Air conditioning is now installed in the home, but the type of air conditioner will be different, so the effect is different for us, so we have to choose the skills, but the air conditioner will have problems if it is used for a long time. So, what are the reasons for the air conditioner not heating? What should I do if the air conditioner does not heat? If you want to know, let's take a look at the Xiaobian of the decoration home network.
First, the reason why the air conditioner does not heat
1. There is too much dust in the air filter, and the air vents inside and outside are blocked by foreign objects, which causes the air volume at the air outlet to decrease, resulting in insufficient heating capacity. This is not a malfunction. It is a maintenance problem of air conditioners. It is only necessary to remove the air filter regularly. Cleaning, you can return to normal, generally it is more appropriate to clean the filter every half month, the user can learn more about the cleaning process through the home air conditioning cleaning method and steps (illustration). In addition, air-conditioning room door seams, wall holes are not blocked, or open windows and doors open frequently, causing heat loss in the room, users should pay attention to the correct use of air conditioning.
2. There is no freon inside the air conditioner, and it can't be cooled. Similarly, no freon will affect the heating effect. Most of the air conditioners are now heat pump-heated air conditioners. These air conditioners use the evaporation of Freon to operate the air conditioner. If there is no Freon, the air conditioner will not be able to absorb heat normally, and there is no way to carry out normal work.
3. If the outdoor Wendy is too low, this will also affect the normal operation of the air conditioner. Generally speaking, if the outdoor temperature is below zero, the indoor air conditioner will not be able to perform normal heating, because in this case the air conditioner is There is no way to defrosting, so the air conditioner cannot be cooled.
Second, how to do air conditioning without heating
1. Connect the three-way valve, pressure gauge, fluorinated hose, fluorine bottle or vacuum pump in the process port of the three-way stop valve. After the fluorine is discharged, the fluorine is slowly added. Weighing with a more accurate measuring instrument such as a platform scale, when the amount of fluorine in the fluorine bottle is equal to the standard amount of fluoride on the nameplate of the Yangzi air conditioner, the fluorine bottle valve is closed.
2. Set the air conditioner in the state of cooling or heating high-speed wind (inverter air conditioner is set in the test running state), at the process port of the low-pressure shut-off valve, observe the clamp-type ammeter change while adding fluorine, and approach the rated work of the air conditioner nameplate calibration. At the current value, close the fluorine bottle valve.
3. Use the tool to clean the air conditioner and get the frost to solve the problem. Replacing the four-way valve will solve the problem that the air conditioner does not heat up. Cleaning the filter can solve the problem that the air conditioner does not heat. Please ask the professional to add fluoride to solve the problem that the air conditioner does not heat.
The air-conditioning usage rate is very high, so we have a certain understanding of air-conditioning, so what are the reasons and solutions for the air-conditioning not heating, through the introduction of the above small series, everyone knows about these, then if If you want to know more about decoration, please stay tuned to the decoration home.
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