How does an air conditioner switch from cold to warm?

The air conditioner switches from cold air to warm air, pick up the remote control, press the heating button, or press the mode button, the small sun icon will appear on the screen, and the small sun icon will also appear on the air conditioning display board.

1. Generally, the button on the left side of the car represents the cold wind, while the red represents the heating, and the middle represents the moderate cold and warm.

2. If you want to turn on the cold air, the left button of this picture is adjusted to the blue place, and when you want warm air, adjust it to the red place, and then press the AC switch, and the key in the middle is the size of the open air, and the one on the far right is the adjustment mode, you can adjust it to only blow your feet or hands or glass, or you can use the two more modes at the same time.

3. The white line on the left is to adjust the temperature, you can adjust it to the middle when you feel too warm, and you just need to turn off the fan in the middle without turning on the air conditioner.

**How to change the air conditioner from warm to cold air method: the button in the upper left corner switches the mode to refrigeration, the snowflake-shaped icon, now the icon of the sun, indicating heating.

**The air conditioning system consists of a heat and cold source system and an air conditioning system. The principle of liquid vaporization refrigeration is used to provide the required cooling capacity for the air conditioning system to offset the cooling load of the indoor environment; The heating system provides heat to the air conditioning system to offset the heat load of the indoor environment. The refrigeration system is a vital part of the air-conditioning system, and its type, operation mode, and structural form directly affect the economy, efficiency, and rationality of the air-conditioning system in operation.

The first is in the air conditioning control panel.

Turn off the AC switch above, when the AC switch is turned on, it is refrigeration, and when it is turned off, it is normal hot air.

Then by adjusting the temperature zone on the air conditioning control panel, the low zone is adjusted if the cold air is needed, the high temperature zone is adjusted when the hot air is needed, and the air conditioner needs to be used when the vehicle is started.

The method of adjusting the cold air of the air conditioner to the hot air is as follows:

1. Click the "Mode" button on the remote control to adjust the air conditioning mode to the heating mode. At the same time, you will see the prompt graphic of the heating mode on the display of the remote control, and the corresponding heating icon will also be displayed on the air conditioner.

2. Adjust to the required temperature, and then wait patiently for the air conditioner to run. In heating mode, the initial preparation time is longer, so don't worry about how hot air hasn't come out yet.

3. If the air conditioner still does not produce hot air or the wind is small after a period of time, you can use the remote control board to adjust the wind speed and the swing of the fan blades.

**Air conditioning onHot airThe method is:

1. Press the switch button of the air conditioner first, and then press the "mode" button on the remote control, and then the current mode will appear on the display.

2. Then press the mode button again, and it will switch to another mode, so that you can switch to the mode of the sun. **The regular modes of the air conditioner are mainly raindrops (dehumidification), sun (heating), triangle (automatic), and snowflakes (cooling).

3. When the "mode" button is pressed many times, the air conditioner remote control.

The icon on the display screen will appear in the shape of the sun, which means that the air conditioner is currently in a heating state, and the wind blowing from the air conditioner is hot air.

**Precautions for air conditioner purchase:

1. The design and installation of small ** air conditioners should be installed on the ceiling before decorating the room.

type (bathroom ceiling) or closet. The pattern is more concise and beautiful, so that the main unit is not visible in the room, and projects with this design are better installed during construction, otherwise the decoration will be affected later.

2. Household ** air conditioner.

There is usually no fresh air system. Even with the air heat pump type, the fresh air replacement rate is only 15, and for better results, a fresh air system needs to be added.

3. Home outdoor will produce a certain degree of noise, but the sound is not very loud, so it is recommended to install it far away from the bedroom or on the balcony.

4. Outdoor opportunity covers a balcony of about 1 square meter.

5. When purchasing, choose the appropriate air conditioner according to your own room structure, choose the appropriate air conditioner according to the room power supply, and choose energy control according to the purpose and function of the room.

6. Pay attention to the brand of air conditioner, and the brand should choose a manufacturer with a production base to ensure service quality.

When designing and installing ** air conditioning for a house, it is necessary to take into account the effectiveness of the home decoration and make it aesthetically pleasing and harmoniously regulated.

Press the air conditioner remote control.

on the mode button to make the display display of cooling (snowflake icon) or heating (sun icon) mode.

Attached to the common sense of air conditioning:

1. Keep the inside and outside of the air conditioner clean and clean, and clean the filter screen regularly to ensure that the air conditioner performs well, so that the air conditioner is in the best working condition, so as to achieve the purpose of saving electricity, reducing faults and prolonging the service life, which also avoids the air conditioner being too dirty and polluting the indoor air.

2. Reasonably adjust the setting temperature, the temperature difference between indoor and outdoor should not be adjusted too much, and when the refrigeration work is done in summer, the indoor temperature should not be adjusted too low, between 26-28 degrees, as long as it does not feel hot. In winter, on the contrary, the indoor temperature is lowered as much as possible, generally between 16-22 degrees. The power consumption will increase by 5-8% every time the temperature difference between indoor and outdoor is increased, and the compressor is in an overload state for a long time, which is easy to cause failure and shorten its service life.

