alignment with the service manual prevents misdiagnosis when replacing the assembly.
- No ice production: ice motor not cycling,no fill,or frozen fill tube.
- Slow or reduced ice output: low water flow, partial freeze, or intermittent defrost activity.
- Excessive frost on evaporator or inside freezer: failed defrost heater/thermostat or blocked drain.
- Ice cubes misshapen or hollow: underfill, incorrect water temperature, or short harvest cycles.
- Water pooling or leaking: clogged drain or failed defrost causing meltwater overflow.
| Item | Description |
|---|---|
| Visible frost pattern on evaporator | Localized frost suggests a failed defrost heater or thermostat; uniform frost with warm spots indicates airflow or thermostat bias issues. |
| No motor/harvest action | Check supply to the ice motor/module and continuity of motor; verify module grounds and control signals from main PCB. |
| Partial or hollow cubes | Inspect water inlet valve operation and the fill tube for ice blockage; confirm fill timing from the ice control cycle. |
Diagnosis begins by correlating observed symptoms with simple measurements: confirm whether the ice assembly receives the expected control voltages during a harvest cycle,verify continuity of the defrost heater and thermostat,and inspect the evaporator for nonuniform frost patterns. Practical examples: a freezer showing heavy frost from top to bottom with no harvest action most commonly indicates a defrost heater or thermostat failure, whereas a unit with intermittent harvest cycles but acceptable evaporator frost suggests an intermittent control signal or loose connector at the ice module. For repair, document connector pin functions, measure component continuity and control voltages against the service manual, and replace the assembly only after ruling out water-supply and defrost-system faults to ensure the replacement (DA82-02653A Samsung A/S Assembly ICE;DA94 04399E FS 120 OEM where appropriate) will resolve the root cause rather than masking an upstream problem.
Compatibility, Replacement Considerations, Installation and Troubleshooting Procedures
The DA82-02653A Samsung A/S Assembly ICE;DA94 04399E FS 120 OEM is an integrated ice-making assembly that combines the mechanical actuator, water fill interface, sensing elements, and the small control PCB into a single replaceable module. Functionally this assembly cycles the auger or ejector motor, operates the fill solenoid, senses ice level and temperature with a thermistor or switch, and communicates status to the refrigerator main control board through a multi-pin harness. When assessing compatibility, confirm the refrigerator model and service-part cross-reference in the technical bulletin, compare harness pin count and connector shape, and verify mounting-boss locations; mismatched connector pinouts or altered sensor calibrations are the most common sources of incompatibility when substituting parts from diffrent revision levels.
Installation requires basic refrigeration appliance skills and diagnostic verification after mechanical fitment: disconnect power and water, remove the ice bin and securing fasteners, unplug the harness and transfer any retaining clips, then install the replacement assembly and reattach the harness and water line. After reassembly use the refrigerator’s diagnostic or service mode to run an ice cycle and monitor motor actuation, fill valve timing, and thermistor response; if the unit fails to operate, isolate the failure with continuity checks, supply-voltage verification at the harness, and targeted component tests (motor, heater, thermistor, and solenoid). Practical troubleshooting steps below reflect the most frequent repair flows and quick checks that reduce unnecessary part swaps.
- Pre-install checks: confirm part number and visually match connectors/mounting points.
- basic tests: verify presence of supply at the harness with appliance powered in service mode; measure continuity of motor/heater circuits.
- Symptom isolation: no movement = check motor supply and jammed auger; no fill = check inlet valve and water pressure; false ice-full = test level switch/thermistor continuity.
- After swap: run at least one forced harvest cycle and observe fill cup, ejector, and sensors before full reassembly.
| item | Description |
|---|---|
| Primary functions | Motor/auger drive, fill solenoid interface, ice-level sensing, control PCB for harvest cycles |
| Connector notes | Verify harness pin count and orientation against service manual; physical match does not guarantee electrical pinout |
| Common faults | Motor failure, stuck ejector, thermistor open/short, solenoid or inlet-valve issues |
Q&A
What is the DA82-02653A / DA94-04399E FS 120 OEM ice assembly and which Samsung refrigerators use it?
The DA82-02653A (sometimes cross-referenced as DA94-04399E or sold as FS‑120) is a Samsung original equipment manufacturer (OEM) ice maker/assembly designed for select Samsung refrigerators. It is the complete ice-making module (ice mold, ejector/motor assembly, heater/thermostat and wiring harness) used in a range of Samsung bottom‑freezer and side‑by‑side models. Because Samsung uses several part-number cross-references, always confirm compatibility by matching your refrigerator model number (on the tag inside the cabinet) with the part listing or the Samsung parts diagram before purchasing.
