The age of the person increases the number of minor health problems, as does the condition of the air conditioner, which can be used for long periods of time and inevitably cause various malfunctions. Some ordinary households tend to use maintenance to continue, but as long as there is common knowledge of maintenance of some air conditioners, the use time of air conditioners is significantly loaded. So, what are the tricks for air conditioning maintenance? Let's follow the editor。
The following is a good idea for air conditioning maintenance:
1. Fault identification. Places an indoor machine controller switch in a "try running " position. If air conditioning is working properly, the control system is generally normal. There is a need to focus on checking whether there are problems with each sensor。
2. Air conditioning is not operational. Most of them are system failures. If the air conditioner has problems of changing speed or protecting the stoppage, check the sensors first. Table rx100 for all applications can be used to measure resistance changes, and while the electrical resistance values of some sensors may vary with temperature, poor manipulation may also lead to abnormality in the frequency transformer, and the sensor should be repaired or replaced as appropriate。
3. Sudden closing during operation. During the operation of the air conditioner, it is sometimes automatically shut down. The indoor fan will also be automatically closed after a few minutes. The outdoors are not working. The problem is due to poor performance and even penetration due to the prolonged warming of the frequency module, which should be replaced。
4. Reduced cooling heat. Check if the filter is too dusty to wash it。
5. Air conditioning noise is too high. (a) adjusting and tightening the bottom bolts of the compressor or the tight bolts of the fan; in addition, the lack of fan bearing lubricant is prone to noise and should be regularly injected into the oil; if the power is too low, it can cause the compressor to operate unevenly and increase the noise. At this point, the power supply system, power outlets and plugs are checked for good performance。
What are the tricks for air conditioning maintenance? One need only understand that the real operation requires a professional repairer to carry out it, and that it must not blindly disassembly or cause troubles。
