LG LFX28968ST/06 bottom-mount refrigerator Parts

Most LG refrigerators, including the LG LFX28968ST, typically last 10 to 15 years with normal household use. Lifespan depends most on compressor health, clean airflow (condenser coils), stable temperatures, and routine filter maintenance; our LFX28968ST owner’s manual covers key care steps that help maximize service life.

What affects lifespan the most

• Condenser coil cleanliness (dust buildup makes the compressor work harder)
• Door seal condition (warm air leaks increase run time and frost)
• Ventilation and room temperature (tight clearances and hot rooms reduce efficiency)
• Water and air filter maintenance (helps protect the dispenser system and reduce odors)
• How often doors are opened and how full the compartments are

Maintenance schedule that helps you reach the full lifespan

Task	What to do	Typical frequency
Replace water filter	Change the filter and reset the indicator	About every 6 months
Replace fresh air filter	Swap the air filter to keep odors down	As needed (often every 6 months)
Clean condenser area	Vacuum dust from the coil and surrounding area	Every 6 to 12 months
Check door gaskets	Inspect for gaps, tears, or hardening	Every 6 months

If you need compatible replacement filters for this model, use the exact parts listed for LG LFX28968ST, such as the LG kenmore refrigerator water filter ADQ36006101 and the LG refrigerator air filter ADQ73214408.

Why it matters

A refrigerator can run for years past the 10-year mark, but poor airflow, dirty coils, and leaking door gaskets can shorten compressor life and increase energy use. Simple upkeep is often the difference between replacing a major component and getting several more years of reliable cooling.

Last updated: January 2026

On the LG LFX28968ST, a leak that shows up at the bottom is most often caused by defrost water not draining correctly (it overflows and runs down into the base area). Less commonly, the leak comes from the ice maker or water supply system, or from a drain tube that is loose or restricted. See the LFX28968ST manual for safety and access guidance.

Quick checks we recommend first

• Look for water under the crisper drawers (fresh food section); this often points to a defrost drain issue.
• Check for ice buildup on the freezer floor or back panel; that can indicate a drain freeze-up.
• Inspect the water line connection and shutoff valve behind the refrigerator for slow drips.
• Check the ice maker area for overflow, a cracked fill tube, or a mis-seated ice bin.
• Confirm doors close and seal fully; warm air intrusion can increase frost and defrost water.

Most common cause: clogged or frozen defrost drain

During defrost, water should flow through the drain to the drain pan. If the drain is clogged or frozen, water can back up and leak out at the bottom.

What to do (safe DIY steps):

• Unplug the refrigerator.
• Remove food and drawers as needed to look for standing water.
• Melt any visible ice with warm (not boiling) water and towels.
• Flush the drain opening with warm water until it flows freely.
• If the drain tube is restricted or damaged, inspect or replace the refrigerator drain tube 5251JA3003D.

If the leak is tied to the ice maker or dispenser

If the puddle appears after using ice or water, focus on the water supply path.

Symptom	Likely area	What we check
Leak only when dispensing water	Water inlet valve or tubing	Loose fittings, cracked line
Ice clumps, dripping at dispenser	Ice chute area	Frost buildup, door not sealing
Water in/under freezer drawer	Ice maker fill or drain path	Fill tube alignment, drain blockage

Related help: how to prevent water dispenser and ice maker problems.

Why it matters

Bottom leaks can lead to floor damage and can also signal airflow or defrost problems that may worsen cooling performance if left uncorrected.

Last updated: January 2026

For LG bottom-mount refrigerators like model LFX28968ST, the most common problem we see is cooling trouble (temperatures rising in the refrigerator and/or freezer). On this model, that typically traces back to airflow restrictions, a fan issue, or a compressor-related cooling system problem.

What to check first on LFX28968ST

Start with the operating and troubleshooting guidance in the LFX28968ST owner’s manual. Then do these quick checks before replacing parts:

• Make sure the unit is not in Display Mode (cooling turned off).
• Confirm both doors and the freezer drawer close fully and seal tightly.
• Verify temperature settings are reasonable (typical targets are 37°F fresh food, 0°F freezer).
• Clean dust from the condenser area and keep clearance behind the cabinet.
• Listen for fan operation and check that vents are not blocked by food packages.

Common symptoms and what they often point to

Symptom	Most likely category	What it often indicates
Fridge warm and freezer warm	Cooling system	Compressor, control, or sealed-system issue
Freezer cold but fridge warm	Airflow/defrost	Air not moving to fresh food, frost blocking airflow
Clicking or repeated start attempts	Start/cooling components	Overload protector, capacitor, compressor
Ice maker or dispenser weak	Water/ice system	Filter restriction, valve issue, ice maker issue

Model-matched parts that can relate to cooling complaints

If the basic checks do not help and you are diagnosing a cooling failure on LFX28968ST, these model-matched parts are commonly involved:

• Refrigerator compressor TCA38091801 (primary cooling component)
• Refrigerator compressor overload protector 6750CL0001D (protects compressor during start/overload)
• Refrigerator run capacitor EAE32501017 (helps the compressor start and run)
• Refrigerator freezer evaporator fan motor EAU63103208 (circulates cold air through compartments)

Why it matters

Cooling problems can lead to food spoilage quickly and can also trigger secondary issues like frost buildup, water leaks from defrost drain overflow, and poor ice production. Catching airflow and fan problems early often prevents bigger repairs.

Last updated: January 2026