DA82-02665A Samsung A/S Assembly ICE;DA94 04225A FS 120 OEM is an ice maker assembly used in Samsung refrigeration units, identified by these OEM part numbers and revisions. This component is a modular ice-production unit that typically contains the ice mold, ejector mechanism, motor/actuator, related sensors (such as a thermistor or thermostat), and the electrical connector interface to the appliance control board. In practice the assembly may be supplied as a complete replacement module for models that use the FS 120 style ice maker.
Inside the appliance the ice maker assembly controls water fill, freezing, and harvest cycles and therefore interfaces directly with the freezer compartment environment, the water inlet valve, and the refrigerator’s main control board.it relies on temperature feedback and timed motor actions to freeze water in the mold and then eject the formed cubes into the storage bin; it will also interact with door switches, the defrost system (indirectly through compartment temperature), and the wiring harness that supplies power and control signals. Proper electrical and mechanical integration with these systems is required for reliable ice production and to avoid overfilling, motor jams, or water leaks.
This article will explain the assembly’s functional design and how to identify compatibility with specific Samsung refrigerator models and part revisions. It will describe common failure symptoms (for example, no ice production, continuous water fill, partial fills, ice jams, or electrical faults), provide systematic troubleshooting steps and diagnostic checks for motors, heaters, sensors, and the water valve, and outline practical replacement considerations such as verifying part numbers, connector pinouts, mounting alignment, and post‑installation testing. Safety precautions and recommended measurements to confirm correct operation after service will also be covered for technicians and informed appliance owners.
Table of Contents
- Functional role and performance specifications of the Samsung A/S ice assembly
- How the DA82-02665A Samsung A/S Assembly ICE;DA94 04225A FS 120 OEM works inside the appliance: mechanical, electrical and control interfaces
- Common failure symptoms and diagnostic tests for the A/S ice assembly
- Compatibility, replacement considerations, step‑by‑step installation and troubleshooting protocols
- Q&A
- To Wrap It Up
Functional role and performance specifications of the Samsung A/S ice assembly
DA82-02665A Samsung A/S Assembly ICE;DA94 04225A FS 120 OEM is the modular ice-maker assembly used in a range of Samsung refrigerator models to automate the water-fill, freeze, and harvest sequence. The assembly integrates a motor/cam drive, water-dispense interface, mold heater, and a temperature sensing element (thermostat or thermistor) so the control board can initiate and complete each phase of a cycle. Functionally, the unit receives a start signal from the refrigerator controller, opens the inlet valve to fill the mold, allows the coolant to freeze the mold to the required set point, applies the mold heater or ejector action to release cubes, and then resets for the next fill. Technicians shoudl verify that harness pinouts, mounting bosses, and actuator clearance match the chassis of the target model before replacement, since the DA82-02665A/DA94-04225A references are used across similar but not universally identical assemblies.
Performance is persistent by the thermal environment of the freezer compartment, the condition of the heater and motor, and the integrity of the electrical interface. Under nominal freezer temperatures, a full ice cycle commonly completes within roughly 60-120 minutes; slower cycles indicate low evaporator performance or a faulty thermostat/thermistor. Typical failure symptoms include no ice production (open heater, failed motor, or absent fill signal), constant water filling (stuck fill switch or inlet valve), or incomplete ejection (worn cam or heater failure).For service diagnosis, check for continuity on the heater and motor circuits, confirm correct voltages at the multi-pin connector during a commanded cycle, and inspect mechanical linkage and mold condition for icing or deformation.
