Central air-conditioning, we all know that it can bring us warmth and give us cool, but we also need to maintain central air-conditioning in our life. If the central air-conditioning is used for a long time, it will be blocked by dust, and there will be strange The taste, this is very harmful to our body, so we have to learn to maintain it in peacetime, then what should the central air conditioning maintenance do? Here is a small series of the decoration home network to introduce you one by one!
First, the central air conditioning maintenance method
Duct
Mechanical cleaning and manual cleaning are used to remove visible pollutants in all ventilation ducts, and effective measures are taken to control sensitive odors, dust and other factors affecting work and life. The pollutants removed during the cleaning process are also collected and stabilized.
part
The parts are cleaned with special tools and instruments to ensure that the components of the air-conditioning system after cleaning meet the relevant standards.
Cooling Tower
Check the cooling water for pathogenic microorganisms. First, chemically clean the cooling water and the tower wall, then drain the water in the tower and thoroughly clean the inner wall of the cooling tower.
Condenser
According to the customer's needs, provide the main gun, or install an online automatic cleaning device. Thoroughly clean the dirt on the condenser of the central air conditioner main unit and restore the heat exchange efficiency of the condenser.
Second, the central air conditioning maintenance precautions
1. Always check whether the contact between the central air conditioner electrical plug and the socket is good. If the air conditioner is running, the power lead wire or plug is hot. This may be because the electrical wiring is too thin or the plug and socket are in poor contact. Take appropriate solutions.
2. The water system should pay attention to whether the pipeline connection is leaking. If the multi-line system and the duct machine system should always observe whether there is refrigerant leakage at the interface of the refrigerant pipe of the air conditioner. If there is oil stain on the central air-conditioning cleaning, it means that the refrigerant leaks out and should be treated in time to avoid the shortage of refrigerant caused by long-term leakage, which affects the cooling (heat) effect of the air conditioner and even causes damage to the compressor.
3. The water system and the duct machine system should be cleaned regularly. It is usually cleaned once every 2-3 weeks. When cleaning, remove the filter and use a dry soft brush to filter the dust on the net. You can also wash off the dust on the filter net with water. Dry it and put it into the air conditioner. For dusty environments, the filter should be cleaned more frequently to avoid too much dust and affect the air volume of the air conditioner.
4. Multi-line home central air conditioners should regularly clean the condenser and evaporator coil of the air conditioner, and use a brush and a vacuum cleaner to clean the dust on the coil. Note that the brush and vacuum cleaner should be cleaned in the vertical direction of the coil during cleaning. Do not sweep in the horizontal direction to avoid damaging the ribs of the coil.
5. When the air conditioner is to be shut down for a long time (such as the seasonal shutdown of the air conditioner), the air conditioner should be thoroughly cleaned. After the central air conditioner is cleaned, only the fan of the air conditioner is turned on, and the operation is about 2-3 hours, so that the inside of the air conditioner is dried, and then the air conditioner is set with a dust jacket.
Third, the central air conditioning maintenance tips
1, the central air conditioning before use maintenance
Usually, the central air conditioner in the home will be shut down and shut down in September. It will not be turned on until May and June of the following year. It will be suspended for more than half a year. Therefore, a comprehensive “diagnosis†should be done before the air conditioner is turned on in summer. According to the results of the inventory, the maintenance and cleaning work should be done. This maintenance and cleaning should be compared in place, including the outer casing, the body and the filter of the outdoor unit and the indoor unit, and then trial run to observe the cooling speed and effect.
2. Maintenance when using central air conditioner
In the process of using the central air conditioner, if the environmental conditions are not good, the weather is hot and the number of power on is long, the number of maintenance of the central air conditioner should be increased, usually once every 1-2 months. If the environmental conditions are better, the air conditioner is relatively new, the air is less dusty, and the air conditioner is turned on properly, then it can be maintained 1-2 times from the start of the central air conditioner to the air conditioner.
3, the central air conditioning after use maintenance
Before the central air-conditioning is shut down, the outdoor unit and the indoor unit should be thoroughly and carefully inspected. The maintenance, maintenance and cleaning of the central air-conditioning should be done. After that, the air-conditioning cover should be set to prevent dust pollution and prevent air-conditioning dripping and entering. The water is kept clean, which can effectively extend the service life of the central air conditioner.
The above is the maintenance of the central air conditioner introduced by Xiaobian, everyone knows it! If you want to know more about decoration consultation, then please continue to pay attention to the decoration home Internet!
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How to choose central air conditioning? Central air conditioning purchase tips
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