The air conditioner just turned on, everything was normal, but just a minute like that, the outside

Maybe the compressor is short of refrigerant, add refrigerant. Or the compressor is short of oil, and you need to add some oil to the compressor. Or if the refrigeration system is faulty, check the line.

Around 1700 B.C., the Babylonians had invented an ancient air-conditioning system, which used a wind pole installed on the roof to blow the natural wind from the outside through the cool water and into the room, so that the people inside felt cool.

In the 19th century, Michael Faraday, a British scientist and inventor, discovered that compressing and liquefiing a gas can freeze air, a phenomenon that occurs when liquefied ammonia evaporates, and his idea was still theoretical.

In 1842, Florida physician John Gorrie completed a new building with air conditioning. Alfred Wolff, an engineer from Hoboken, New Jersey, who helped design the new air-conditioning system and moved the technology from a textile mill to a commercial building, is considered one of the pioneers in making the work environment cooler.

In late 1902, the first modern, electrically propelled air conditioning system was invented by Willis Carrier (1876-1950). The difference between the design and the wolff's design is that it not only controls the temperature, but also controls the humidity of the air to improve the quality of the production process in a printing house in Bucklin, New York. This technology provides a low heat and humidity environment, resulting in more accurate paper area and ink arrangement.

Later, Carrier's technology began to be used in the workplace to improve productivity, and Carrier Engineering was established in 1915 to cope with the surge in demand. With the gradual development, air conditioning began to be used to improve the comfort of the home and the car. Sales of residential air conditioning systems didn't really take off until the 1950s.

Built in 1906 in Belfast, Northern Ireland, the Royal Victoria Hospital is of special architectural significance and is known as the world's first air-conditioned building.

The problem is not clear, is the fan not working or the whole external unit can't feel even a little vibration to the touch?? I also had a similar situation before, it was after working for a while, the fan did not turn, but the compressor was still working, but the air outlet of the internal machine was not cool, and then I found someone to repair the external capacitance was broken, overheating protection, just change it.

Causes and solutions:

1. The compressor lacks refrigerant, add refrigerant.

2. The compressor lacks oil, so you need to add some oil to the compressor.

3. If the refrigeration system line is faulty, check the line.

4. The thermostat interface is broken, replace the thermostat.

5. The installation position of the temperature sensor has changed, and the sensor is re-installed.

6. Compressor refrigerant leakage, check the leakage point and repair.

7. The refrigeration pipeline is blocked, clean the refrigeration pipeline.

Hello dear, half an hour after the air conditioner is turned on, the original shed is the phenomenon of the compressor protection device jumping out. Compressor overload protection will trip, indicating that the system is too high-pressure, the pressure is too high, or the overheating current is too high.

Causes and elimination of high pressure and overheating: 1. Too much refrigerant. Reduce the refrigeration dose appropriately.

2. Poor heat dissipation. Check the condenser pipe for moderator dirt and clean the condenser. 3. The pipeline system is blocked.

Refer to the pressure gauge to judge, eliminate, and re-process systematically. 4. Dust and fouling in the evaporator or strainer disturb the potatoes. The airflow becomes smaller, the system pressure and temperature are unstable, and the evaporator or filter is cleaned.

5. Fluoride deficiency is also possible. When there is a lack of fluorine, the compressor discharge temperature will overheat, causing the overheating load protection switch to trip.

Hello, dear. The outdoor unit stopped less than a minute after the air conditioner was turned on, which may be caused by a variety of reasons, one of which may be a power outage of the outdoor unit. To check the power outage of the outdoor unit, the following aspects need to be checked:

1.Check whether the outdoor switch is normal: Check whether the power switch of the outdoor unit is turned on, and if not, turn on the switch.

Liang Mou stared at 2Check whether the power supply is stable: There may be unstable current due to power fluctuations and other reasons, resulting in power outages of the outdoor unit.

Use rubber and a stable voltage source for power, and then observe whether the outdoor unit can operate normally. 3.Check if the line connection is loose:

Check whether the wiring connector connected to the outdoor unit is loose or falling off, especially the wiring cabinet or controller. If the line is loose or falls off, it needs to be reconnected. 4.

Check whether the fuse is fused: Check whether the fuse installed on the outdoor unit is fused. If the insurance fails, you will need to replace it with a new one.

If there is still a power outage of the outdoor unit after checking the above four aspects, it is recommended to contact a professional air conditioner maintenance personnel for maintenance and maintenance.

Summary. If the machine is re-closed and turned on, there is a delay protection. If your machine is always on standby, it will turn on as soon as it is turned on.

The air conditioner just turned on, everything was normal, but just a minute like that, the outside unit didn't work, what the reason

If the machine is re-closed and turned on, there is a delay protection. If your machine is always on standby, it will turn on as soon as it is turned on.

If your air conditioner is inverted, then this phenomenon is noisy. If it is not a frequency conversion, then it may be that the capacitor of the compressor is broken, so the compressor does not work when the pin touches the tong, so it is good to change the capacitor.

The compressor only works when the air conditioner needs to be cooled, and when it reaches the required temperature, the compressor will stop working.

