Xuzhou Sheng Erda Refrigeration Electrical Services Ltd dismantle indoor refrigerant recovery mechanism, the removable indoor unit. The indoor unit is connected with a wrench to unscrew the lock master Xuzhou air conditioning repair phone, ready sealed with sodium child spin silk pattern cover your indoor unit connectors to prevent joint damage the wire pattern in delivery; and then removed from the cross control lines. At the same time should be marked to avoid the wrong during installation. If the signal lines or power lines are wrong, it will cause outside the machine is not running, or uncontrolled machine. The machine is generally fixed peg board is strong, unloading more difficult; emptied remove siding, then gently pat into flat concrete floor flat correction. Xuzhou 圣尔达 Refrigeration Electrical Services Limited ☆ conditioner retreat or quality problems arise which can be changed in accordance with national regulations: performance failure occurred within 7 days retreat, can be changed, repairable; there are performance problems can be changed within 15 days, repairable ; in the "three guarantees" the validity of the security or performance troubleshooting twice Xuzhou central air conditioning repair phone, still not working, retreat, can be changed. Product performance problems is the product does not comply with safety and health requirements Xuzhou central air conditioning installation service points, endanger the existence of personal and property safety of unreasonable; or do not have the product should have the property; or do not meet the quality of express. What is the difference ☆ "warranty period" and "Warranty Period" to "repair period" is based on the national "Three Guarantees", when the repair period, in line with the "three guarantees" the condition of product repair free of charge. "Warranty period" is the period of time to ensure product repair, which is necessary to fulfill the obligations of producers. Xuzhou central air conditioning recycling phones | Sheng Erda refrigeration (certified) | central 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.