Central air conditioning outlet is hidden, in the purchase of central air conditioning return air outlet size there are many, because the indoor can generally see is the central air conditioning return air outlet, so the size of the central air conditioning outlet is crucial, if the design is not good, it will make us look uncomfortable every day, bring a lot of trouble, let's take a look at the central air conditioning return air outlet size is how much!

1. Size of central air conditioning return air outlet

Unlike traditional cabinets and wall-hung machines, the size of the central air conditioning outlet/return air outlet is not clearly defined, because it is synchronized with the interior decoration, and the indoor unit is hidden in the suspended ceiling. In the actual Kunshan central air conditioning installation process, it is necessary to decorate according to the family, flexible and diverse, and the size of the feed/return outlet depends on the size of the indoor unit capacity.

Usually, the size of the central air conditioning outlet is 15cm * 60-100cm, the return air is 26cm * 60-100cm, and the outlet is 35cm * 35cm. The width of the air outlet and the return air outlet can be basically determined, but the length should be reasonably designed according to the length of the indoor unit and the decoration environment.

Second, the size of the central air conditioning return air outlet

The size of the central air conditioner outlet depends on the capacity of the indoor unit. If the central air conditioning outlet size is too large, the air duct is too long, the airflow speed will be reduced, affecting the use of air conditioning effect. If the size of the central outlet is too small, the airflow speed will increase, which will cause discomfort when the direct wind blows on the human body and may lead to excessive noise.

The size of the air outlet is not clearly defined, according to the family decoration, can be flexibly adjusted, the size of the air outlet depends on the size of the indoor capacity. The general size is, the air outlet is 15cm * 60-100cm, the return air is 26cm * 60-100cm, the air outlet is 35cm * 35cm, the width of the air outlet and the width of the return air can be basically determined, but the length should be determined according to the length of the indoor unit and the decoration environment.

Three, how to correctly install the central air conditioning vent

1. Do not install the air conditioner tuyere with the lamp tuyere, because the lamp tuyere is easy to send the air conditioner tuyere into the cold air or hot air to block, affecting the effect of air conditioning cooling and heating.

2. For winter heating, adjust the blades to 45° after installing the air conditioning vent, so as to transfer the hot air to every corner of the room more easily, too high or too low is not very good.

3. The air outlet and return air outlet of the air conditioning outlet should be cleaned regularly, because the large area of the air outlet is easy to accumulate dust, affecting the beauty of the air conditioning outlet and the temperature of the air outlet. The air inlet is easily blocked by dust filter, which affects the air supply volume of the air conditioner.

4. Generally, the central air conditioner should be painted on the wall before the installation of the tuyere, because it is easy to leave gaps between the air conditioner tuyere and the wall, and the gaps can be made up by painting to achieve beauty and air tightness. In addition, it can be used for wall paint that is damaged during the installation of air conditioning vents.

5. The distance between the return air outlet should be 1 m or more and adjust the wind direction of the shutter to avoid short circuit, because the ceiling return air and most of the ceiling space will increase the air conditioning load, so it is necessary to make a small independent return air chamber on the ceiling, if in the kitchen or bathroom ceiling, it is also necessary to make the oil smoke insulation, and avoid the exhaust system.