Shulou(Shulou.com)05/31 Report--

Hello everyone, Lin Fei to answer the above questions, air conditioner outdoor unit does not work buzzing, air conditioner outdoor unit does not work many people do not know, now let's take a look!

1. In the process of using air conditioners, there will inevitably be some problems, such as non-cooling, which will greatly affect our use effect and bring us a bad experience. We can directly see the causes of some minor failures, but there are also some complex failures, such as the outdoor unit of the air conditioner does not work directly. At this time, it is necessary to use some professional methods to better identify faults. Does the outdoor unit of the air conditioner not work? What is the cause? Bian Shaw will give you a brief introduction to this situation to let you know.

2. Check whether the setting of the remote control is in cooling mode. Use the air conditioner remote control to adjust the mode to display "cold" or "snowflake" and set the temperature to 26 degrees or less.

3. Observe whether the outdoor unit has working sound (including outdoor fan and compressor). If the outdoor fan is running, the control circuit is basically normal. At this time, you should observe whether the compressor starts, and if the compressor does not start, you should check whether the power supply is normal.

4. There are many reasons for the lack of voltage, so I won't say much here. If the air conditioner cannot be turned on, check whether the external power supply has power, or whether the voltage has reached the rated voltage. If the voltage is not low, please check whether the indoor unit and outdoor unit are connected correctly, the wires are aging, and the wiring of the indoor unit motherboard is correct, otherwise replace the indoor unit motherboard.

5. If the air conditioner is not maintained for a long time, the outdoor air conditioner will not work. A specific analysis of the reason why the outdoor unit of the air conditioner does not turn, structurally, it may be that the screw and locking part of the wind turbine are loose; the plane position of the motor is improperly matched with the part of the wind wheel; due to the problem guaranteed by the injection molding process, the squeak of the plastic parts, the air guide rod and linkage mechanism belong to plastic parts. The transmission performance of parts such as air guide rod, stepper motor and linkage mechanism will be affected, which will also lead to the non-operation of the indoor unit.

6. When the temperature is too high, there is no shade under the direct sunlight, the outdoor unit is poorly ventilated, there is a net or wall in front of the outdoor unit, and the heat of the air conditioner cannot blow out. When the temperature is too high, the compressor automatically starts the protection and stops working to prevent the compressor from being damaged.

7. These are some of the reasons for the failure of outdoor air conditioners introduced by Bian Xiao. You can learn them as a simple reference. It can be seen that there are many reasons for the failure of outdoor air conditioners, and they are all very complicated. If this kind of fault occurs, we still need professional after-sales maintenance personnel to help us check the fault and carry out maintenance. When using air conditioners in the future, we must ensure that the methods are correct and the maintenance is timely. Only in this way, you can better ensure the normal use of the air conditioner, but also less prone to failure.

At the end of this article, I hope it will be helpful to you.

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