Why can t the Gree air conditioner start after turning it on?

Hello! First of all: 1. Determine if your air conditioner power outlet has electricity?

If there is no electricity, the power supply can be repaired. 2. If the power supply is normal and the remote control cannot be turned on, you can open the manual switch on the air conditioning panel by hand, if it can be turned on, it means that the remote control or receiving board is faulty, and you can find the manufacturer to replace the accessories. 3. If it can't be opened with a manual switch, it means that the main control board of the air conditioner is faulty, and the main check is whether the fuse is burned out?

Is the transformer good? Is the rectifier power supply good? These need to be operated by professionals, so don't do it yourself, pay attention to safety.

Gree air conditioner since January 1, 2005 warranty 6 years, if you are in this warranty period, just find the manufacturer to repair it, if not in the warranty, it is best to find the manufacturer repair shop or professional operation! Hope mine can help you. Beijing Suning after-sales service center --- Hailong Shengxing.

Reasons and solutions for the air conditioner to turn on and not respond:

1. Check the remote control, whether the power is sufficient, sometimes the battery of the remote control is low and the power will not respond.

2. Check the protection function, the delay protection will start after three minutes, and when the air conditioner is heating, it generally needs to wait for three to five minutes.

3. Check if it is a power supply problem and whether the power indicator is on.

If the above problems are normal, it may be a problem with the air conditioner, contact the maintenance unit for inspection.

There are several reasons why the Gree air conditioner does not start. Insufficient Freon, overloaded compressor, power supply is not properly connected or power is out.

Gree Group was established in March 1985, formerly known as the Special Zone Industrial Development Corporation, in 2009 to complete the transformation of the company system, renamed "Zhuhai Gree Group ****", the company registered capital of 800 million yuan.

The "Gree" air conditioner under Gree Electric Appliances is the only "world famous brand" product in China's air conditioning industry, with business in more than 100 countries and regions around the world. The annual production capacity of household air conditioners is more than 60 million units, and the annual production capacity of commercial air conditioners is 5.5 million units. Since 2005, the production and sales of Gree air conditioners have been leading the world for 7 consecutive years.

2. The power supply voltage is too low;

3. The battery of the remote control is exhausted, and the positive and negative poles are reversed;

4. The ambient temperature is too high or too low; The temperature is set improperly, and the set temperature is equal to the indoor ambient temperature.

Reason why the indoor unit does not rotate: the locking part of the screw and the wind wheel is loose; The motor deviation is not well matched with the supporting parts of the wind wheel; Poor transmission of air guide strip, stepper motor and connecting rod mechanism; Partial failure of electrical control; Stepper motor failure.

Reasons why the outdoor unit does not rotate: the motor and the fan blade do not cooperate well; Partial failure of electrical control; compressor failure; The fan motor is faulty.

The question was fine this morning, and when I entered the room at night, it sounded, and then I turned on the remote control and didn't turn it.

I really don't understand, my family bought Gree air conditioners have broken several times, usually not much on, just bought the second year on the break, asked the person who bought the air conditioner said that the voltage is not enough, I changed the wire, or no, the result is the compressor problem, really drunk, this time I don't know how there is a problem! I don't think I should buy Gree when I buy an air conditioner in the future! It's really annoying.

To solve the problem that the air conditioner does not start, first check whether the components in the power input circuit are normal, such as: power supply fuse, varistor, and anti-interference circuit element.

Item. If the above checks are normal, then check the power supply circuit of the indoor unit and the outdoor unit, such as: whether there are two sets of normal voltages of ten 5V and ten 12V, if there is no such voltage, then first check the rectifier filter and voltage stabilization circuit components in the switching power supply circuit.

There are several reasons for this.

1. The fuse in the special circuit of the air conditioner is blown out, or the contact of the power switch is poor, or the power supply is out of phase. At present, many users use a power supply in combination, and the power supply is abnormal due to the abnormal operation of other electrical appliances.

