Lg 5421JJ1001B Evaporator Assembly

Product Description

The LG 5421JJ1001B is a genuine OEM evaporator assembly designed for use in LG refrigeration equipment. The evaporator assembly is a core heat-transfer component responsible for absorbing heat from the refrigerated compartment, allowing the refrigerant to evaporate and cool the interior. This is not an aftermarket substitute - it is a factory-authorized replacement part manufactured to original specifications. Licensed appliance technicians and refrigeration service professionals typically source this part when the original evaporator has failed due to refrigerant leaks, physical damage, or corrosion that cannot be repaired in the field.

This evaporator assembly is suited for residential refrigeration applications where an exact OEM match is required. Using a genuine replacement ensures proper fit, correct refrigerant circuit geometry, and consistent thermal performance. Technicians should verify the full model number of the unit being serviced against LG compatibility documentation before ordering, as evaporator assemblies are highly model-specific components.

Key Features

• Genuine OEM LG replacement part - not aftermarket
• Factory-specified geometry for correct refrigerant circuit fit
• Compact profile measuring 9.21 inches x 25.43 inches x 3.90 inches
• Manufactured in the United States
• Direct swap for failed or damaged original evaporator assemblies

Compatibility

Designed as a genuine OEM-style replacement evaporator assembly for compatible LG refrigeration units. Verify your specific model number against LG service documentation before installation to confirm fitment.

Installation Notes

Installation should be performed by a licensed appliance technician or EPA-certified refrigeration technician. Disconnect power to the unit completely before beginning any disassembly. The refrigerant circuit must be properly recovered using certified equipment before the evaporator is removed - never vent refrigerant to atmosphere. After installation, the system must be leak-checked and recharged to the manufacturer-specified charge before returning the unit to service.