General air conditioning is more common in our lives. It also has different types, so we have to choose a good quality air conditioner. Air conditioning needs daily care and maintenance in life, so it will take a little longer. , then the large central air conditioning how to maintain it? large central air-conditioning purchase Notes, what does? following on from the small series of renovated home network to tell you about it.
First, how to maintain large central air conditioning
1. Always wipe the surface of the air conditioner. After the central air conditioner is installed, you need to scrub the outer surface frequently, especially the panel part, toxicology to keep the air conditioner clean. Clean the outdoor cooler with a long brush every six months. Remove the movement every year and inject the appropriate lubricating oil into the fan motor bearings. The refrigeration system does not have to be treated, as long as the external dirt is removed.
2. Sampling the air in the central air-conditioning duct: The test robot is sampled in the duct for analysis to determine the degree of pollution. Provide customers with air pollution analysis report: whether there are obvious microorganisms in the air supply, and whether the ventilation system has visible dust particles entering the room. Develop a cleaning plan: Analyze the structure of the ventilation ducts and formulate detailed plans according to customer requirements. Sign the central air-conditioning cleaning contract: According to the analysis report and cleaning plan, negotiate the cleaning price with the customer and sign the contract.
3. Physically disinfect the pipeline first, then use ultraviolet light to avoid secondary pollution. Cleaning effect inspection: Visual inspection and weighing method are used to test the air duct cleaning effect. Central air conditioning working principle central air conditioning cleaning method. Analysis report after cleaning: After the cleaning is completed, provide an analysis report for the customer, and compare the values ​​with those before cleaning.
Second, the large central air conditioning purchase method
1. Attention should be paid to proper ventilation when installing central air conditioners. The indoor unit can increase the negative ion generator and purify the dust removal device as required. The area and orientation of the house to be considered, and then see if the house fence mechanism has a large area of ​​glass windows. Generally speaking, the amount of cold required for the ordinary home environment reaches 60%-70% of the total cold load of the room. This saves investment and avoids unnecessary waste.
2. The central air-conditioning water system is also called the small air-cooled heat pump chiller. Compared with the fluorine system and the air system, the central air-conditioning water system has the advantages of good comfort and suitable for both young and old. You can choose this for high comfort. Air conditioning. At present, the central air-conditioning water system is mainly dominated by American brands, mainly promoting Trane, York, Carrier, McQuay and other brands. Among them, Trane Air Conditioning has been praised by the industry as a better brand of central air-conditioning water system.
3. Compared with other types of household central air conditioners, although the introduction of fresh air in the central air conditioning system of the air duct system can effectively improve the indoor air quality, the air distribution system of the air duct system requires a large building space, and generally requires a higher residential building. At the same time, it is relatively noisy and runs at a high cost. Therefore, the central air conditioner of the duct system is generally not recommended for the family.
There are a lot of families who will install central air-conditioning, but no matter what kind of air-conditioning is required for daily maintenance, then how to maintain large-scale central air-conditioning and what methods of purchase, I would like to read the introduction of the above small series, we all understand it, Then if you still want to know more about decoration, please continue to pay attention to the decoration home Internet cafe.
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How to maintain large central air conditioning? Large central air conditioning installation method
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