Midea MLH45N1AWW Washing Machine Common Problems and Troubleshooting

Are you experiencing issues with your Midea MLH45N1AWW washing machine? In this guide, we’ll explore common problems and effective troubleshooting solutions specifically tailored for the ModelX. Whether it’s related to its capacity, spin speed, or other features, we’ll help you address and resolve these issues efficiently.

Midea MLH45N1AWW Washing Machine Overview

Product Description

The Midea MLH45N1AWW washing machine is a high-capacity appliance designed to provide optimal performance while maintaining a sleek and modern design. With a 4.5 cu. ft. capacity and a maximum spin speed of 1,300 RPM, it ensures efficient cleaning for various fabric types.


Some standout features include Dynamic Vibration Control for reduced noise, 10 wash cycles catering to different needs, and an Inverter Motor for reliability. With stackable design and multiple wash options, it’s a versatile solution for your laundry needs.

Name of the FeatureDescription of the Feature
Dynamic Vibration ControlReduces vibration and noise, keeping heavy loads balanced even at high spin speeds.
Inverter MotorEnsures reliability along with precision speed control; backed by a 10-year warranty.
10 Wash CyclesNormal/Colors, Bulk/Sheets, Heavy Duty, Whites, Towels, Quick Wash, Delicates, Sportswear, Tub Clean, and Rinse & Spin
Speed Wash CycleOptimizes wash, rinse, and spin speeds to clean clothes quickly.
StackableGreat for saving space in compact places.
4.5 Cu. Ft. CapacityWash more in a single load, saving time and effort.
Additional Features– Delay Start
– Control Lock
– 8 Options
– 5 Soil Levels
– 5 Temperature Levels
– 5 Spin Speeds
– Automatic Bleach and Softener Dispenser
Name of the SpecificationDescription of the Specification
Product Specifications 
Capacity4.5 cu. ft.
Max Spin Speed (RPM)1,300
Vibration ReductionYes
Control PanelDial / Touch
Tub / Drum MaterialStainless Steel
Product Dimensions 
Dimensions (W x D x H)27″ x 34″ x 39 51/64″
Weight216 lb.
Electrical Specifications 
Frequency60 Hz
UL CertifiedYes
ADA CompliantYes
ENERGY STAR® CertifiedYes
Year Parts and Labor1

Causes of Common Problems with the Midea MLH45N1AWW Washing Machine

Stay tuned as we delve into the causes behind common issues encountered with the Midea MLH45N1AWW washing machine. We’ll explore these problems and provide troubleshooting guidance to help you overcome these challenges effectively.

Common Problems with the Midea MLH45N1AWW Washing Machine

1. Spin Cycle Issues

Description: The spin cycle fails to initiate or completes inconsistently.

Cause of the Problem: Imbalance due to overloaded drum or issues with the motor or belt.


  1. Ensure an even distribution of the load within the drum.
  2. Check for any objects causing imbalance and remove them.
  3. Inspect the motor and belt for damages or wear and tear, and replace if necessary.

2. Water Leakage

Description: Water leaks from the washing machine during operation.

Cause of the Problem: Damaged door seals, loose hoses, or blocked drainage.


  1. Check door seals for cracks or damage and replace if needed.
  2. Tighten or replace any loose or damaged hoses.
  3. Clear any blockages in the drainage system to prevent overflow.

3. Cycle Interruptions

Description: The washing machine abruptly stops mid-cycle.

Cause of the Problem: Power interruptions, issues with the control panel, or door lock problems.


  1. Check the power supply and ensure it’s stable.
  2. Inspect the control panel for any error messages or malfunctions.
  3. Verify if the door lock is functioning properly and replace if necessary.

4. Excessive Vibration and Noise

Description: The washing machine vibrates excessively or generates loud noises during operation.

Cause of the Problem: Uneven flooring, overloaded drum, or issues with leveling.


  1. Ensure the washing machine is placed on a level surface.
  2. Rebalance the load within the drum or reduce the load size.
  3. Check and adjust the leveling feet of the washing machine.

