What Is Tub Clean On Washing Machine – Feature Explained
The Tub Clean feature on your washing machine runs a high-temperature cycle to remove detergent buildup, grime, and mold that regular washes miss.
You’ll use it with an empty drum and no detergent, usually once a month, to keep your washer fresh, efficient, and odor-free. This cycle prevents damage and prolongs your machine’s life.
If you want to understand how to prepare, run, and maintain your washer with this feature, there’s more useful information ahead.
What Is the Tub Clean Feature on Washing Machines

The Tub Clean feature on washing machines is a specialized cycle that removes detergent buildup, grime, and mold from the drum to maintain peak performance.
The Tub Clean cycle removes detergent buildup, grime, and mold to keep your washing machine performing at its best.
When you run the Tub Clean cycle, it uses high-temperature water combined with extended agitation to thoroughly eliminate residues and contaminants.
You should always run this cycle with an empty drum and avoid adding regular detergent, as that would lead to more buildup.
Many modern washers, including LG and Samsung models, include this feature to support hygiene and prolong the appliance’s lifespan.
Ideally, you’ll run the Tub Clean cycle once a month during routine maintenance.
If you detect a musty odor, increasing the frequency to weekly for three weeks helps eradicate the source effectively.
This cycle guarantees your washer stays clean inside, optimizing its function.
Why Regular Tub Cleaning Matters for Your Washer
Running the Tub Clean cycle regularly helps prevent detergent residue and mold buildup that can impair your washer’s performance. You should use a tub cleaner monthly to maintain hygiene, eliminate odors, and avoid costly repairs caused by clogged pumps or filters. Neglecting this maintenance reduces efficiency and shortens your washer’s lifespan.
| Issue | Cause | Benefit of Tub Clean |
|---|---|---|
| Odors | Moisture & debris | Eliminates unpleasant smells |
| Detergent Residue | Excess soap buildup | Enhances washing quality |
| Mold Growth | Damp environment | Maintains a sanitary tub |
| Mechanical Problems | Clogged drain/filter | Prevents costly repairs |
| Efficiency Loss | Blockages & buildup | Sustains peak function |
Using a specialized tub cleaner improves residue breakdown, ensuring your washer runs efficiently. It’s a simple step that really makes a difference in keeping your machine in top shape. So, why not make it a regular part of your laundry routine?
How Tub Clean Gets Rid of Residue

Although you mightn’t see the buildup, residue and soil accumulate inside your washer’s drum over time, reducing cleaning efficiency.
The Tub Clean cycle combats this by using high-temperature water combined with extended agitation to break down and flush out detergent residue, mineral deposits, and soil buildup.
The Tub Clean cycle uses hot water and thorough agitation to remove detergent residue, minerals, and soil buildup.
Running this cycle without laundry inside guarantees the entire focus is on cleaning the tub itself.
When you add specially formulated tub cleaners like Affresh or OxiClean, the process targets mineral buildup and stubborn residues more effectively.
If persistent odors remain, multiple Tub Clean cycles may be necessary to eliminate mold or mildew in hard-to-reach areas such as gaskets and detergent compartments.
This method helps maintain peak washer performance and prevents unpleasant smells.
How Often Should You Run the Tub Clean Cycle?
Regularly scheduling the Tub Clean cycle helps you keep your washing machine running efficiently and hygienically. Generally, you should run the Tub Clean cycle once a month to prevent detergent buildup and get rid of odors.
If you notice a musty smell hanging around, try running the cycle weekly for three weeks in a row.
And if you often wash heavily soiled clothes, consider doing the Tub Clean cycle every two weeks to keep your washer performing at its best.
This cycle is great at removing leftover soil and detergent residue, which helps your machine work properly.
Some manufacturers even suggest using specially made tub cleaners during the cycle to break down residue more effectively.
Sticking to these cleaning intervals can really help extend your washer’s life and keep it cleaning well.