2. The power supply used by the air conditioner is too low, when the voltage is less than 10% of the single-phase normal voltage (220V), that is, 198V or below, it is difficult to start the refrigeration compressor in the air conditioner.

3. The knob on the temperature controller is not dialed to the appropriate position, such as dialing to a higher position, when connected to the power supply, the temperature in the air-conditioned room has not reached the upper limit of the set temperature (the temperature at the starting point), and the compressor cannot start running.

For more information, please contact us.

1. Main reasons:

The reason why the air conditioner compressor does not start is generally caused by long-term operation under the lack of Freon. System leakage is the root cause of refrigerant deficiency due to improper installation.

Solution: Replenish the air conditioner with freon.

2. Reason 2 for the air-conditioning compressor not to start:

During installation, the air in the system was not discharged, and there was ice blockage from time to time, and the load of the compressor increased. The compressor temperature increases due to the increase of the compressor load, and the refrigeration oil will deteriorate for a long time at high temperature, which can not play the role of lubrication and cooling, which promotes the further increase of the compressor temperature, and the coil is reduced due to high temperature insulation, resulting in compressor damage.

Solution: Strictly control the quality at the time of installation.

3. Reason why the air conditioning compressor does not start is three:

The power supply is not connected or out of power, the power lead socket is not in good contact, or the power lead wire diameter is thin or aging, and the power supply voltage is low. Fixed-frequency air conditioner starting voltage: 187V, voltage fluctuation range:

198-242V, the starting power of the inverter air conditioner is 156V, the voltage fluctuation range: 176-264V, it is recommended to install the voltage regulator at home, and it is because the connecting pipe is bent and flat during installation, and the compressor workload increases.

Solution: Check whether the power supply cable is aged.

1. Protection. In order to protect the life of the press, a protection circuit is designed in the control circuit of the air conditioner computer board, and the press is started after 3 minutes.

2. Prevent heating and cold air. When the air conditioner is heating, when the temperature of the indoor unit coil is lower than a certain value, the internal unit does not run, and generally after 3-5 minutes of preheating, the internal unit starts to work.

3. The computer program of the air conditioner is chaotic, which makes the machine unable to work immediately.

4. Function lock protection. Some brands or models have a child lock function, if you are in lock mode and cannot perform any operation, you can refer to the manual to cancel.

The air conditioner does not start may be caused by damage to the starting valve, and you should find a maintenance person to check it, or it may be a problem with the remote control.

There may be many reasons why the Gree air conditioner does not start, the most important thing is that you first check whether the power supply is connected properly, and then you can consult the after-sales technician.

The eight solutions to the air conditioner not starting are:

Clause. First, check the fuses inside and outside the air conditioner.

The cause of burning, and the old number of good measures to prevent re-burning, should be adjusted and repaired in time. It is recommended that households with air conditioners should set up a dedicated power supply to prevent this kind of failure.

Clause. Second, if the local power supply voltage is often in a low state, the quality of reliable power supply regulator should be used to use, and it is recommended that families with more household appliances use a special power supply to supply the head.

Clause. 3. Adjust the knob on the temperature controller to the required position, that is, adjust it according to the temperature required by the air-conditioned room.

Clause. 4. Check the cause of the high condensation pressure and eliminate it to restore the condensation pressure to normal pressure.

Clause. 5. Check the refrigerant in the refrigeration system.

The cause of the insufficiency should be eliminated so that the inspiratory pressure returns to normal pressure.

Clause. 6. Check the cause of overload of the compressor motor and fan motor, and eliminate it, and press the reset button of the protection relay.

Clause. 7. The power supply voltage is low. Fixed-frequency air conditioning.

Start the electric rolling voltage 187V, voltage fluctuation range 198-242V, inverter air conditioner.

The starting voltage is 156V, and the voltage fluctuation range is 176-264V, and it is recommended to install a voltage regulator at home.

Clause. 8. Function lock protection, some brands or models have child lock function, if you are locking the mode and cannot perform any operation, you can refer to the manual to cancel.

