What s the deal with the air conditioner not turning on and the emergency switch not working? Why?

If the air conditioner can't turn on the emergency switch, you can check whether it is powered on normally, if it is powered on normally, then there is a problem with the remote control. Because the emergency switch is not used often, it needs to be pressed a little heavier, and it should be fine. The emergency switch is also useless, you can go to the local store to change to a new remote control, so that it can be used.

Detailed explanation of the remote control of the air conditioner

The remote control of the air conditioner is a device used to control the air conditioner remotely, which is mainly composed of an integrated circuit board and a button used to generate different messages. The remote control is mainly composed of a microprocessor chip that forms a remote control signal, a crystal oscillator, an amplification transistor, an infrared light-emitting diode, and a keyboard matrix.

Remote control failure solution

Today's mobile phones generally come with a camera function, turn on the camera function of the mobile phone, and then use the remote control to point at the mobile phone and press it a few times. Check again if you can see the infrared light emitted by the remote control in the video just now, if you can see it, it means that the remote control is basically fine.

Find a radio that can receive medium band (MW), use the remote control to get close to the radio, press the button of the remote control, if the radio has a beep sound, the remote control is good, otherwise, it proves that the remote control is broken.

The most common problem of remote control failure is that the battery in the remote control is dead, at this time, directly replace the new battery, and you can reuse the air conditioner remote control.

The remote control light emitting diode is bad. Solution: Replace the remote control.

Precautions for the use of the remote control

The remote control is a low-consumption product, under normal circumstances, the battery life is 6 months, if the battery life is shortened if it is not used properly, replace the battery with two at the same time, do not mix the old and new batteries or different types of batteries.

The remote control does not add functionality to your air conditioner. If there is no wind direction function on your air conditioner, the wind direction key of the remote control is invalid.

If the battery leaks, the battery compartment must be cleaned and replaced with a new battery. In order to prevent leakage, it is best to remove the battery when it is not in use for a long time.

Make sure your air conditioner's receiver is working properly for this remote control to work.

Electronic Components Network 2018-1-20

I don't know if you hang up or cabinet machine, first look at whether the remote control battery is replaced, if the emergency switch can't be opened, then you need to call the after-sales ** professional to come to the door for maintenance.

Is there a reset action when plugged in? And there are "drops" |The emergency switch is not commonly used and you can press it on time. If there are any of the above actions, the motherboard on the substrate should be fine. You can have a remote control, and if you can't match it, you can use the almighty.

1. Whether the power supply is not connected properly.

2. The reason may be that the control circuit board is faulty.

Air conditioning. 1. It is the abbreviation of air conditioner (room air conditioner), air conditioner is a device that processes the temperature, humidity, purity and airflow speed of the air to meet the needs of people's production and life.

2. Hanging air conditioner is one of the types of air conditioning, which is used to save space and provide a unit to deal with air temperature changes in the space area (generally closed). Its function is to adjust the parameters such as temperature, humidity, cleanliness and air flow rate of the air in the room (or enclosed space or area) to meet the requirements of human comfort or process, but the size of the air conditioner should be selected according to the size of the space.

Hello, 1.If the remote control of the air conditioner cannot be turned on, it may be that the control receiver or the infrared diode of the remote control may be faulty.

You can turn on the camera function of the mobile phone, then aim at the diode of the remote control, press the remote control, can you see a red light on the screen, if there is a description of the remote control is good, then the problem may be on the receiver of the internal machine.

2.Receiver damage will not be discussed for the time being, because the damage is basically the replacement of the entire panel.

3.The emergency switch is to let the air conditioner force on the refrigeration mode.

The biggest possibility is that the battery in the remote control has failed, otherwise the crystal oscillator in the remote control is broken or damaged.

The remote control battery is dead, or the crystal in the remote control is broken.

Summary. Hello, 1.First of all, two clips can be found on both sides of the air conditioner cover.

2.Press and hold the clip and pull it outwards to open the cover.

3.The lid is then opened by pulling it upwards.

