How to Keep Your Whirlpool Washer Running and Fresh

Your Whirlpool washer needs regular cleaning to prevent odors, mold, and buildup that shortens its life

Whirlpool washers—whether top-load or front-load—trap moisture, detergent residue, and lint in seals, drums, and drain lines. Over time, this buildup creates the musty smell that makes clean clothes smell dirty, and it can damage the machine's internal parts. The good news is that a simple monthly cleaning routine takes about 15 minutes and costs almost nothing.

The specific steps depend on whether you own a top-load or front-load model, because water sits differently in each design. Both types benefit from the same principle: run hot water through the system with a cleaning agent, then wipe down the parts you can reach by hand.

Key Takeaways

• Front-load Whirlpool washers need the rubber gasket around the door cleaned monthly because moisture trapped there breeds mold and odor.
• Top-load Whirlpool washers should run a cleaning cycle with hot water and either a commercial washer cleaner or white vinegar once a month.
• The drain filter on most Whirlpool models collects lint and debris and must be emptied every three months or when you notice slow draining.
• Leaving the door or lid open after each wash cycle lets moisture evaporate and prevents the conditions that cause mold growth.
• Hard water deposits inside the machine can be dissolved with white vinegar or a commercial descaler run through an empty hot-water cycle.

Cleaning the rubber gasket on front-load models

The rubber seal around the door of a front-load Whirlpool washer is the most common place mold and mildew grow, because water and lint collect in the folds. You will see black or pink spots, or smell a strong musty odor when you open the door. This happens even in machines that are used regularly, and it is not a sign of a defect—it is simply how front-load washers work.

Pull back the gasket gently and wipe the inside fold with a damp cloth or an old toothbrush. Use plain water for light buildup, or a 50/50 mix of white vinegar and water for mold spots. Work your way around the entire seal, paying special attention to the bottom where water pools. After you finish, leave the door open for at least an hour so the gasket dries completely.

Do this once a month, or every two weeks if you live in a humid climate or run the washer daily. It takes five minutes and prevents the smell from getting bad enough that it transfers to your clothes.

Running a cleaning cycle on top-load models

Whirlpool top-load washers have a dedicated cleaning cycle—usually labeled "Washer Clean" or "Cleaning Cycle" on the control panel—that runs hot water through the drum and pump system to dissolve detergent residue and mineral deposits. If your model does not have a dedicated cycle, you can run a regular hot-water cycle on the largest load size instead.

Fill the detergent dispenser with either a commercial washer cleaner (Affresh and Tide Washing Machine Cleaner are common brands) or two cups of white vinegar. Run the cycle with no clothes inside. The machine will agitate and drain several times, flushing out buildup from the drum, pump, and hoses. When the cycle finishes, leave the lid open for 30 minutes to let the drum dry.

Repeat this once a month, or every two weeks if you notice a musty smell or if your clothes come out with visible lint or residue. Hard water areas may need to run this cycle more often because mineral deposits accumulate faster.

Emptying the drain filter

Most Whirlpool washers have a drain filter—a small cartridge or screen that catches lint, coins, and debris before water leaves the machine. When it clogs, water drains slowly or not at all, and the machine may display an error code. The filter is usually located at the bottom front of the washer, behind a small access panel or door.

Consult your model's manual to find the exact location, because it varies. Once you locate it, place a shallow pan or towel underneath to catch water that will spill when you open it. Turn the filter counterclockwise to unscrew it, or pull it straight out depending on your model. Rinse it under running water and use an old toothbrush to scrub away lint and debris. Screw it back in or push it back into place until it is snug.

Check the filter every three months, or sooner if you wash a lot of towels, bedding, or clothes with loose seams. Lint accumulates faster in these situations. If you notice water pooling at the bottom of the washer or draining very slowly, the filter is likely clogged and should be cleaned immediately.

Leaving the door or lid open between washes

The simplest habit to prevent odor and mold is to leave the door or lid open after each wash. This lets moisture evaporate from the drum and gasket instead of sitting in a closed, dark space where mold thrives. Leave it open for at least two hours, or overnight if you have the space.

If you have small children or pets and cannot leave the door open safely, prop it open just a few inches with a wedge or towel. Even partial air circulation makes a difference. This single habit, done consistently, prevents most odor problems without any cleaning products or extra steps.

Dealing with hard water mineral deposits

If you have hard water, white or gray mineral deposits build up inside the drum and on the heating element, making the washer less efficient and creating a chalky smell. You will notice this especially if your clothes feel stiff or look dull even after washing.

Run a cleaning cycle with two cups of white vinegar and no clothes, using hot water. If the deposits are heavy, you can also use a commercial descaler made for washing machines—follow the product instructions for how much to use. Run the cycle, then run a second hot-water cycle with plain water to rinse away any remaining vinegar or descaler.

Repeat this every two to three months if you have hard water, or once a year if your water is soft to moderate. If deposits are very heavy and do not dissolve with vinegar or descaler, contact a Whirlpool service technician, because the heating element may need professional cleaning.

Organizing and storing items near your washer

Keep the area around your Whirlpool washer organized so moisture does not accumulate and lint does not collect on the floor. Store detergent, fabric softener, and cleaning supplies in a cabinet or shelf rather than on top of the machine, where spills can drip into vents or seals.

Wipe up any spilled detergent or water immediately, because it can pool under the machine and create mold. If your washer sits against a wall, leave at least a few inches of space for air to circulate behind it. This helps the back of the machine dry and prevents mold from growing in the gap.

Frequently Asked Questions

Why does my Whirlpool washer smell bad even after I clean it?

The smell usually comes back because moisture is still trapped in the gasket, drain filter, or pump. Make sure you are leaving the door open after each wash and cleaning the gasket weekly, not monthly. If the smell persists after two weeks of doing both, the drain filter may be clogged or the pump may have mold inside, and you should contact a service technician.

Can I use bleach to clean the inside of my Whirlpool washer?

Bleach can damage rubber seals and gaskets over time, so it is not recommended for regular cleaning. White vinegar or a commercial washer cleaner is safer and just as effective. If you want to use bleach, run it through a cleaning cycle no more than once every six months, and always follow with a rinse cycle.

How often should I run a cleaning cycle on my top-load Whirlpool?

Once a month is standard for most households. If you wash heavily soiled clothes, use a lot of detergent, or have hard water, run it every two weeks. If you notice odor or residue on clothes, run it immediately rather than waiting for the next scheduled month.

What does it mean if my Whirlpool shows a drain error code?

A drain error usually means water is not leaving the drum, which is most often caused by a clogged drain filter or kinked drain hose. Check and clean the filter first—this solves the problem in most cases. If the filter is clean and the error returns, the drain pump may be blocked and will need professional service.

Is it normal for my front-load Whirlpool to have mold in the gasket?

Yes, it is normal. Front-load washers trap moisture in the gasket by design, so mold will grow if you do not wipe it regularly and leave the door open to dry. This is not a defect or a sign you are using the machine wrong—it just requires monthly maintenance like any appliance that holds water.