The central fresh air system was initially applied in single family villas, but now it has become the necessary standard machinery and equipment for most single family villas or large family houses. However, what are the benefits of installing intermediate fresh air for single family villas or large family houses without fresh air system?

1. When the air conditioner is started, ensure free natural ventilation for 24 hours.

2. The fresh air exchanger can filter the allergens in the air, such as bee pollen, mosquitoes, suspended solids and dust.

3. No matter the storm, I don't worry about whether the window is closed.

4. Reasonable cleaning can keep the room clean and tidy for a long time.

5. Even the basement of the villa can be ventilated naturally for 24 hours, which is not wet and cold and has the smell of mildew.

6. Low noise, can be turned on all the time at night, and natural ventilation does not endanger sleep quality.

7. The electric heating interchangeable filter device can reasonably ensure the temperature difference between indoor and outdoor, and does no great harm to the temperature and humidity in the room.

8. The power consumption is very small. The power consumption in a day is about 1 ~ 2 degrees / 24 hours.