Washer Doesnt Fully Drain

Introduction

A washing machine that doesn’t fully drain is a common household headache. It means wet clothes that can’t be transferred to the dryer, a smelly washer, and the potential for water damage. This problem often surfaces mid-cycle or after a complete wash, leaving you with a tub full of dirty water. Addressing this issue quickly is important to prevent mold growth, unpleasant odors, and further damage to your appliance or home.

Common Causes of Washer Doesn’t Fully Drain

Several factors can prevent your washer from draining properly:

• Clogged Drain Hose: The drain hose, which carries water from the washer to the drainpipe, can become clogged with lint, hair, or small objects.
• Blocked Drainpipe: The drainpipe itself may be blocked, preventing water from flowing freely.
• Faulty Drain Pump: The drain pump is responsible for pushing water out of the washer. If it’s damaged or malfunctioning, it won’t be able to do its job effectively.
• Clogged Pump Filter: Many washers have a filter that catches lint and debris before they reach the drain pump. A clogged filter restricts water flow.
• Kinked or Twisted Drain Hose: A kink in the drain hose restricts water flow.
• Air Lock: An air lock can prevent the pump from functioning correctly.
• Lid Switch Problems: Some washing machines won’t drain if the lid switch is faulty, as this switch signals the machine that the lid is closed and draining can commence.
• Overuse of Detergent: Excessive detergent can create suds that interfere with the pump’s ability to remove water.
• Drain hose height: Drain hose is too high that the water cannot be drained out by gravity.

Symptoms Checklist

Look for these signs to confirm the issue:

• Standing water remains in the washing machine drum after a wash cycle.
• The washer makes a humming or buzzing noise during the drain cycle, but no water is being pumped out.
• Error codes related to drainage appear on the washer’s display panel.
• Water drains very slowly or not at all.
• You find lint, hair, or other debris in the bottom of the washer.

How to Fix Washer Doesn’t Fully Drain Step-by-Step Guide

Follow these steps to troubleshoot and fix the drainage problem:

1. Unplug the Washer: Disconnect the washer from the power outlet to prevent electric shock.
2. Inspect the Drain Hose: Check the drain hose for kinks, twists, or clogs. Straighten any kinks and detach the hose from both the washer and the drainpipe.
3. Flush the Drain Hose: Rinse the drain hose with water to remove any debris. You can use a garden hose or a utility sink.
4. Check the Drainpipe: Ensure the drainpipe is not clogged. You can use a plumbing snake or a straightened coat hanger to clear any blockages.
5. Locate the Pump Filter: Consult your washer’s manual to find the location of the pump filter. It’s often located at the bottom front of the machine, behind a small access panel.
6. Clean the Pump Filter: Carefully remove the pump filter and clean it thoroughly. Remove any lint, hair, or debris that may be clogging it.
7. Inspect the Drain Pump: If the filter is clean and the washer still doesn’t drain, the drain pump might be faulty. Accessing the pump usually requires removing the washer’s front or back panel (consult your manual). Once accessible, visually inspect it for any signs of damage.
8. Check for Air Lock: Make sure the drain hose is not pushed too far into the drainpipe. There needs to be an air gap to prevent siphoning.
9. Lower the drain hose: The top of your drain hose should be no more than 96 inches (244 cm) above the floor. Check the user manual for specific drain height requirement.
10. Run a Test Cycle: After completing the above steps, plug the washer back in and run a short test cycle to see if it drains properly.
11. Reset the Washer: Some electronic washers have a reset feature. Unplug the washer for 1-2 minutes then plug it back in. This may reset any electronic errors preventing it from draining.
12. Check the Lid Switch: If your washer has a lid switch, make sure it is functioning properly. The switch needs to tell the washer that the lid is closed in order to drain.

Fix the Issue Without Buying Parts

Many drainage problems can be resolved without replacing parts:

• Regular Cleaning: Clean the pump filter and drain hose every few months to prevent clogs.
• Proper Detergent Usage: Use the recommended amount of detergent to avoid excessive suds.
• Check your pockets: Check pockets before washing to prevent small objects from clogging the drain system.
• Avoid overloading the washer: Overloading can prevent proper water extraction during the spin cycle.

When Replacement Might Be Necessary

If the above steps don’t resolve the issue, and the drain pump is visibly damaged or not functioning, it may need to be replaced. A new drain pump typically costs between $50 and $200 USD, depending on the washer model. Other parts that might need replacement include the drain hose or the lid switch. For more related activities, check out our My Washing Machine Making Loud Noise Spins.

Safety Warning

• Always unplug the washer before performing any maintenance or repairs.
• Be careful when handling water, as wet floors can be slippery.
• If you’re not comfortable working with electrical appliances, consult a qualified technician.

Tools You May Need

• Screwdrivers (Phillips and flathead)
• Pliers
• Plumbing snake or straightened coat hanger
• Bucket
• Towels
• Gloves

FAQ

Here are some frequently asked questions about washer drainage problems:

• Q: Why is my washer making a loud noise during the drain cycle? A: This could indicate a problem with the drain pump or an obstruction in the drain hose.
• Q: How often should I clean the pump filter? A: It’s recommended to clean the pump filter every 3-6 months, depending on usage.
• Q: Can I use a chemical drain cleaner in my washing machine? A: It’s generally not recommended, as chemical drain cleaners can damage the washer’s components.
• Q: What if my washer has a self-cleaning cycle? Does this help with drainage? A: Self-cleaning cycles can help remove buildup and odors, but they don’t necessarily address drainage problems caused by clogs or faulty parts.
• Q: Why is my brand new washer not draining? A: Make sure the shipping bolts were removed and that the drain hose isn’t kinked or clogged. Also, check if the drain hose height is correct.

Conclusion

Don’t let a washer that won’t drain disrupt your laundry routine. By following these troubleshooting steps, you can often resolve the problem yourself and save money on repair costs. Remember to prioritize safety and consult your washer’s manual for specific instructions. If you’ve tried everything and the washer still won’t drain, it might be time to call a qualified appliance technician.

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