Air conditioning is one of the most common appliances in our lives. It can be seen in the home or in all major places, but it is necessary to add Freon regularly in air conditioning. Everyone knows. Then someone asked how much air conditioning and freon ? What are the methods? What should I pay attention to when I am in Freon? Let's take a look at the decoration home decoration network Xiaobian, I hope to help you. First, how much is the air conditioner and freon? 1, air conditioning added Freon is divided into shopping malls "regular army" and private air conditioning repair shop, plus some air conditioning repair "guerrillas", resulting in a variety of prices. Then, how much is the price of Freon added? Professional air conditioners and Freon personnel introduced that the price of Freon added to the hook is generally around 120 yuan; the Gree-mounted air conditioner adds Freon as long as 100 yuan. Midea's air-conditioning service center in Guangdong said that the specific price depends on local conditions. Specialty stores add Freon prices to air conditioners between $100 and $120, while private stores are slightly cheaper. 2, the current market price of different models of air conditioning and Freon is not the same, an air conditioning after-sales service staff introduced, 2 hang-up and freon price is 150 yuan. Air conditioners for 2 or less are 100 yuan; 3 air conditioners are 200 yuan. "If there is no quality problem in the air conditioner itself, if the freon is added, it will not be cooled. It may be the addition of inferior refrigerant." The staff said that the after-sales service price of the large electric appliance city is guaranteed, if the after-sales service such as Freon is added. The air conditioner is damaged during the process, and the mall will bear the relevant responsibilities according to the regulations. The current price of adding Freon is 100 yuan. If the price is too low, the merchant may not even be able to recover the cost. If the consumer is only cheap, it may cause damage to the air conditioner. Because, if there is a problem with the quality of Freon, the life of the air conditioner will be greatly shortened. Second, what are the methods for air conditioning and freon? 1. Quantitative fluorination will connect the three-way stop valve to the three-way valve, fluorinated hose, pressure gauge, fluorine bottle and true fast pump. After the fluorine is evacuated, the fluorine is added at the beginning, generally need to use the accurate measuring tool for the fluorine Heavy, specific additions are added according to the air conditioner nameplate standard. 2, measuring current If you are a fixed-frequency air conditioner to set the air conditioning refrigeration and heating high-speed wind state, and for the inverter air conditioner is set to test operation, and then low pressure shut-off valve port, while adding fluoride while observing the change of the ammeter. 3. The side pressure method adjusts the working state of the air conditioner to be the same as the previous step. The same is to test the low pressure in the summer when the fluorine is added at 0.49 MPa, and the fluorine bottle is closed at the 0.25 MPa interface in the winter. 4, before the observation method has been introduced for the working state of the air conditioner, so I will not go into details here, in order to ensure the accuracy of the amount of fluoride, the temperature difference between the inlet and outlet of the heat exchanger, the cooling time is about 12 ° C, and More than 16 ° C when heating. Third, air conditioning and freon pay attention to what? 1. Connect the three-way stop valve to the three-way valve, the fluorinated hose, the pressure gauge, the fluorine bottle and the real fast pump. After the fluorine is evacuated, the fluorine is added at the beginning. Generally, the accurate weighing tool is used to weigh the fluorine. How much is added according to the air conditioner nameplate standard. If you are a fixed-frequency air conditioner, the air conditioner is set to cool and heat the high-speed wind, and for the inverter air conditioner, it is set to the test operation condition, and then the low-pressure interception. 2. Adjusting the working state of the air conditioner is the same as the previous step. The same is to test the low pressure in the summer when the fluorine is added at 0.49 MPa, and the fluorine bottle is closed at the 0.25 MPa interface in the winter. In the past, the working status of the air conditioner has been introduced. I will not go into details here. In order to ensure the accuracy of the amount of fluoride, the temperature difference between the inlet and outlet of the heat exchanger is about 12 ° C when cooling, and greater than when heating. 16 ° C. How much is the air conditioner and freon? Actually, it is not fixed. We still need to look at the model of the air conditioner. The price of each type of air conditioner is different, so the price of Freon is different. Everyone knows about the contents of the introduction. If you still want to know more about decoration information, then please continue to pay attention to the decoration home Internet cafe. More related wonderful reading: Air conditioning and fluoride operation method based on air conditioning and fluoride determination Air conditioning plus freon charging standard air conditioning plus freon method What is the price of air conditioning and fluoride? What conditions do air conditioners need to add fluoride? How much is the air conditioning and fluoride? Air conditioning plus freon method How to add freon to air conditioning? How much is air conditioning plus freon? Cleaning Paste,Norwex Cleaning Paste,Norwex Cleaning Paste Grout,Multi Purpose Cleaning Paste Shandong Tianzige International Trade Co., Ltd , https://www.tianzigedipers.com
How much is air conditioning plus freon? Air conditioning plus freon method