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Changhong air conditioning, not refrigeration, how to repair?
Source: http://xrqa.cn Author: Mianyang Changhong air conditioning after sales maintenance update date: 2021-01-16 10:28
Changhong air conditioning, not refrigeration, how to repair?
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Firstly, check whether the fan motor of compressor indoor and outdoor unit works normally; If it is normal, check whether the pressure of refrigeration system is normal; If there is no pressure or the pressure is too low, it means that the machine has refrigerant leakage. At this time, check whether the screw interface of indoor and outdoor units has refrigerant leakage; If there is no leakage, check the connecting pipe for refrigerant leakage. In actual maintenance, the refrigerant leakage caused by poor quality of high-pressure pipe is also common. At this time, the pipe can be replaced and refrigerant can be added.