It’s all about preventing problems before they start.
How to Prepare Your Washer Before Running Tub Clean

Maintaining a regular Tub Clean cycle is effective only if your washer is properly prepared beforehand. To guarantee the best results, follow these essential steps before initiating the Tub Clean:
First, empty the washer completely. This allows for a thorough cleaning.
Next, remove any debris and grime, paying special attention to the seals on front loaders where mold often develops.
Wipe down the interior surfaces with a rag to clear visible mold or residue.
It’s also a good idea to check your washer’s manual for any model-specific preparation instructions.
And don’t forget to unplug the machine during manual cleaning to stay safe.
Taking these simple steps will help keep your washer fresh and running smoothly.
Best Products for Your Tub Clean Cycle
When you run a Tub Clean cycle, using specialized products like Affresh or OxiClean can really boost the cleaning process.
These Washing Machine Cleaners are made to break down detergent residues and mineral buildup inside your washer’s drum. They also descale and deodorize, which helps your machine work better and stops bad smells from forming.
Washing Machine Cleaners dissolve detergent and mineral buildup, descale, deodorize, and prevent unpleasant odors.
For the best results, add the tub cleaner before you start the cycle, and make sure there’s no laundry inside. Always follow the manufacturer’s instructions so you don’t accidentally damage your appliance.
Using a Washing Machine Cleaner about once a month keeps your washer running efficiently and can help it last longer.
Choosing a trusted product like Affresh or OxiClean means you’re getting a thorough clean. That way, your washer stays fresh and works at its best every time.
How to Run the Tub Clean Cycle Step-by-Step
Before you start the Tub Clean cycle, double-check that your washer is empty and there’s nothing left inside.
It’s important to remove any debris to get the best results. Next, add the recommended cleaner to the washer.
Then, select the Tub Clean option on your machine and press start to begin the cycle.
Once the cycle finishes, wipe the inside of the washer dry with a cloth.
Finally, leave the door open for a while to help prevent any odors from developing.
Preparing Washer Properly
Although it might seem straightforward, properly preparing your washer is crucial for an effective Tub Clean cycle. Start by making certain the drum is completely empty, removing any clothing or debris.
Next, clear grime from the door and seals to enhance cleaning efficiency.
Use a washing machine cleaner or a designated cleaning tablet designed for the Tub Clean cycle.
Finally, consult your washer’s manual to confirm specific instructions tailored to your model. It’s always good to double-check so you get the best results.
To prepare your washer for Tub Clean, follow these steps:
- Empty the drum entirely
- Remove visible debris and grime
- Add a washing machine cleaner or cleaning tablet
- Verify model-specific guidelines in the manual
- Confirm the door is closed properly before starting
Preparing correctly guarantees the Tub Clean cycle runs efficiently and keeps your washer hygienic.
It’s a simple routine that really makes a difference!
Starting Tub Clean
Start by making sure your washing machine is completely empty and free of any debris in the tub and door area.
Next, select the Tub Clean cycle on your machine’s control panel according to the manufacturer’s instructions.
If you prefer, add cleaning tablets directly to the tub before starting the cycle to enhance cleaning effectiveness.
The Tub Clean cycle uses high-temperature water combined with extended agitation to thoroughly remove detergent residues, odors, and buildup inside the washer.
Once the cycle finishes, it’s important to leave the door open to allow the tub’s interior to air dry, preventing mold and mildew growth.
Running the Tub Clean cycle regularly keeps your washing machine hygienic and maintains peak performance.
Post-Cycle Maintenance
Once you complete the Tub Clean cycle, it’s crucial to perform post-cycle maintenance to guarantee your washer stays in peak condition. Proper post-cycle maintenance helps clean the tub thoroughly and prevents mildew or residue buildup.
Here’s how to maintain your washer after the Tub Clean cycle:
Wipe the interior drum with a dry, absorbent towel to remove moisture.
Leave the washer door open for several hours to air out the tub.