5. Foul Odors

Description: Unpleasant smells emanating from the washing machine, affecting the laundered clothes.

Cause of the Problem: Accumulated dirt, detergent residue, or mold formation in the drum or seals.


  1. Run a hot water cycle with vinegar or a specialized washing machine cleaner.
  2. Regularly clean the drum and seals to remove any buildup.
  3. Leave the door open after use to allow ventilation and prevent mold growth.

6. Drainage Problems

Description: Water doesn’t drain properly from the machine after the cycle completes.

Cause of the Problem: Clogged drainage hose or filter, or a malfunctioning drain pump.


  1. Check for blockages in the drainage hose or filter and clear them.
  2. Inspect the drain pump for any obstructions or damages and replace if needed.
  3. Ensure the drainage hose is not kinked or bent, impeding water flow.

7. Error Codes Displayed

Description: The washing machine displays error codes during operation.

Cause of the Problem: Various issues including sensor malfunctions, water pressure problems, or electrical faults.


  1. Refer to the user manual for error code interpretations and suggested actions.
  2. Inspect and clean sensors, ensuring they’re not obstructed or damaged.
  3. Check water pressure and connections to ensure proper flow.
  4. If the issue persists, contact customer support for further assistance.

8. Unbalanced Load Error

Description: The machine frequently displays unbalanced load errors during cycles.

Cause of the Problem: Uneven distribution of laundry, overloaded drum, or issues with suspension or shock absorbers.


  1. Ensure an evenly distributed load within the drum to avoid imbalance.
  2. Reduce the load size if overloaded and redistribute the laundry evenly.
  3. Inspect suspension and shock absorbers for damages and replace if necessary.

9. Door Won’t Open or Close Properly

Description: Difficulty in opening or closing the washing machine door.

Cause of the Problem: Faulty door lock mechanism, damaged hinges, or misalignment.


  1. Check for any obstructions hindering the door’s movement and clear them.
  2. Inspect the door lock for damages or malfunctions and replace if needed.
  3. Adjust or replace hinges if misaligned or damaged.

10. Electrical or Power Issues

Description: The washing machine encounters frequent power fluctuations or electrical problems.

Cause of the Problem: Faulty power supply, issues with wiring, or internal electrical component malfunctions.


  1. Ensure a stable power supply and connections to the washing machine.
  2. Inspect the power cord and outlet for damages or loose connections.
  3. If electrical problems persist, seek professional assistance to check internal components.

11. Excessive Foam During Cycle

Description: Too much foam or suds build up inside the drum during washing.

Cause of the Problem: Using excessive detergent or wrong detergent type for the machine.


  1. Reduce the amount of detergent used per load as per manufacturer recommendations.
  2. Switch to a low-sudsing or high-efficiency (HE) detergent suitable for the washing machine.
  3. Run an extra rinse cycle to clear excess suds if needed.

12. Unusual Smells During Operation

Description: Unpleasant or unusual odors emitting from the machine during use.

Cause of the Problem: Mold or mildew formation in the drum or seals, or stagnant water.


  1. Regularly clean the drum, seals, and detergent dispenser to prevent mold growth.
  2. Run a cleaning cycle with vinegar or a specialized washing machine cleaner.
  3. Leave the door open after each use to allow proper ventilation and drying.

13. Timer or Cycle Selection Malfunction

Description: The timer doesn’t advance or cycle selection doesn’t respond correctly.

Cause of the Problem: Control panel issues, malfunctioning timer, or electrical faults.


  1. Reset the washing machine by unplugging it for a few minutes and then plugging it back in.
  2. Check for any error codes or messages on the display and follow recommended actions in the manual.
  3. If the issue persists, contact a professional technician for further diagnosis.

14. Water Filling Problems

Description: Insufficient or excessive water filling into the washing machine.

Cause of the Problem: Water inlet valve issues, clogged filters, or water pressure problems.


