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LG Refrigerator Ice Maker Overflowing

LFC21760ST

The 4 most common part(s) or condition(s) which cause the symptom Refrigerator ice maker overflowing are listed below starting with the most likely. Check or test each item and watch any available videos.

Grid is 1 inch square
Water Inlet Valve - Part # 1345056 Mfg Part # 5220JB2010A

Water Inlet Valve

RepairClinic Item # 1345056

If the ice maker is overflowing the water pressure to the water inlet valve might be too low. The water inlet valve requires a minimum of 20 psi to shut off properly. If the pressure is lower, the valve may not close fully when the power is shut off. This results in the valve leaking water into the ice maker and causing it to overflow. If the water pressure is good, replace the water inlet valve.

$38.70

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Other Causes and Conditions

Low Water Pressure from House Supply

If the ice maker is overflowing the water pressure to the water inlet valve might be too low. The water inlet valve requires a minimum of 20 psi to shut off properly. If the pressure is lower, the valve may not close fully when the power is shut off. This results in the valve leaking water into the ice maker and causing it to overflow.

Grid is 1 inch square
Ice Maker Assembly - Part # 1462883 Mfg Part # AEQ57518201

Ice Maker Assembly

RepairClinic Item # 1462883

If the ice maker is overflowing the entire ice maker assembly might need to be replaced. This is not common. It is more common for the water inlet valve to be defective and cause overfilling. However, if the water inlet valve is good, replace the ice maker assembly.

$116.10

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Grid is 1 inch square
Ice Maker Assembly - Part # 2650757 Mfg Part # 5989JA0002Y

Ice Maker Assembly

RepairClinic Item # 2650757

If the ice maker is overflowing the entire ice maker assembly might need to be replaced. This is not common. It is more common for the water inlet valve to be defective and cause overfilling. However, if the water inlet valve is good, replace the ice maker assembly.

$102.65

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365 Day Return Policy

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