Check and clean detergent dispensers to avoid residue accumulation.
Inspect and clean the rubber door gasket to remove trapped debris.
Schedule regular Tub Clean cycles monthly for maximum performance.
Following these steps guarantees your washing machine remains hygienic, efficient, and free from odors by effectively cleaning the tub and maintaining its components.
It’s a simple routine that keeps your washer working like new.
Troubleshooting Common Tub Clean Problems and Odors
If you keep noticing a moldy smell even after running several Tub Clean cycles, don’t worry—there’s usually a simple fix.
Take a look at the drain pump filter and rubber gasket. These spots often trap debris or mildew that the regular cleaning cycles can miss.
By giving these areas a good check and cleaning, you can get rid of the buildup causing the odor.
It’s a quick step that can make a big difference in keeping your tub fresh and smelling great.
Identifying Moldy Odors
Why does your washing machine emit a moldy odor even after running a tub clean cycle? Moldy odors often come from detergent buildup and trapped moisture in seals and dispensers.
Even with regular tub clean cycles, some residues can stick around, encouraging mold growth.
To really get a handle on these odors, try a few simple steps:
Use cleaning tablets during the tub clean cycle to help break down residues.
Make sure to wipe down door seals and detergent dispensers after each use.
Leaving the washer door open after a cycle also helps air circulate and dry out damp areas.
If the smell sticks around, run the tub clean cycle again.
It’s also a good idea to check places like rubber gaskets where debris can collect and mold can hide.
Cleaning Drain Pump Filter
Regularly cleaning the drain pump filter is essential to prevent clogs that cause odors and reduce your washing machine’s efficiency.
To clean the drain pump, first unplug the washer and open the service panel. Then, unclip the drain hose and carefully drain any residual water.
Next, remove the drain pump filter and rinse it thoroughly with warm water. Make sure all debris and obstructions are cleared. A clean drain pump filter eliminates musty smells and makes the tub clean cycle work better.
After cleaning, securely reattach the filter and drain hose before closing the panel.
If odors persist despite cleaning the drain pump, consider further troubleshooting steps. But usually, regular maintenance of this filter solves common tub clean problems and helps keep your washer running at its best.
Multiple Tub Clean Cycles
Running multiple Tub Clean cycles can really help tackle those persistent odors and buildup that a single cycle mightn’t fully get rid of. If you notice musty smells sticking around, try running the Tub Clean cycle weekly for three weeks. This method boosts the drum cleaning process and gets rid of deep residues.
Here are some tips to make the most of multiple Tub Clean cycles:
Use specially formulated tub cleaners like Affresh or OxiClean to give the cleaning power a boost.
Don’t forget to clean the drain pump filter and rubber gasket since trapped debris there can cause odors. It’s a good idea to run the Tub Clean cycle monthly to keep buildup and smells at bay.
After each cycle, leave the door open to let the drum air dry and help prevent mildew growth.
Keep an eye on any odors and run the cycle again if you need to keep things fresh. Doing multiple Tub Clean cycles is a great way to make sure your washer gets thorough maintenance and stays odor-free.
Maintaining Your Washer Between Tub Clean Cycles
To keep your washer operating efficiently between tub clean cycles, you should wipe down door seals and detergent dispensers to prevent mold and buildup.
Leaving the washer door open after each use promotes air circulation, reducing moisture that causes odors.
Leaving the washer door open after use improves airflow and prevents odor-causing moisture buildup.
Monthly cleaning of the detergent tray removes soap residues and prevents clogs, ensuring ideal detergent flow.
Periodically inspect and clean the drain pump filter to avoid debris buildup that can lead to drainage problems.
After every wash, drying the interior surfaces with a towel helps minimize mildew and maintains hygiene.
These routine steps complement the tub clean cycle by maintaining cleanliness, preventing odor, and ensuring your washer runs smoothly and efficiently between deep cleaning sessions.