3. The wind speed should be set to the automatic wind speed, when the refrigeration is working, the wind deflector of the indoor unit should be adjusted to blow the wind in the horizontal direction, and the wind deflector should blow down when heating in winter, so that not only the indoor temperature is uniform and the comfort is good, but also relatively energy-saving and prolongs the service life of the air conditioner.

4. Try to seal the doors and windows to improve the sealing and thermal insulation effect between the halls. In summer, if the windows or outdoor units are exposed to the sun for a long time, you can add thickened curtains or sun visors.

5. If the air conditioner blows on the bed, you can buy an air conditioner online to change the wind direction.

To adjust the hot air mode of the air conditioner, you need to press the mode button on the remote control to adjust to the heating mode, and then adjust it to the required temperature to blow the hot air.

The specific steps are as follows:

1. First take out the remote control of the air conditioner.

2. Press "ON off" on the remote control"The switch button turns on** the air conditioner.

3. Press the "Mode" button to enter the mode selection state.

4. Press the mode button again until the sun icon appears, and the sun icon represents heating. In addition, the snowflake icon represents refrigeration, the raindrop icon represents dehumidification, and the fan blade icon represents air supply.

5. When the sun icon is pressed to display the heating status, press the up and down adjustment buttons to adjust the temperature of the air conditioner.

Precautions: 1. In the heating mode, the initial preparation is relatively long, and you need to wait patiently for about 1 quarter of an hour. If the air conditioner doesn't come out of the hot air, don't worry, wait a while.

2. If the air conditioner does not have wind for a long time or the wind is small, there may be a problem with the air conditioner and needs to be repaired.

3. When using the air conditioner, be sure to close the doors and windows.

How to change the small air conditioner with cold and warm air to cold air Hello dear, 1. First plug the air conditioner into the power supply, and then install the battery of the remote control. 2. Then use the remote control to align with the air conditioner and press the power button to turn on the air conditioner. 3. After aligning the air conditioner, select the mode button or function key button, and observe the pattern change on the remote control screen, when the pattern is displayed as a snowflake icon, it means that the air conditioner has turned on the refrigeration mode.

The refrigeration mode of the air conditioner is mainly in the summer when the temperature is high, and Sun Nianpin is to reduce the indoor temperature. Air conditioning refrigeration is the use of refrigerant as the heat transfer medium, the use of compressor, condenser, expansion valve, evaporator four major refrigeration circulation elements to complete the heat transport, the heat in the indoor air moved to the outside to disperse, so that the indoor temperature drops, blowing out is the air conditioning, can obtain a comfortable environment. The heating mode of the air conditioner is generally used when the weather is colder, mainly to maintain the indoor temperature in the comfortable range of the human body, and the refrigeration mode is the opposite, the heating mode of the air conditioner is hail, this mode belongs to the basic mode of air conditioning, and the more commonly used mode is mainly in winter, and the indoor temperature is increased with this mode.

Press the remote control mode button several times until it switches to the heating or sun icon, and then press the start button.

The indication in the red circle in the picture above is heating.

Just press the mode button on the air conditioner and select the sun icon.

When the household air conditioner is heating, the refrigerant of the outdoor unit is pressurized by the compressor to become a high-temperature and high-pressure gas, which enters the heat exchanger of the indoor unit (at this time, the condenser), and the condensation is liquefied and exothermic, which becomes a liquid, and at the same time the indoor air is heated, so as to achieve the ultimate goal of increasing the indoor temperature. The liquid refrigerant is depressurized by the throttling device and enters the heat exchanger of the outdoor unit (in this case, the evaporator), evaporates and vaporizes to absorb heat and become a gas, and at the same time absorbs the heat of the outdoor air (the outdoor air becomes colder). The refrigerant, which becomes a gas, enters the compressor again to start the next cycle.

It is based on the above process that the heating of the air conditioner is realized.

The refrigeration and heat switching of air conditioning is realized by the reversing valve on the outdoor unit pipeline.

The air conditioner is originally running in refrigeration mode, if you want to switch heating, then remote control to air conditioning heating mode operation signal, at this time, after receiving the signal from the main control board of air conditioning, detect and judge whether each condition meets the heating requirements, if the requirements are met, then the output mode switching signal is given to the four-way reversing valve reversing, switch to the heating mode operation. That is, the "hot air" state.

Is your air conditioner a heating and cooling air conditioner? If so, adjust the mode on the remote control to heating. Some remotes have an icon that is displayed, and the sun is the icon that heats up. Good luck.

Press the remote control mode button a few more times to switch to heating or the sun icon!

Click on the hot air button, if your air conditioner doesn't have hot air it will be difficult.

Thermostats, look carefully, there should be all of them.