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When it comes to the rinse cycle, the Midea washing machine stops and the control panel shows the symbol E21. At that time, the washing machine is encountering error E21. Don’t worry too much, please refer to the following article to know how to fix the Midea washing machine E21 error quickly!
What is error E21 Midea washing machine?
Error E21 Midea washing machine is an error of water supply to the washing machine continuously , causing water to overflow through the drum. The amount of water that spills outside, if not corrected, can easily affect the control circuits of the machine or other components.
When this error occurs, the washing machine will have a water supply or drain phenomenon that lasts more than 3 minutes. At the same time, the screen will report error E21 and stop working and avoid causing a fire.
Cause and how to fix error E21 Midea washing machine
The washing machine water supply valve is broken
The main task of the water supply valve is to close and open the water when there is a power supply signal from the board. When the supply valve fails, the water drains into the drum non-stop, causing the water to overflow.
Cause :
- The use time is too long but it is not checked, maintained and cleaned periodically.
- The filter mesh of the water supply valve is dirty, causing scum to close into the water supply valve, which is easy to damage.
How to fix :
- When the washing machine water supply valve is damaged, you need to check and replace it immediately.
- Regularly clean the filter mesh and water supply valve.
The pressure float has a problem
The pressure float has the function of informing the amount of water supplied to the machine more or less. If the notification float does not adjust the appropriate amount of water to the machine, it is easy to cause the water supply to the washing machine to stop and report error E21.
Cause :
- The water source is too strong.
- Use for a long time, causing the float to be damaged.
How to fix :
- Check the water source, if your home’s water source is too strong, adjust the water flow just right.
- If the pressure float is badly damaged and cannot be repaired, ask a technician to replace it with a new one.
Broken washing machine board
Please check if the board is working, because this is the part that contains many important electronic components, if the board is damaged, it can lead to error E21.
Cause :
- Use the controls too forcefully.
- Too much soap in the machine.
- The control panel is exposed to water for a long time.
- Place the washing machine in a humid place.
- Insects nest in the circuit board.
- Do not clean the washing machine often.
How to fix it : When the washing machine board is damaged, it requires a high level of repair expertise to fix it. Therefore, you should not arbitrarily disassemble or repair at home , but ask for the help of a washing machine technician.
Hopefully the above article will help you know the cause and how to fix the Midea washing machine E21 error quickly. If you have any questions, please leave a comment below!
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