Samsung 4753-203-710 Temperature Sensor (Thermistor) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number 4753-203-710 replaces AP4051950.

Description

This temperature sensor monitors internal appliance temperature so the control board can regulate cooling. Replacing a failed sensor restores accurate temperature readings and helps maintain consistent cooling performance. What it does

• Measures compartment temperature and sends the signal to the control board
• Helps the appliance start or stop compressors, fans, and defrost cycles correctly
• Commonly linked to symptoms like erratic temperature, frequent cycling, or temperature-related error codes
• Failsafe: a damaged sensor can cause the unit to run too cold, too warm, or display temperature errors

What's included One temperature sensor Install notes

• Disconnect power before attempting service to avoid shock or damage
• Handle the sensor and wire harness gently; do not pull on wires or bend sensing element sharply
• Reconnect the connector fully and secure routing to prevent pinching or chafing