Q: The air conditioning is quit under what circumstances except me? A: Exit defrost conditions: 1, the defrosting time is longer than 9 minutes. 2, defrost 4 minutes later, the coil temperature is greater than 0 degrees, and within 10 seconds in the coil temperature rises more than twice. 3, defrost for 5 minutes, the coil temperature is greater than or equal to 5 degrees. 4, the current transformer detects excessive current (relative to Guiji). Meet any of the above conditions is automatically exit defrosting state. Entry and exit defrosting process 1, enter defrost, immediately turn off the internal fans, compressors, external fan, 55 seconds to close the four-way valve, 60 seconds to open compressor. 2, exit defrosting. Turn off the compressor, open outside the fan, 55 seconds to open a four-way split type air conditioner refrigerant Common failure analysis starts running 3 minutes after the compressor, the outdoor unit external valve, liquid pipe condensation phenomenon, then run 10 minutes later , the trachea, the valve also appeared condensation, indicate normal cooling operation the air conditioner, cooling system adequate refrigerant. If you start the air conditioner refrigerant compressor, hydraulic valves, hydraulic pipe frosting began a few minutes later, the frost has melted into a gel, run 15 minutes later, the trachea, the valve condensation phenomenon, indicating that the air conditioner cooling system a slight loss of fluorine, but also basic enough, generally do not need supplements refrigerant. If you start running after the air conditioner refrigerant compressor, hydraulic valves, hydraulic pipe frosting appears, over 15 minutes after the air conditioning pipe, valves also appeared frosting, indicating sufficient refrigerant in the cooling system, the air filter of the indoor unit too dirty, due to poor heat exchange effect. If the air conditioner refrigerant after compressor start after a start valve, liquid line appears frosting, frost after a few minutes, not only is not based, but the thicker end, running ten minutes, the trachea, the valve is still no condensation or frosting, indicating the refrigerant within the refrigeration system has a serious leak, the need for up-fluoro-operation. If the air conditioner refrigerant compressor start after running for some time, still no valve, liquid pipe condensation or frost, indicating the refrigerant within the refrigeration system leaks have all finished, the need for refrigeration system thoroughly serious leak, remove the drain After the point, and then refilling the refrigerant. Air conditioner cooling operation Xuzhou second-hand air transfer, after refrigeration compressor starts running 15 minutes, I'm airflow temperature should reach more than 8 degrees; 15 minutes after the compressor is running in winter heating, the import and export of gas flow temperature should reach more than 14 degrees, indicating good air conditioner heating and cooling effect. Air conditioning disease prevention: the temperature above 26 degrees regularly provided ventilation times of summer, an increase in temperature of disease. Common "Air conditioning disease" has become a health hazard. According to CCTV news, experts advise, even hot days, the air temperature should be set to at least 26 degrees, and the need to regularly clean Xuzhou conditioning installation, regular ventilation. It is understood that, "Air conditioning disease" The most common problem for the whole body fatigue, no spirit, especially at work feeling general malaise, drowsiness, nausea, vomiting, dizziness, loss of appetite. The two most important hazards KongDiaoBing to: reduce the body's weakened body resistance and adaptability of the human body, so often in the air-conditioned room, it is very vulnerable to cold and relapse. Experts have warned that the use of air conditioning must pay attention to ventilation, every day should be regularly open the windows Xuzhou waste recycling air conditioning, close the air, increasing air ventilation, indoor maintain a certain amount of fresh air. Moreover, it is best to clean the air conditioner once every two weeks. Air-conditioned room and outdoor temperature difference is preferably not more than 7 degrees. In addition, air-conditioned environment to go out, there should be a cool place in the activities of a moment, until the body and then to the activities under the sun. If long-term in air-conditioned indoor person should go to outdoor activities, and drink plenty of water, speed up metabolism. Do not let the vents blowing cold air directly on the body, sweat is best not to direct chilling by cold air, so cool down too fast, it is easy to get sick. Xuzhou conditioned waste recycling | Sheng Erda refrigeration | air conditioning provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou conditioned waste recycling | Sheng Erda refrigeration | air is Xuzhou 圣尔达 Refrigeration Electrical Services Limited (xzktw.com) this year introduced a new upgrade, the above picture is for reference only, please call the contact picture on this page or telephone obtain the latest information, contact: Liu Wanhai.