Is the air conditioner cool at 18 degrees or 30 degrees?

I can clearly tell you that the same air conditioner, in the same time period, as long as the air conditioning compressor can be turned on at these two temperatures, setting 18 degrees and 30 degrees are the same cool, but setting 30 degrees, the air conditioner will stop or reduce the frequency first, and then there will be no 18 cool.

Vary. The so-called coolness must mean that the human body feels comfortable, and this is not that the lower the temperature, the more comfortable it feels. 18 degrees is too low. Hope.

The air conditioner is cool at 18 degrees, but it is a little too cold, and the temperature that the human body adapts to is generally 26 degrees in summer, and it is a bit of a waste of resources below this temperature.

Obviously 18 ah, but it is recommended to open 26 at night, easy to catch a cold.

Of course, this is 18 degrees Celsius cool, 30 degrees Celsius summer can't stay!

It depends on the temperature you are comfortable with, and it varies from person to person, so you can't generalize.

18 degrees cool, of course.

The best temperature for turning on the air conditioner in summer26 In the middle of summer, when the heat is unbearable, people often turn the temperature of the indoor air conditioner very low, but then they have dizziness, headache and other uncomfortable symptoms. Medical experts believe that setting the air conditioner to 26 is not only good for saving energy, but it is also the optimal temperature for your comfort and ease of illness from a health point of view. Experts explain that the temperature difference between indoor and outdoor is about 8 10, which is the range that the human body can quickly adjust to adapt, if the temperature difference is too large, when entering the cool room from the hot outdoors, the human body will have dizziness, tiredness, general discomfort and decreased immune function and other uncomfortable reactions.

In summer, there are sometimes hot days above 38 degrees Celsius, but the temperature is below 35 degrees Celsius most of the day, so an indoor temperature of around 26 degrees Celsius is appropriate.

The 16 degrees to 30 degrees set on the air conditioner is the appropriate temperature for you to choose, in fact, if you set 16 degrees or 30 degrees (30 degrees may not start), the wind blown by the air conditioner is the same cool, but 16 degrees will not stop when the indoor temperature reaches 16 degrees, and the same is true for 30 degrees.

Specific reasons: 1. The so-called set temperature is the digital range that can be adjusted on the remote control of the air conditioner (generally adjustable between 16 degrees and 31 degrees). As long as the above conditions for the refrigeration operation of the air conditioner are met, (for example, the temperature in the room is 35 degrees now), whether you set it at 17 degrees or 30 degrees, the air conditioner will run refrigerated, and the temperature of the air outlet of the internal unit is the same.

2. If you set it at 17 degrees, when the indoor temperature is below 17 degrees, the outdoor unit of the fixed-frequency air conditioner will stop working, at this time only the internal unit is working, when the indoor temperature is higher than 17 degrees, the outdoor unit of the air conditioner will restart into the working state and start refrigeration (if it is a frequency conversion, the whole machine will enter the low-frequency operation state, which is the so-called start to save electricity, but it will not stop working).

3. If you set it at 30 degrees, when the indoor temperature is below 30 degrees, the outdoor unit of the fixed-frequency air conditioner will stop working, at this time only the internal unit is working, when the indoor temperature is higher than 30 degrees, the outdoor unit of the air conditioner will restart into the working state and start refrigeration (if it is a frequency conversion, the whole machine will enter the low-frequency operation state, which is the so-called start to save power, but it will not stop working).

4. The set temperature is only a command, and it has nothing to do with the temperature of the air outlet of the air conditioner.

Air conditioning fans should be purchased.

1. When buying an air conditioning fan, it should be noted that the three bags of documents must be complete, and it will be relatively better to buy brand products. Must be with the 3C mark, only with the 3C mark can have quality and safety assurance.

2. Pay attention to one point when testing the machine, open the air conditioning fan and blow it to feel that the refrigeration effect is good, but don't buy it on impulse, because this is probably just the reason why there is already an air conditioner in the store.

3. Therefore, you should feel the power of the air outlet directly with your hands, and stand at a distance of 3 5 meters from the air conditioning fan in a relatively small place to see if you can feel the obvious air outlet. Step by step or step by principle air conditioning fan, feel some air output separately. Because the air output volume can directly affect the cooling effect of the fan in the future.

Summary. The air conditioner is not cool when it is turned on to 18 degrees, which means that the refrigeration effect of the air conditioner is not good. There are many reasons for poor refrigeration performance, such as the following:

One is that the air conditioner is too dirty inside and out, which hinders ventilation. The inner filter should be cleaned regularly. If the temperature exchanger of the external unit is too dirty, it should also be rinsed in time.

The second is that the fan speed is too slow, which affects the temperature exchange. Third, there is leakage in the system pipeline, resulting in fluorine deficiency. Fourth, the performance of the control circuit is abnormal.

