中间的静态的压力，空气管道分空Conditio

Duct Air Conditioner The Mid-static pressure ducted split air conditioners are specially designed for Family and office. With our long experience in this field, we create exellent products with perfect performance, strong capacity. The product range is from 9000BTU to 65000BTU Our duct type air conditioner are the best design in the world with the following characters. 1.High efficiency with R410A or R22refrigerant and optimized design. 2.Intelligent design for easy maintenance of whole unit and replacing filter. 3.Special design for cold winter and strong heating in super low temperature . 4.Smart design enable free electric box installation for both sides of the unit at the spot. 5.With advanced fresh air function keep our life more healthy.