Packaged outdoor air unit can select and distribute heat pipe, heating function, heat recovery and humidification function based on indoor environment.
At the same time, it has its own programmable multifunctional DDC integrated controller. The unit has the properties of sun exposure, corrosion protection, rainstorm protection and so on. It is installed on the rooftop outdoor, does not need the machine room, and saves more space.
The whole central air conditioning system does not need to be designed, cooling towers, boilers and related pipes are installed, and there is no need for cooling pumps and fan coils and other corollary equipment, which saves the investment, and it has the advantage of simple construction and easy installation.