Frigidaire LGUS2642LP2 refrigerator Parts

On a Frigidaire LGUS2642LP2 refrigerator, you typically clear an error code by doing a power reset (unplug the refrigerator for 10 minutes, then plug it back in). If the code returns, it is reporting an active problem, so use the code meaning to guide the repair steps in the LGUS2642LP2 owner's manual.

Quick reset steps (safe first checks)

• Unplug the refrigerator (or switch the breaker OFF).
• Wait 10 minutes to let the control board fully reset.
• Restore power and allow 5 to 10 minutes for the display to stabilize.
• If your model has an alert reset key, press and hold Clear Alerts for about 3 seconds.
• If the error comes back, move to troubleshooting based on the code.

What to do if the code comes back

An error code that returns after a reset usually points to a real condition such as a fan issue, temperature sensor (thermistor) problem, or a door not sealing.

• Check for heavy frost or ice buildup that could block airflow.
• Make sure both doors close freely and the gaskets seal on all sides.
• Confirm the refrigerator is level so the doors self-close correctly.
• If the issue involves cooling or airflow noise, inspect the evaporator fan area.
• If the issue involves water or ice, confirm the water filter is fully seated and flush.

Common causes and the best next action

Symptom you notice	Likely area to check	Best next step
Warm fridge or freezer	Airflow, frost pattern, fan	Check for ice blockage; listen for fan operation
Intermittent temps	Sensor/thermistor	Compare displayed temp vs actual; inspect sensor wiring
Door ajar alarms or frost near door	Door alignment, gasket	Level cabinet; inspect gasket contact
Ice or water dispenser issues	Filter, supply, dispenser	Reseat filter; purge air; check supply valve

Why it matters

Resetting clears the display, but it does not fix the condition that triggered the code. Using the code meaning helps you avoid food spoilage, prevent repeat icing, and reduce strain on the compressor and control board.

Related help: Frigidaire refrigerator error codes.

Last updated: January 2026

The most common issues we see on the Frigidaire LGUS2642LP2 side-by-side refrigerator involve cooling performance (warm fridge or freezer), ice maker and dispenser problems, water leaks, and door sealing issues. Many of these symptoms trace back to airflow, defrost, filtration, or gasket wear; use the LGUS2642LP2 owner's manual for model-specific checks.

Common problems and what they usually point to

• Warm refrigerator section: restricted airflow, evaporator fan issue, or a temperature sensor problem
• Frost buildup on the back wall or poor cooling: defrost system trouble (often a defrost thermostat)
• Ice maker not making ice: ice maker module/mold issues, dispenser/auger problems, or water supply restrictions
• Water dispenser slow or tastes off: clogged water filter or air in the water line
• Water puddles under the unit: defrost drain restriction or water line connection seepage
• Doors not sealing well: worn or warped door gasket causing temperature swings and moisture

Quick checks we recommend first

1. Confirm controls are set near typical targets: 0°F freezer, 37°F fresh food.
2. Make sure vents are not blocked by food packages.
3. Replace the water filter on schedule; for this model, a common replacement is the refrigerator water filter WF3CB.
4. Inspect door gaskets for gaps, tears, or hardened sections.
5. Listen for the evaporator fan; a failed fan can cause warm temps and uneven cooling.

Symptom-to-part examples (when replacement is needed)

Symptom	Commonly involved system	Example part on this model
Frost buildup, warm temps	Defrost	Refrigerator defrost bi-metal thermostat 5303918214
Slow water flow	Filtration	Refrigerator water filter WF3CB
Door won’t seal	Door sealing	Refrigerator door gasket (white) 241786013

Why it matters

Catching these issues early helps protect food temperatures, reduces compressor run time, and prevents secondary damage like ice buildup, water leaks, or dispenser failures.

For troubleshooting steps tied to fault displays and diagnostics, use Frigidaire refrigerator error codes.

Last updated: March 2026

On the Frigidaire LGUS2642LP2 refrigerator, EF (often shown as SY EF or 5Y EF) points to a problem in the evaporator fan circuit, meaning the freezer evaporator fan is not running correctly or the control is not sensing it properly. Start by checking for ice buildup or airflow blockage.

What to check first (quick troubleshooting)

• Unplug the refrigerator for 5 minutes, then restore power to reset the control.
• Listen for the evaporator fan in the freezer; it should run when the compressor is running and the door switch is closed.
• Check for heavy frost or ice on the freezer back wall (a defrost problem can stop airflow).
• Make sure vents are not blocked by food packages.
• Inspect door sealing; warm air leaks can cause frost that interferes with the fan.

Likely causes and what they mean

What you notice	Most likely issue	What to do next
No fan sound, warm freezer	Evaporator fan motor circuit fault	Check wiring connections; test fan motor and control output
Fan noisy or rubbing	Ice buildup or damaged fan blade	Defrost and clear ice; replace fan blade if cracked
Heavy frost on freezer panel	Defrost system problem	Check defrost thermostat and defrost components
Code returns after reset	Control or wiring issue	Inspect harness and connectors; consider control board diagnosis

Parts that commonly relate to EF-type fan errors

If troubleshooting points to a failed component, these model-matched parts are commonly involved:

• Refrigerator evaporator fan blade 5308000010 (fan airflow and balance)
• Refrigerator defrost bi-metal thermostat 5303918214 (helps prevent excessive frost that can block the fan)

Why it matters

The evaporator fan moves cold air from the evaporator through the freezer and into the fresh food section. When the fan circuit fails, temperatures rise, frost can build up, and the refrigerator may run longer than normal.

Helpful references for this model

• Use the LGUS2642LP2 owner's manual for normal operating sounds, airflow guidance, and control display behavior.
• For code definitions and symptom matching, use Frigidaire refrigerator error codes.

Last updated: January 2026