- Key features: motor/cam drive, mold heater, temperature sensor, multi-pin electrical connector, mounting flange
- Common diagnostic checks: continuity tests, voltage presence during cycle, visual inspection of mold and ejector
- Compatibility note: confirm connector and mounting match the refrigerator chassis before installing
| Item | Description |
|---|---|
| Part number | DA82-02665A / DA94-04225A (FS 120 OEM) |
| Primary function | Automated water fill, freeze timing, and cube ejection for ice production |
| Interface | Refrigerator multi-pin harness; consult service manual for voltage and pin assignments |
| Common failure symptoms | No ice, continuous fill, partial ejection, irregular cycle times |
How the DA82-02665A Samsung A/S assembly ICE;DA94 04225A FS 120 OEM works inside the appliance: mechanical, electrical and control interfaces
The DA82-02665A samsung A/S Assembly ICE;DA94 04225A FS 120 OEM is the integrated ice-making module used in compatible Samsung refrigerator freezers. Mechanically the assembly contains an ice mold, a metering/fill cup interface, an ejector/auger driven by a small gearmotor, and a heater or heat path for release of frozen cubes; it mounts to the evaporator housing and aligns to the cabinet water-inlet. When operating, the assembly accepts a regulated water fill, freezes the water in the mold to a defined hardness, then the motor turns the ejector to push cubes into the dispenser/bin while a small heater or mechanical flex prevents ice from sticking. Compatibility depends on matching the mounting points, harness connector, and actuator orientation to the refrigerator model-replacement requires confirming those three items rather than assuming cross-compatibility by appearance alone.
Electrically and in control terms the unit is a passive/mechanically active load driven by the refrigerator’s main control board through the harness: the board provides switched power to the motor and heater (or heater circuit) and reads either a simple bimetal thermostat, thermistor, or switch that reports ice/mold status. The ice maker itself does not contain the primary timing logic on many models; rather it signals the main controller when cycles complete and the controller sequences water valve activation and motor run commands. Common diagnostic checks include verifying continuity on the heater and motor windings, confirming the presence of switched power from the control board during a commanded harvest cycle, and checking the sensor resistance against known values. Practical examples: if the motor receives voltage but does not turn, inspect the plastic gears and ejector for stripped teeth; if the mold stays frozen and cubes do not eject, confirm heater continuity or replace the thermally actuated release element.
- Key features and diagnostic points: motor-driven ejector, ice-release heater or flex, fill interface, sensor (thermistor/bimetal/switch), and standard OEM harness connector.
| Item | Description |
|---|---|
| Mechanical | Ice mold, ejector/geartrain, fill cup alignment and mounting flange to freezer evaporator. |
| Electrical | Motor and heater windings accessible via harness; continuity and resistance measurements used for fault isolation. |
| Control Interface | Low-voltage switched inputs/outputs to the refrigerator control board and a sensor output (thermistor/bimetal/switch) for cycle status. |
Common failure symptoms and diagnostic tests for the A/S ice assembly
The DA82-02665A Samsung A/S Assembly ICE;DA94 04225A FS 120 OEM is an integrated ice-maker module that combines the ice mold, harvest heater, ejector motor/gear train, fill valve interface and sensing elements into a single replacement assembly. In normal operation the module allows the evaporator to freeze water in the mold, senses the freeze cycle with a thermistor or switch, energizes the harvest heater to loosen cubes and then runs the ejector motor to dispense ice while the fill valve replenishes the tray. Failures typically arise from thermal sensor drift, open or shorted heater circuits, mechanical seizure of the ejector motor or contaminated water supply that prevents correct fill volume; compatibility issues appear when the harness, control board signal levels or mounting points differ from the original refrigerator model, so confirm the part number before installation.
- No ice production or slow production – check freezer temperature, thermistor response and heater continuity.
- Partial or misshapen cubes – inspect fill volume, water pressure and valve pulse duration.
- Continuous water flow or overflow – verify fill valve operation and control signals from the board.
- Ice stuck in mold or noisy motor - test motor stall current, gearbox integrity and ejector linkage for mechanical binding.
