LG LSC27914ST/02 side-by-side refrigerator Parts

LG refrigerators typically last 10 to 15 years. For an LG side-by-side refrigerator like model LSC27914ST, lifespan depends most on compressor health, door seal condition, and how well the cooling system can move air and reject heat.

Typical lifespan and what affects it

Most refrigerators fall into a similar life range, but these factors move the needle the most:

• Condenser airflow (dirty coils or a weak fan makes the compressor work harder)
• Door gasket seal (warm air leaks increase run time and frost)
• Ice maker and dispenser use (more cycling and more moisture exposure)
• Water system condition (valve and tubing leaks can cause damage and corrosion)
• Temperature settings and loading (overpacking blocks vents and reduces airflow)

Quick “extend the life” checklist

These steps reduce compressor run time and prevent common failures:

• Keep the doors closing tightly; replace a worn seal with the refrigerator door gasket 4987JJ1010M.
• Clean dust from the condenser area and make sure the rear/bottom airflow is not blocked.
• Fix water leaks quickly; inspect fittings such as the refrigerator water tube fitting 4932JA3002C.
• If ice production is inconsistent, address it early; a failing ice maker can lead to clogs and freezing issues (see common refrigerator ice maker problems and solutions).
• Replace the water filter on schedule to keep flow strong (see how to replace the water filter in an LG refrigerator).

What “end of life” usually looks like

Here are common symptoms and what they often point to:

Symptom	Common cause	Typical fix
Fridge warm, freezer OK	Airflow/damper issue	Check vents, damper, fan
Both sections warm	Sealed system or compressor issue	Professional sealed-system repair
Water dispenser slow/no water	Valve, filter, frozen line	Diagnose valve/line, replace parts
Frost buildup, sweating	Door seal leak	Replace gasket, adjust doors

Why it matters

A refrigerator that runs longer to hold temperature wears the compressor and control components faster. Keeping airflow clear and seals tight is the simplest way to get the full 10 to 15 years from an LG refrigerator.

Last updated: February 2026

The most common LG refrigerator problems are cooling issues, ice maker or water dispenser failures, water leaks, unusual fan noise, and frost buildup. On the LG LSC27914ST side-by-side refrigerator, these symptoms often trace back to airflow, temperature sensing, or water supply components.

Most common symptoms and what they usually point to

• Fridge warm, freezer OK: airflow restriction, damper issue, or a temperature sensor/thermistor problem
• No ice or slow ice production: ice maker issue, frozen fill tube, or low water flow
• Water dispenser not working or dripping: air in the line, clogged filter, or valve problem
• Puddles under the fridge: defrost drain issue or a leaking water line connection
• Buzzing, rattling, or humming: condenser fan area, ice maker area, or loose panels

Parts that commonly relate to these problems (for LSC27914ST)

If your symptom matches, these model-compatible parts are common starting points:

Symptom	Part to check/replace	Why it matters
No ice, bad ice harvest	LG refrigerator ice maker assembly 5989JA1005G	Restores ice production when the ice maker mechanism fails
Dispenser flap not closing, warm air at chute	Refrigerator dispenser ice chute door motor EAU59551204	A leaking chute lets humid air in, causing frost and clumping
Leaks at water line connection	Refrigerator water tube fitting 4932JA3002C	A worn fitting can drip and cause puddles
No water to dispenser/ice maker	Refrigerator water inlet valve 5221JA2006D	Controls water flow; failure causes no-fill or weak flow

Quick checks we recommend before ordering parts

1. Confirm the temperature settings; target 0°F freezer and 37°F fresh food.
2. Make sure vents inside both compartments are not blocked by food packages.
3. Clean condenser coils and verify the unit has proper airflow behind and underneath.
4. If you have dispenser issues after a filter change, purge air from the water line.
5. Inspect door sealing and alignment; warm air leaks create frost and cooling complaints.

Why it matters

Cooling and ice maker complaints often share the same root causes: restricted airflow, inaccurate temperature feedback (sensor/thermistor), or inconsistent water supply. Fixing the underlying cause prevents repeat failures like frost buildup at the dispenser chute or recurring leaks.

For water filter related dispenser issues and maintenance, use our guide: how to replace the water filter in an LG refrigerator.

Last updated: February 2026

The most reliable side-by-side refrigerators typically come from brands known for long-term parts support and consistent cooling performance, including GE, Frigidaire, KitchenAid, and premium Sub-Zero. Since you own an LG LSC27914ST side-by-side, reliability also depends heavily on maintenance and quickly fixing ice and water issues.

What “reliable” means for a side-by-side

Side-by-side refrigerators tend to be judged on a few repeat-failure areas. We focus on these because they drive most service calls and parts replacements:

• Stable temperatures in both compartments (thermistors and sensors)
• Ice maker and dispenser performance (ice chute door, motor, lever)
• Water system integrity (valves, fittings, tubing)
• Door sealing and alignment (gaskets, hinges, leveling)
• Fan airflow and heat rejection (condenser fan and dampers)

How to keep an LG LSC27914ST running reliably

Even a “top” brand will feel unreliable if the ice and water system is neglected. For your LG LSC27914ST, these steps prevent the most common side-by-side headaches:

• Replace the water filter on schedule and flush the dispenser after changes
• Keep the condenser area clean so the compressor can shed heat
• Fix small leaks early (a loose fitting can become a bigger water line problem)
• Make sure doors close squarely and seal all the way around
• Address slow ice production before it turns into a no-ice condition

Helpful DIY reading: how to prevent water dispenser and ice maker problems

Parts that commonly affect “reliability” on this model

If your reliability concern is really about ice, water, or door sealing, these are common culprits on the LG LSC27914ST:

Symptom	Common system	Example part on this model
Ice door not closing, frost buildup	Dispenser ice chute	Refrigerator dispenser ice chute door motor EAU59551204
No water at dispenser, no ice fill	Water supply control	Refrigerator water inlet valve 5221JA2006D
Drips or leaks at tubing connection	Water line connection	Refrigerator water tube fitting 4932JA3002C
Warm temps, erratic cooling	Temperature sensing	Refrigerator thermistor 6500JB2002T

Why it matters

A side-by-side can run 10 to 20 years when airflow, door sealing, and the ice and water system stay in good shape. Choosing a reliable brand helps, but preventing leaks, frost buildup, and temperature swings is what protects food and avoids expensive repairs.

Last updated: February 2026