Common sense of home appliances the correct posture for adding fluoride to air conditioners

Common sense of home appliances the correct posture for adding fluoride to air conditioners

Add fluoride if you don't agree. As long as the air conditioner is cold, the first words many friends call after sales are, should the air conditioner add fluoride? Regardless of three to seven twenty one, two hundred yuan first, is it enough? Not enough to add more. But in fact, the more fluoride in the air conditioner is not the better, and if the fluoride in the air conditioner is excessive, it will also affect the performance of the air conditioner.

　　 In fact, when the air conditioner is over-added with fluorine, the air conditioner may also malfunction.

　　 Fluoride conditions

　　 1. The air conditioner to be repaired must meet its conditions of use and installation standards.

　　2. The air-conditioning control system and executive components to be repaired must be normal; the piping system must have effectively eliminated air, moisture, blockages, leaks, etc.; the filter screen, internal and external heat exchangers should be clean and well ventilated.

　　 3. Maintenance tools and materials must be qualified.

　　4. Operate strictly according to the fluorine addition process.

　　 excessive effect

If too much fluoride is added, the general air conditioner will have poor cooling or no cooling at all, but some special air conditioners will have other conditions, such as a certain brand of air conditioner and some models of air conditioners. Adding too much fluorine will cause the compressor current to be too large and overcurrent. protection.

Common sense of home appliances: the correct posture for adding fluoride to air conditioners

　　Excessive fluoride treatment method

　　 1. Recycle to fluorine bottle

　　 Turn on heating, like adding fluorine. Because the thick tube is high pressure at this time, the freon will flow back into the fluorine tank. It is recommended to immerse the fluorine tank with water (this method is a bit dangerous)

　　 Reminder: This method is a bit dangerous, but it is very environmentally friendly. It is not recommended here.

　　2, let go

　　 Open the high-pressure pipe valve of the air conditioner, and the refrigerant will automatically leak out.