Xuzhou 圣尔达 Refrigeration Electrical Services Ltd recovered refrigerant air conditioner refrigerant must be collected from the outdoor unit. Start before disassemble the empty withered Xuzhou conditioning and fluorine price can be set cooling until the compressor running for 5-10 minutes, cooling state to normal, unscrew the outer tube and machine protection cap liquid gas pipe interface, closed high pressure pipe (small) cut-off valve, pipe l minutes after the appearance of condensation, immediately turn off the low-pressure pipe (crude) cutoff valves, with the rapid shutdown Xuzhou air conditioning repair phone, unplug the power cord, use a wrench to tighten the insurance cap, thus recycling the refrigeration preparation work is completed. May also be forced to start button to turn on the indoor unit Xuzhou water-cooled machine maintenance, with the observation of indoor and outdoor unit if there are other faults. Avoid air conditioning trouble after moving machine. After Xuzhou 圣尔达 Refrigeration Electrical Services Limited ☆ How to choose the air conditioner according to the meter size selection with good air conditioning based on room size, shall be equipped with a rated input current meter, generally 1.5 to 2 times the rated input current to determine the capacity of the meter. ☆ air conditioners and other electrical power lines combined inform all the way down the line member to use and does not interfere with other electrical appliances, air conditioners generally require the separation of independent electricity supply directly from the meter all the way to the line. ☆ Why install air conditioners must have a good grounding measures of household air conditioners are generally Class I protection against electric shock type, once a part of the insulation is damaged, the breakdown air conditioning, you can make air conditioners live shell, then if there is no Good grounding device, an electric shock may occur. Grounding device can not use gas pipes, water pipes instead, especially the gas line, do not be a ground wire. Xuzhou conditioning repair phone, Sheng Erda refrigeration (certified), air conditioning provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou Sheng Erda Refrigeration Electrical Services Limited (xzktw.com) Xuzhou, Jiangsu, heat, refrigeration and air conditioning equipment leader, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customers needs. Sheng Erda leader in refrigeration staff warmly welcome all inquiries negotiations to create a better future Sheng Erda refrigeration.