LG LRFXC2416S Craft Ice Maker: Screeching Noise... | appliancefaults.com

Technical Background:

The Craft Ice maker is controlled by the refrigerator's main control unit (MCU). The MCU sends voltage to the ice maker motor to initiate the ice-making process. The motor turns the auger to dispense ice. Faulty components or obstructions can cause increased resistance, leading to noise and potential motor failure. Voltage is typically 120V AC.

Symptoms:

The homeowner reports a loud screeching noise emanating from the Craft Ice maker during its ice-making cycle.

Possible Causes:

Ice maker motor malfunction
Ice buildup within the ice maker assembly
Worn or damaged ice maker components (auger, ejector)
Foreign object obstruction within the ice maker
Low water pressure to the ice maker valve

Solution:

1

Disconnect power to the refrigerator at the breaker panel.
2

Remove the ice maker cover using a 1/4-inch nut driver.
3

Inspect for ice buildup around the ice maker components. If present, carefully remove the ice using a heat gun set on low or allow it to melt.
4

Manually cycle the ice maker by locating the test button (usually on the side or bottom) and holding it down for 3-5 seconds. Observe the ice maker motor and auger for smooth operation. If the motor hesitates or makes excessive noise, it may be failing. Use a multimeter to check voltage to the ice maker motor during the cycle (should read approximately 120V AC).
5

Check the water inlet valve for proper operation. Disconnect the water line and use a multimeter to test for voltage when the ice maker calls for water. If no voltage, trace the wiring back to the main control board.
6

If the motor is confirmed to be faulty, replace the ice maker assembly with a new LG part.
7

Reassemble the ice maker cover and restore power to the refrigerator at the breaker panel.

Safety Warning:

Always disconnect power to the appliance before performing any repairs. Use Lock-Out/Tag-Out (LOTO) procedures to prevent accidental energizing of the circuit. High voltage is present; exercise caution.

Prevention:

Periodically inspect the ice maker for ice buildup and clean as needed. Ensure the water filter is replaced every 6 months to maintain optimal water flow.

Expert Tip:

Enter service mode by pressing and holding the Freezer and Refrigerator buttons simultaneously for 5 seconds. This allows you to manually test various components, including the ice maker motor, to confirm functionality.

Frequently Asked Questions

•What is the part number for the replacement ice maker assembly?

The part number for the ice maker assembly for the LG LRFXC2416S is typically AEQ73209303, but always verify with the appliance parts distributor using your model number.

•How often should I replace the water filter?

It is recommended to replace the water filter every 6 months, or sooner if the water flow decreases noticeably.

•How do I manually defrost the ice maker?

The easiest way is to unplug the refrigerator and leave the door open for several hours until the ice melts. Alternatively, you can use a hair dryer on a low setting to carefully melt the ice buildup, being careful not to damage any components.

LG LRFXC2416S Craft Ice Maker: Screeching Noise Troubleshooting

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•What is the part number for the replacement ice maker assembly?

•How often should I replace the water filter?

•How do I manually defrost the ice maker?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: