Lg CRB37973601 Refurbished B Chassis Assembly

Product Description

The LG CRB37973601 is a refurbished B chassis assembly sourced directly from the manufacturer and intended as a replacement control chassis for compatible LG equipment. The chassis assembly houses the core electronic control components that manage system operation and communication between subsystems. This part is a refurbished unit, meaning it has been inspected and restored to functional condition, making it a viable alternative to a new assembly when replacing a failed or damaged chassis. Installation is typically performed by a qualified technician familiar with LG equipment and low-voltage control circuits.

This chassis assembly is suited for service and repair applications where the original B chassis has failed due to electrical fault, physical damage, or component degradation. It is used by HVAC technicians and electronics service professionals performing board-level replacements on LG systems. The refurbished designation indicates prior use and factory-level reconditioning rather than a new production unit.

Key Features

• Refurbished OEM B chassis assembly from LG
• Dimensioned at 14.3 x 11.55 x 2.45 inches for direct fitment
• Factory part number CRB37973601 ensures correct identification
• Drop-in replacement for failed or damaged B chassis units

Compatibility

Designed as an OEM-style replacement B chassis assembly for compatible LG systems. Verify the part number CRB37973601 against the original chassis label before installation to confirm fitment.

Installation Notes

Installation should be performed by a qualified HVAC or electronics technician. Disconnect all power to the unit before removing or installing the chassis assembly. Handle the chassis carefully to avoid damage to solder joints or connectors during the swap. Refer to the applicable LG service documentation for wiring reconnection and startup procedures.