Your beautiful refrigerator suddenly went on strike, the freezer was no longer cold, and the freezer was no longer frozen? Don't worry, there may be something wrong with the inverter board! This mysterious part is the brain of the refrigerator, which controls the operation of the condenser and compressor and regulates the temperature in the refrigerator. Below, we provide you with a beautiful guide to the maintenance of refrigerator inverter board to help you solve the problem.

Check the inverter board for damage.

First, check whether the inverter board is damaged or burnt out. Remember to find a professional maintenance master to replace the new one when you find the problem!

Check whether the connection of frequency conversion board is loose.

Secondly, check whether the connection of the inverter board is loose or falling off. Sometimes, just reconnecting or fixing the connecting cable can solve the problem. Ensure that the wires are firmly connected and give the inverter a stable "home".

Reduce the load of frequency conversion board

In addition, if the inverter board is overloaded or overheated, it will be lowered! Reduce the food and drink in the refrigerator to facilitate work. At the same time, remember to clean up the dust and sundries behind the refrigerator and give it a good ventilation environment.

Contact professional maintenance personnel.

Finally, if all the above methods fail, you have to invite professionals out! Contact Midea's after-sales service center or professional maintenance personnel quickly, and they will give a more accurate solution.