Admiral Washer Filling With Water When Off:... | appliancefaults.com

Technical Background:

The main control unit (MCU) sends a 120V AC signal to the water inlet valve(s) to open and allow water to flow into the washer. The water level pressure switch signals the MCU when the appropriate water level has been reached. A defective valve can remain open, even without the MCU signal, or the MCU itself may be malfunctioning and sending a continuous signal.

Symptoms:

The Admiral washing machine continues to fill with water even when the power is off and a wash cycle is not running. Water slowly or rapidly enters the drum, potentially overflowing.

Possible Causes:

Faulty water inlet valve
Defective water level pressure switch
Damaged or kinked drain hose
Siphon effect due to improper drain hose system
Malfunctioning main control unit (MCU)

Solution:

1

Unplug the washing machine from the outlet. Verify power is disconnected with a multimeter.
2

Turn off the water supply valves (hot and cold) to the washer.
3

Inspect the water inlet valve(s). Disconnect the hoses and check for debris or mineral buildup. Use a 1/4-inch nut driver to remove the valve assembly. Check coil resistance using a multimeter; typically 1k-2k Ohms.
4

Check the water level pressure switch. Disconnect the air hose and blow into the switch. Listen for a clicking sound. If no click, the switch may be defective.
5

Inspect the drain hose connection and routing. Ensure the drain hose is not inserted too far into the drain pipe (creating a siphon). The top of the drain hose should be higher than the water level in the washer tub.
6

If the above steps don't resolve the issue, the MCU may be faulty. This requires advanced troubleshooting and potentially replacement of the MCU.
7

After completing repairs, plug the washer back into the outlet and test its operation.

Safety Warning:

Always disconnect power to the appliance before performing any repairs. Use appropriate safety gear, including eye protection and gloves. Washing machines operate with 120V AC, which can cause serious injury or death. Lock Out, Tag Out (LOTO) procedures must be followed.

Prevention:

Periodically inspect and clean the water inlet valve screens. Ensure the drain hose is properly installed and not kinked. Avoid overloading the washing machine.

Expert Tip:

Some Admiral washers have a diagnostic mode. Entering this mode allows you to test the water inlet valves and other components. Consult the service manual for the specific model to determine the diagnostic mode entry sequence.

Frequently Asked Questions

•How do I test the water inlet valve with a multimeter?

Disconnect the wires from the valve coil. Set your multimeter to measure resistance (Ohms). Place the probes on the terminals of the coil. A reading of typically between 1k and 2k Ohms indicates a good coil. An open circuit (OL) indicates a failed coil.

•Where is the water level pressure switch located?

The water level pressure switch is typically located near the bottom of the washer cabinet, often attached to the outer tub with a small hose connected to it.

•How do I access the main control unit (MCU) in my Admiral washer?

The MCU is usually located behind the control panel. You'll typically need to remove screws securing the control panel to the washer cabinet to access it. Refer to the service manual for your specific model for detailed instructions.

Admiral Washer Filling With Water When Off: Troubleshooting Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How do I test the water inlet valve with a multimeter?

•Where is the water level pressure switch located?

•How do I access the main control unit (MCU) in my Admiral washer?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: