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Rooftop Packaged Unit With Economizer

Product categories of Rooftop Packaged Unit With Economizer, we are specialized manufacturers from China, Rooftop Packaged Unit With Economizer, Economizer HVAC Residential suppliers/factory, wholesale high-quality products of Portable Rooftop with Economizer R & D and manufacturing, we have the perfect after-sales service and technical support. Look forward to your cooperation!

China Rooftop Packaged Unit With Economizer Suppliers

Economizer with exhaust damper, fresh air damper, returan air damper and exhaust air damper. The dampers can be automaticlly controlled by PLC controller or by manual based on project needs.

This type HVAC system is another energy saving in the field of Air Conditioning.

Interlocked to run when return air dampers are being closed and supply air blower is in operation. The extraction fans run when outdoor air dampers are at least 50% open (adjustable). It is also overload protected. A gravity exhaust damper is supplied with this option to prevent air from entering the unit during shutdown.The power exhaust fans have been size to exhaust 50% of the nominal air flow of the unit.

Rooftop Packaged Unit with Air Damper

The schematic diagram as below like free cooling system.

Economizer Diagram for Rooftop Packaged Unit

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