You have not had the remote control does not start? You can check the remote control, using the remote control at the ordinary radio, press any key on the remote control, radio has reflected, indicating the remote control is normal, the fault in the indoor machine control panel or the remote receiver. Open the indoor unit cover and check the 220-volt and 12-volt input power and 5 volts are normal, start a manual air-conditioning, air conditioning can start functioning normally, indicating no problem MPU-hand air conditioning, in the remote receiver on the failed component parts , but does not receive the remote cause. This requires professional maintenance personnel will be cut off or replace 103 capacitor directly after the display panel Xuzhou hand air conditioning maintenance, air conditioners have been operating normally. The cause of many of the remote control signal is not received, in addition to the capacitor leakage, but no member Weld also cause does not receive, in addition to air-conditioned environment of the remote control receiving a great impact, when humidity is high, condensate in the remote display panel back welding Point feet and legs condensation, mold circuit boards, electrical insulation, resulting in leakage between the pad remote control does not boot or remote control malfunction, clean circuit boards, after treatment with a hair dryer, Xuzhou hand air conditioning repair parts, welding back in the remote display panel a layer of glass, plastic, remote control can be received normally. Xuzhou Sheng Erda Refrigeration Electrical Services Limited is engaged in the central air conditioning and home air conditioning installation, maintenance, cleaning, and maintenance of the professional company, now has a professional air conditioning installation and maintenance technical staff of 30 people. Our company is "Quality First Xuzhou used air conditioning unit, the credibility of the first, service first," the purpose of customer service. Professional undertaking: Gree, Haier, Chunlan, Midea, Hisense, LG, the new Branch, Oaks, Galanz and other domestic and foreign brands of air conditioning moves, maintenance, fluoride, disassembly, cleaning and maintenance ,, air conditioning installation price charged Quanchengzuidi. Air conditioning installation and air conditioning repair business, after years of painstaking research the most professional air conditioning services. We are familiar with a variety of air-conditioning equipment, maintenance and management, with excellent professional skills and services, and receive professional training courses to ensure quality of service 24 hours a day without holidays. You just want to make a call we as a professional technician for your answer, I received a professional technician to repair your phone, you said according to the fault phenomena, with our many years of experience in the maintenance, resolved to make fast Xuzhou hand air conditioning maintenance, refrigeration Sheng Erda (certified), second-hand air conditioning provided by Xuzhou 圣尔达 Refrigeration Electrical Services Limited. Xuzhou Sheng Erda Refrigeration Electrical Services Limited (xzktw.com) is in 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. In Sheng Erda refrigeration leadership with the staff warmly welcome all inquiries negotiations to create a better future for refrigeration Sheng Erda.