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LG LFX25973ST/00 refrigerator

LG LFX25973ST/00 refrigerator Parts

Here are the diagrams and repair parts for LG LFX25973ST/00 refrigerator, as well as links to manuals and error code tables, if available.

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Browse Parts for LFX25973ST/00 Refrigerators

  • Refrigerator Crisper Drawer Slide Rail, Right for LG LFX25973ST/00 - Part AEC73877401

    Refrigerator parts diagram

    Refrigerator Vegetable Tray Cover

    Part #AEC36906402

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  • Lg Refrigerator Water Inlet Valve for LG LFX25973ST/00 - Part 5221JB2010G

    Door parts diagram

    Refrigerator Water Inlet Valve

    Part #5221JB2010L

    Replaced by #5221JB2010G

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  • Refrigerator Crisper Drawer Center Rail for LG LFX25973ST/00 - Part AEC73877402

    Refrigerator parts diagram

    Refrigerator Vegetable Tray Guide

    Part #AEC36906401

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  • Refrigerator Air Duct And Cover Assembly for LG LFX25973ST/00 - Part ADJ73852107

    Case parts diagram

    Duct Mullion Assembly

    Part #ADJ36702014

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  • Refrigerator Evaporator Drip Pan for LG LFX25973ST/00 - Part AJP73574402

    Case parts diagram

    Refrigerator Drain Tray

    Part #3391JJ2013B

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  • Ice Maker Assembly - Refrigerator Ice Maker Part By Lg for LG LFX25973ST/00 - Part AEQ73110205

    Ice maker and ice bin parts diagram

    Refrigerator Ice Maker Assembly

    Part #AEQ72910408

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  • Lg Refrigerator Door Gasket, Right for LG LFX25973ST/00 - Part ADX73550624

    Door parts diagram

    Refrigerator Door Gasket, Right

    Part #ADX72930405

    Replaced by #ADX73550624

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  • Refrigerator Lamp Cover for LG LFX25973ST/00 - Part MCK66846501

    Case parts diagram

    Refrigerator Light Cover

    Part #MCK62375001

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  • Refrigerator Pantry Drawer Guide for LG LFX25973ST/00 - Part AEC73857402

    Refrigerator parts diagram

    Refrigerator Guide Rail

    Part #AEC36702302

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  • Refrigerator Toe Grille for LG LFX25973ST/00 - Part ACQ85891301

    Case parts diagram

    Refrigerator Toe Grille

    Part #ACQ55957509

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LG Refrigerator LFX25973ST/00 FAQs

Cooling problems are the most common issue we see on LG refrigerators, including the LG LFX25973ST; symptoms include a warm fresh food section, a warming freezer, or temperatures that swing even though the unit is running. The most frequent root causes are compressor or sealed-system cooling failures, airflow restrictions, or door sealing problems.

What you’ll usually notice first
  • Food spoils faster or drinks are not getting cold
  • Freezer items soften or refreeze with frost buildup
  • The refrigerator runs constantly or cycles oddly
  • New or louder humming, buzzing, or clicking sounds
  • Ice maker and water dispenser performance drops when temps rise
Common causes and what to check (in order)
  1. Airflow and loading: Make sure vents are not blocked by food; poor airflow can mimic a major cooling failure.
  2. Door sealing: Inspect gaskets for gaps, rips, or areas that do not grip the cabinet.
  3. Condenser area: Dust buildup and poor ventilation can raise temps and increase run time.
  4. Water and ice issues: A clogged filter or low water flow can look like an ice maker failure.
  5. Compressor or sealed system: If the unit runs but won’t cool, this is the most common “big repair” category.
Parts that commonly relate to these symptoms on LFX25973ST
Symptom Likely area Example part for this model
Warm fridge/freezer, long run time Sealed system/compressor Refrigerator compressor TCA38091801
Door not closing or warm air leaks Door sealing Refrigerator door gasket, right ADX73550624
Ice maker slow or no ice (temps OK) Water supply/filtration LG lt500p refrigerator water filter ADQ72910911
Why it matters

A refrigerator that is even 5 to 10 degrees too warm forces longer run times, increases energy use, and can trigger secondary complaints like weak ice production, frost buildup, and moisture around doors. Addressing airflow and door sealing early can prevent bigger cooling strain.

Best next steps
  • Confirm your temperature settings and operating guidance in the LFX25973ST owner’s manual
  • Clean around the condenser area and verify the unit has proper clearance
  • Check door alignment and gasket contact all the way around
  • If the unit runs but won’t cool after basic checks, plan for compressor or sealed-system diagnosis by a technician

Last updated: January 2026

On an LG LFX25973ST bottom-mount refrigerator, the “bottom part” usually means either the lower freezer compartment (the bottom drawer area) or the lower rear/base area where key cooling components like the compressor and condenser system sit behind a cover or kickplate.

