Samsung DC64-03953B Door Safety Switch (Safety Sensor Assembly) OEM Part

Product Details

Genuine Samsung part.

Cross Reference Information

Part Number DC64-03953B replaces AP7202108.

Description

This door safety switch is the refrigerator door sensor assembly that detects door position and helps the appliance manage lights, cooling, and safety circuits. It replaces a worn or failed door safety sensor to restore normal door-sensing function. What it does:

• Detects when the door is open or closed so the appliance can control lights and related circuits
• Stops interior lights from staying on when the door is closed, preventing excess run-time
• Helps prevent operation errors or safety faults caused by a faulty door sensor
• Common symptom: interior light stays on, or control panel shows door-open/error indications

What's included:

• One door safety switch assembly

Install notes:

• Disconnect power before beginning any repair to avoid shock or damage
• May require removing door trim or panels to access the switch; handle clips and wiring gently
• Note connector orientation before disconnecting; replace with the same connector and secure mounting