Problem: How high exhaust temperature reasons: 1, the exhaust valve films, gaskets damaged string gas 2, suction superheat big three, four cylinder cooling bad, separator liquid outlet is too small 5 large load troubleshooting : 1, check and replace the 2, 3 increase over the amount of fluid to increase the cooling water 4, replacing the large diameter outlet pipe 5, to reduce the load fault: motor overheating reasons: 1, low voltage freezer repair, resulting in the current big two, frozen lack of oil, resulting in the current big three, four overload operation, the air mixed with the refrigerant 5, the motor winding insulation damaged troubleshooting methods: 1. Check Cause 2, refueling 3, 4 can not be overloaded, exhaust air 5, check and replace the motor swap air conditioning repair prices | Snow Dragon refrigeration (certified) | maintenance provided by the Dongguan City-long Refrigeration Electrical and Mechanical Equipment Engineering Co., Ltd .. Dongguan City-long Refrigeration Electrical Equipment Engineering Co., Ltd. (www.dgxuelong.com) is Dongguan, 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, the maximum meet customer needs. In the Snow Dragon refrigeration leadership with the staff warmly welcome all inquiries negotiations to create a better future XUELONG refrigeration.