  1. Check water inlet hoses and filters for blockages and clean them if necessary.
  2. Verify proper water pressure from the source and adjust if needed.
  3. Inspect and replace the water inlet valve if it’s malfunctioning.

15. Irregular Spinning or Agitating

Description: The machine spins or agitates irregularly or not at all.

Cause of the Problem: Problems with the motor, belt, or control board.


  1. Inspect the motor and belt for damages or wear and replace if needed.
  2. Check the control board for malfunctions or loose connections and address accordingly.
  3. If the issue persists, seek professional assistance for further diagnosis.

16. Excessive Wear on Clothes

Description: Clothes show signs of excessive wear, tearing, or damage after washing.

Cause of the Problem: Rough drum edges, damaged agitator, or overloading.


  1. Inspect the drum and agitator for any sharp edges and smooth them if found.
  2. Avoid overloading the machine and follow recommended load capacities.
  3. Consider using a laundry bag for delicate items to prevent friction damage.

17. Noisy Operation

Description: Unusual or loud noises emitted during the washing machine’s operation.

Cause of the Problem: Worn-out bearings, loose components, or foreign objects in the drum.


  1. Inspect the drum for any foreign objects like coins, buttons, or debris and remove them.
  2. Tighten any loose components, such as screws or bolts, within the machine.
  3. If noises persist, consider checking and replacing worn-out bearings.

18. Failure to Start

Description: The washing machine doesn’t start or respond to commands.

Cause of the Problem: Power supply issues, faulty door latch, or control board malfunction.


  1. Check the power supply and ensure the machine is plugged in and receiving power.
  2. Inspect the door latch for proper closure and replace if it’s not engaging correctly.
  3. If the machine still doesn’t start, investigate the control board for malfunctions or errors.

19. Filling or Draining Problems

Description: Issues related to water filling or draining from the washing machine.

Cause of the Problem: Clogged hoses, faulty water inlet valve, or drainage pump issues.


  1. Check and clean clogged hoses or filters obstructing water flow.
  2. Inspect and replace the water inlet valve if it’s not allowing proper water entry.
  3. Examine the drainage pump for malfunctions and replace if necessary.

20. Unresponsive Controls

Description: The control panel or buttons are unresponsive to user input.

Cause of the Problem: Control panel defects, electrical issues, or moisture damage.


  1. Allow the control panel to dry completely if moisture is suspected and try again.
  2. Inspect for any visible damage or wear on the control panel and replace if necessary.
  3. Check for loose connections or electrical faults and address them accordingly.

21. Persistent Odors in Clean Laundry

Description: Clean laundry retains unpleasant odors after washing cycles.

Cause of the Problem: Residual soap buildup, mold, or mildew in the machine.


  1. Run a hot water cycle with vinegar or a specialized cleaner to eliminate buildup.
  2. Regularly clean the detergent dispenser and rubber seals to prevent mold growth.
  3. Use less detergent and avoid overloading to prevent soap residue buildup.

22. Inconsistent Water Temperatures

Description: Water temperatures fluctuate during different washing cycles.

Cause of the Problem: Issues with the water heater, thermostat, or inlet valve.


  1. Check and reset the water heater to the appropriate temperature settings.
  2. Test and replace the thermostat if it’s not regulating temperatures correctly.
  3. Inspect and replace the inlet valve if it’s causing inconsistent water flow.

23. Excessive Time for Cycles

Description: Washing cycles take longer than usual to complete.

Cause of the Problem: Sensor malfunctions, timer issues, or water pressure problems.


  1. Check sensors for any malfunctions and ensure they’re not obstructed.
  2. Reset the timer settings and monitor cycle progress for any irregularities.
  3. Inspect water pressure and connections, adjusting them if necessary.

24. Soapy Residue on Clothes

Description: Clothes come out of the machine with detergent residue.

Cause of the Problem: Excessive detergent use, clogged dispensers, or hard water.


  1. Use the recommended amount of detergent per load according to machine specifications.
  2. Regularly clean detergent dispensers to prevent blockages or buildup.
  3. Consider using a water softener if hard water is prevalent in your area.

