Skip to Contents

Product Support

Receive help on your LG product

Check out the latest information related to this product.

  • Appliances
  • Refrigerators
  • LMX21986ST


Warranty Information Labor 1 Year / Parts 1 Year More

Manuals & Documents

For the most accurate technical information regarding features, specifications, installation and operation of your LG product, please refer to the Owner's Manual and other documents available for this product.

If you don’t have the viewer program, click the link to download it.
  • Owner’s Manual

    The Owner’s Manual offers pertinent product information.
  • Specification

    Specification is a detailed description of the criteria for the constituents, construction, appearance, performance, etc.

Help Library

    • Operation
    • Refrigerators
    Other door pops open briefly then closes
    • Troubleshooting
    • Refrigerators
    Clicking noise
    • Troubleshooting
    • Refrigerators
    Humming noise