How to manually turn on the cold Junxing air conditioner of Midea urgently

Manual opening of the Midea Leng Junxing air conditioner method: open the back cover of the air conditioner, there is a black button in the lower right corner, press it once to turn on the air conditioner, and press it again to turn off the air conditioner.

1. Principle of air conditioning and refrigeration: liquid vaporization refrigeration uses the heat absorption during liquid vaporization and the exothermic effect of condensation to achieve refrigeration. The liquid vaporizes to form steam.

When the liquid (refrigeration working fluid) is in a closed container, there is no other gas in the container except for the vapor produced by the liquid and the liquid itself, and the liquid and vapor will reach equilibrium at a certain pressure, and the gas at this time is called saturated steam, the pressure is called saturation pressure, and the temperature is called saturation temperature.

2. Heating principle of air conditioning: the compressor sucks in low-pressure gas and compresses it into high-temperature and high-pressure gas through the compressor, and the high-temperature gas increases the water temperature through the heat exchanger, and the high-temperature gas will condense into liquid. The liquid enters the evaporator for evaporation, (the evaporator evaporates at the same time, and there must be heat exchange, according to the heat exchange, the model structure of different machines is also different, and the commonly used ones are air-cooled and ground sources.

After passing through the evaporator, the liquid becomes a low-pressure cryogenic gas, which is again sucked in by the compressor for compression. If this is circulated, the circulating water on the side of the air conditioner will become hot water at about 45-55 degrees. Hot water is sent to the room that needs to be heated through the pipe, and the room is equipped with a fan coil unit to exchange hot water and air to achieve the purpose of heating.

The emergency switch of the hang-up air conditioner is on the right side of the panel cover, and you can see it when you lift the panel cover, after the hang-up panel is opened, there is a forced switch button in the lower right corner of the air conditioner (small hole, you need to use a toothpick or a small wooden stick to operate), the first time you press it is the forced automatic mode, and the second time you press it to force the refrigeration mode, the third time you press it to shut down, and use the remote control to restore the remote control mode.

If you still have questions, you are welcome to ask questions to the company in the United States; I wish you a smooth work and a happy life!

Taking Midea Leng Junxing air conditioner as an example, the method of turning on the air conditioner without a remote control is as follows:

1. First of all, open the panel of Midea Leng Junxing air conditioner, after opening the panel, there is generally a small rectangular box on the right side, and there is a small circular hole next to the small box.

2. Then use screws or chopsticks and other tools to reach into this small hole and press it gently, then the air conditioner will be turned on.

However, the temperature of the turned on air conditioner can only be set at 25 degrees, and it cannot be adjusted, but in order to use the air conditioner conveniently, you can go to a remote control. There are many ways to open the Midea Leng Junxing air conditioner without a remote control, not only can you use the above two methods to open the Midea Leng Junxing air conditioner, but also the app of the Midea air conditioner brand, so that you can also open the air conditioner without a remote control, which is very convenient to operate.

<> software, simple, fast, convenient and practical. Secondly, open the shell of the air conditioner to see that there is a small hole on the side of the air conditioner, and you only need to use something like a refill to sell a poke cover to tease, and it will automatically open to 25 degrees.

This answer is applicable to the Midea brand Leng Junxing air conditioner punching type.

Summary. Midea's Leng Junxing's manual switch is in**,**.

1. First of all, two buckles can be found in the illustrated position of the Midea Leng Junxing air conditioner.

2. Pull the buckle outwards to open the shell of the Midea Leng Junxing air conditioner.

3. Lift up the air conditioning shell of the Midea Leng Junxing air conditioner, which can fix the shell.

4. After that, the manual switch of the air conditioner can be found in the illustrated position of the Midea Leng Junxing air conditioner.

5. Use a toothpick to stuff it into the hole, press it to turn on the air conditioner, and press it again to turn off the air conditioner.

Midea Leng Junxing air conditioner can be adjusted to the heating mode, the heating process takes a certain amount of time, so there will be a period of time when the source Li can not withstand the temperature increase, Leng Junxing model air conditioner The specific opening heating method is as follows:

1. First of all, find the "mode" button on the remote control of the Midea air conditioner.

2. Then aim the remote control at the signal receiving port of the air conditioner, and switch the working mode of the air conditioner by clicking the "Mode" button.

3. When the word "heating" is displayed on the display of the remote control of the air conditioner, the air conditioner has successfully turned on the heating mode, and the hot air can be felt after waiting for the compressor of the air conditioner to work stably.

If your Midea Leng Junxing air conditioner can't turn on the heating mode, it may be due to the following reasons:

1.Wrong mode setting: First of all, make sure that you have set the working mode of your air conditioner correctly. When using the heating mode, the air conditioner needs to be set to "heating chamber open" or "automatic" mode. If you're not sure how to set it up, check your aircon's manual.

2.Temperature setting issues: If the air conditioner can't enter heating mode, it may be because the temperature is set too low. Try raising the temperature setpoint to a value that is 5 or more above the room temperature.

3.Therefore, Wuqiao obstacle detection: If the above two situations are not the problem, then it may be that the air conditioner itself is faulty.

Midea Leng Junxing air conditioner is equipped with an intelligent fault detection system, which will automatically shut down and display the corresponding fault when the indoor and outdoor units fail. If you notice that your air conditioner is operating abnormally, please check the list of faults in the manual and contact the after-sales service center for repair.

In short, if you can't turn on the heating mode of Midea Leng Junxing Air Conditioner, please check whether the mode setting and temperature setting are correct, and check if there is a fault** display. If you still can't solve the problem, please contact the after-sales service center for help.

If your Midea Leng Junxing air conditioner fails to start in heating mode, it may be caused by the following reasons:

1.Temperature setting too high or too low: Confirm that your temperature setting is correct.

2.The air conditioner filter needs to be cleaned: If the air conditioner filter is clogged with dust and debris, it will affect the air circulation and cause the air conditioner to heat insufficiently. Please clean the air conditioner filter and reinstall it.

3.The pipes between indoor and outdoor units are frozen: If the pipes between indoor and outdoor units are frozen, it will affect the normal operation of the air conditioner. Check that the tubing is frozen and thaw if necessary.

4.Air conditioner power failure: If the air conditioner power supply fails, the air conditioner will not work properly. Please check that the power cord is plugged in properly and make sure that the power supply is working properly.

3. The solution that all air conditioners do not have remote control:

If you don't have a remote control, that's okay. When you want to use it in summer, you only need to open the shell of the air conditioner, and then you can see that there is a small hole on the side of the air conditioner, which is the restart button, and you only need to poke it with something like a refill, and it will automatically turn on to 25 degrees.

If you can't use either method, then you can only borrow a remote control, generally speaking, the same brand of remote control is universal. That is to say, as long as the brand is the same, no matter what model or type of air conditioner, you can use the same remote control. So if there is an air conditioner of the same brand nearby, you can borrow a remote control.

A1Turn on the air conditioner by forcing the switch, open the panel of the hanging air conditioner, there is a forced switch in the lower right position of it, there is a small hole, press the switch with a toothpick, and it can be automatically turned on. Press it again to turn off the air conditioner.

Have you cleaned the filter? Open the upper cover, there is a small hole on the end of the power cord with a test button inside, press it once to open.