25. Cycle Not Completing

Description: Washing cycles stop abruptly before completion.

Cause of the Problem: Power interruptions, control board malfunctions, or door lock issues.


  1. Ensure a stable power supply and check for any electrical disruptions.
  2. Inspect the control board for error codes or malfunctions and reset if needed.
  3. Verify the door lock mechanism for proper engagement and replace if faulty.

Midea MLH45N1AWW Washing Machine User Reviews

Positive Reviews from Midea MLH45N1AWW Electric Washing Machine Users

After analyzing feedback from various Midea MLH45N1AWW Electric Washing Machine users, several positive experiences have been highlighted:

  • Some users were satisfied with the generous capacity of the washer, expressing contentment with its ability to handle large loads efficiently.
  • Many users praised the machine’s versatility, particularly appreciating the variety of washing settings available for different fabric types and load sizes.
  • A number of users found the washer’s quiet operation impressive, noting its ability to function quietly even during spin cycles, making it suitable for various living environments.
  • Several users highlighted the energy efficiency of the Midea MLH45N1AWW, indicating their satisfaction with its eco-friendly performance and lower energy consumption.
  • Users also appreciated the ease of use and intuitive control panel, emphasizing its user-friendly interface and responsiveness, making laundry tasks more manageable.

Overall, positive feedback from Midea MLH45N1AWW Electric Washing Machine customers emphasized the appliance’s capacity, versatility in handling different loads, quiet operation, energy efficiency, and user-friendly design, contributing to satisfactory laundry experiences.

Negative User Reviews of the Midea MLH45N1AWW Electric Washing Machine

  • Some users were not satisfied with the noise level of the machine, citing it as louder than expected during certain cycles, impacting their comfort in quieter environments.
  • There were complaints about the durability of the washer, with users reporting breakdowns or malfunctions after a short period of use, leading to disappointment in its longevity.
  • Several users found it challenging to understand and utilize all the features offered by the machine, resulting in frustration due to not fully utilizing its functionalities.
  • A few users experienced limitations in handling specific loads, particularly heavier items like blankets or duvets, where the machine struggled to clean effectively.
  • Concerns were raised about the overall build quality of the washer, with some users expressing doubts about the durability of certain parts or components.

These negative reviews collectively highlighted issues related to noise, durability, feature usability, load handling, and build quality, impacting users’ satisfaction with the Midea MLH45N1AWW Electric washing machine.

Despite these negative experiences, it’s essential to note that the majority of users expressed satisfaction with the Midea MLH45N1AWW Electric washing machine, praising its performance and functionality.

Midea MLH45N1AWW Washing Machine Manual

The operating instructions for the Midea MLH45N1AWW can be found here on the manufacturer’s website.

Midea MLH45N1AWW Electric Washing Machine Frequently Asked Questions

1. How can I reduce the noise level of my Midea MLH45N1AWW washing machine?

To reduce noise, ensure the machine is on a stable surface, and try redistributing the load evenly inside the drum. Additionally, ensure the machine is not overloaded.

2. What should I do if my washer displays an error code?

If an error code appears, consult the user manual for specific error code meanings and troubleshooting steps. Usually, power cycling or checking for obstructions in the drum might resolve common error codes.

3. How do I clean the filter in the Midea MLH45N1AWW washing machine?

To clean the filter, locate it at the bottom front of the machine. Turn off the washer, open the filter cover, and remove any lint or debris. Ensure to follow the manual’s instructions for proper cleaning.


For any issues or concerns with the Midea MLH45N1AWW Electric washing machine, it’s advisable to refer to the manual first for troubleshooting steps. If problems persist, contacting customer service or the service center is recommended for further assistance.

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About the author

David Brimson, a seasoned professional in the household appliance industry, began his career with an extensive tenure in the assembly production of major household appliance brands. Leveraging his hands-on experience, he embarked on the establishment and growth of a network of repair shops.

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