- Intermittent harvest or erratic timing – examine connector corrosion, control voltage during harvest cycle and sensor wiring.
| Item | Description |
|---|---|
| Heater | Check for continuity; an open heater will prevent harvest. If present, verify harvest voltage from the control board during the harvest interval. |
| Thermistor/sensor | Confirm the sensor resistance changes with temperature (cold resistance higher or lower depending on sensor type) and that readings match expected trend for the module. |
| Ejector motor / switch | Measure motor winding continuity and observe motor operation under load; noisy or stalled motors indicate mechanical wear or seized gears. |
| Fill valve / water supply | Verify valve energization voltage and adequate inlet pressure; small or hollow cubes often result from underfill or air in the line. |
for practical troubleshooting, begin with a visual inspection and connector cleaning, then apply diagnostic measurements: verify control voltages during the freeze/harvest cycle, confirm heater and motor continuity with the assembly removed from the cabinet, and perform a wet/dry thermistor check to ensure the sensor reports a consistent change. Always disconnect mains power before making continuity checks or disassembling the assembly; when tests point to a specific failed element (heater open, thermistor out of range, seized motor), replacing the DA82-02665A assembly or the affected subcomponent is typically more time‑efficient than component-level repair in field conditions.
compatibility, replacement considerations, step‑by‑step installation and troubleshooting protocols
The DA82-02665A Samsung A/S Assembly ICE;DA94 04225A FS 120 OEM is an OEM ice-maker assembly that integrates the ice mold, fill interface, motor/auger drive and sensor elements used to control the freeze-harvest cycle.The assembly is designed to work with a specific family of Samsung refrigerator liners and control harnesses; compatibility depends on matching the mounting bracket geometry, electrical connector pinout and the water-inlet/solenoid interface. Functionally, the unit performs timed fill, freeze monitoring via a thermistor or bimetal sensor, and a harvest sequence driven by a heater or motor change of state; technicians should verify sensor resistance and connector continuity against manufacturer service data before assuming interchangeability between revisions or with aftermarket equivalents.
Disconnect power and water before any replacement. typical replacement and diagnostic workflow: remove the interior freezer liner access panel, document and label harness connectors, unthread mounting fasteners, and exchange assemblies while confirming that the fill-valve coupling and drain channel remain unobstructed. after reassembly, perform a controlled test cycle-observe fill cup operation, confirm the thermistor transitions and that the harvest mechanism completes-then check for leaks and verify ice production over a 24-48 hour period. For recurring failures,isolate by testing the fill solenoid coil resistance,motor continuity,and sensor temperature response to identify whether the fault is the ice assembly,the valve,or the refrigerator control board.
- Power/water off → remove panel → label/disconnect harness → unbolt assembly → install replacement → reconnect and test.
- Verify harness pinout and sensor resistance values against service manual; confirm water inlet coupling seals to prevent leaks.
- Post-install checks: fill timing, thermistor response, harvest action, and absence of electrical or water leaks.
| Item | Description |
|---|---|
| Connector type | Mult-pin harness; confirm pin mapping and clip style to ensure electrical compatibility. |
| Common failure | Stuck fill valve, failed heater or motor, or degraded thermistor causing no or partial harvest. |
| Diagnostic tools | Multimeter for continuity/resistance, T-pin thermistor tester, and a water-pressure check for inlet feed. |
Q&A
What is the DA82-02665A / DA94-04225A assembly?
DA82-02665A is a Samsung ice maker assembly part number commonly used in many Samsung refrigerators; it contains the ice mold, ejector/harvest motor and associated sensors, mounting points and wiring harness connections needed to produce and eject ice. DA94-04225A is an associated OEM part number that may refer to the installation kit, harness or an updated packaging/kit reference sold with the ice maker. Because manufacturers sometimes re-number or bundle parts, always confirm the exact contents for the specific listing before purchase.
how do I confirm this part will work with my refrigerator?
Locate your refrigerator model number (on the inside wall or on the upper fridge/freezer cabinet tag) and cross‑reference it with Samsung’s parts diagrams,the seller’s compatibility list,or a Samsung authorized parts reseller. Do not rely solely on photos – check the OEM part number(s) and the listed compatible model numbers. If unsure, provide your fridge model number to the parts supplier or Samsung support for verification.
What are common symptoms that indicate the ice maker assembly needs replacement?
