Panasonic is one of the leading electronics companies in the world. They have become very popular with consumers around the world. Panasonic was established in 1918 and is located in Osaka, Japan.
Panasonic offers a wide range of products that are very affordable and are high-quality.
Panasonic manufactures many different types of electronic products such as television sets, home appliances, office appliances, computer monitors, and many more. Panasonic offers a wide range of home appliances as well as security systems and cameras.
You can order these products online or at various retail stores in different countries around the world.
On this page, you will find more information about the most common causes and most relevant solutions for the Washer & Dryer error 'H21'. Do you need help straight away? Visit our support page.
The Panasonic documentation indicates that error code 'H21' is caused by the following problem: "Pressure sensor detects water level increasing from water supply".
Do you think there is another cause for this error? Let others know in the comments.
We've created a list of solutions which you can follow if you want to solve this Washer & Dryer problem yourself. Do you need more help? Visit our support page if you need professional support with Washer & Dryer right away.
Clean the diaphragm of the water inlet valve, check the inlet valve operation and replace the water inlet valve.
Do you still have problems with this error? Try one of the quick fixes below or leave a comment.
When you encounter problems with any of your Panasonic products or if you are having issues while using your home appliances, you may encounter error code H21 on your device's screen. Here are some possible solutions to help you fix this problem.
The H21 error code is displayed when there is an unexpected rise in the water level in the drum of your washing machine. If this happens, the Customer Service representative will ask you to send them the error message. H21 error message appears when there is too much foam in the washing machine or that there is a faulty water inlet valve that is not closing properly and that is letting water into the drum of the washing machine. If the problem occurs almost constantly, try using a different detergent.
If there is a lot of foam in the drum, try running a wash cycle to remove all the foam. Check the operation of your water inlet valves and replace them if necessary. If you find that the water inlet valve is not closing tightly, you can try cleaning the filter and the water valve. It is possible that the water valve does not close tightly. Install a new water supply valve and replace the faulty part before you continue to wash the clothes.
If the error occurs when the float switch is on for more than 150 seconds. Drain blockage is usually the reason that causes your washing machine to fail to function properly. Check that the float switch is conducting current efficiently. Check that the resistance of the motor that drains your water is not greater than 200 ohms.
Lastly, you can try contacting the Panasonic Customer Service to resolve this error. Try contacting Panasonic Customer Support by calling them through their customer service number or by going to their website. If you get an error message when you try to start the washing machine, they will ask you to send them the error code that is displayed on your screen. You can then ask them what they will do for you to solve the error you are experiencing, and they will probably suggest another solution.