Lg 0TR420009CA Bipolar Thermistor (Temperature Sensor) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number 0TR420009CA replaces AP7227157.

Description

This bipolar thermistor senses temperature and provides reliable temperature feedback to the appliance control system, helping maintain proper operation and cycle performance. What it does:

• Measures temperature and sends a varying resistance signal to the control board
• Helps the appliance detect temperature changes so the control can adjust cycles
• Commonly linked to erratic temperature readings, incorrect cycle behavior, or sensor fault codes
• Works as a direct replacement for a failed or intermittent sensor to restore accurate temperature monitoring

What's included:

• One bipolar thermistor sensor

Install notes:

• Disconnect power before accessing or replacing the sensor to avoid shock or damage
• Handle the thermistor and its leads carefully; avoid excessive bending or pulling on wires
• Confirm connector orientation and secure any mounting clips or grommets during reassembly