Frigidaire Professional French Door Refrigerator Ice... | appliancefaults.com

Technical Background:

The Main Control Unit (MCU) sends a 120V AC signal to the ice maker's water inlet valve. The valve opens, allowing water to flow into the ice mold. The ice level sensor communicates the ice level to the MCU, which then controls the fill cycle duration. Faulty components or low water pressure can disrupt this process.

Symptoms:

The ice maker is overflowing, causing ice to accumulate and freeze the entire ice bin. Ice may also be forming outside the ice bin area.

Possible Causes:

Faulty ice maker water inlet valve
Defective ice level sensor
Clogged or frozen fill tube
Malfunctioning ice maker module
Low water pressure (less than 20 PSI)
Damaged wiring harness to the ice maker

Solution:

1

Disconnect power to the refrigerator at the breaker panel.
2

Locate the ice maker assembly inside the freezer compartment.
3

Inspect the fill tube for ice blockage. Use a hair dryer to carefully melt any ice.
4

Use a multimeter to check the water inlet valve for continuity. Replace if open or shorted.
5

Verify the ice level sensor is functioning correctly. Manually test the sensor arm.
6

Check the water pressure to the refrigerator. It should be between 20 and 120 PSI.
7

If the issue persists, replace the ice maker module.

Safety Warning:

Always disconnect power to the refrigerator before performing any repairs. Use Lock-Out/Tag-Out (LOTO) procedures to prevent accidental power restoration. Be aware of 120V AC voltage present in the ice maker circuitry.

Prevention:

Regularly clean the ice maker and check the water filter every 6 months. Ensure adequate water pressure to the refrigerator. Periodically inspect the fill tube for ice buildup.

Expert Tip:

On some Frigidaire models, you can force a harvest cycle by pressing and holding the ice maker test button for 3 seconds. This can help diagnose ice maker module function.

Frequently Asked Questions

•How do I test the ice maker water inlet valve?

Disconnect the valve and use a multimeter to check for continuity across the terminals. A reading of infinity indicates a faulty valve.

•What is the proper water pressure for a Frigidaire refrigerator?

The recommended water pressure is between 20 and 120 PSI. Use a water pressure gauge to measure the pressure at the refrigerator's water inlet.

•How do I replace the ice maker module?

Disconnect power, remove the ice maker cover, disconnect the wiring harness, remove the mounting screws, and install the new module in the reverse order.

Frigidaire Professional French Door Refrigerator Ice Maker Overflow Troubleshooting

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I test the ice maker water inlet valve?

•What is the proper water pressure for a Frigidaire refrigerator?

•How do I replace the ice maker module?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: