Compressor common failure is not running and no major calls, there is no running sounds, noise, small displacement (1), is not running and no buzzing sounds of the cause of the failure is caused by internal motor windings open, through the barrier between the measured values ??of the shell with a multimeter electrical terminals female judge, if the resistance is infinite or too large, indicating winding open (2), not running but buzzing bass sounds cause of the failure is the main cause of the motor Winding short circuit or mechanical systems appear card cylinder, not only buzzing sounds when the axle failure, winding short-circuit, and the shell temperature of the compressor is high in a short time, it will not cause overload action Xuzhou old air conditioning recovery, For this fault Xuzhou air shift, power block with a multimeter measure the resistance between terminals, if resistance is lower than the resistance of the resistance and CR CS ends at both ends of the normal or less than the resistance across RS, indicating compressor motor winding shorted, and measuring the compressor currents greater than normal, while the mechanical system in the card cylinder, when axle failure, the motor winding resistance is normal. LG air-conditioning, some compressors built-in thermal protection, when the compressor overheating, overheating protection disconnects Xuzhou air cleaning, then if the measure resistance between the compressor is infinite, therefore, to measure the motor winding resistance Then when you want to drop in temperature and the ambient temperature in Asia after the same, otherwise beginners may misjudge the compressor motor windings open. Methods and techniques of suspected card when the compressor cylinder, direct tapping with a hammer after the shutdown of the compressor housing, electricity and air conditioners for the United States, if the compressor is able to operate normally, indicating that the card cylinder troubleshooting, adding some frozen lubricants can continue to use, if percussion invalid, the first compressor lubricant filling some frozen, and then test to see whether the operation, if the operation, indicating a fault caused due to lack of air conditioning and refrigeration lubricants, if still can not run, you need to replace the compressor. High recovery of lithium bromide central air conditioning, home central air conditioning, commercial central air conditioning, brand central air conditioning, central air conditioning recycling attached free removal service. Recycling Gree, Midea, Haier, ambitious, Carrier, York, Trane, Daikin McQuay, Lennox, double opportunity, Tsinghua Tongfang, Sanyo, Hitachi, centrifuges, screw machine, direct-fired, central air conditioning and other lithium bromide All large central air-conditioning equipment! The company provides free home to see the goods, high recovery, cash transactions, welcome new and old customers to inquire! Xuzhou wedding dresses, 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.