Signs include: no ice production while the freezer is cold, no motor noise during the harvest cycle, ice cubes that are very small or hollow (underfill), repeated clumping/ice jams in the mold, or the ice maker repeatedly cycling without finishing. Continuous water flow into the tray or a visible leak usually points to the water inlet valve or fill tube, so inspect both before replacing the ice maker assembly.
Can I replace this ice maker myself,and what tools/precautions do I need?
Yes,a competent DIYer or technician can replace it. Required tools are typically a Phillips and flat screwdriver,nut driver/socket set,needle‑nose pliers,and a towel. Precautions: disconnect power (unplug or shut off breaker),shut off the refrigerator water supply,work with gloves to avoid sharp sheet‑metal edges,and avoid stressing the fill tube or wiring. Keep track of mounting screws and any clips or grommets. If you are uncomfortable working with electrical connectors or refrigeration components, hire a qualified technician.
what are the basic steps to replace and test the ice maker?
Basic steps: 1) Unplug the refrigerator and shut off the water supply. 2) Remove the ice bin and any trim. 3) Unfasten mounting screws and disconnect the wiring harness and fill tube (some models have a retaining clip). 4) Install the new assembly in reverse order, ensuring the fill tube and wiring are routed and seated correctly.5) Turn the water on and restore power. 6) Run the ice maker’s test/diagnostic cycle (or manually initiate a harvest cycle if the unit has a test switch) to verify the motor and solenoid operate and the unit fills. Check for leaks and proper cycling over the next 24 hours. Refer to the model’s service manual for specific diagnostic procedures.
How can I tell if the problem is the ice maker or another component like the water valve or thermostat?
Troubleshoot in this order: verify freezer temperature (should be around 0°F / -18°C), ensure water supply and inlet valve work (you can often hear/feel the valve when it is energized), inspect the fill tube for ice blockage, and listen for motor/harvest activity during a test cycle. A dead ice maker motor or no harvest cycle points to the ice maker assembly.Continuous filling points to the water inlet valve. Use a multimeter to check for continuity on heater/thermostat circuits and for the presence of expected control voltages during diagnostic cycles if you are cozy with electrical testing.
will I need any additional parts when replacing the ice maker?
Sometimes. The replacement assembly will often include mounting screws and the harness connector, but not always the water inlet valve, fill tube, or grommets. Inspect the fill tube, connector, and the inlet valve for wear or damage before reassembly. If the water inlet valve or tubing is cracked,corroded,or faulty,replace those components as well to avoid future failures or leaks.
Where should I buy the part, and is there a warranty?
Buy from Samsung’s official parts store, an authorized Samsung parts dealer, or reputable appliance parts suppliers. Avoid unbranded sellers with poor return policies. OEM parts typically come with a limited warranty (terms vary by seller and region); keep the purchase receipt and confirm the return/warranty policy before buying. If you have an extended appliance warranty or are within the manufacturer’s service period,contact Samsung support or your warranty provider first.
to Wrap it Up
The DA82-02665A samsung A/S Assembly ICE and the DA94-04225A FS 120 OEM are purpose-built components intended to support reliable ice production and overall freezer performance in compatible Samsung refrigeration models. As factory‑specified parts, they are designed to fit precisely and meet the maker’s performance and safety standards, helping to prevent leaks, mechanical failures, or inconsistent ice output that can arise from worn or incompatible components.
As these assemblies play a direct role in the appliance’s operation, accurate diagnosis is essential before replacement. Verifying symptoms, consulting model-specific service information, and isolating the defective element avoids needless part changes and additional downtime.When replacement is required, using OEM or equivalent quality parts and following manufacturer installation procedures preserves fit, function, and warranty coverage, and reduces the risk of follow‑on issues.
Incorporating these components as part of a considered maintenance and repair approach supports long‑term reliability and user satisfaction. Proper diagnosis, professional installation when needed, and adherence to recommended maintenance practices ensure the DA82-02665A and DA94-04225A continue to deliver the consistent performance expected from OEM refrigeration parts.
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