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The active switch of the air conditioner should be the poor touch between the air conditioner plug and the socket, if not, please find a professional to check. There are also some external factors that cause frequent problems with active switching, attributed to compressor overheating maintenance, but not severe, the following are several reasons for this situation: it is less freon, and the air conditioner can not be refrigerated.
It is that the heat dissipation temperature of the outdoor unit is too high, and the heat dissipation condition of the heat dissipation part is not good, resulting in the excessive load of the outdoor unit of the air conditioner. The supply voltage is too low. Take a look at the voltage.
The voltage is too low for the air conditioner to work. The outdoor unit is too dirty. Check whether the fins of the outdoor unit are too dirty, and clean the investigation effect.
The external unit is too dirty, which affects the heat dissipation of the air conditioner, and then leads to the overheating of the compressor and the addition and maintenance of the operating current. Compressor and ancillary circuit faults, most of which are compressor capacitor faults. Rarely, it will be a compressor fault.
Because the longest time can be used for four hours) encounters the problem of the air conditioner actively switching on and off, which is caused by the spontaneous fault of the machine. The active on/off of the air conditioner is mainly manifested in the phenomenon of the air conditioner actively turning on and turning off in an instant.
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The automatic switch of the air conditioner should be the poor contact between the air conditioner plug and the socket, if not, please find a professional to check. There are also some external factors that cause frequent failures of automatic switch-on/off, which belong to compressor overheating protection, but it is not serious, and the following are several reasons for this situation: it is less freon, and the air conditioner can not be refrigerated.
The continuous heat dissipation temperature of the outdoor unit is too high, and the heat dissipation of the heat dissipation part is not good, resulting in the excessive load of the outdoor unit of the air conditioner. The supply voltage is too low. Check the voltage.
The voltage is too low for the air conditioner to run. The outdoor unit is too dirty. Observe whether the fins of the outdoor unit are too dirty, and clean them to observe the effect.
The external unit is too dirty, which affects the heat dissipation of the air conditioner, resulting in overheating of the compressor and an increase in the working current. Compressor and ancillary circuit faults, most of which are compressor capacitor faults. Rarely, it will be a compressor failure.
Because the maximum time can be four hours), the failure of automatic switching on and off of the air conditioner is caused by the spontaneous failure of the machine. The automatic on/off of the air conditioner is mainly manifested in the phenomenon of automatic power on and off of the air conditioner for a while
1. Check whether the remote control board on/off button is pressed and not reset, or simply take the remote control board to another room to see if the air conditioner is still not faulty.
2. Check whether the power supply is in and out of time, and whether the air conditioner plug and socket are in good contact.
3. Check whether the power terminal in the machine is connected.
4. The control board is faulty.
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In this case, it shouldn't be, if you press the shutdown button, then it should be to turn off the machine, and it won't be working, the meaning of automatic, it should be automatic in terms of control, and it is not to switch on and off.
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If the machine is turned off, it will not turn on automatically, and if the air conditioner is automatic, it means that the required tasks will be performed automatically.
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The air conditioner will automatically turn on, first of all, you need to check whether the air conditioner is set to switch on and off at a timer, if the timer is set to turn on and off, cancel this setting. Then look at whether the remote control of the air conditioner is out of order, the remote control will be out of order, the air conditioner will be out of control, take out the remote control battery, and see if the air conditioner will automatically turn on and off.
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Your situation obviously means that your air conditioner has some faults, so it is recommended that you go to their after-sales service in time and let their staff help you deal with it.
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The air conditioner panel shows the automatic air conditioner, even if it is turned off, it will automatically turn on. It is because you are currently setting up the automatic turn on program of the air conditioner, so it will automatically turn on and off.
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If the automatic air conditioner on the air conditioner panel is turned off, will it turn on automatically? It depends on whether there is a set start time.
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The air conditioner panel shows that it is an automatic air conditioner, and it is about to be turned off, so debug it on it, or take the smart debugging on the mobile phone.
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The air conditioner panel shows that the automatic air conditioner is turned off, which is a sleeping state.
