When it comes to air conditioning, who s right? 20

The temperature is the same, which proves that the evaporation and condensation process of the refrigerant in the pipe is very slow or almost no refrigerant is there, so there is no such change at all, and naturally there is no temperature difference (but in fact there is still a small temperature difference, but people usually do not feel it).

If the temperature is different, as long as there is a temperature difference that can be felt by humans, it is enough for the refrigerant. At least it does not affect the operation of the unit.

The temperature of the low-pressure pipe (thick) is higher than that of the high-pressure (thin) pipe, which may usually be caused by the pressure change caused by the refrigerant evaporation and heat absorption, due to the connection at the interface after the refrigerant is pumped to the interface, or due to the slight transfer of heat from the compressor through the pipe, and the temperature difference between the refrigerant and the outside air temperature is usually not very large (only one or two degrees at most).

And if it is. The temperature of the high-pressure (thin) tube is higher than the temperature of the low-pressure tube (coarse), then it is usually due to the insufficient speed of the condenser fan of the outdoor unit, or the condenser has more attachments (dust) that cause the heat dissipation to be not good and it is hot, while the temperature of the low-pressure tube is usually close to the ambient temperature, and the error will not exceed 2 degrees.

Therefore, in general, as long as there is a temperature difference, and the temperature difference is within 5 degrees of the ambient temperature, it is normal, regardless of the temperature of the tube.

If there is no temperature difference, or if the temperature difference between any part of the pipe and the ambient temperature exceeds 5 degrees, then either there is a lack of refrigerant or the pipe is blocked.

It is normal for the air conditioner to have water droplets on the tube when refrigerating, and there are no water droplets for less refrigerant

It is recommended to clean or replace the air conditioner filter to improve the cooling or heating efficiency of the air conditioner. 2.Insufficient refrigerant:

Please check that the temperature setting is correct. 4.Air conditioner outdoor unit failure:

If it still does not work properly after ruling out the above reasons, it is recommended to contact a professional technician for inspection and repair. Hopefully, this information can be helpful to you.

Hello, what is the problem about the air conditioner.

It's convenient for you to say, I will arrange for the teacher to give you a reply.

Hello dear, the teacher sorted out the solutions to the problems for you If the air conditioner cannot be used to cool or heat, there may be many reasons for the sedan limb, such as 1Blocked air-conditioner filter: It is recommended to clean or replace the air-conditioner filter to improve the cooling or heating efficiency of the air-conditioner.

3.Temperature setting too low or too high: Check that the temperature setting is correct.

5.Other faults: If it still does not work properly after eliminating the above reasons, it is recommended to contact professional and technical personnel for inspection and repair.

Hopefully, this information can be helpful to you.

Kiss is still there, the teacher is satisfied with you.

The written understanding of air conditioning is air conditioning. Cooling and heating are only one of the issues related to the regulation of temperature. There is also humidity, cleanliness, oxygen content, formaldehyde content, including the content of harmful gases in its limbs.

But the vast majority of customers only need the most basic temperature adjustment. With the improvement of water leakage and seepage in people's lives, many customers are no longer satisfied with their basic needs. Then the current Wuheng all-air system represented by the original American imported Tianpu Shida is one of the good choices.

Maybe everyone will laugh out loud, hahaha, that's a bit of, right? It's amazing! Air conditioning is refrigeration equipment, of course, it can also be heated in winter (although the effect is a little worse) ......

Dear, your smile reveals that you really don't understand air conditioning. The full name of the air conditioner is called air conditioner, and the temperature is only one of the contents of the adjustment, and the air humidity, air flow rate, and even air cleanliness are also the range that needs to be adjusted.

If you look at the working range of the air conditioner, most air conditioners are incompetent, haha......However, there are competent ones! Reynolds all-air system, the spine wheel integrates refrigeration and heating, humidification and moisturizing, dehumidification and mildew prevention, air purification, odor elimination, formaldehyde removal, virus and bacteria elimination and other functions, which is currently the world's most competent air conditioning system.

If there is a problem with the air conditioner, it is because there is a problem with the refrigerator, and if the problem is big, it is necessary to find a special after-sales repair.

The first jet isn't normal, and it seems to be the same in my house.