Summary. The problem that the Gree air conditioner does not start when it is turned on may be caused by a failure of the circuit board inside the air conditioner or a problem with the power cord of the air conditioner. Workaround:

1.First of all, check whether the power cord of the air conditioner is in poor contact, if so, you can try to replace the power cord, or check if the power cord is open, if so, you can try to replace the power cord. 2.

Secondly, check if the circuit board inside the air conditioner is faulty, if so, you can try to replace the circuit board, or check if the circuit on the circuit board is open, if so, you can try to replace the circuit board. 3.Finally, check if the controller of the air conditioner is faulty, if so, you can try to replace the controller, or check if there is an open circuit on the circuit on the controller, if so, you can try to replace the controller.

When replacing the power cord, circuit board and controller, it should be noted that the replaced parts should be consistent with the original component model to avoid incompatibility.

The problem that the Gree air conditioner does not start when it is turned on may be caused by a failure of the circuit board inside the air conditioner or a problem with the power cord of the air conditioner. Workaround:1

First of all, check whether the power cord of the air conditioner is in poor contact, if so, you can try to replace the power cord, or check if the power cord is open, if so, you can try to replace the power cord. 2.Secondly, check whether the circuit board inside the air conditioner is faulty, if so, you can try to replace the circuit board, or check whether the circuit on the circuit board is open, if so, you can try to replace the circuit board.

3.Finally, check if the controller of the air conditioner is faulty, if so, you can try to replace the controller, or check if there is an open circuit on the circuit on the controller, if so, you can try to replace the controller. When replacing the power cord, circuit board and controller, it should be noted that the parts to be replaced should be consistent with the original component model, so as to avoid incompatibility.

I'm sorry I don't understand, but can you elaborate on that?

The problem that the Gree air conditioner does not start when turned on may be caused by the failure of the circuit board inside the air conditioner or the open circuit of the power cord of the air conditioner. First of all, you can check whether the power cord of the air conditioner is in good contact, if the contact between the cavity and the fruit is not good, you can try to replace the power cord; Secondly, you can check whether the circuit board inside the air conditioner is faulty, and if there is a fault in the trip, you can try to change the circuit board as soon as possible. In addition, when using Gree air conditioner, you should also pay attention to the cleaning of the air conditioner, and clean the inside and outside of the air conditioner regularly to prevent the circuit board inside the air conditioner from malfunctioning, as well as the power cord of the air conditioner from breaking the circuit and other problems.

In addition, attention should also be paid to the installation of the air conditioner, which should be done by professionals to ensure the safety and reliability of the air conditioner.

It may be because of the lack of freon and the need to add freon after the test. It may be because the power supply is not properly connected and needs to be reconnected. It may also be caused by excessive load on the compressor, please ask a professional maintenance master to overhaul the compressor. /

1. The Gree air conditioner does not start when it is turned on, which is generally caused by the lack of freon. It may be due to improper installation, and the internal leakage is caused by insufficient refrigerant, so it is necessary to replenish the air conditioner with freon in time.

2. If the Gree air conditioner does not start when it is turned on, it may be that the air in the system is not discharged during installation, and there is often ice blockage, and the load of the compressor increases. The increase in the load of the compressor will cause the temperature of the compressor to increase, and the refrigeration oil will deteriorate at a high temperature for a long time, which will not play the role of lubrication and cooling, and promote the temperature of the compressor to further increase.

3. If the Gree air conditioner does not start when it is turned on, it may be that the power supply is not connected well or there is no power, the power conductor socket is not in good contact, or the power conductor is aging, and the power supply voltage is low. Fixed-frequency air conditioner starting voltage: 187V, voltage fluctuation range:

198-242V, the starting power of the inverter air conditioner is 156V, the voltage fluctuation range: 176-264V, it is recommended to install a voltage regulator in the family. Another reason may be that the connecting pipe is bent flat during installation, and the compressor workload is increased by a large number of beats, so it is necessary to check whether the power supply wire is aging.