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The air conditioner panel shows an automatic air conditioner. It's impossible to turn it off, and he will also turn it on. Automatic air conditioning is automatically adjusted according to the temperature.
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The air conditioner panel shows an automatic air conditioner, and it won't turn on automatically even if it's turned off, so you still need a remote control.
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It is likely that the voltage is unstable, and the instantaneous voltage fluctuation causes the inductive electronic switch of the air conditioner to operate. It is recommended to use a multimeter to test whether the voltage is stable. If it is not a voltage problem, then it may be a circuit problem on the air conditioner control board, or the filter capacitor may be broken, making it automatically turn on.
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According to your description, I think your air conditioner is actually in a live standby state, so once it reaches the power on set signal, it will operate normally. If the air conditioner is in a power-off state, it is impossible to turn on automatically. Thank you for your understanding and support!
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There are many reasons for the automatic shutdown of the air conditioner, and it is necessary to solve them according to these reasons when solving them.
It may be that the temperature controller of the indoor unit is damaged. Open the shell of the indoor unit, there is a 3 4 cm long copper sleeve on the copper pipe coil inside, and the tube temperature sensor head is stuck inside. Air conditioning repair shops have to buy it, a few yuan a piece.
The outdoor unit is installed in the grille, or there is a block around it, and the ventilation is poor, resulting in a protective shutdown. The starting capacitor of the cooling fan of the outdoor unit is damaged, the fan does not rotate, and the temperature is too high to protect the shutdown. It can be seen with the naked eye. When the fan does not rotate, replace the fan starting capacitor.
Functional cooling: In the design and manufacture of air conditioners, it is generally allowed to control the temperature between 16 and 32. If the temperature is set too low, on the one hand, it will increase unnecessary power consumption, and on the other hand, when the temperature difference between indoor and outdoor is too large, people can not quickly adapt to the temperature change in and out of the room, and they are prone to colds.
Air conditioners are accompanied by dehumidification during the refrigeration process. The relative humidity of the environment where people feel comfortable should be around 40-60%, and when the relative humidity is too high above 90%, even if the temperature is within the comfortable range, the person still feels bad.
Both heat pump and electric air conditioners have a heating function. The heating capacity gradually decreases with the decrease of the outdoor ambient temperature, and if the temperature is -5, it can hardly meet the heating requirements.
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Or find a professional to deal with it, because your air conditioner can't start all the time, it shouldn't be a simple voltage problem, you can also clean the air conditioner first.
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See if the power indicator is on, and if not, check the outlet.
If the socket is fine, check if the fins of the outdoor unit are too dirty. Rinse with water.
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First of all, check whether the power circuit in the air conditioner has a normal voltage output? View compressors in a refrigeration systemThermostat, starter, check whether the capacitor is abnormal, and then need to be investigated in detail, this problem involves the entire air conditioning circuit and system, it is recommended to find professionals to help check and eliminate faults in time to repair.
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What happens when the air conditioner automatically turns on and then turns off automatically? :1.The natural wind is set, and the start and stop operation state is more regular.
2.According to the fluctuation of room temperature and start and stop the running state, this is dynamic, this is the temperature adjustment process, high, low, move, almost adjust to the set temperature, stop, but not shutdown state, but standby state.
3.Summer electricity peak, grid voltage fluctuations, when the voltage is low, automatically stop refrigeration, the so-called automatic shutdown, at this time the power grid equipment stopped some, the grid voltage returned to normal, the air conditioning detection voltage normal start range, and began to start by itself. 、
Indoor circuit board. The emergency switch button on the button is caused by a short circuit of moisture; 2. Indoor circuit board. caused by a short circuit on the key.
The user opens the room machine and picks off the emergency button with an awl) Third, there is also a possibility that the remote control receiving circuit is caused by the short circuit after being damp. Fourth, the voltage drop is often caused by too much load and too long line.
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This situation may be caused by accidentally setting a timer to boot up.