Common names for the “bottom part”

Depending on what you’re pointing to, people commonly call it:

  • Bottom freezer compartment (freezer drawer area)
  • Kickplate or toe grille (front lower cover)
  • Machine compartment (lower back/base area where cooling parts live)
  • Compressor compartment (area around the compressor)
  • Crisper drawer area (lowest drawers in the fresh food section)
What’s typically located down there

Here are the most common “bottom” areas and what they contain.

Bottom area you mean What it does Parts you may see there
Freezer drawer (bottom compartment) Stores frozen food; routes cold air Ice maker components, rails, door seals
Front base (kickplate/toe grille) Covers and protects lower components; helps airflow Vents, access cover
Lower rear/base (machine compartment) Runs the cooling system and releases heat Compressor, condenser coil, fan, control board
Parts that relate to the lower base area (examples)

If you mean the “bottom back” where the refrigerator runs and vents heat, these model-matched parts are commonly involved:

Why it matters

Using the right term helps you get the right diagram, troubleshooting steps, and replacement part. For example, a “freezer drawer” issue points to door gaskets and rails, while a “machine compartment” issue points to airflow, condenser cleaning, and cooling-system components.

For location diagrams and access steps specific to LG LFX25973ST, use the LFX25973ST manual.

Last updated: January 2026

A bottom-mount refrigerator puts the freezer on the bottom and the fresh-food compartment on top, so everyday refrigerated items sit at a more comfortable height with less bending. The LG LFX25973ST uses this same freezer-below layout (often in a French door style).

Key advantages of bottom-freezer (bottom-mount) design
  • Fresh-food shelves are closer to eye level for faster grab-and-go access.
  • Less bending for commonly used items like milk, produce, and leftovers.
  • Freezer storage is typically a pull-out drawer, which helps organize bulky frozen foods.
  • Better visibility in the refrigerator section because it is the top compartment.
  • Works well for households that use refrigerated foods more often than frozen.
Bottom-freezer vs top-freezer: quick comparison
Feature Bottom-freezer (bottom-mount) Top-freezer
Fresh-food access Higher, easier reach Lower, more bending
Freezer access Pull-out drawer Swing door
Best fit for Fresh-food heavy use Frozen-food heavy use
Tips to get the most benefit
  • Keep daily-use items between waist and eye level.
  • Use crispers for produce you want to see and rotate often.
  • Group freezer foods by type (meals, meats, ice cream) to reduce door-open time.
  • If doors do not seal tightly, address it quickly to prevent temperature swings; a worn gasket can cause warm spots and frost.
Why it matters

Most kitchens open the refrigerator compartment far more than the freezer. A bottom-freezer layout reduces strain during frequent use and helps keep fresh foods visible, organized, and used before they spoil.

For the exact compartment layout and features on your LG LFX25973ST, follow the diagrams and storage guidance in the LFX25973ST owner's manual.

Last updated: January 2026

Most common symptoms to help you fix your refrigerators

Choose a symptom to see related refrigerator repairs.

Main causes: leaky door gasket, defrost system failure, evaporator fan not running, dirty condenser coils, condenser fan…

Main causes: control board or cold control failure, broken compressor start relay, compressor motor failure, defrost tim…

Main causes: blocked vents, defrost system problems, evaporator fan failure, dirty condenser coils, bad sensors, condens…

Main causes: blocked air vents, compressor problems, condenser or evaporator fan not working, control system failure, se…

Main causes: water valve leaking, frozen or broken defrost drain tube, overflowing drain pan, cracked water system tubin…

Main causes: damaged door seal, faulty defrost sensor or bi-metal thermostat, broken defrost heater, bad defrost timer o…

Things to do: clean condenser coils, replace the water filter, clean the interior, adjust doors to prevent air leaks, cl…

Main causes: jammed ice cubes, broken ice maker assembly, dirty water filter, kinked water line, bad water valve, freeze…

Most common repair guides to help fix your refrigerators

These step-by-step repair guides will help you safely fix what’s broken on your refrigerator.

How to replace a refrigerator temperature control board

How to replace a refrigerator temperature control board

If the temperature in your refrigerator doesn't match the temperature you set, the problem could be the temperature cont…

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How to replace a refrigerator water valve

How to replace a refrigerator water valve

Replace the water valve that feeds water to the ice maker and water dispenser if it no longer controls the flow of water…

Repair time and Difficulty

 15 minutes or less
How to clean refrigerator condenser coils

How to clean refrigerator condenser coils

Help your refrigerator run more efficiently by cleaning the condenser coils. It's easy and takes just a few minutes.…

Repair time and Difficulty

 15 minutes or less

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