Household central air conditioning installation guides the advantages of central air conditioning

The central air conditioner is actually our home central air conditioner, which is better than ordinary air conditioners. However, the cost is not acceptable to our ordinary families. We should still know about its installation and other knowledge. In the event that the economic strength allows, you must install one for your family. Next, let the decoration home Xiaobian to introduce to you.

First, the household central air conditioning installation guide

1. Lifting the inner machine and installing the pipe

a. The first installation is to contact the installation when the hydropower enters the site, including hoisting the central air-conditioning indoor unit, and wrapping the inner machine to avoid the entry of dust and impurities. Pay attention to two problems when lifting the internal machine. First, the internal machine is installed. The distance between the roof should not be less than 1 cm to avoid resonance with the roof when the machine is running. Second, the internal machine must be hoisted in a horizontal position. After installation, it should be measured with special tools to check whether it is level.

b. After the internal machine is installed, the pipe can be installed. This is the most important part of the central air conditioning installation process. When installing, pay attention to the following points: First, all the welding points of all the welding points should be welded at the joint of the copper pipe and the branch pipe; second, the nitrogen pipe must be flushed into the copper pipe during the welding process; After the high-pressure nitrogen should be used to carry out the pipe soot blowing, keep the copper pipe clean; Fourth, the copper pipe must be pressure tested, the general pressure test time is 24 hours.

2, hoisting outdoor unit, nitrogen filling pressure

The second installation is usually carried out 24 hours after the end of the first installation. Including the hoisting central air-conditioner outdoor unit, the external fan outlet must be within 50 cm of the inside and outside of the machine. There is no obstruction within 15 cm of the inside and outside of the machine. All the feet must be equipped with shock-absorbing blocks to ensure normal operation of the external unit. Then, the nitrogen is kept under pressure, the central air conditioning system is tested, and the size and position of the tuyere are measured.

3, installation air outlet, equipment running test

The third installation can be carried out after the second installation or the next day. Usually, the air return port will be installed together with the inspection port. The size of the air outlet must match the internal air return port, and the misalignment cannot occur. Air volume and guaranteed enough maintenance space. After the installation of the tuyere is completed, the equipment operation test is finally performed. At this point, the central air conditioning installation is basically completed.

Second, the advantages of household central air conditioning

1. High comfort: the central air conditioner for the family has one air supply port and one air return port respectively. The air circulation is more reasonable, the indoor temperature is more uniform, and the temperature can be kept at ±1 °C. The human body feels more natural and comfortable. It is the central air conditioner of the water system (the central air conditioner price and brand of the water system), and the comfort is very high; while the traditional household wall hanging machine and the cabinet machine are prone to airflow dead angle, the indoor temperature difference is obvious, and it is easy to get air-conditioning disease.

2, save space, highlight the decoration grade: the central air-conditioning indoor unit for household use is concealed in the ceiling, avoiding the use of the cabinet to occupy the indoor space, bringing more freedom to the placement of the furniture, such as placing the cabinet in the place where the cabinet is placed In addition, the installation method of "Tibet" is beautiful and can be well integrated with the decoration and decoration, which invisibly enhances the decoration effect and grade of the room, while the pipelines of the ordinary cabinets and wall hanging machines are exposed, which is unsightly.

3, long life: the life of household split air conditioners (wall mounts and cabinets) is between 5-8 years, while the life of household central air conditioners is between 15-20 years, of which, Trane central air conditioning water The system has a service life of 25 years. If it is a ground source heat pump central air conditioning system, the system has a service life of 50 years. Therefore, the service life of central air conditioners is at least double that of household machines.

The use of central air conditioning will definitely become a trend, because our progress in life will never stop, so it is necessary for us to understand some basic knowledge about it as soon as possible. The above-mentioned household central air conditioning information is expected to bring some help to everyone. Want to know more exciting home improvement consultation, please continue to pay attention to the decoration home network.

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