Hello 1It may be that the power cord of Youxiaolu is broken or short-circuited, or the power supply of the air conditioner is not in good contact; 2.It may be that the motor of the air conditioner is faulty, the motor contactor is damaged, or the motor winding is burned out; 3.

It may be that the control circuit of the air conditioner is faulty, and the circuit board, capacitor, resistor and other components of the control circuit are faulty; 4.It may be that the condenser, evaporator and other components of the air conditioner are faulty, which affects the normal operation of the air conditioner; 5.It may be that the safety protection device of the air conditioner is faulty, resulting in the air conditioner unit not working properly.

Summary. The indoor and outdoor units of the air conditioner are too dirty, and the indoor unit filter is too dirty, resulting in poor ventilation and obstruction of temperature exchange. The filter and the finned aluminum foil heat sink of the indoor and outdoor units should be kept clean;

The fan speed of indoor and outdoor units is too slow, such as deformation and fracture of fan blades, decrease of fan capacitance capacity, wear and drying of motor bearings, and inter-turn short circuit faults in motor coils.

There is a blockage in the system piping.

What is the problem that the outdoor unit does not work after the household air conditioner is turned on for a few minutes?

1.The indoor and outdoor units of the air conditioner are too dirty, and the indoor unit filter is too dirty, resulting in poor ventilation and obstruction of temperature exchange. The filter and the finned aluminum foil heat sink of the indoor and outdoor units should be kept clean; 2.

The fan speed of indoor and outdoor machines is too slow, such as the deformation and fracture of fan blades, the decrease of fan capacitance capacity, the wear and drying of motor bearings, and the inter-turn short circuit fault of the electric land rock organic coil; 3.There is a blockage in the system piping.

The internal and external units are clean.

That is, there is a blockage in the system pipeline.

Is there a reason why the external unit is also not good at home to heat out?

I was using it all the time, and it was good last night.

There is a reason for heat rejection.

First of all, we check whether the compressor is still working, if it is not working, then check whether it has been broken, if it is broken, we must replace it with a new compressor, the price of a compressor is about 500-1000 yuan. Secondly, check the refrigeration pipe to detect whether it has leaked or damaged, which will affect the cooling capacity of the air conditioner, and if it is broken, it needs to be replaced again. Again, it is necessary to check if there is still refrigerant.

Because the snow is a refrigerant, it may be lost due to various reasons after a long time, so it is necessary to test whether there is still refrigerant, and if not, add two bottles of refrigerant.

Then, wash and replace the cabin air filter. The filter will have impurities after being used for a long time, that is, it will block the air conditioner, and it will also cause the odor of the air, so it should also be cleaned up in time, which may also be one of the reasons why the air conditioner is not cool. Finally, check the battery.

If the air conditioner has been driven by a battery, then see if the battery is out of power.

The voltage is not enough. If the air conditioner cannot be turned on, you need to check whether the external power supply has electricity, or whether the voltage reaches the rated voltage. If it is not low voltage, please check whether the connection between the indoor unit and the external unit is correct, whether the wires are aging, whether the wiring of the main board of the indoor unit is correct, or replace the internal motherboard.

If the electric buzzer does not sound, check the transformer.

1. The air-conditioning compressor starts the protection due to overheating, causing the external unit to stop after a while. There are many reasons for compressor overheating protection, such as poor ventilation of the outdoor unit, low fan speed or blade deformation and fracture, and excessive pipeline pressure.

2. You can turn on the automatic mode. When the set temperature is close to room temperature, stop when the set temperature is reached. Caused a false failure after driving for a while, and there was no problem with the actual air conditioner.

3. Abnormal or unstable voltage leads to compressor overcurrent protection and shutdown. It is advisable to try another regulator.

4. The temperature of the indoor coil is too high, which leads to the shutdown of protection. When the indoor temperature is 27 degrees Celsius and the outdoor temperature is above 20 degrees, the air conditioner cannot heat normally, which is easy to cause protection.

5. The failure of the indoor fan leads to no blowing, resulting in protection shutdown. Outdoor fan failure caused severe frosting. Defrost and enter the room to prevent cold air function.

6. The starting capacitor of the compressor fails. After running for a period of time, the starting capacitor short-circuits, causing the compressor to stop running.

The newly installed air conditioner will stop working for a few seconds when the external unit is turned on.

Hello, I am glad to answer the question that the air conditioner stops working for a few seconds, there may be three reasons: 1There may be a problem with the power cord of the air conditioner, that is, the power supply of the air conditioner is disconnected.

Please check if the power cord is damaged to make sure the air conditioner can work properly. 2.The inside and outside units of the air conditioner cannot be paired.

If you have a window air conditioner installed, make sure the wiring is correct to allow the external unit to start up and pair with the internal unit. 3.If you turn on the external unit, you will find that the exhaust pipe interface is more relaxed, resulting in the loss of refrigerant, and the air conditioner unit cannot operate normally.

Please make sure that your aircon is installed correctly to ensure the normal operation of the aircon. In addition, you can also find a professional repair service for your pure and empty code adjustment nearby, so as to solve your problem as soon as possible. I hope this news can help you.