It is recommended to call the after-sales service ** directly to find out about the air conditioning problem, describe the problem in detail, and let the after-sales personnel come to check.

It is recommended to turn on the air conditioner every time after turning on the air conditioner, 2 minutes before the parking destination, turn off the AC switch, and the external circulation air will continue to blow until it stops, so that it can dry the moisture in the air duct and put an end to mildew. If you want to quickly remove the odor, you can only use mist and foam special liquids.

The first sentence is, of course: "Hello, xx air conditioner after-sales, is there anything I can do to help you?" "And finally, be sure to ask for the user's address and **. Remember, don't make a mistake about the customer's address and ** are especially important.

Generally, there are several questions: 1: It is necessary to ask whether it is not cold enough or hot enough, or whether it is not cold or hot.

2: No cooling or no heating, then you have to ask when it starts not cooling or heating, the temperature set by the remote control is incorrect, and the mode setting is correct. How long has it been turned on, and whether the indoor unit and outdoor unit are running normally!

The above 2 situations may be lacking, and you need to take them to overhaul).

3: Water leakage, ask whether it is the leakage of the internal machine or the leakage of the external machine. There is no blockage in the drain. Report to the master.

4: The noise is high, ask whether the internal machine or the external machine is noisy! Reflect to the master what other customers say.

Also, what city is your store in? I am a professional air conditioner installer. Hehe, make a friend!

It is difficult for the user to make it difficult for him, and try to get out.

The air conditioner is generally faulty, the machine will break down**, you ask the customer about the fault**, it's good.

You must have a general understanding of air conditioning before you can do customer service.

1. What is the difference between wall-mounted and vertical cabinet? It is mainly distinguished by the size of the refrigeration capacity, generally less than 2 horses is hang-up, and above is a cabinet machine.

2. Why is the wall-mounted ** lower? Machines with low refrigeration capacity have low materials and manufacturing costs, so they are relatively cheap.

3. What does the number of air conditioner horses mean? Horsepower is the unit of input power, the number of horses used by Japanese manufacturers refers to the output power of the air conditioner, that is, the size of the refrigeration capacity, our country's standard is watts, and the industry is accustomed to roughly converting to 1 horsepower = 2500 watts, and 2300 watts are called small 1 horse.

4. What is the energy efficiency level? How to divide it? Energy efficiency ratio?

Energy efficiency ratio = cooling capacity The input power indicates the energy-saving performance of the air conditioner. For machines with the same cooling capacity, the old standard of the fixed speed machine has an energy efficiency ratio of 1-5 levels, and the new standard has 1-3 levels. For example, if the cooling capacity of the machine is 3500 watts, the power consumption of the first-level energy efficiency machine is 3500 watts, and the power consumption of the third-level machine is 3500 watts, which shows that the power consumption of the first-stage machine is 1094-976=118 watts less than that of the fifth-level machine, which means that if the compressor works continuously for one hour, the first-stage machine consumes less electricity than the third-stage machine.

Level 1 energy efficiency machines are the most energy-efficient, but they are also the most expensive, and from the perspective of cost performance, it is usually more moderate to buy level 2. The energy efficiency ratio of the inverter is 1-5 levels, which are 5 levels, 4 levels, 3 levels, 2 levels, and 1 levels, and it is more appropriate to buy 2 levels of cost performance.

5. Refrigeration capacity? It is the output power of the machine. The number in the machine model is the cooling capacity, for example, KFR35*** means that the cooling capacity is 3500 watts.

Refrigeration power? It refers to the input power, that is, the power consumed by refrigeration, which is the power actually consumed.

**Air conditioning?? The refrigeration host is centralized, one or two units refrigerate the refrigerant (water), the refrigerant circulates in the room, and several internal fans blow the refrigerant to different parts of the room. Some household units, one external unit, several internal units, called multi-line, are also a kind of first-class air conditioning structure, but do not need refrigerant, but direct refrigerant circulates in the internal machine.

The maximum refrigeration area of general air conditioners?? The manufacturer's design requirements are generally 200 watts of square meters. The appropriate increase in the cooling capacity configuration of the top floor of the west sun.

Normal. Totally normal ... Feel free to use...