Regular maintenance also extends the effectiveness of the tub clean feature.
When to Call a Professional for Tub Cleaning Issues
If your washer still emits a musty odor after three straight Tub Clean cycles, it’s a sign you should call a professional. Persistent smells or mold in the gasket and detergent dispenser, despite routine tub clean efforts, indicate deeper contamination.
Also, if the machine fails to complete the tub clean cycle or shows error codes, expert diagnosis is necessary. You might struggle to access or clean the drain pump or inlet filters, which means you probably need professional help.
Finally, if multiple cleaning attempts with tub cleaners don’t resolve odor or performance issues, a technician can identify hidden problems.
Call a professional when you experience:
- Musty odor after repeated tub clean cycles
- Mold buildup in hard-to-clean areas
- Tub clean cycle failure or error codes
- Difficulty cleaning filters or pump
- Persistent issues after multiple cleaning methods
Frequently Asked Questions
Can Tub Clean Be Used With All Types of Detergents?
You shouldn’t use all types of detergents during the Tub Clean cycle because of detergent compatibility issues. Regular laundry detergents can actually cause residue buildup instead of cleaning the tub.
It’s better to avoid them for this purpose. Instead, go for specially formulated tub cleaners designed for this cycle, like Affresh or OxiClean.
These products work with high-temperature water to effectively remove detergent residue and odors. That way, you ensure peak cleaning without compromising your machine’s performance.
Does Tub Clean Consume More Water and Electricity Than Regular Cycles?
Yes, the Tub Clean cycle generally consumes more water and electricity than regular cycles.
This efficiency comparison shows Tub Clean uses a higher water volume and heats it to elevated temperatures for thorough residue removal, which increases energy use. It takes longer than regular cycles, but some machines optimize resources to balance consumption.
Running Tub Clean regularly actually helps improve overall washing efficiency.
Is Tub Clean Safe for Both Front-Load and Top-Load Washers?
Absolutely, you can use the Tub Clean cycle safely on both front-load and top-load washers without fearing a mechanical telegram from the past.
Safety considerations include ensuring the drum is empty and avoiding regular detergents during the cycle. This feature is engineered to handle different washer types, preventing buildup and odors.
Just remember to follow manufacturer guidelines and use appropriate cleaners for best results and machine longevity.
It’s pretty straightforward, really. Keeping your washer clean this way helps it run smoothly for years to come.
Can Tub Clean Remove Mold From Rubber Door Seals?
Yes, Tub Clean can remove mold from rubber door seals by using high-temperature water and extended agitation. This helps dislodge mold buildup effectively.
For the best results, combine this cycle with washing machine cleaning tablets.
Also, make sure to manually inspect the seals before and after running the cycle.
Once the cycle is done, leave the door open to let the seals dry completely. This step is key to preventing new mold growth.
Using Tub Clean regularly makes a big difference in keeping your seals hygienic and controlling mold.
Will Tub Clean Cycle Remove Hard Water Mineral Deposits?
The Tub Clean cycle can remove up to 90% of mineral buildup when used regularly. It uses high-temperature water and thorough agitation to break down hard water mineral deposits inside your washer.
For stubborn buildup, adding specialized cleaners like Affresh boosts effectiveness.
Running this cycle monthly helps maintain your machine’s performance by preventing excessive mineral buildup.
Just make sure to follow your manufacturer’s guidelines for the best results. It’s a simple step that can really make a difference in keeping your washer running smoothly.
Conclusion
Tub cleaning keeps your washer efficient and odor-free. This is really important because about 60% of washers develop residue buildup within a year.
Running the tub clean cycle regularly helps remove detergent, dirt, and mildew. This can extend the life of your machine. Just make sure to follow the right prep and cycle steps to get the best results.
If you still have problems after cleaning, it’s a good idea to call a professional. Staying on top of tub cleaning helps your washer work at its best. Plus, it saves you time and prevents costly repairs in the long run.