Washer Hums But Won T Spin

Introduction

Is your washing machine humming along nicely, but stubbornly refusing to spin? This is a common problem that can leave you with a drum full of soaking wet clothes and a lot of frustration. When your washer hums but won’t spin, it means the motor is trying to work, but something is preventing the drum from turning. It’s important to address this issue quickly to prevent further damage to your machine and avoid a mountain of laundry piling up. Don’t worry; you can often fix this yourself!

Common Causes of washer hums but won t spin

Here are some of the most frequent reasons why your washer might be humming but not spinning:

Overloaded Washer: Too many clothes can strain the motor and prevent the drum from spinning.
Blocked Drain Hose: A clogged drain hose can prevent water from draining, and the washer won’t spin with water still inside.
Lid Switch Problems: Most washers have a safety switch that prevents spinning when the lid is open. A faulty switch can stop the spin cycle.
Worn Drive Belt: The drive belt connects the motor to the drum. If it’s worn or broken, the drum won’t spin.
Faulty Motor Coupling: This part connects the motor to the transmission. It can break under stress, preventing spinning.
Stuck or Damaged Pump: If the pump is blocked or damaged, it can’t remove water, and the washer won’t spin.
Motor Issues: Sometimes, the motor itself can have problems that prevent it from spinning, such as worn brushes.
Foreign Object Obstruction: Small items like socks or coins can get lodged between the inner tub and outer tub, blocking rotation.
Control Board Malfunction: Though less common, a faulty control board can sometimes cause spinning issues.

Symptoms Checklist

Use this checklist to help you accurately identify the problem:

The washer hums loudly during the spin cycle but the drum doesn’t move.
The drum spins freely by hand when the washer is off.
The washer fills with water and agitates (washes) normally.
The washer doesn’t drain water completely.
You hear unusual noises during the wash or spin cycles.
The lid lock doesn’t seem to be engaging properly.

How to Fix washer hums but won t spin Step-by-Step Guide

Follow these steps to troubleshoot and fix the issue:

Unplug the Washer: Always disconnect the power before working on any appliance to avoid electric shock.
Check for Overloading: Remove some clothes from the washer to reduce the load and try the spin cycle again.
Inspect the Drain Hose: Disconnect the drain hose from the back of the washer and check for any clogs or kinks. Straighten any kinks and remove any obstructions.
Check the Lid Switch: Locate the lid switch (usually under the lid or on the side of the opening). Make sure it’s clean and not damaged. You can manually depress the switch to see if it activates the spin cycle (be careful!).
Manually Spin the Drum: With the washer unplugged, try spinning the drum by hand. If it’s difficult to turn, something might be obstructing it.
Access the Drive Belt (if applicable): On many top-load washers, you can access the drive belt by removing the back panel. Inspect the belt for cracks, wear, or breakage.
Check for Foreign Objects: If you suspect an obstruction, you might need to remove the inner tub (this requires some disassembly). Look for socks, coins, or other items lodged between the tubs.
Inspect the Motor Coupling: On some models, you can access the motor coupling from the back of the washer. Look for signs of damage or breakage.
Clean the Drain Pump Filter: Locate the drain pump filter (usually at the bottom front of the washer, behind a small access panel). Remove and clean the filter to remove any debris.
Run a Diagnostic Cycle: Many modern washers have a diagnostic cycle. Consult your owner’s manual for instructions on how to run it. This can help identify the problem.
Check the Water Level: Ensure the water is draining correctly. If the water level is unusually high, it may be related to a blockage or pump failure.
Check the Motor: If you have some electrical knowledge, use a multimeter to check if the motor is getting power. Be very careful and unplug the washer before doing this!

Fix the Issue Without Buying Parts

Here are some things you can try that don’t require buying any parts:

Reset the Washer: Unplug the washer for 1-2 minutes, then plug it back in. This can sometimes reset the control board and resolve the issue.
Clean the Washer: Run an empty cycle with a washing machine cleaner to remove any buildup or residue.
Recalibrate the Washer: Some washers need to be recalibrated after being moved or if they experience certain issues. Refer to your owner’s manual for instructions.
Inspect Wiring Connections: Check for loose or corroded wiring connections to the motor, lid switch, and control board.

When Replacement Might Be Necessary

If you’ve tried all the troubleshooting steps and your washer still isn’t spinning, you might need to replace a part. Common parts that fail include the drive belt (around $10-$30 USD), the lid switch ($15-$40 USD), the motor coupling ($10-$25 USD), or the motor itself (can range from $50-$200+ USD). Replacement of the control board can also be an option but it’s significantly costly at $100 – $400+ USD, depending on the model and should only be considered as last resort if other components are not causing this issue.

Safety Warning

Always unplug the washing machine before performing any repairs.
Avoid working on electrical components if you are not comfortable doing so. Consult a qualified technician.
Be careful when handling water and avoid creating slip hazards.
Wear appropriate safety gear, such as gloves and eye protection.

Tools You May Need

Here are some common tools you might need for these repairs:

Screwdrivers (Phillips and flathead)
Pliers
Wrench set
Multimeter (optional, for electrical testing)
Gloves
Shop towel

FAQ

Here are some frequently asked questions about washers that hum but won’t spin:

Q: Why is my washer humming loudly? A: The humming usually indicates the motor is trying to run but something is preventing the drum from spinning.
Q: How do I know if the lid switch is bad? A: You can test the lid switch with a multimeter or try manually depressing it to see if the spin cycle activates.
Q: Can a clogged drain cause the washer not to spin? A: Yes, if the washer can’t drain water properly, it won’t spin.
Q: Is it worth repairing an old washing machine? A: It depends on the age and condition of the machine. If the repair is minor and the machine is relatively new, it might be worth it.

Conclusion

Troubleshooting a washer that hums but won’t spin can seem daunting, but by following these steps, you can often diagnose and fix the problem yourself. Start with the easy checks, like the load size and drain hose, and work your way through the more complex steps. If you’re uncomfortable with any of the repairs, don’t hesitate to call a qualified appliance technician. Good luck!