If the air conditioner fails, it will show the failure symbol. Take Haier air conditioner for example, if the air conditioner fails, it will show no failure code. What is the reason for Haier air conditioner's F1? How to fix the trouble? Let's have a look.
Why Haier refrigerator F1
F1 is shown on Haier refrigerator because of the short circuit of evaporator sensor in refrigeration chamber. The adjustable resistance can be used to replace the sensing resistance first, and the adjustable resistance can be adjusted to make the refrigerator display the ambient temperature at that time. At this time, the resistance value of the adjustable resistance is the resistance under the secondary temperature of the sensing resistance. Then select the equivalent evaporator sensor in the refrigeration chamber for replacement.
Phenomenon of F1 failure in refrigerator
1. When using the refrigerator, F1 alarm will be displayed in the refrigerator, and temperature display and temperature control button will fail.
2. When opening the refrigerator, it was found that the dumplings and other quick-frozen food put in had become thin and soft, the ice in the refrigerator had melted, and it could not be frozen completely, and the refrigerator had not been started, and it was completely shut down.
3. There is thin ice on the back wall of the freezer. Use a thermometer to measure the room temperature of the freezer. The temperature is between 0-3 degrees, which is a normal phenomenon. If the freezer shows a negative temperature of 7 degrees, but when the thermometer is used to test the freezer, it is only about 0 degrees.
What's the meaning of F1 displayed on Haier refrigerator? Many users don't know why the refrigerator is faulty and how to solve it. Let's learn.
Haier refrigerator F1 solution
1. In case of F1 fault, it is recommended to replace a new sensor immediately, and buy a sensor of the same model in the refrigerator repair parts shop.
2. Open the refrigeration room and take off the partition board of the upper room. The sensor is located at the top right of the refrigeration room. There is a cover on it. Take apart the two screws on the cover and you can see the position of the sensor. It is about 3cm long, close to the rear of the sensor, and cut off the connecting line of the damaged sensor.
3. After the new sensor is installed, the refrigerator will no longer display the alarm, and the temperature control display will recover normally. Then the interface will be covered with waterproof adhesive, and then the cover will be closed.
4. At this time, adjust the temperature control and conditioning button again. The refrigerator is 3 degrees, and the freezer is negative 7 degrees or negative 18 degrees. After adjustment, make sure. Turn over the switch, the refrigerator will start quickly, the outer wall will start to heat up, and the freezer will start to cool. A few hours later, the things in the freezer have frozen hard. After the next night, the thin ice on the back wall of the freezer will melt, and the indoor temperature will completely recover.