The air conditioner is not cool when it is turned on to 18 degrees, which means that the refrigeration effect of the air conditioner is not good. There are many reasons for poor refrigeration performance, such as which stove to bring to slow down the ruler: First, the air conditioner is too dirty inside and outside, which hinders ventilation.

The inner filter should be cleaned regularly. If the temperature exchanger of the external unit is too dirty, it should also be rinsed in time. The second is that the fan speed is too slow, which affects the temperature exchange.

Does the installation not empty affect the refrigeration effect?

How to fix it. Hello dear, please follow the above description.

Dear users, Hello, the air conditioner is cold when the refrigeration is turned on to 30 degrees1, and the cold air of the air conditioner is turned on to 30 degrees or it blows cold air; 2. Although the cold air of the air conditioner is turned on to 30 degrees, the refrigeration effect is not very good, and the most suitable temperature is generally between 24 and 27 degrees, which is more comfortable and more energy-saving when used.

No. In the hot summer, in addition to watermelon, air conditioning is also a must. Everyone is more concerned about the temperature of the air conditioner, and the air conditioner is also very power-consuming, so is it good to turn the air conditioner on 30 degrees in summer?

For people who sit quietly or are doing light labor, the most suitable indoor temperature is generally between 26 -28, when setting the room temperature, the temperature difference between the air conditioner and the outdoor temperature is generally within 10 degrees Celsius, such as 30 outdoors, 25 indoors can be set, the indoor and outdoor temperature difference is too large and easy to cause air conditioning disease.

The weather is hot in summer, the air conditioner is turned on at 30 degrees and there is almost no refrigeration effect, and the nuclear Liang He will be more stuffy in the case of indoor air circulation, and the air conditioner is also more power-consuming when the air conditioner is turned on at 30 degrees in summer, because the air conditioner needs to be changed to heat after melting the polar refrigerant, so the air conditioner will be more expensive to 30 degrees in the case of hot summer and summer, and 30 degrees will not make people feel the coolness of the air conditioner.

It is not good to turn on the air conditioner at 30 degrees in summer, first of all, the weather is hot in summer, and the air conditioner is almost free to refrigerate at 30 degrees, and there is also a high power consumption when the air conditioner is turned on at 30 degrees in summer.

The weather is hot in summer, the air conditioner is turned on 30 degrees and there is almost no refrigeration effect, and it will be more stuffy in the case of indoor air circulation, and the air conditioner is also more power-consuming in the summer when the air conditioner is turned on at 30 degrees, because the air conditioner needs to be heated after melting the refrigerant, so it will be more expensive to open the air conditioner to 30 degrees in the hot situation in summer and summer, and 30 degrees will not make people feel the coolness of the air conditioner.

In summer, the weather is hot, then the nuclear air conditioner is turned on at 30 degrees, and there is no refrigeration effect, and it will be more stuffy when the indoor air is not circulated, and the air conditioner is also more power-consuming when the air conditioner is turned on at 30 degrees in summer, because the air conditioner needs to be heated after melting the polar refrigerant, so it will be more power-consuming to turn on the air conditioner to 30 degrees in the case of hot summer and summer, and 30 degrees will not make people feel the coolness of the air conditioner.

It can be turned on 30 degrees. In summer, the air conditioner is turned on to 30 sails, which has the significance of energy saving and emission reduction for people who want to save electricity. However, it is recommended that the temperature of the air conditioner should be set at about 27, which can keep the body in a more comfortable state, and the energy consumption of the air conditioner will gradually decrease after 27.

Xia Kai sedan car air conditioner is turned on at 30 degrees in refrigeration mode, which can only keep the room temperature in a state where the human body does not feel very hot. And opening 30 degrees in summer is very meaningful for people who want to save energy and reduce emissions. Because at this temperature, the body will not be too hot, and staring can also save a lot of electricity.

It depends on what the outdoor temperature is, of course, because the air conditioner blows well, the body temperature will be 30 degrees lower than the normal outdoors. I usually open 26-28 degrees, and the specific amount of opening is still a blind look at my acceptance of the silver sky.

The temperature in summer is generally more than 30 degrees, if you open it another 30 degrees, it may not be cool, it is recommended to open 26 degrees to save electricity and comfort.

Of course, it doesn't matter. It's cool at 30 degrees, so it makes us feel extra comfortable.

In the summer, it is not cool to turn on the air conditioner at 30 degrees, but it is generally turned on to 26 degrees, so the temperature is more comfortable.

Yes, some air conditioners are more powerful, and 30 degrees is also very cool.

The temperature of the air conditioner at 26 degrees Celsius is more comfortable and not easy to get sick, the use of air conditioning should ensure that the temperature difference between indoor and outdoor is not too large, generally around 8 to 10, and the temperature is below 35 most of the time throughout the day in summer, so the indoor temperature of about 26 is more appropriate. After turning on the air conditioner for two or three hours, the cavity liquid should be opened for half an hour to breathe, there is no natural wind convection, the air is dirty, and it is easy to get tired and have a headache. Lack of wilderness.

