Hisense Air Conditioner Troubleshooting 12 Hisense air conditioners are one of the most popular brands in the market today. They are known for their reliability and efficiency. However, like any other appliance, they can sometimes experience problems. In this article, we will discuss one of the most common issues that can occur with Hisense air conditioners: troubleshooting 12. Troubleshooting 12 is a code that is used to diagnose a problem with the air conditioner. It is important to understand what this code means and how to fix it. The first step in troubleshooting 12 is to identify the source of the problem. It could be a faulty part, a clogged filter, or something else. Once you have identified the source, you can then proceed to troubleshoot the issue. The first thing you should do is to check the power supply to the air conditioner. Make sure that it is plugged in and that the outlet is working properly. If the power supply is not working, then you will need to replace it. Next, you should check the air filter. If the filter is clogged, then it needs to be replaced. If the filter is not clogged, then you can proceed to the next step. The next step is to check the thermostat. If the thermostat is not set correctly, then it could be the cause of the problem. You should adjust the thermostat to the correct setting and see if the problem is resolved. If the thermostat is set correctly, then you should check the evaporator coil. If the evaporator coil is dirty, then it needs to be cleaned. If the evaporator coil is clean, then you should check the condenser. If the condenser is dirty, then it needs to be cleaned. Finally, you should check the compressor. If the compressor is not working properly, then it needs to be replaced. Once you have identified and fixed the source of the problem, you can then reset the code. To do this, you will need to press the reset button on the air conditioner. This will reset the code and the air conditioner should start working again. It is important to remember that troubleshooting 12 can be a tricky process. If you are having difficulty with the process, then it is best to contact a professional. A professional can help you diagnose the problem and provide you with the best solution. In conclusion, troubleshooting 12 is a code that is used to diagnose a problem with the air conditioner. It is important to identify the source of the problem and to follow the steps above to fix it. If you are having difficulty with the process, then it is best to contact a professional.