Zhengzhou air conditioner maintenance and cleaning tells you why the air conditioner cannot start

Service Items Zhengzhou Air Conditioning Cleaning
There are many reasons why the air conditioner cannot start, but Zhengzhou Air Conditioning Maintenance and Cleaning tells you that it is very likely that the air conditioning sensor is short-circuited. Zhengzhou Air Conditioning Maintenance and Cleaning It is also a good idea to perform fault analysis based on the time of air conditioning maintenance. Methods, the maintenance of air conditioners can be basically divided into four categories: maintenance that cannot be started when power is on, maintenance within a short time after starting, maintenance within minutes after starting, and maintenance that does not keep time.
Zhengzhou air conditioner maintenance, cleaning and maintenance cannot be started even when the power is turned on, including situations where maintenance will occur even if the power is turned on. This situation is mainly caused by sensor open circuit, short circuit, abnormal power supply, abnormal peripheral circuit, communication failure, circuit board failure, etc.
Maintenance within a short period of time after starting is mainly due to abnormal rotation or failure of the internal and external fans, damage to the Hall speed measuring element, faulty current sensing coil circuit, etc., which prevents normal operating voltage signals from being detected. Compressor leakage, blocked rotor, winding short circuit, under-voltage starting, etc.
Zhengzhou air conditioner maintenance, cleaning and maintenance within minutes after startup are mainly to check whether the refrigeration system is normal, whether the refrigeration function is normal, whether there is a lack of fluorine, or whether the indoor heat exchanger coil temperature sensor has deteriorated and violated the normal resistance value.
Maintenance caused by unscheduled air conditioning maintenance and cleaning in Zhengzhou mainly includes cooling overcooling, heating overheating, operating pressure, operating current, compressor operating at low voltage, air conditioning power cord contact issues, poor outdoor heat exchange, and overheating of the inverter module. Overcurrent, etc.
So everyone can know from the above that there are many reasons why the air conditioner cannot start during use. Therefore, after knowing the problems of the air conditioner, we can make timely solutions to them.
Company information introduction
Company name Xianghe Home Appliance Refrigeration Maintenance Department, Guancheng District, Zhengzhou City
Mailing address East Street, Chengdong Road, Guancheng District, Zhengzhou City, Henan
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Contact Manager Li
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