LG LFX31925ST/01 refrigerator Parts

A bottom-freezer refrigerator like the LG LFX31925ST puts frozen food down low, so you bend more often and may lift heavier items from a lower position. These models also tend to cost more upfront than basic top-freezer designs (features and capacity drive price).

Common drawbacks you may notice day to day

• More bending and squatting to reach freezer baskets and back corners
• Heavier lifting from a low drawer (bulk meats, frozen pizzas, ice bags)
• Freezer organization can be harder if items stack and slide under baskets
• Wider door swing clearance is often needed in front of the unit
• Purchase price is often higher for French door, bottom-freezer layouts

Space and clearance considerations (LFX31925ST)

For the LG LFX31925ST, our manual lists these key specs and clearances; they can make placement more demanding than smaller top-freezer models.

Item	What to plan for	Why it matters
Dimensions	35 3/4 in (W) x 36 1/4 in (D) x 70 1/4 in (H)	Larger footprint can limit install locations
Door-open depth	48 1/8 in (D with door open)	Needs room for door swing and access
Front clearance	24 in in front	Helps doors open fully and drawers slide out
Rear clearance	2 in behind	Supports airflow and efficiency

For the exact specifications and installation notes, use the owner's manual.

Why it matters

Bottom-freezer designs are great for keeping fresh food at eye level, but the tradeoff is freezer ergonomics and space planning. If your household uses the freezer heavily, the extra bending and lifting is usually the biggest “disadvantage” to consider.

If you are comparing layouts or shopping by model number, we list parts and diagrams for LG LFX31925ST on the model page, and you can also search by model on Sears PartsDirect.

Last updated: February 2026

Most LG refrigerators last about 10 to 15 years with normal home use and routine maintenance. For your LG LFX31925ST, keeping airflow clear, temperatures stable, and the water system maintained helps you reach the upper end of that range; see the LFX31925ST owner's manual for care and operating guidance.

Typical lifespan and what affects it

A refrigerator’s life depends more on operating conditions and maintenance than brand alone.

• Condenser cleanliness and airflow (dust buildup makes the sealed system work harder)
• Door seal condition (warm air leaks increase run time and frost)
• Room temperature and ventilation clearance (tight spaces trap heat)
• Ice maker and water system upkeep (filters, valves, tubing)
• How often doors are opened and how full the compartments stay

Maintenance that extends life (high impact)

These steps reduce compressor run time and temperature swings.

Task	How often	Why it helps
Replace water filter	About every 6 months (typical)	Protects water flow and ice maker performance
Clean condenser area	Every 6 to 12 months	Improves heat release and efficiency
Check door gaskets for gaps	Every 3 to 6 months	Prevents warm air intrusion and frost
Confirm temps	Monthly	Keeps food safe and reduces overwork

If you’re maintaining the dispenser and ice maker, our how to replace the water filter in an LG refrigerator guide pairs well with the correct filter for this model, the LG kenmore refrigerator water filter ADQ36006101.

Signs your refrigerator is nearing end of life

These symptoms often show up more frequently as a unit ages.

• Food temperatures drift even after adjusting settings
• Compressor runs almost constantly or is unusually loud
• Frost buildup or warm spots from airflow/defrost issues
• Water dispenser flow slows repeatedly (after filter changes)
• Repeated ice maker failures or leaking

Why it matters

A refrigerator that’s working harder than it should uses more energy and can struggle to hold safe temperatures. Addressing airflow, seals, and water filtration early helps your LFX31925ST cool more consistently and last longer.

You can order model-specific replacement parts from the parts list for LG LFX31925ST, or search by model on Sears PartsDirect.

Last updated: February 2026

The most common LG refrigerator problems are cooling issues (warm fridge or freezer), ice maker and water dispenser failures, and door-seal air leaks. On the LG LFX31925ST, these symptoms often trace back to airflow, defrost, or water-supply components; use the LFX31925ST owner's manual to match symptoms to checks.

Most common issues we see (and what they look like)

• Not cooling or inconsistent temperatures: food spoils, freezer softens, compressor runs a lot
• Ice maker not making ice: empty ice bin, small cubes, slow production
• Water dispenser weak or not dispensing: slow flow, no water, sputtering
• Frost buildup or warm freezer: heavy frost on back wall, fan noise changes, poor airflow
• Doors not sealing: condensation, temperature swings, fridge runs longer

Quick checks before replacing parts

1. Confirm settings: set fridge to about 37°F and freezer to about 0°F.
2. Check door closure: make sure bins are not blocking the doors; inspect gasket contact all the way around.
3. Improve airflow: do not pack items against vents; leave space around the back wall.
4. Clean the condenser area: dust buildup can raise temps and increase run time.
5. For water and ice: verify the shutoff valve is fully open and the supply line is not kinked.

Parts that commonly solve these symptoms on LFX31925ST

Symptom	Common part to check	Example part on this model
Weak water flow or no water	Water filter	LG kenmore refrigerator water filter ADQ36006101
No ice or slow ice	Water inlet valve	LG refrigerator water inlet valve AJU72992603
Warm temps, long run time	Condenser coil (dirty or restricted airflow)	Refrigerator condenser coil ACG73645004
Frost issues, defrost problems	Defrost sensor	Refrigerator defrost sensor assembly 6615JB2005R

Why it matters

Cooling, ice, and water problems usually get worse over time. Addressing airflow, door sealing, and water supply early helps protect food, reduce energy use, and prevent repeat icing or leaking issues.

If you are replacing the filter, follow how to replace the water filter in an LG refrigerator for the correct steps and flushing.

Last updated: February 2026