4.After that, the emergency switch hole of the air conditioner can be found in the illustrated position of the air conditioner.

How to use the air conditioner without a panic switch.

Hello, 1.First of all, two clips can be found on both sides of the air conditioner cover. 2.

Press and hold the buckle and pull it outward to open the cover. 3.The lid is then opened by pulling it upwards.

4.After that, the illustrated position of the air conditioner can be found next to the branch of the air conditioner.

You take a look. I can not find.

The emergency switch of the hang-up air conditioner is on the right side of the panel cover, open the front panel of the internal machine, and there is a part of the envy chain on the right side of the internal machine that is quietly covered by a large area of plastic through the slag filter, and there is a small black spot inside, which is the emergency switch. You take a closer look to see if there is any.

What brand are you?

I can't open it. <>

The remote control of the air conditioner can't be turned on, and the emergency switch can be turned on, what is the reason?

The situation that the remote control of the air conditioner cannot be turned on may be caused by the following reasons:1The remote control battery is low or damaged.

You can try replacing the remote control's battery. 2.The remote control cannot be connected to the air conditioner.

You can check whether there is a barrier between the remote control and the main unit, or try to recheck the code. 3.The power socket of the air conditioner unit is not plugged in properly, or it is working abnormally, which may cause the remote control to be uncontrollable.

You can check if the air conditioner socket is in good contact. In your case, the emergency switch can be turned on, indicating that the power supply of the air conditioner host is normal. However, the remote control cannot be turned on, which may be due to a problem with the remote control or the connection between the remote control and the air conditioner.

Here are some things you can try:1Close the remote control to the air conditioner to make sure there are no interferences, and then press the power button shouted by Tongsun on the remote control to observe whether the air conditioner can be turned on.

2.If the remote control still can't control the air conditioner, you can try to open the panel on the air conditioner unit to see if there is a light on the remote control receiver, if so, it means that there is no problem between the remote control and the main unit, and the problem may appear on the main board of the air conditioner or the connection between the air conditioner unit and the power supply. If not, it means that the air conditioner unit has not received the remote control signal, or the signal of the remote control may not be sent to the air conditioner unit.

If you are unable to resolve the issue, it is advisable to seek help from a repair professional.

Summary. 1. The reason why the air conditioner emergency switch does not respond is that there is a problem with the power supply, and similar problems will occur when some line joints are aging, and the power supply is not a problem that the control board and temperature probe of the air conditioner are faulty.

2. Check whether the power supply voltage is normal, if there is no problem with the power supply voltage, check whether the control circuit board of the air conditioner is damaged.

3. Check whether the DC12V and 5V are normal on the circuit board of the internal machine, whether the XOUT voltage of the IC10131 pin crystal oscillator to the ground is above, and whether the reset voltage of the 27 pin is above the above.

When v is abnormal, check whether the capacitor on the switching power supply in the sealed box is invalid.

The emergency switch of Gree air conditioner cannot be pressed.

1. The reason why the emergency switch of the air conditioner does not respond is that there is a problem with the power supply, and similar problems will occur when some line joints are aging, and the power supply is not a problem that the control board and temperature probe of the air conditioner are faulty. 2. Check whether the power supply voltage is normal, if there is no problem with the voltage of the electric source, check whether the control circuit board of the air conditioner is damaged. 3. Check whether the circuit board of the internal machine, DC12V and 5V are normal, whether the voltage of IC10131 pin crystal oscillator XOUT to ground is above, and whether the 27-pin reset voltage is abnormal when the above V is abnormal, check whether the capacitor on the switching power supply in the sealed box is invalid.

1. Check whether the power supply voltage is normal. 2. If there is no problem with the power supply voltage, check whether the control circuit board of the air conditioner is damaged, and check the inspection method of the empty and volt-adjusting circuit board. Check whether the circuit board of the internal machine, DC12V and 5V are normal, whether the voltage of the IC10131 foot crystal oscillator XOUT to the ground is above The foot reset voltage is abnormal above When the above V is abnormal, check whether the capacitance on the switch power supply in the sealed box is invalid.