The Gree air duct, air conditioner, and zero line are connected in reverse.

For a Gree ducted air conditioner, if the zero-fire line was connected in the opposite direction, it might cause a malfunction. If it is a 220V air duct machine, the connection of the zero line and the live line may cause the hand communicator to report the "FF" fault code; if the "L3"(live line) is connected to the zero line or the live line is out of phase, the hand communicator will display the "FF" fault code. The solution was to check whether the power cable was connected correctly and whether it was missing phase. Then, the power cable was adjusted correctly, and the fault could be eliminated. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

The Gree Air-conditioner remote control was a system tool type software. It was 125.45MB in simplified Chinese. It supported most air conditioner brands and could solve a variety of electrical control problems. Through the mobile phone, you can check the operation mode of the air conditioner. It supports remote control requirements such as turning on or off the equipment, switching the air supply mode, adjusting the temperature, setting the timer, and so on. The software had the following features: it had a full remote control library, where more than 20,000 remote controls corresponding to more than 7,000 home appliances brands could be found and used directly; it supported remote control selfies; it could manage devices online, and all bound home appliances could be added, edited, or deleted at any time. Its operation interface was simple and easy to operate. It also had highlights such as changing channels with one button and custom control mode (it could set the virtual remote control's mode, wind speed, wind direction, timing, etc.). To connect the air conditioner, you need to download the installation software first, open it and register to log in. Then, click the "+" icon in the upper right corner of "Household appliances", expand it and click "Add Household appliances". After selecting "Air conditioner" equipment, you will enter the "Automatic Add Household appliances" page.(Some models of home appliances do not support automatic addition. You can click "Manual Add" in the upper right corner). According to the prompt, reset the home Wi-Fi hot spot and click "Next". Enter the home Wi-Fi password and click "Search Device". Wait for the home appliances to be equipped with the home router. After the connection is successful, you can operate the air conditioner on the homepage.

During normal cooling work, the fan of the air conditioner usually rotated clockwise. However, some air-conditioning units had an automatic cleaning function (such as Kelon air-conditioning units). After the cleaning function was turned on, the fan would rotate counterclockwise. Its main function was to blow off the soil on the outdoor unit's heat sink (cooler). There was no fixed mode, which was determined by the external fan used by the air conditioner manufacturer. However, the final effect was the same. They were all suction type, blowing forward. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

When rotating forward, the fan blades of the belt discs hit the cylinder, which is conducive to heat dissipation during work. When rotating backward, this effect is weakened, which will affect the heat dissipation of the cylinder. In other directions, it is related to the locking nuts of the two belt discs. When rotating forward, it will be tight, and when rotating backward, it will be loose, which will affect safety. In terms of the main unit of the air conditioner, if the main power supply of the screw air conditioner is removed during maintenance, pay attention to the positive and negative rotation of the motor after the power supply is connected back. The rotation direction of the motor should be based on the rotation direction of the main unit. The correct rotation direction can be checked by the rotation icon marked on the main unit. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

If the air conditioner remote control pressed the air conditioner and the air conditioner rang but there was no response, there might be the following situations: 1. ** Remote control panel malfunction **: If the remote control is in a humid environment for a long time, the control panel may malfunction. 2. ** Remote control battery is dead **: Low battery can also cause this situation. You can try to operate it again after replacing the battery. 3. ** Remote control damaged **: The remote control may be damaged if it is heavily dropped. You can buy a remote control of the same model to replace it. 4. ** The infrared transmitter of the remote control is damaged **: The remote control has been used for a long time, and the internal parts are aging. The infrared transmitter may not work normally. In this case, it cannot be repaired. It is recommended to replace the remote control with a new one. 5. ** Remote control locked **: Check whether the remote control is locked. If it is locked, you need to exit the lock mode to operate it normally. 6. ** Air-conditioner receiver malfunction **: A receiver malfunction will also cause the remote control to not respond. You can first check if there are interference sources in the room (such as fluorescent lamps, infrared rays, eye protection lamps, etc.). If there are, eliminate the interference sources. If there are no interference sources, you can use the camera function of the mobile phone to check the remote control. When you press the button, if you can see the emitting LED of the remote control on the screen of the mobile phone, it means that the remote control is normal. It may be a receiver failure. If there is no light, it means that the remote control is damaged and should be replaced. If it is determined that the receiver is faulty, you can use the universal meter to measure the voltage of the receiver output pin.(The black pen is connected to the ground pin and the red pen is connected to the output pin, provided that the voltage of the power pin is normal.) The measured voltage conforms to the voltage jump process, indicating that the receiver is normal. The fault may be that the circuit of the receiver on the main board is damaged or the connection between the display board and the main board socket is poor. If the connection socket is in good contact, the indoor unit's main board should be replaced. The measured voltage does not conform to the voltage jump process, indicating that the receiver is damaged, and the receiver should be replaced. 7. ** Motherboard Failure **: Motherboard Failure may result in the air conditioner not being powered on and unable to be turned on. By pulling open the swing fan and then powering it on, if you hear the sound of the swing fan reset, the main board is basically normal; if the swing fan does not respond, it may be the main board fault. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

After the air conditioner condensed water was discharged, it could be indirectly connected to the rainwater pipe, but the two drainage systems could not be used together. If the air-conditioning pipe was directly connected to the rainwater pipe, the rainwater pipe might be blocked. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

Under normal circumstances, the air conditioner would blow hot air outwards. If it blew hot air towards the wall, it might be reversed, but there might also be other reasons. For example, the installation direction or angle of the external unit of the air conditioner caused the air to flow in an abnormal direction, or the air duct of the external unit was blocked, so that the hot air could not be discharged normally and rushed to the wall. In addition, the failure of the external fan (such as the loosening of the tightening screw between the fan motor and the fan blade, the damage of the fan motor coil, etc.) or the poor contact of the main control switch may also affect the direction of the wind. If you want to determine whether it is reverse rotation, you can further check whether the direction of rotation of the fan is opposite to the normal direction of rotation. You can also check whether the fan motor, the main control switch, and other related components are faulty. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>

What to do if the air conditioner's condensed water is connected to the rainwater pipe? Watch the video!" The original problem was that the condensed water from the air conditioner had been reversed when it was connected to the rainwater pipe. He was looking for a solution. This was a little troublesome. The condensation water and rainwater pipes were connected together and had to be dealt with quickly. He might be able to find a solution by watching the relevant videos. <a href="/?from=ask_words" style="color:red" target="_blank">Read more exciting novels for free</a>