How do I know the ice assembly is bad and needs replacement?
Common symptoms of a failing ice assembly include no ice production, the ice maker not cycling or ejecting ice, partial fills (thin or hollow cubes), visible mechanical jams, or constant water overflow/ice blockages. Before replacing the assembly, check water supply and pressure, the water inlet valve and filter, and clear any ice clumps in the mold or fill tube. Use the refrigerator’s diagnostic mode to command the ice maker to cycle; if the motor/heater shows no activity or you find burned/melted components, replacement is likely required.
is DA82-02653A/DA94-04399E an OEM part and is it interchangeable with aftermarket units?
Yes - those numbers refer to Samsung OEM ice maker assemblies. OEM parts are built to Samsung specifications and typically fit and function like the original. Aftermarket units may be cheaper but can differ in fit, connector type, heater power or sensor calibration. if you want guaranteed fit and compatibility, choose the OEM part and verify the part number against your refrigerator model.
what tools and steps are required to replace the ice assembly?
Basic tools: Phillips screwdriver, nut driver set, a pair of pliers and optionally a multimeter. high-level steps: 1) Unplug the refrigerator and shut off the water supply. 2) Remove the ice bin and any panels covering the ice assembly. 3) disconnect the wiring harness and water lines (if applicable). 4) Unscrew the mounting screws and remove the old assembly. 5) Install the new unit, reconnect harness and water, re‑mount panels and bin. 6) Restore power and water, run the ice maker through a test cycle and discard the first few batches of ice. Always follow the specific service manual or instructions that come with the part and observe safety precautions.
How can I test the new ice assembly to confirm it’s working after installation?
After installation: restore power and water, then use the refrigerator’s service/diagnostic mode or the ice maker’s test switch to start a cycle. Observe that the fill cup takes in water,the mold fills,the motor/ejector runs to harvest,and the heater kicks in during the harvest phase (to release cubes). A multimeter can be used to check for continuity of the motor and heater elements and to measure voltage at the ice maker connector during a commanded cycle – follow the service manual for expected values. Allow several hours for a full mold to form and discard the first one or two batches of ice.
Why is the ice maker leaking water or making ice clumps after I installed the new assembly?
Leaks or clumping usually stem from insufficient water flow,frozen/partially blocked fill tubes,a clogged/old water filter,low water pressure,or incorrect leveling of the refrigerator/ice maker. Also ensure the fill cup or tube was not damaged during installation and that the water inlet valve and tubing connections are tight.If ambient freezer temperatures are extremely low or the freezer evaporator has excess frost build‑up, that can cause water to freeze erratically and form clumps; defrosting and checking the freezer defrost system might potentially be necessary.
Can I repair individual components (motor, heater, thermostat) instead of replacing the whole DA82-02653A unit?
Some technicians may be able to replace or repair individual components if the failure is isolated (for example, swapping a motor or thermostat). However, many sellers and Samsung recommend replacing the full assembly because the subcomponents are often integrated, calibration and fit are critical, and replacing the complete unit reduces diagnosis time and ensures long‑term reliability. If you choose to repair, confirm parts availability and verify electrical and mechanical compatibility before attempting repairs.
Are there any safety or warranty considerations I should be aware of when replacing this ice assembly?
Safety: always disconnect electrical power and shut off the water supply before working on the ice maker. Avoid sharp sheet‑metal edges and allow any hot components (heater) to cool. Warranty: OEM parts typically carry a limited warranty from the seller or Samsung; warranty coverage might potentially be voided by improper installation or damage. Keep your purchase receipt and part packaging, and follow the seller’s return/warranty procedure if the part fails within the warranty period.
Closing remarks
The DA82-02653A (A/S Assembly ICE) and DA94-04399E (FS 120 OEM) are integral OEM assemblies designed for Samsung refrigeration ice-making and dispensing systems. As factory-specified components, they play a central role in coordinating water delivery, ice formation, and the mechanical or electronic functions that ensure consistent ice production and reliable operation of the appliance. Using the correct OEM assemblies helps preserve fitment, electrical and plumbing compatibility, and overall system integrity.
Proper diagnosis is essential before replacing these parts. Accurate troubleshooting-covering power,water supply,sensors,control boards,and diagnostic codes-prevents unnecessary part changes and addresses root causes that may lie elsewhere in the system. When replacement is required, selecting OEM assemblies and following manufacturer installation procedures reduces the risk of installation-related failures and helps maintain appliance safety and performance.
the DA82-02653A and DA94-04399E assemblies are critically important components whose correct selection and installation contribute to dependable ice-making function. prioritizing careful diagnosis, using OEM parts when appropriate, and relying on qualified service practices ensures effective, long-term operation of the refrigeration system.
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