Admiral Washer Smells Musty After Hot Wash:... | appliancefaults.com

Technical Background:

The washer's Main Control Unit (MCU) controls the water valves, drain pump, and motor based on the selected cycle. Residue buildup can occur due to improper water temperature control or incomplete draining cycles. Low voltage (below 110V AC at the wall outlet) can also affect cycle performance.

Symptoms:

US homeowners notice a musty or moldy smell coming from their Admiral washing machine after running a hot water cycle. Clothes may also retain the unpleasant odor even after washing.

Possible Causes:

Buildup of detergent and fabric softener residue.
Mold and mildew growth in the tub, bellows, or dispenser.
Standing water in the machine.
Clogged drain pump filter.
Insufficient ventilation.
Low water temperature during hot wash cycle due to faulty water inlet valve.

Solution:

1

Inspect the rubber door seal (bellows) for mold and mildew. Clean with a solution of 1 cup bleach to 1 gallon of water. Wear gloves and eye protection.
2

Clean the detergent dispenser drawers. Soak in hot, soapy water and scrub with a brush. Ensure all residue is removed.
3

Run an empty hot water cycle with 1 cup of bleach or a washing machine cleaner. This helps to sanitize the tub and remove buildup.
4

Locate and clean the drain pump filter. Typically located at the bottom front of the washer behind a small access panel. Use a flathead screwdriver to open, and remove the filter. Rinse under running water.
5

Check the drain hose for kinks or clogs. Ensure proper drainage.
6

After each wash, leave the washer door slightly ajar to allow air circulation and prevent moisture buildup.
7

Verify the drain hose connection to the standpipe is correct, ensuring proper siphoning.

Safety Warning:

Disconnect power to the washer at the breaker panel (LOTO - Lock Out Tag Out) before performing any repairs. Use caution when working with electrical components. This appliance operates on 120V AC.

Prevention:

Use the correct amount of HE (High Efficiency) detergent. Regularly clean the washer with a washing machine cleaner. Wipe down the door seal after each use. Ensure proper ventilation in the laundry room.

Expert Tip:

Some Admiral washers have a service mode that allows you to run a tub clean cycle or diagnose error codes. Refer to the service manual or online resources for the specific sequence for your model. Typically, it involves pressing a combination of buttons within a short timeframe to enter the diagnostic mode.

Frequently Asked Questions

•How often should I clean the drain pump filter?

Ideally, clean the drain pump filter every 1-3 months, depending on usage and water quality. If you notice slow draining or frequent musty smells, clean it more often.

•What type of washing machine cleaner is recommended for Admiral washers?

Use a washing machine cleaner specifically designed for HE (High Efficiency) washers. These cleaners are formulated to remove detergent residue and prevent mold and mildew growth. Follow the instructions on the cleaner's packaging.

•How do I test the water inlet valve to ensure it's providing hot water?

Disconnect power to the washer. Access the water inlet valve. Use a multimeter to check for continuity across the valve's terminals when voltage is applied. If there's no continuity, the valve is likely faulty and needs replacement. Check the voltage at the valve during the hot water fill cycle; it should read approximately 120V AC.

Admiral Washer Smells Musty After Hot Wash: Troubleshooting Guide

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip:

Frequently Asked Questions

•How often should I clean the drain pump filter?

•What type of washing machine cleaner is recommended for Admiral washers?

•How do I test the water inlet valve to ensure it's providing hot water?

Related questions

Technical Background:

Symptoms:

Possible Causes:

Solution:

Safety Warning:

Prevention:

Expert Tip: