Lg CRB31972001 Pcb Assembly (Refurbished) OEM Part

Product Details

Genuine Lg part.

Cross Reference Information

Part Number CRB31972001 replaces AP7007139.

Description

This refurbished PCB assembly restores the electronic control functions for your appliance, offering a lower-cost alternative to a new board while replacing a failed or damaged control module. What it does

• Replaces the appliance's main electronic control to restore normal operation of timed cycles and automated functions.
• Interfaces with sensors, relays, compressor and fan circuits to regulate cooling and run sequences.
• Can address symptoms such as the appliance not powering on, unresponsive controls or intermittent operation.
• Commonly used when the original control board is visibly damaged, shows burnt components, or fails diagnostic checks.

What's included One refurbished PCB assembly Install notes

• Disconnect power before attempting replacement to avoid shock or damage.
• Handle the board carefully and avoid static discharge; use ESD protection if available.
• Verify the part number on the existing board before installing.