Samsung DA32-00029P Refrigerator Defrost Sensor, Replacement with 12 Month Warranty & USA Business

Restore dependable temperature monitoring and defrost operation in your compatible refrigerator with the Wholesale Sensors Replacement Samsung DA32-00029P Refrigerator Defrost Sensor. Engineered as a perfect OEM-style replacement, this temperature sensor is designed to meet or exceed original functional specifications while providing reliable temperature feedback for compatible Samsung refrigerator systems.

The DA32-00029P is documented by Samsung parts sources as a refrigerator defrost sensor, while appliance parts catalogs also identify it as a refrigerator temperature sensor or temperature control sensor. Its purpose is to accurately monitor temperature so the refrigerator’s electronic control system can properly manage refrigeration and defrost operation. Parts Dr

A properly operating defrost temperature sensor is important for maintaining consistent refrigerator performance. If the sensor provides incorrect temperature information, the refrigerator may not manage the defrost cycle correctly, potentially contributing to frost accumulation and cooling problems.

Replacement for Samsung DA32-00029P

This Wholesale Sensors component is designed as an aftermarket replacement for:

Samsung DA32-00029P

Documented cross-reference and catalog numbers include:

3955004
AP5580361
EAP4138646
PS4138646
ASM1063065
PD00036117

Parts Dr identifies these numbers as cross-references for Samsung DA32-00029P. Parts Dr

This Wholesale Sensors product is an aftermarket replacement and is not represented as a genuine Samsung component.

Compatible Samsung Refrigerator Models

DA32-00029P is used in select Samsung refrigerators, particularly several popular side-by-side refrigerator families.

Documented compatible models include:

RH22H8010SR
RH22H8010SR/AA
RH22H9010SG
RH22H9010SG/AA
RH22H9010SR
RH22H9010SR/AA
RH29H8000SR
RH29H8000SR/AA
RH29H9000SR
RH29H9000SR/AA
RH30H9500SR
RH30H9500SR/AA
RSG307AABP
RSG307AABP/XAA
RSG307AARS
RSG307AARS/XAA
RSG307AAWP
RSG307AAWP/XAA
RSG309AARS
RSG309AARS/XAA

These model families are documented across Samsung appliance-parts catalogs for DA32-00029P. iFixit

Specific production revisions are important. For example, parts catalogs document multiple revisions of RH22H9010SR/AA, RH29H8000SR/AA, RH29H9000SR/AA, RSG307AABP/XAA, and RSG307AARS/XAA. Parts Dr

Always check the complete refrigerator model number, including suffix and revision when applicable, before purchasing.

Refrigerator Defrost Temperature Monitoring

Samsung identifies DA32-00029P as a refrigerator defrost sensor designed to support proper temperature control and help prevent unwanted ice accumulation. iFixit likewise identifies the component as a defrost sensor that monitors defrost cycles and helps prevent excessive ice buildup. Samsung Parts

Encompass further identifies DA32-00029P as a Samsung sensor/thermistor component associated with defrost operation. Encompass

The sensor provides temperature information used by the refrigerator’s electronic controls. Accurate temperature feedback helps the control system determine conditions within the refrigeration and defrost system.

This function makes a properly operating sensor important for consistent cooling, proper defrost operation, and limiting excessive frost accumulation.

Helps Correct Defrost and Temperature Problems

A damaged, disconnected, or inaccurate refrigerator temperature sensor may contribute to symptoms such as:

Excessive frost or ice accumulation
Abnormal defrost operation
Inconsistent refrigerator temperatures
Refrigerator running too warm or too cold
Reduced cooling performance
Temperature fluctuations
Recurring frost around the evaporator area

Samsung’s parts description specifically associates DA32-00029P with maintaining proper cold temperatures and helping prevent hidden ice buildup, while iFixit identifies ice buildup as a potential reason for replacing the sensor. Samsung Parts

However, these symptoms do not automatically mean DA32-00029P has failed.

Defrost and cooling problems can also result from a defective defrost heater, thermal fuse, control board, evaporator fan, damaged wiring, blocked airflow, door gasket problem, refrigerant-system issue, or another temperature sensor.

Proper diagnosis is recommended before replacing components.

Rigorously Tested for Dependable Performance

Wholesale Sensors replacement temperature sensors are built for dependable appliance service.

Each replacement for Samsung DA32-00029P is rigorously tested for temperature-sensing response, electrical continuity, connector integrity, wiring quality, construction, and consistent functional performance.

Reliable electrical connections are particularly important in refrigeration environments where temperature changes, condensation, and extended operating cycles can place stress on electrical components.

The replacement is designed to restore the temperature feedback required by compatible Samsung refrigerators while providing a direct alternative when the original DA32-00029P has been confirmed faulty.

Straightforward Replacement Installation

Before beginning refrigerator repairs, disconnect the appliance from electrical power.

Access the original defrost temperature sensor according to the service procedure for your specific Samsung refrigerator model. Note the sensor’s original mounting location, wiring route, and connector position before removing it.

Disconnect the original sensor carefully without pulling directly on the wires.

Install the replacement sensor in the same intended sensing location and route its wiring in the same manner as the original. Secure the connector fully and make sure wiring is protected from sharp edges, moving fan components, and areas where it could become pinched during reassembly.

Correct sensor placement is important because moving the sensor to a different location can change the temperature it detects and affect system operation.

After installation, reassemble the refrigerator, restore power, and monitor cooling and defrost performance.

Diagnose the Complete Defrost System

Replacing DA32-00029P should be performed when diagnosis indicates that the original sensor or its circuit is defective.

If excessive frost returns after replacement, additional troubleshooting may be necessary.

Check the defrost heater, electrical connections, wiring harness, evaporator fan, electronic control system, airflow passages, and other components involved in the defrost cycle.

Heavy ice accumulation may also require the evaporator area to be properly defrosted before normal airflow and cooling performance can be restored.

Replacing a sensor alone will not correct an unrelated heater, wiring, airflow, or sealed refrigeration-system problem.

No Automotive OBD-II Codes

Samsung refrigerators do not use automotive OBD-II diagnostic codes.

Some Samsung refrigerators can display appliance-specific error codes when the control detects an abnormal sensor or defrost condition. However, the exact diagnostic display depends on the refrigerator model and control configuration.

For this reason, this replacement does not claim to universally resolve a specific Samsung error code. Use the service documentation for the exact refrigerator model when diagnosing a displayed fault.

12-Month Warranty and USA-Based Support

Wholesale Sensors specializes in dependable replacement temperature sensors, thermistors, probes, pressure sensors, switches, connectors, and related components for refrigerators, ovens, commercial equipment, HVAC systems, pool and spa equipment, automotive applications, and industrial systems.

The Wholesale Sensors Replacement Samsung DA32-00029P Refrigerator Defrost Sensor provides a dependable solution when the original temperature sensor has been properly diagnosed as faulty.

With compatibility across popular Samsung RH22H, RH29H, RH30H, and RSG307/RSG309 refrigerator families, this replacement helps restore the temperature feedback required for dependable refrigeration and defrost control. iFixit

Every sensor includes a strong 12-month warranty and responsive USA-based product support, giving homeowners, appliance technicians, property managers, maintenance departments, and professional appliance repair companies added confidence when replacing a Samsung DA32-00029P refrigerator defrost sensor.