New air conditioner yesterday! Why is this the case in the back?

Anything can happen to domestic things, and any person can go on the assembly line and produce what good products can be produced? If you guess correctly, this should be a second-hand air conditioner, and the back cover is processed with iron sheet in the back!

Yesterday's new air conditioner should not be like this, it may be crushed during transportation, like this case, you can call ** to buy you air conditioning customer service to explain the situation, let them give you a new change.

The style of his air conditioner is not the same, so the display behind it is not the same, it mainly depends on the brand of your air conditioner, and then with the air conditioner you bought, whether this detail is consistent?

If this one is a newly purchased air conditioner, it should belong to someone else's second-hand goods that have been installed, because there are traces of installation on the bottom plate of the machine, you can apply for return and exchange services for this reason.

Is this something printed on it? It's ugly and dirty.

What you give should be. Hung on. The reason why there are so many nail holes in the back of it is mainly to make it easier for the installer to fix it on the wall.

**Air conditioning, perhaps difficult to accept for a short period of time.

It's okay, don't panic. This is the side of the wall installation, which is generally made of galvanized sheet (no spraying), which does not affect the appearance after installation.

In addition, galvanized sheet has a certain anti-rust ability, and there is no need to worry about rust when installing it indoors.

There are a lot of common holes for easy installation of galvanized sheet, and there is no problem.

There shouldn't be so many holes, so it's recommended that you tape them before installation.

Not all of them are like this in the back, but the process of each air conditioning manufacturer is different, which may lead to some residual traces in the back, but it does not affect the function in the back, it doesn't matter.

You can ask them to return the goods, in this case, you can return the goods within seven days without any reason.

It is recommended to see if the outer packaging is damaged when receiving the new air conditioner, and if there is no damage, contact the manufacturer or after-sales service directly after the installer arrives.

This is the case for a lot of the rest of the story, except for a few individual brands that may be all-inclusive.

This should be sold before it is packaged, right? It is recommended to return the goods!

This is normal, because there is a baffle behind the external machine. If there is any problem, you can find a professional after-sales department.

Is it friction when loading.

After pressing in this way, the strength of the originally thin board increases.

1.It's all such backplanes.

2.Thin plates with good heat dissipation.

Your air conditioner is newly bought, and he is like this later, you need to install it yourself, or you can find his staff to give you a door-to-door service and let them help you install it.

Vertical cabinets, wall hanging, ceiling machines are generally in the form of refrigerant system (the pipeline is refrigerant, that is, freon), and all refer to the indoor unit, but they have different forms, commonly used in families, small stores, easy to apply, ** air conditioning is generally a water system (inside is chilled water), common is a fan coil unit plus an independent fresh air system, the system is complex, the cost is relatively large. It is used for hotels, high-class guesthouses. At the same time, the system composed of refrigeration units (for which is also equipped with a special refrigeration room) and terminal equipment becomes the best air conditioning system, mainly with a large refrigeration unit!

The cooling load index of air conditioning is generally 150-200 watts square meters, and the cooling capacity is multiplied by the room area to get the cold index, and the heating is not very easy to say, the different regions are not the same, Zhengzhou can be 80%-90% of the cooling capacity, and the northern region is larger

Horse, horse and bigger, small room is enough.

The cabinet is like a cabinet, the inner machine stands on the ground, the wall hangs, and the internal machine is hung on the wall.

The ceiling machine is installed on the ceiling and forms a surface with the ceiling.

**Air conditioning, a host center control, divided into more than two indoor work machines household and public each cooling capacity and heating capacity, this according to the environmental area to calculate how much refrigeration per square meter, wall direction, human size, electrical appliances, etc., can not be regarded as the same, you can calculate according to the average, 190w per square.

Cabinet machine and hang-up machine are one-to-one, the ceiling machine is commonly known as the embedded machine, and it is generally a one-to-one, and the air conditioner is installed in the form of a tow of many, which is more beautiful and comfortable, and solves the difficulty of installing a number of external units, and the air conditioner adopts a low static pressure inverter compressor, with energy saving and low noise, the refrigeration capacity and heating are designed according to the area, height, west sun, and climate of the room, generally 180-220w per square meter.

Hello! If the air conditioner starts and stops frequently, there are two main willingness:

1. The air conditioner is defrosting the external unit (it is cold in winter, and the defrosting is more frequent) This is not a fault, it is recommended that you turn the set temperature higher, and clean the filter screen of the internal unit and the condenser of the external unit.

2. The sensor failure of the internal unit or the failure of the control board causes the air conditioner to go out of control, so you need to contact the maintenance personnel to check it!

Your question is two-fold; 1；The original internal fan was controlled by thyristor, but after the transformation, this function was gone; 2；The resistance of the temperature control sensor of the indoor unit can also cause this phenomenon. So, you should find someone to tune your internal fan line. Check the temperature sensor.

Hello, please replace the tube temperature.