It’s almost the hottest time of the year. It’s no exaggeration to say that my life is saved by air conditioning. I remember that the air conditioner of my author was broken a few days ago. I spent the night like a steamed buns. Really feel the pain without air conditioning, I will take you to understand the situation of air conditioning damage.
Air conditioning does not cool and does not necessarily lack fluoride
There must be friends who have problems with air conditioning like me. Many people once added the problem of air conditioning. The author immediately told you that air conditioning is not necessarily caused by lack of fluoride. It should be known that the refrigerant in the air conditioner is not a consumable. If there is no installation problem in the initial stage, the air conditioner will not leak fluorine. At least it can operate normally for 10 years! The statement that the air conditioner needs to be added with fluorine every year is purely a rumor!
Presumably, many of my friends' home air conditioners began to "have emotions" at this time, mainly because of slow or no refrigeration, especially for some air conditioners that have been used for a long time. Once this happens, people's first reaction Yes: Looking for a maintenance master to add fluoride! However, the author wants to tell everyone that air conditioning is not necessarily cooled due to lack of fluoride. It should be known that the refrigerant in the air conditioner is not a consumable. If there is no installation problem in the initial stage, the air conditioner will not leak fluorine. At least it can operate normally for 10 years! The statement that the air conditioner needs to be added with fluorine every year is purely a rumor!
Air conditioner outdoor unit repair
Every summer, once there is a situation in which the air conditioner is not cooled, many friends go to a third-party maintenance technician to carry out "fluorination". This is pitted for three or five hundred dollars. After the addition of fluorine, it is still not cooled, and it is repaired. The master informed that due to aging of the air conditioner, damage to the motherboard, etc., it is necessary to replace the accessories and charge more maintenance costs. In fact, many times when the air conditioner is not cooled, it is not necessary to add fluoride. You can do it yourself at home!
â— Clean indoor unit filters and fins
If the indoor unit air conditioner indoor unit is not clean for a long time, it is easy to accumulate dust, breed bacteria, produce odor, threaten the health of the body, and cause the cooling performance to drop. This is because excessive dust adheres to the fins of the heat exchanger, which seriously affects the heat. Exchange efficiency, the performance is that the air conditioner does not cool.
I can clean the air conditioner indoor unit at home.
The solution is also very simple. It is to clean the air conditioner. Many friends may want to go to the master again. This is completely unnecessary. You can easily get it at home. In simple terms, it is divided into three steps. First, pick up the outer casing, take out the filter, place it under the faucet, rinse it with a brush and dry it. The dedicated air conditioning cleaner was then evenly sprayed onto the heat exchanger fins for 15 minutes. Finally, replace the filter, cover the case, start running for a period of time and you're done! How, is it very simple? After cleaning, the air conditioner not only has high cooling efficiency, but also has no smell, and the output air is clean. , care for breathing health!
â—The voltage of the municipal power supply is unstable
Inverter air conditioner has better voltage adaptability
Generally speaking, the normal starting voltage of the air conditioner is 220V±10%. In China, the voltage standard is 220V, and almost all compressors above 200V can be started. However, due to some special reasons, the power supply voltage may be unstable, resulting in failure to reach the normal voltage, for example, during peak hours. Compared with fixed-speed air conditioners, inverter air conditioners are more capable of adapting to voltage. This problem is not solved by maintenance. The best solution is to maintain a normal supply voltage.
â— No matching area and number of matches
Number of air conditioners and applicable area
This situation generally occurs in new air conditioners. Many friends are eager to buy a small number of air conditioners. The size of the bedroom is large, and the air conditioning cooling capacity does not match the applicable area. It is similar to a small horse-drawn cart, which leads to driving. Air conditioning, but not cool in the room. In this case, the problem of non-refrigeration can be solved by increasing the airtightness of the space environment, reducing the heat source in the space environment of the air conditioner, and the like. However, I still recommend buying air conditioners that match the applicable area.
â—The outside machine is placed in an unreasonable air and does not circulate.
Unreasonable air placement in the outside machine leads to uncooling
The air conditioner does not cool or the cooling efficiency is low. It is also possible that the outdoor unit is placed in a relatively closed space, the air is not circulating, or the sun is in direct sunlight, and the temperature around the outer machine continues to be too high, causing the radiator to be dissipated. The heat can't flow away and the air conditioner does not cool. Therefore, the air conditioner outdoor unit must be installed in a ventilated, cool location.
â— The connection between the internal and external machines is too long
The connection between the inside and outside of the air conditioner is too long, which may result in no cooling.
This point is easily overlooked by consumers, that is, the length of the copper pipe inside and outside the air conditioner. In general, the maximum allowable length of the connecting line of air conditioning is: a maximum length of 8 meters, 1.5-2 longest can not exceed 10 meters, 2 or more can not exceed 15 meters, while indoor and outdoor The height difference does not exceed 5 meters. Too long connecting copper pipes will cause a certain amount of cooling, which will affect the cooling efficiency of the air conditioner, resulting in the air conditioner not cooling.
Written in the end: every summer, is definitely the peak period of air-conditioning use, so it is the period of air-conditioning failure, many black-hearted institutions do not understand the principle of air-conditioning, as a tool to make money, defrauding money that does not match, such as only Need to clean, but told the customer that it is a chip, in fact, many problems of air conditioning can be solved by themselves, there is no need to find a maintenance master, so usually know more about this knowledge is still very useful.
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