The working feature of the air cooler is to continuously deliver fresh and dry air to the indoor, and at the same time discharge the indoor dirty air to the outdoor, using one-in-one-out ventilation method.

How is the air duct of the cooler designed?

The indoor air outlet of the air cooler is generally installed in a place where cooling and ventilation are required. The size and position of the air outlet are determined according to the air supply volume, air supply speed and the place where cooling is required. Or double louver windows, the average wind speed is recommended 4 meters to 5 meters per second, you can also install a regulating valve at the air outlet to adjust the amount of air.

In addition, outdoor air supply pipes must be protected against water and leaks. The air supply pipes installed on the side of the wall need to be set slope, and the air cooler unit placed on the roof should be waterproof. It is necessary to design a multi-section air duct for transmission. Try to use straight line transmission to avoid excessive bending and reducing pipes. Use hoses to connect the air supply duct to the external unit.