As for turning on the air conditioner at 30 degrees in summer, will it be cooler? It depends on the power of your air conditioner, the old and new, and the size of the room.

30 degrees must be very cool, you don't have to drive it so high, and it won't be good for your body to drive so high.

If the weather is very hot in summer, you don't need to turn on the air conditioner to 30 degrees, because this is too cold, so it can be very cool if you keep it in the 20s.

30 degrees is fine, but it's really not cool, and there is no point in turning on the air conditioner.

1. The temperature of air conditioning heating and refrigeration is different.

Heating: The air conditioner can raise the room temperature to 30 degrees, but the indoor unit sends out 50 degrees of air.

Refrigeration: The air conditioner can reduce the room temperature to 30 degrees, but the indoor unit sends 10 degrees of air.

Therefore, for air conditioning heating and cooling, the former is hot air and the latter is cold air, and it will not be 30 degrees of wind.

2. You can turn on 30 degrees of heating in summer and 30 degrees of cooling in winter. Set the air conditioner to carry heating and cooling in the temperature range of 16-30 degrees.

In winter, the air conditioner will only cool down (the room temperature drops to 30 degrees) when the room temperature is above 30 degrees and the refrigeration mode is set to 30 degrees.

In summer, the air conditioner will heat up (the room temperature rises to 30 degrees) only when the room temperature is below 30 degrees and the heating mode is set to 30 degrees.

The numbers for cooling and heating in air conditioning represent the temperature settings in different states, and their specific meanings are as follows:

The lower the number, the lower the temperature of the air blown out of the air chain when the air conditioner is cooling, and the better the cooling effect. In general, the room temperature is set between 24-26 degrees Celsius is most comfortable.

The higher the number, the higher the temperature of the air blown out of the air conditioner when heating, the better the heating effect. Normally, the indoor temperature is set between 18-20 degrees Celsius is most comfortable.

Therefore, the difference between cooling 30 degrees and heating 30 degrees is that they work in different states, the former means that the temperature of the air blown out is below 30 degrees, and the latter means that the temperature of the air blown out is above 30 degrees. When the air conditioner is in the cooling state, setting 30 degrees will make the air conditioner blow out cooler air, and when the air conditioner is in the heating state, setting 30 degrees will make the air conditioner blow out the air with a higher temperature.

The difference between 30 degrees of cooling and 30 degrees of heating is that they represent different temperatures.

Refrigeration 30 degrees means that the air conditioner reduces the temperature in the room to 30 degrees in refrigeration mode. In cooling mode, the air conditioner will absorb the heat from the room and discharge it outside, thereby reducing the indoor temperature and achieving the effect of cooling.

Heating 30 degrees means that the air conditioner will raise the indoor temperature to 30 degrees Celsius in heating mode. In heating mode, the air conditioner will absorb and release the heat from the outside into the room, thereby increasing the indoor temperature and achieving the effect of heating.

It should be noted that the cooling and heating temperature of the air conditioner should be adjusted according to the actual needs, and it is generally recommended to set it within a comfortable temperature range to achieve a comfortable use effect.

The heating of the air conditioner at 30 degrees is hotter than 18 degrees, and the higher the degree of the air conditioner, the faster the heating and the higher the temperature. Air conditioning heating relies on the compressor to suck in low-pressure gas, and then compress 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.

Air conditioning heating 18 degrees and 30 degrees are both hot, but they have some differences. Here are five key points to answer both scenarios:

1.Temperature settings: 18 degrees Celsius and 30 degrees Celsius are the target temperatures for air conditioning heating.

When you set the air conditioner to heating mode and set it to 18 degrees, it will do its best to raise the indoor temperature to 18 degrees. Similarly, if you set the air conditioner to 30 degrees, it will work hard to raise the indoor temperature to 30 degrees.

2.Heat output: Although both 18 degrees and 30 degrees are hot, they have different heat outputs. A heating mode set to 30 degrees will provide a higher heat output, so it can raise the room temperature to the set temperature faster.

3.Energy consumption: Since a 30-degree heating mode requires more heat output, an 18-degree heating mode may consume less energy in comparison. A lower set temperature may reduce the operating time of the air conditioner, which in turn reduces energy consumption.

4.Temperature preference: Individuals have different preferences for indoor temperature. Some people prefer a higher temperature, while some people prefer a lower temperature. You can choose between a heating temperature of 18 degrees or 30 degrees depending on your comfort needs and preferences.

5.Environmental impact: Higher heating temperatures may have some impact on the indoor environment.

For example, if the heating mode is set to 30 degrees Celsius for too long, the room may become dry. On the other hand, an 18-degree heating mode can feel too cool in cold weather.

Summary: Air conditioners can provide heat at 18 degrees and 30 degrees, but their heat output, energy consumption and temperature preferences are slightly different. The choice of a heating temperature of 18 degrees or 30 degrees should be decided based on personal preference, environmental impact and comfort needs.