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It is necessary to check whether the air conditioner is set to turn on and off regularly, and if it is set, it is normal for the air conditioner to turn on automatically. Check whether there are household appliances near the air conditioner and whether there is electromagnetic interference. In this case, you need to turn off the electrical appliances near the air conditioner, and then whether the air conditioner will still turn on automatically.
Check whether the remote control of the air conditioner is out of order, and check this aspect is to take out the battery of the remote control, or put the remote control as far away from the air conditioner as possible.
Check whether the circuit board of the air conditioner is wet; Inspect the parts on the air conditioner's circuit board for damage. It is possible that after the air conditioner is powered off, the air conditioner switch fails due to the incoming power when the power is turned on again. If such a situation occurs, then put the manual switch of the air conditioner on the automatic and adjust it to operation.
Generally, in this case, the remote control is faulty, and the remote control must give a signal, and the main board of the air conditioner will only act after receiving the signal. Check the remote control unit, or reset it to see.
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Summary. Kiss, if there is an air conditioner will start by itself, the specific solution steps are as follows:1
First of all, we need to check whether the air conditioner is set to turn on and off at a regular time, if it is set, it is normal for the air conditioner to turn on automatically! 2.Check whether there are household appliances near the air conditioner and whether there is electromagnetic interference.
In this case, you need to turn off the electrical appliances near the air conditioner, and then whether the air conditioner will still turn on automatically. 3.Check whether the remote control of the air conditioner is out of order, and check this aspect is to take out the battery of the remote control, or put the remote control as far away as possible from the air conditioner!
4.Check whether the circuit board of the air conditioner is wet; 5.
Inspect the parts on the air conditioner's circuit board for damage.
Why does the air conditioner turn on automatically when it is turned off?
Kiss, if there is an air conditioner will start by itself, the specific solution steps are as follows:1First of all, we need to check whether the air conditioner is set to turn on and off at a regular time, if it is set, it is normal for the air conditioner to turn on automatically!
2.Check whether there are household appliances near the air conditioner and whether there is electromagnetic interference. In this case, you need to turn off the electrical appliances near the air conditioner, and then whether the air conditioner will still turn on automatically.
3.Check whether the remote control of the air conditioner is out of order, and check this aspect is to take out the battery of the remote control, or put the remote control as far away as possible from the air conditioner! 4.
Check whether the circuit board of the air conditioner is wet; 5.Inspect the parts on the air conditioner's circuit board for damage.
Dear, according to the teacher's work experience Of course, we also have to test and rule it out for the following reasons: 1Whether there are reflective objects on the opposite side of the indoor unit of the air conditioner, such as mirrors or TVs.
2.In is whether the remote control is in good condition, (whether the keys are sticky, clean) and other remote control do not put with the air conditioner indoor unit 3Whether it is when the call comes when the power is turned on again after the air conditioner is turned off.
I turned it on myself. If yes. 4.
That is, the manual switch of the air conditioner unit is hit on the automatic, and it is good to adjust it to run.
In general, if it comes to dismantling and testing, please be sure to find a professional for testing later to avoid secondary damage caused by your improper operation!
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Dear, I'm glad to answer for you: What is the reason for the automatic shutdown of the air conditioner and the automatic start of the answer The reasons and solutions for the automatic start of the air conditioner: 1. Check whether the timing switch option on the remote control of the air conditioner is on, if so, turn it to the off state.
Or see if the remote control is in sleep mode, it will automatically shut down when the temperature reaches the adjusted temperature, and you can convert this mode to normal mode. 2. It is recommended to check the emergency switch (manual switch) of the air conditioner, some of which are on the panel of the internal machine, and some need to open the panel of the internal unit to see. 5 Step 5: Listen to the voice 3. Check whether there are household appliances near the air conditioner, whether there is electromagnetic interference, and the investigation of this situation needs to turn off the electrical appliances near the air conditioner and then whether the air conditioner will still turn on automatically.
If you follow the above methods, you still can't unskin the backup, it is recommended to remove the remote control battery, unplug the air conditioner indoor unit socket at the same time, and then plug it back in after 6 minutes.
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