How often required use of air conditioning and fluoride? When do I need to air conditioning and fluoride is not a limit for the time, and some air conditioning needs one to two years plus a fluorine, and there are a lot of friends will mistakenly believe that the summer air conditioning is not cooling is lack of fluoride , this is actually wrong, when air-conditioning use, clearly felt that the cooling and heating effect is not good, there may be insufficient F Lee Pleiades need fluoride, but not bad cooling and heating effect will certainly need fluoride can be resolved, It may be other reasons. 1: The outdoor unit may be dirty Xuzhou air conditioning installation and maintenance, the dust is too thick, the cooling effect outside the machine, the effect is caused by bad, we often encounter such a situation in which the actual repair. 2: It may be badly clogged filter inside the machine, causing the machine can not evaporate Merry normal cycle, but there is no cold wind blowing. 3: internal air conditioning system may be clogged air conditioning, caused by poor circulation, resulting in air conditioning cooling and heating effect is not good. Under normal circumstances, be able to exclude the above three cases, that it is necessary to fluoride air conditioning, and in order to work properly. Air conditioning in the running, the outlet air deflector how best location? Why? Cooling, wind deflector blowing up; when heating, the louvers downward blow. Because cold air is always part of the hot air is always part of the room, so that the cooling wind blowing in the room should be at; when heating should katabatic wind. So conducive to room temperature quickly and evenly. Central air plenum section of the installation of central air conditioning installation is connected to the plenum section Xuzhou central air conditioning installation, air duct at the other end of the indoor unit front (the outlet side), made of galvanized iron, containing foam rice. Its role is to stabilize the outlet pressure, eliminating the resonance and reduce wind noise caused by duct connection. More than a trailer unit of energy regulation mode controlled by a microcomputer, the outdoor central air conditioning units inverter compressor may need central air conditioning renovation indoor heat load Xuzhou, automatically adjust the working status of the compressor. When cooling, the outdoor refrigeration compressor refrigerant vapor absorbed from the condenser, after transporting compressed gas refrigerant to the indoor unit. Each indoor unit through which the return air to the air intake, were returned after a heat exchange chamber, the room temperature can be adjusted. Central air conditioning maintenance air conditioning, Sheng Erda refrigeration, air conditioning installation and maintenance provided by Xuzhou Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) strong, credible, Xuzhou in Jiangsu Province of heat, refrigeration and air conditioning equipment industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Sheng Erda refrigeration into the brilliant and you work for a better future!