Laundry Machine is Overflowing? – 5 Causes & Fixes

By Fix4U Team
Washing Machine, Laundry Appliances

Have you ever loaded up your washing machine, started it up, and come back later to find water all over the floor? It can be a headache if your laundry machine is overflowing. But don’t worry – with the right troubleshooting, you can likely fix the issue yourself without having to call for costly repairs.

In this post, we’ll walk through some of the most common causes of laundry machine overflows, along with steps you can take to diagnose and address the problem. Whether it’s a top-loading or front-loading washer, the same principles apply.

Fixes And Causes Why Your Laundry Machine Is Overflowing

Check the Water Fill Level

Laundry Machine Is Overflowing Problem Fixed By Fix4U Repairs In Gta

One of the most common reasons a washer overflows is because the machine is overfilling with water. Start troubleshooting here by checking the water fill level.

For a top-loading machine, wait until it has stopped filling and then lift the lid. The water level should be just covering the clothes inside the basket. If it’s considerably higher, that’s a sign it’s overfilling.

On a front-loader, open the door mid-cycle and check the water level. Again, there should only be enough water to cover the clothes. If it’s nearly overflowing when the door is closed, that indicates overfilling.

Adjusting the water level is different depending on your machine, so check the owner’s manual. On newer washers, it’s often an electronic control panel. On older models, look for a water level selector dial. Run a test cycle to see if lowering the setting stops the overflow.

Examine the Water Inlet Valves

Faulty water inlet valves are another common culprit for laundry overflows. There are typically two of these small valves on washing machines – one for hot water and one for cold. They act as gates to control how much water flows into the machine.

If one of the valves sticks open, it can continue pouring water into the washer even when it should stop filling. This leads to overfilling and overflowing.

Check the valves visually first. Look for any leaking around the valves when the washer isn’t running. Then feel the supply hoses to see if they are hot or cold while the machine fills. If one valve feels stuck open, replacing it should solve the overflow problem.

Check the Water Level Pressure Switch

The water level pressure switch is connected to the outer washer tub by a small tube. As water fills the tub, air pressure increases in the tube, activating the switch to stop the fill cycle once the proper level is reached.

If this pressure tube gets clogged with debris, the switch can’t accurately sense when to stop adding water. This leads to overfilling and overflowing.

Check the pressure tube visually first to see if there is any obstruction. Then during a fill cycle, check if the tube feels pressurized by squeezing it. If there is little resistance, that indicates it’s not properly pressurized, and cleaning or replacing the tube should fix the overflow.

Inspect the Drain Hose

For top-loading machines, check that the drain hose running from the outer tub to your home’s drain pipe is not kinked or clogged. Any obstruction in the hose can back up water in the washer and cause overflowing over the top.

Make sure the hose runs downhill with no sharp bends. Use a wire coat hanger to clear any debris clogging the hose. Check the drain line attachment for any buildup that could block drainage.

Examine the Door Seal

In front-loading washers, a damaged or leaking door seal is a common source of overflow issues. The tight seal around the door keeps water contained in the drum. But if the rubber gasket is torn or stretched out, water can leak past the seal and run out the front of the unit.

Inspect the door seal all the way around the opening for any tears, gaps, or deterioration. Running a cycle and watching for leaking around the seal is a good way to check. If the seal is damaged, replacing the gasket should take care of any overflow.

Laundry machine overflowing? Call Now and Fix your Washer!

Consider Hiring a Professional

If you’ve carefully checked all the common trouble spots mentioned here but your washer keeps overflowing, it may require professional service. Continued overflows can lead to water damage or mold growth around your machine.

At Fix4U Repairs in the GTA, our technicians have the expertise to accurately diagnose laundry machine overflow issues and make all necessary repairs. We service all major brands and models, and work hard to resolve problems quickly to minimize downtime.

To have one of our pros inspect your washer and stop the overflowing for good, call (647) 363-5205. We’re available when you need us to keep your laundry running smoothly.

(647) 363-5205

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